🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253

Radius: 9.5

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.79 AU - 0.85 AU

Year: 479 Days

Day: 9 Hours

Environment

Temp: -151 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 20,404,072 km

• M1: 118,332 km (0.096 R)
• M2: 218,114 km (0.09 R)
• M3: 297,401 km (0.1 R)
• M4: 430,692 km (0.118 R)
• M5: 580,589 km (0.071 R)
• M6: 641,176 km (0.039 R)
• M7: 731,384 km (0.073 R)
• M8: 808,576 km (0.102 R)
• M9: 870,061 km (0.107 R)
• M10: 940,971 km (0.046 R)
• M11: 1,061,098 km (0.095 R)
• M12: 1,133,353 km (0.034 R)
• M13: 1,215,632 km (0.111 R)
• M14: 1,457,083 km (0.06 R)
• M15: 1,533,378 km (0.114 R)
• M16: 1,611,319 km (0.1 R)
• M17: 1,713,943 km (0.052 R)
• M18: 1,790,088 km (0.111 R)
• M19: 1,857,706 km (0.047 R)
• M20: 1,931,159 km (0.071 R)
• M21: 2,045,601 km (0.096 R)
• M22: 2,111,275 km (0.108 R)
• M23: 2,376,213 km (0.106 R)
• M24: 2,477,640 km (0.028 R)
• M25: 2,662,842 km (0.063 R)
• M26: 2,740,483 km (0.088 R)
• M27: 3,070,197 km (0.069 R)
• M28: 3,257,494 km (0.082 R)
• M29: 3,340,820 km (0.09 R)
• M30: 3,418,611 km (0.045 R)
• M31: 3,515,400 km (0.08 R)
• M32: 3,619,072 km (0.108 R)
• M33: 3,692,973 km (0.065 R)
• M34: 3,779,889 km (0.071 R)
• M35: 4,050,811 km (0.052 R)
• M36: 4,114,839 km (0.072 R)
• M37: 4,204,897 km (0.091 R)
• M38: 4,269,673 km (0.115 R)
• M39: 4,373,943 km (0.104 R)
• M40: 4,532,067 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.3

Radius: 9.8

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.18 AU - 1.6 AU

Year: 1058 Days

Day: 12.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 20,404,072 km

• M1: 166,802 km (0.104 R)
• M2: 277,354 km (0.111 R)
• M3: 429,196 km (0.099 R)
• M4: 528,080 km (0.109 R)
• M5: 608,115 km (0.088 R)
• M6: 920,775 km (0.085 R)
• M7: 991,086 km (0.094 R)
• M8: 1,117,795 km (0.113 R)
• M9: 1,229,246 km (0.059 R)
• M10: 1,366,128 km (0.104 R)
• M11: 1,441,974 km (0.083 R)
• M12: 1,508,096 km (0.119 R)
• M13: 1,592,320 km (0.084 R)
• M14: 1,666,670 km (0.093 R)
• M15: 1,748,051 km (0.046 R)
• M16: 1,824,944 km (0.111 R)
• M17: 2,006,706 km (0.11 R)
• M18: 2,068,490 km (0.079 R)
• M19: 2,309,941 km (0.084 R)
• M20: 2,689,022 km (0.08 R)
• M21: 2,750,806 km (0.091 R)
• M22: 2,812,889 km (0.054 R)
• M23: 2,896,514 km (0.088 R)
• M24: 3,030,703 km (0.025 R)
• M25: 3,217,850 km (0.059 R)
• M26: 3,320,026 km (0.073 R)
• M27: 3,832,398 km (0.089 R)
• M28: 3,941,006 km (0.098 R)
• M29: 4,003,538 km (0.102 R)
• M30: 4,169,293 km (0.088 R)
• M31: 4,233,021 km (0.078 R)
• M32: 5,031,724 km (0.103 R)
• M33: 5,444,016 km (0.077 R)
• M34: 5,956,987 km (0.1 R)
• M35: 6,110,175 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992

Radius: 10.8

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.85 AU - 3.97 AU

Year: 4992 Days

Day: 7 Hours

Environment

Temp: -210 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 20,404,072 km

• M1: 154,235 km (0.12 R)
• M2: 252,820 km (0.063 R)
• M3: 366,515 km (0.118 R)
• M4: 596,896 km (0.113 R)
• M5: 947,104 km (0.117 R)
• M6: 1,241,662 km (0.088 R)
• M7: 1,324,091 km (0.072 R)
• M8: 1,442,722 km (0.077 R)
• M9: 1,727,556 km (0.03 R)
• M10: 1,839,156 km (0.088 R)
• M11: 2,148,674 km (0.103 R)
• M12: 2,559,171 km (0.107 R)
• M13: 2,839,068 km (0.066 R)
• M14: 3,129,139 km (0.107 R)
• M15: 3,243,282 km (0.097 R)
• M16: 3,641,960 km (0.091 R)
• M17: 3,908,244 km (0.119 R)
• M18: 4,031,513 km (0.111 R)
• M19: 4,130,996 km (0.116 R)
• M20: 4,719,065 km (0.11 R)
• M21: 4,850,412 km (0.033 R)
• M22: 4,929,848 km (0.06 R)
• M23: 5,415,443 km (0.029 R)
• M24: 5,525,547 km (0.092 R)
• M25: 5,608,424 km (0.058 R)
• M26: 7,052,492 km (0.099 R)
• M27: 7,691,874 km (0.11 R)
• M28: 8,445,249 km (0.036 R)
• M29: 8,540,991 km (0.102 R)
• M30: 8,895,538 km (0.115 R)
• M31: 9,254,872 km (0.113 R)
• M32: 9,819,604 km (0.052 R)
• M33: 10,225,014 km (0.068 R)
• M34: 10,361,448 km (0.045 R)
• M35: 10,601,403 km (0.103 R)
• M36: 11,227,320 km (0.092 R)
• M37: 11,297,631 km (0.083 R)
• M38: 11,368,092 km (0.075 R)
• M39: 11,615,676 km (0.112 R)
• M40: 11,686,735 km (0.06 R)
• M41: 12,296,945 km (0.091 R)
• M42: 12,843,875 km (0.085 R)
• M43: 12,917,477 km (0.105 R)
• M44: 13,213,082 km (0.102 R)
• M45: 13,436,133 km (0.119 R)
• M46: 14,189,059 km (0.103 R)
• M47: 14,265,055 km (0.083 R)
• M48: 14,455,792 km (0.08 R)
• M49: 14,647,277 km (0.104 R)
• M50: 15,071,686 km (0.066 R)
• M51: 16,090,747 km (0.056 R)
• M52: 16,930,141 km (0.115 R)
• M53: 17,334,803 km (0.079 R)
• M54: 17,620,086 km (0.099 R)
• M55: 18,651,264 km (0.118 R)
• M56: 18,985,466 km (0.096 R)
• M57: 19,321,612 km (0.109 R)
• M58: 20,341,720 km (0.039 R)
• M59: 20,556,393 km (0.109 R)
• M60: 22,345,584 km (0.072 R)
• M61: 22,878,601 km (0.11 R)
• M62: 23,821,666 km (0.046 R)
• M63: 24,639,966 km (0.09 R)
• M64: 25,098,484 km (0.079 R)
• M65: 25,282,788 km (0.105 R)
• M66: 25,698,969 km (0.086 R)
• M67: 26,210,744 km (0.07 R)
• M68: 26,304,093 km (0.082 R)
• M69: 26,961,127 km (0.056 R)
• M70: 27,623,396 km (0.071 R)
• M71: 28,195,459 km (0.093 R)
• M72: 28,482,986 km (0.103 R)
• M73: 28,723,240 km (0.12 R)
• M74: 29,399,722 km (0.101 R)
• M75: 29,496,811 km (0.063 R)
• M76: 29,593,900 km (0.097 R)
• M77: 30,130,358 km (0.113 R)
• M78: 30,228,195 km (0.11 R)
• M79: 30,375,100 km (0.114 R)
• M80: 30,768,392 km (0.096 R)
• M81: 30,965,562 km (0.097 R)
• M82: 31,659,098 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.8

Radius: 11.5

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.14 AU - 5.3 AU

Year: 7701 Days

Day: 9.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 20,404,072 km

• M1: 157,377 km (0.053 R)
• M2: 232,625 km (0.088 R)
• M3: 466,596 km (0.084 R)
• M4: 608,863 km (0.049 R)
• M5: 693,536 km (0.074 R)
• M6: 767,587 km (0.079 R)
• M7: 940,971 km (0.119 R)
• M8: 1,480,271 km (0.116 R)
• M9: 1,720,675 km (0.061 R)
• M10: 1,803,702 km (0.106 R)
• M11: 2,194,302 km (0.109 R)
• M12: 2,307,697 km (0.076 R)
• M13: 2,659,551 km (0.086 R)
• M14: 2,805,259 km (0.031 R)
• M15: 2,879,011 km (0.105 R)
• M16: 3,028,758 km (0.047 R)
• M17: 3,206,630 km (0.061 R)
• M18: 3,283,972 km (0.098 R)
• M19: 4,317,395 km (0.079 R)
• M20: 5,048,779 km (0.052 R)
• M21: 5,475,132 km (0.102 R)
• M22: 5,913,305 km (0.068 R)
• M23: 6,297,921 km (0.117 R)
• M24: 6,823,458 km (0.101 R)
• M25: 6,923,539 km (0.084 R)
• M26: 7,226,924 km (0.043 R)
• M27: 7,431,573 km (0.108 R)
• M28: 9,173,790 km (0.104 R)
• M29: 9,247,542 km (0.076 R)
• M30: 10,185,670 km (0.109 R)
• M31: 10,646,880 km (0.067 R)
• M32: 10,958,044 km (0.099 R)
• M33: 11,430,474 km (0.116 R)
• M34: 12,722,850 km (0.086 R)
• M35: 12,928,996 km (0.068 R)
• M36: 13,177,777 km (0.062 R)
• M37: 14,574,423 km (0.065 R)
• M38: 14,746,909 km (0.088 R)
• M39: 15,399,754 km (0.088 R)
• M40: 15,575,382 km (0.072 R)
• M41: 15,663,495 km (0.113 R)
• M42: 16,106,604 km (0.102 R)
• M43: 16,195,615 km (0.111 R)
• M44: 16,643,661 km (0.115 R)
• M45: 16,778,748 km (0.097 R)
• M46: 18,150,710 km (0.072 R)
• M47: 18,897,053 km (0.101 R)
• M48: 18,991,150 km (0.07 R)
• M49: 20,467,981 km (0.052 R)
• M50: 22,229,196 km (0.056 R)
• M51: 22,627,127 km (0.102 R)
• M52: 22,927,070 km (0.108 R)
• M53: 23,682,989 km (0.114 R)
• M54: 24,498,147 km (0.05 R)
• M55: 24,960,704 km (0.048 R)
• M56: 25,063,926 km (0.053 R)
• M57: 25,530,073 km (0.112 R)
• M58: 25,634,044 km (0.086 R)
• M59: 26,418,386 km (0.03 R)
• M60: 28,064,112 km (0.039 R)
• M61: 28,602,066 km (0.12 R)
• M62: 29,197,764 km (0.07 R)
• M63: 29,306,522 km (0.082 R)
• M64: 30,126,468 km (0.12 R)
• M65: 30,236,422 km (0.112 R)
• M66: 31,342,699 km (0.114 R)
• M67: 32,237,294 km (0.111 R)
• M68: 33,537,898 km (0.063 R)
• M69: 34,166,059 km (0.081 R)
• M70: 35,202,174 km (0.12 R)
• M71: 35,666,077 km (0.082 R)
• M72: 36,307,104 km (0.116 R)
• M73: 36,482,582 km (0.104 R)
• M74: 36,658,360 km (0.089 R)
• M75: 37,010,812 km (0.1 R)
• M76: 37,541,586 km (0.111 R)
• M77: 38,193,683 km (0.059 R)
• M78: 38,729,991 km (0.087 R)
• M79: 38,849,520 km (0.098 R)
• M80: 39,268,843 km (0.088 R)
• M81: 40,172,414 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.2

Radius: 4.5

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.79 AU - 8.91 AU

Year: 14201 Days

Day: 20 Hours

Environment

Temp: -221 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 20,404,072 km

• M1: 377,735 km (0.109 R)
• M2: 465,549 km (0.114 R)
• M3: 818,600 km (0.102 R)
• M4: 966,103 km (0.107 R)
• M5: 1,226,254 km (0.092 R)
• M6: 1,419,833 km (0.093 R)
• M7: 1,494,782 km (0.05 R)
• M8: 1,662,032 km (0.072 R)
• M9: 1,972,298 km (0.077 R)
• M10: 2,056,223 km (0.105 R)
• M11: 2,584,303 km (0.088 R)
• M12: 2,707,123 km (0.093 R)
• M13: 3,449,727 km (0.043 R)
• M14: 3,483,386 km (0.118 R)
• M15: 3,534,100 km (0.092 R)
• M16: 3,585,113 km (0.062 R)
• M17: 4,072,204 km (0.111 R)
• M18: 4,215,219 km (0.09 R)
• M19: 4,617,039 km (0.075 R)
• M20: 5,242,358 km (0.094 R)
• M21: 5,515,673 km (0.074 R)
• M22: 6,096,412 km (0.079 R)
• M23: 6,157,598 km (0.073 R)
• M24: 6,342,351 km (0.064 R)
• M25: 6,383,640 km (0.088 R)
• M26: 6,425,079 km (0.119 R)
• M27: 6,992,653 km (0.117 R)
• M28: 7,163,943 km (0.105 R)
• M29: 7,379,962 km (0.119 R)
• M30: 7,598,225 km (0.11 R)
• M31: 8,220,253 km (0.117 R)
• M32: 9,160,476 km (0.092 R)
• M33: 9,418,532 km (0.066 R)
• M34: 9,726,554 km (0.093 R)
• M35: 10,182,529 km (0.063 R)
• M36: 10,449,860 km (0.109 R)
• M37: 10,547,547 km (0.111 R)
• M38: 10,596,466 km (0.096 R)
• M39: 11,115,421 km (0.093 R)
• M40: 11,340,416 km (0.057 R)
• M41: 11,794,745 km (0.083 R)
• M42: 12,306,519 km (0.069 R)
• M43: 12,358,131 km (0.109 R)
• M44: 13,378,388 km (0.033 R)
• M45: 14,073,270 km (0.047 R)
• M46: 14,181,280 km (0.08 R)
• M47: 14,316,666 km (0.112 R)
• M48: 14,534,032 km (0.109 R)
• M49: 14,779,970 km (0.074 R)
• M50: 14,944,678 km (0.083 R)
• M51: 15,027,256 km (0.094 R)
• M52: 16,030,160 km (0.098 R)
• M53: 16,255,903 km (0.095 R)
• M54: 16,968,288 km (0.105 R)
• M55: 18,041,054 km (0.083 R)
• M56: 18,778,273 km (0.107 R)
• M57: 19,315,179 km (0.117 R)
• M58: 19,405,237 km (0.097 R)
• M59: 20,038,934 km (0.085 R)
• M60: 20,404,102 km (0.118 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 19,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit