🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.8

Radius: 13.2

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.57 AU - 0.85 AU

Year: 406 Days

Day: 14.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,060,813 km

• M1: 167,550 km (0.073 R)
• M2: 253,120 km (0.063 R)
• M3: 335,847 km (0.1 R)
• M4: 437,424 km (0.082 R)
• M5: 545,284 km (0.075 R)
• M6: 629,508 km (0.118 R)
• M7: 768,783 km (0.109 R)
• M8: 916,437 km (0.119 R)
• M9: 1,096,403 km (0.117 R)
• M10: 1,185,264 km (0.062 R)
• M11: 1,355,357 km (0.067 R)
• M12: 1,592,320 km (0.112 R)
• M13: 1,816,717 km (0.055 R)
• M14: 1,932,954 km (0.07 R)
• M15: 2,130,722 km (0.058 R)
• M16: 2,229,906 km (0.066 R)
• M17: 2,316,224 km (0.042 R)
• M18: 2,423,186 km (0.1 R)
• M19: 2,512,047 km (0.079 R)
• M20: 2,612,128 km (0.099 R)
• M21: 2,733,901 km (0.063 R)
• M22: 2,842,210 km (0.101 R)
• M23: 2,972,958 km (0.11 R)
• M24: 3,079,173 km (0.098 R)
• M25: 3,262,580 km (0.077 R)
• M26: 3,350,095 km (0.047 R)
• M27: 3,471,867 km (0.086 R)
• M28: 3,617,725 km (0.025 R)
• M29: 3,725,585 km (0.049 R)
• M30: 3,857,680 km (0.097 R)
• M31: 3,962,100 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.7

Radius: 8.5

Gravity: 13.81 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.86 AU - 0.9 AU

Year: 560 Days

Day: 5.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 62,060,813 km

• M1: 117,285 km (0.117 R)
• M2: 170,841 km (0.078 R)
• M3: 232,774 km (0.059 R)
• M4: 289,921 km (0.083 R)
• M5: 384,167 km (0.057 R)
• M6: 477,666 km (0.116 R)
• M7: 547,977 km (0.091 R)
• M8: 685,009 km (0.112 R)
• M9: 909,854 km (0.04 R)
• M10: 976,874 km (0.074 R)
• M11: 1,224,907 km (0.099 R)
• M12: 1,293,274 km (0.079 R)
• M13: 1,382,135 km (0.099 R)
• M14: 1,572,872 km (0.105 R)
• M15: 1,758,373 km (0.079 R)
• M16: 1,871,619 km (0.113 R)
• M17: 2,009,399 km (0.064 R)
• M18: 2,075,820 km (0.097 R)
• M19: 2,158,099 km (0.069 R)
• M20: 2,218,536 km (0.061 R)
• M21: 2,302,760 km (0.117 R)
• M22: 2,450,563 km (0.107 R)
• M23: 2,788,804 km (0.12 R)
• M24: 2,904,891 km (0.069 R)
• M25: 2,988,666 km (0.116 R)
• M26: 3,314,939 km (0.063 R)
• M27: 3,661,557 km (0.053 R)
• M28: 3,724,987 km (0.073 R)
• M29: 3,936,219 km (0.119 R)
• M30: 4,076,093 km (0.031 R)
• M31: 4,141,916 km (0.119 R)
• M32: 4,284,184 km (0.062 R)
• M33: 4,428,097 km (0.054 R)
• M34: 4,505,439 km (0.101 R)
• M35: 4,593,103 km (0.115 R)
• M36: 4,720,710 km (0.111 R)
• M37: 4,819,744 km (0.078 R)
• M38: 4,969,492 km (0.107 R)
• M39: 5,222,462 km (0.113 R)
• M40: 5,294,119 km (0.043 R)
• M41: 5,500,564 km (0.106 R)
• M42: 5,720,174 km (0.055 R)
• M43: 5,793,926 km (0.104 R)
• M44: 5,899,990 km (0.099 R)
• M45: 6,049,588 km (0.057 R)
• M46: 6,276,379 km (0.093 R)
• M47: 6,472,950 km (0.049 R)
• M48: 6,549,844 km (0.112 R)
• M49: 6,704,827 km (0.12 R)
• M50: 6,849,787 km (0.085 R)
• M51: 6,916,957 km (0.047 R)
• M52: 7,382,505 km (0.114 R)
• M53: 7,566,959 km (0.088 R)
• M54: 7,671,229 km (0.108 R)
• M55: 7,776,247 km (0.078 R)
• M56: 7,834,740 km (0.117 R)
• M57: 7,952,024 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.8

Radius: 9.5

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.73 AU - 1.19 AU

Year: 638 Days

Day: 7.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 62,060,813 km

• M1: 140,173 km (0.09 R)
• M2: 208,839 km (0.079 R)
• M3: 277,803 km (0.07 R)
• M4: 342,878 km (0.105 R)
• M5: 414,835 km (0.119 R)
• M6: 630,106 km (0.106 R)
• M7: 857,794 km (0.09 R)
• M8: 923,767 km (0.115 R)
• M9: 1,011,282 km (0.102 R)
• M10: 1,081,293 km (0.071 R)
• M11: 1,242,710 km (0.086 R)
• M12: 1,362,089 km (0.088 R)
• M13: 1,474,137 km (0.119 R)
• M14: 1,695,692 km (0.114 R)
• M15: 1,786,199 km (0.099 R)
• M16: 1,984,715 km (0.104 R)
• M17: 2,106,039 km (0.111 R)
• M18: 2,403,439 km (0.112 R)
• M19: 2,588,342 km (0.034 R)
• M20: 2,749,758 km (0.119 R)
• M21: 2,820,817 km (0.106 R)
• M22: 3,016,192 km (0.118 R)
• M23: 3,134,075 km (0.069 R)
• M24: 3,201,095 km (0.109 R)
• M25: 3,276,044 km (0.091 R)
• M26: 3,512,408 km (0.049 R)
• M27: 3,683,548 km (0.078 R)
• M28: 3,793,802 km (0.101 R)
• M29: 3,857,381 km (0.105 R)
• M30: 3,929,338 km (0.093 R)
• M31: 4,403,713 km (0.097 R)
• M32: 4,673,288 km (0.036 R)
• M33: 4,792,966 km (0.074 R)
• M34: 5,070,321 km (0.089 R)
• M35: 5,157,985 km (0.114 R)
• M36: 5,219,769 km (0.109 R)
• M37: 5,469,149 km (0.117 R)
• M38: 5,740,669 km (0.051 R)
• M39: 5,859,749 km (0.12 R)
• M40: 6,184,526 km (0.058 R)
• M41: 6,306,597 km (0.089 R)
• M42: 6,401,143 km (0.091 R)

Asteroid Belt

Center: 1.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.8

Radius: 14.2

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.36 AU - 2.24 AU

Year: 1638 Days

Day: 7.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 62,060,813 km

• M1: 182,061 km (0.09 R)
• M2: 401,670 km (0.114 R)
• M3: 502,798 km (0.073 R)
• M4: 651,200 km (0.071 R)
• M5: 742,454 km (0.117 R)
• M6: 940,372 km (0.066 R)
• M7: 1,070,672 km (0.094 R)
• M8: 1,342,042 km (0.088 R)
• M9: 1,523,505 km (0.073 R)
• M10: 1,806,693 km (0.052 R)
• M11: 1,962,425 km (0.114 R)
• M12: 2,277,179 km (0.099 R)
• M13: 2,385,787 km (0.108 R)
• M14: 2,501,875 km (0.095 R)
• M15: 2,665,236 km (0.104 R)
• M16: 2,768,608 km (0.073 R)
• M17: 2,867,492 km (0.099 R)
• M18: 2,985,226 km (0.082 R)
• M19: 3,244,179 km (0.114 R)
• M20: 3,567,460 km (0.073 R)
• M21: 3,875,183 km (0.1 R)
• M22: 4,346,417 km (0.029 R)
• M23: 4,441,561 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.4

Radius: 12

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.07 AU - 2.15 AU

Year: 2079 Days

Day: 11.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 62,060,813 km

• M1: 162,463 km (0.091 R)
• M2: 251,175 km (0.05 R)
• M3: 372,349 km (0.106 R)
• M4: 481,855 km (0.051 R)
• M5: 678,726 km (0.094 R)
• M6: 820,694 km (0.059 R)
• M7: 929,900 km (0.056 R)
• M8: 1,071,570 km (0.08 R)
• M9: 1,154,746 km (0.095 R)
• M10: 1,240,166 km (0.058 R)
• M11: 1,377,647 km (0.113 R)
• M12: 1,562,251 km (0.12 R)
• M13: 1,657,694 km (0.079 R)
• M14: 2,071,482 km (0.088 R)
• M15: 2,442,933 km (0.113 R)
• M16: 2,529,700 km (0.093 R)
• M17: 2,605,097 km (0.112 R)
• M18: 2,848,643 km (0.084 R)
• M19: 3,140,059 km (0.072 R)
• M20: 3,248,368 km (0.095 R)
• M21: 3,652,133 km (0.076 R)
• M22: 3,737,553 km (0.058 R)
• M23: 3,881,766 km (0.049 R)
• M24: 4,042,434 km (0.055 R)
• M25: 4,280,145 km (0.06 R)
• M26: 4,400,721 km (0.059 R)
• M27: 4,491,975 km (0.104 R)
• M28: 4,878,835 km (0.027 R)
• M29: 4,973,381 km (0.112 R)
• M30: 5,817,861 km (0.117 R)
• M31: 5,901,337 km (0.064 R)
• M32: 6,154,456 km (0.083 R)
• M33: 6,273,836 km (0.119 R)
• M34: 6,393,963 km (0.03 R)
• M35: 6,549,544 km (0.101 R)
• M36: 6,829,442 km (0.111 R)
• M37: 7,077,475 km (0.085 R)
• M38: 7,166,785 km (0.119 R)
• M39: 7,400,756 km (0.11 R)
• M40: 7,600,769 km (0.099 R)
• M41: 7,820,977 km (0.092 R)
• M42: 8,061,979 km (0.118 R)
• M43: 8,174,028 km (0.104 R)
• M44: 8,286,675 km (0.102 R)
• M45: 8,399,771 km (0.114 R)
• M46: 8,723,052 km (0.082 R)
• M47: 8,799,646 km (0.097 R)
• M48: 9,303,492 km (0.078 R)
• M49: 9,559,005 km (0.111 R)
• M50: 9,657,889 km (0.074 R)
• M51: 9,956,486 km (0.114 R)
• M52: 10,359,503 km (0.108 R)
• M53: 10,522,265 km (0.095 R)
• M54: 10,953,406 km (0.049 R)
• M55: 11,202,337 km (0.112 R)
• M56: 11,348,494 km (0.109 R)
• M57: 12,888,006 km (0.117 R)
• M58: 13,726,801 km (0.065 R)
• M59: 14,152,856 km (0.054 R)
• M60: 15,017,981 km (0.104 R)
• M61: 15,156,209 km (0.09 R)
• M62: 15,619,813 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.1

Radius: 12.4

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.17 AU - 2.57 AU

Year: 2475 Days

Day: 10.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 62,060,813 km

• M1: 168,896 km (0.093 R)
• M2: 253,120 km (0.108 R)
• M3: 335,847 km (0.118 R)
• M4: 446,998 km (0.11 R)
• M5: 537,655 km (0.06 R)
• M6: 659,876 km (0.105 R)
• M7: 775,665 km (0.117 R)
• M8: 1,137,393 km (0.077 R)
• M9: 1,494,932 km (0.079 R)
• M10: 1,641,089 km (0.115 R)
• M11: 1,960,480 km (0.025 R)
• M12: 2,071,332 km (0.111 R)
• M13: 2,273,888 km (0.099 R)
• M14: 2,377,709 km (0.102 R)
• M15: 2,470,010 km (0.106 R)
• M16: 2,576,823 km (0.036 R)
• M17: 2,698,895 km (0.111 R)
• M18: 2,781,473 km (0.105 R)
• M19: 3,062,867 km (0.07 R)
• M20: 3,149,035 km (0.039 R)
• M21: 3,280,083 km (0.069 R)
• M22: 3,397,966 km (0.055 R)
• M23: 3,868,451 km (0.036 R)
• M24: 4,009,073 km (0.046 R)
• M25: 4,295,254 km (0.105 R)
• M26: 4,376,037 km (0.062 R)
• M27: 4,457,269 km (0.116 R)
• M28: 4,737,316 km (0.078 R)
• M29: 4,871,206 km (0.076 R)
• M30: 5,057,156 km (0.111 R)
• M31: 5,453,890 km (0.118 R)
• M32: 6,277,575 km (0.056 R)
• M33: 6,629,280 km (0.093 R)
• M34: 6,816,876 km (0.12 R)
• M35: 7,197,602 km (0.117 R)
• M36: 7,371,136 km (0.073 R)
• M37: 7,565,613 km (0.093 R)
• M38: 7,663,600 km (0.108 R)
• M39: 7,742,288 km (0.11 R)
• M40: 8,039,539 km (0.098 R)
• M41: 8,159,517 km (0.044 R)
• M42: 8,360,726 km (0.082 R)
• M43: 8,462,004 km (0.105 R)
• M44: 8,974,526 km (0.074 R)
• M45: 9,161,523 km (0.11 R)
• M46: 9,307,980 km (0.059 R)
• M47: 9,730,444 km (0.103 R)
• M48: 10,029,789 km (0.103 R)
• M49: 10,159,191 km (0.081 R)
• M50: 10,267,351 km (0.071 R)
• M51: 10,462,875 km (0.117 R)
• M52: 10,946,525 km (0.113 R)
• M53: 11,079,667 km (0.097 R)
• M54: 11,235,698 km (0.115 R)
• M55: 11,347,597 km (0.105 R)
• M56: 12,417,521 km (0.086 R)
• M57: 12,579,535 km (0.094 R)
• M58: 12,882,471 km (0.106 R)
• M59: 13,282,346 km (0.102 R)
• M60: 13,377,042 km (0.062 R)
• M61: 13,638,539 km (0.093 R)
• M62: 14,311,879 km (0.1 R)
• M63: 14,408,968 km (0.119 R)
• M64: 15,119,408 km (0.116 R)
• M65: 15,242,976 km (0.093 R)
• M66: 15,441,642 km (0.036 R)
• M67: 15,616,073 km (0.103 R)
• M68: 15,740,987 km (0.091 R)
• M69: 16,193,670 km (0.114 R)
• M70: 16,421,657 km (0.118 R)
• M71: 16,804,030 km (0.081 R)
• M72: 17,086,321 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.4

Radius: 6.4

Gravity: 14.9 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.45 AU - 9.73 AU

Year: 15607 Days

Day: 20.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 62,060,813 km

• M1: 115,938 km (0.109 R)
• M2: 751,879 km (0.053 R)
• M3: 1,013,376 km (0.106 R)
• M4: 1,455,886 km (0.086 R)
• M5: 1,588,580 km (0.042 R)
• M6: 2,496,788 km (0.115 R)
• M7: 3,153,972 km (0.105 R)
• M8: 3,222,637 km (0.098 R)
• M9: 3,431,326 km (0.091 R)
• M10: 3,752,663 km (0.069 R)
• M11: 3,935,322 km (0.101 R)
• M12: 4,009,223 km (0.061 R)
• M13: 4,083,573 km (0.119 R)
• M14: 5,091,713 km (0.105 R)
• M15: 5,131,955 km (0.054 R)
• M16: 5,294,119 km (0.037 R)
• M17: 5,832,522 km (0.065 R)
• M18: 6,431,811 km (0.038 R)
• M19: 6,916,358 km (0.116 R)
• M20: 7,140,456 km (0.067 R)
• M21: 7,185,635 km (0.102 R)
• M22: 7,412,724 km (0.092 R)
• M23: 8,154,879 km (0.12 R)
• M24: 8,296,698 km (0.079 R)
• M25: 8,439,414 km (0.104 R)
• M26: 8,630,750 km (0.067 R)
• M27: 10,519,872 km (0.089 R)
• M28: 11,194,409 km (0.097 R)
• M29: 11,722,788 km (0.116 R)
• M30: 12,259,246 km (0.076 R)
• M31: 12,803,783 km (0.101 R)
• M32: 13,245,096 km (0.077 R)
• M33: 15,583,610 km (0.101 R)
• M34: 16,232,416 km (0.089 R)
• M35: 17,556,357 km (0.092 R)
• M36: 17,678,429 km (0.069 R)
• M37: 17,923,470 km (0.076 R)
• M38: 18,416,844 km (0.105 R)
• M39: 20,114,630 km (0.08 R)
• M40: 20,370,443 km (0.115 R)
• M41: 20,691,629 km (0.075 R)
• M42: 22,190,750 km (0.095 R)
• M43: 23,120,351 km (0.104 R)
• M44: 23,321,111 km (0.085 R)
• M45: 24,948,586 km (0.075 R)
• M46: 27,386,882 km (0.069 R)
• M47: 27,670,370 km (0.091 R)
• M48: 28,240,188 km (0.119 R)
• M49: 28,383,204 km (0.065 R)
• M50: 28,598,326 km (0.11 R)
• M51: 29,102,171 km (0.042 R)
• M52: 29,319,088 km (0.091 R)
• M53: 29,827,123 km (0.094 R)
• M54: 30,704,813 km (0.045 R)
• M55: 31,368,729 km (0.095 R)
• M56: 32,785,720 km (0.063 R)
• M57: 33,691,385 km (0.112 R)
• M58: 34,147,360 km (0.082 R)
• M59: 34,223,505 km (0.106 R)
• M60: 34,452,390 km (0.11 R)
• M61: 34,835,061 km (0.104 R)
• M62: 35,991,453 km (0.066 R)
• M63: 36,146,586 km (0.063 R)
• M64: 36,379,659 km (0.075 R)
• M65: 38,738,069 km (0.111 R)
• M66: 39,535,127 km (0.116 R)
• M67: 41,145,398 km (0.055 R)
• M68: 41,388,794 km (0.099 R)
• M69: 41,551,407 km (0.114 R)
• M70: 42,121,824 km (0.085 R)
• M71: 42,612,953 km (0.1 R)
• M72: 45,096,727 km (0.055 R)
• M73: 45,431,377 km (0.053 R)
• M74: 45,599,077 km (0.118 R)
• M75: 46,187,445 km (0.112 R)
• M76: 47,032,374 km (0.08 R)
• M77: 47,286,840 km (0.099 R)
• M78: 47,456,783 km (0.104 R)
• M79: 47,541,904 km (0.103 R)
• M80: 47,967,809 km (0.087 R)
• M81: 48,823,359 km (0.052 R)
• M82: 49,770,464 km (0.109 R)
• M83: 50,549,719 km (0.116 R)
• M84: 50,897,384 km (0.071 R)
• M85: 52,120,497 km (0.082 R)
• M86: 52,208,310 km (0.113 R)
• M87: 53,707,281 km (0.097 R)
• M88: 54,328,561 km (0.082 R)
• M89: 54,595,593 km (0.117 R)
• M90: 54,684,754 km (0.054 R)
• M91: 54,773,914 km (0.038 R)
• M92: 55,757,670 km (0.055 R)
• M93: 58,652,837 km (0.03 R)
• M94: 59,384,221 km (0.036 R)
• M95: 59,751,035 km (0.084 R)
• M96: 60,394,904 km (0.045 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 15,093 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit