🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.65 AU - 0.87 AU

Year: 233 Days

Day: 37.1 Hours

Environment

Temp: 208 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,711,377 km

• M1: 95,593 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.12 AU - 1.64 AU

Year: 570 Days

Day: 40.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.4 AU - 1.42 AU

Year: 588 Days

Day: 21.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 135.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.03 AU - 2.17 AU

Year: 1070 Days

Day: 39.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.2

Radius: 9.1

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.59 AU - 5.65 AU

Year: 4683 Days

Day: 12.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 38,711,377 km

• M1: 119,678 km (0.051 R)
• M2: 199,414 km (0.043 R)
• M3: 260,450 km (0.029 R)
• M4: 635,193 km (0.11 R)
• M5: 695,181 km (0.117 R)
• M6: 831,016 km (0.088 R)
• M7: 1,140,085 km (0.069 R)
• M8: 1,565,991 km (0.105 R)
• M9: 1,637,648 km (0.106 R)
• M10: 1,734,887 km (0.104 R)
• M11: 1,999,675 km (0.09 R)
• M12: 2,210,159 km (0.059 R)
• M13: 2,595,822 km (0.075 R)
• M14: 2,666,881 km (0.105 R)
• M15: 2,724,327 km (0.106 R)
• M16: 2,782,221 km (0.092 R)
• M17: 2,884,397 km (0.059 R)
• M18: 3,152,925 km (0.073 R)
• M19: 3,351,890 km (0.111 R)
• M20: 3,476,505 km (0.1 R)
• M21: 3,618,473 km (0.069 R)
• M22: 3,843,169 km (0.069 R)
• M23: 4,039,442 km (0.09 R)
• M24: 4,122,319 km (0.085 R)
• M25: 4,205,645 km (0.119 R)
• M26: 4,357,038 km (0.106 R)
• M27: 4,476,118 km (0.102 R)
• M28: 4,857,443 km (0.078 R)
• M29: 5,195,085 km (0.084 R)
• M30: 5,503,855 km (0.093 R)
• M31: 5,762,510 km (0.111 R)
• M32: 6,139,048 km (0.088 R)
• M33: 6,196,194 km (0.116 R)
• M34: 6,640,500 km (0.073 R)
• M35: 6,817,175 km (0.066 R)
• M36: 6,876,416 km (0.056 R)
• M37: 6,975,599 km (0.109 R)
• M38: 7,075,231 km (0.087 R)
• M39: 7,519,088 km (0.069 R)
• M40: 8,013,509 km (0.094 R)
• M41: 8,159,816 km (0.111 R)
• M42: 8,370,300 km (0.086 R)
• M43: 8,796,654 km (0.112 R)
• M44: 9,208,198 km (0.07 R)
• M45: 9,759,316 km (0.067 R)
• M46: 10,434,751 km (0.096 R)
• M47: 10,594,521 km (0.11 R)
• M48: 10,709,113 km (0.093 R)
• M49: 10,801,116 km (0.118 R)
• M50: 10,893,418 km (0.103 R)
• M51: 11,171,819 km (0.112 R)
• M52: 11,241,831 km (0.089 R)
• M53: 11,358,667 km (0.095 R)
• M54: 11,499,588 km (0.116 R)
• M55: 11,617,471 km (0.066 R)
• M56: 12,405,104 km (0.115 R)
• M57: 12,477,659 km (0.036 R)
• M58: 12,768,926 km (0.095 R)
• M59: 13,086,971 km (0.047 R)
• M60: 13,507,042 km (0.062 R)
• M61: 13,731,140 km (0.058 R)
• M62: 13,806,088 km (0.092 R)
• M63: 14,056,964 km (0.11 R)
• M64: 14,284,203 km (0.052 R)
• M65: 14,487,058 km (0.115 R)
• M66: 14,767,703 km (0.052 R)
• M67: 15,542,022 km (0.113 R)
• M68: 16,065,615 km (0.057 R)
• M69: 16,197,410 km (0.119 R)
• M70: 16,435,570 km (0.098 R)
• M71: 16,701,555 km (0.099 R)
• M72: 17,426,806 km (0.11 R)
• M73: 17,725,253 km (0.06 R)
• M74: 17,834,161 km (0.083 R)
• M75: 18,134,852 km (0.039 R)
• M76: 18,409,813 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.2

Radius: 12.3

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.29 AU - 6.37 AU

Year: 4947 Days

Day: 10 Hours

Environment

Temp: -144 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,711,377 km

• M1: 166,802 km (0.116 R)
• M2: 256,411 km (0.028 R)
• M3: 381,325 km (0.058 R)
• M4: 464,801 km (0.115 R)
• M5: 546,032 km (0.118 R)
• M6: 725,998 km (0.107 R)
• M7: 811,568 km (0.1 R)
• M8: 940,372 km (0.087 R)
• M9: 1,021,305 km (0.12 R)
• M10: 1,324,689 km (0.09 R)
• M11: 1,416,692 km (0.079 R)
• M12: 1,527,095 km (0.118 R)
• M13: 1,640,490 km (0.104 R)
• M14: 2,687,227 km (0.05 R)
• M15: 2,805,558 km (0.104 R)
• M16: 3,130,186 km (0.118 R)
• M17: 3,467,080 km (0.08 R)
• M18: 3,994,413 km (0.102 R)
• M19: 4,198,763 km (0.096 R)
• M20: 4,547,177 km (0.114 R)
• M21: 4,712,931 km (0.028 R)
• M22: 5,099,492 km (0.087 R)
• M23: 5,851,970 km (0.045 R)
• M24: 5,955,042 km (0.104 R)
• M25: 6,162,834 km (0.114 R)
• M26: 7,348,547 km (0.104 R)
• M27: 7,431,873 km (0.08 R)
• M28: 7,655,821 km (0.049 R)
• M29: 7,853,589 km (0.083 R)
• M30: 8,053,153 km (0.091 R)
• M31: 8,254,362 km (0.079 R)
• M32: 8,661,866 km (0.117 R)
• M33: 9,496,473 km (0.108 R)
• M34: 9,862,090 km (0.067 R)
• M35: 10,108,328 km (0.071 R)
• M36: 10,607,087 km (0.087 R)
• M37: 11,018,332 km (0.073 R)
• M38: 11,177,803 km (0.052 R)
• M39: 11,402,499 km (0.059 R)
• M40: 11,596,229 km (0.097 R)
• M41: 11,758,542 km (0.111 R)
• M42: 11,856,379 km (0.062 R)
• M43: 13,185,556 km (0.051 R)
• M44: 13,936,687 km (0.087 R)
• M45: 14,040,209 km (0.103 R)
• M46: 15,053,884 km (0.026 R)
• M47: 15,515,992 km (0.08 R)
• M48: 15,659,157 km (0.093 R)
• M49: 15,910,631 km (0.062 R)
• M50: 16,018,940 km (0.051 R)
• M51: 16,490,772 km (0.109 R)
• M52: 16,893,489 km (0.098 R)
• M53: 17,299,498 km (0.106 R)
• M54: 17,448,048 km (0.03 R)
• M55: 17,596,898 km (0.086 R)
• M56: 18,008,442 km (0.109 R)
• M57: 18,347,580 km (0.113 R)
• M58: 19,609,139 km (0.113 R)
• M59: 20,504,931 km (0.076 R)
• M60: 20,583,470 km (0.116 R)
• M61: 20,859,179 km (0.105 R)
• M62: 21,056,798 km (0.107 R)
• M63: 21,453,980 km (0.108 R)
• M64: 22,094,558 km (0.078 R)
• M65: 22,904,182 km (0.082 R)
• M66: 23,312,584 km (0.075 R)
• M67: 23,599,962 km (0.069 R)
• M68: 23,764,669 km (0.101 R)
• M69: 23,847,247 km (0.077 R)
• M70: 24,053,842 km (0.104 R)
• M71: 24,344,211 km (0.106 R)
• M72: 24,427,388 km (0.079 R)
• M73: 25,432,984 km (0.084 R)
• M74: 25,813,561 km (0.034 R)
• M75: 26,708,905 km (0.116 R)
• M76: 27,527,803 km (0.077 R)
• M77: 27,831,487 km (0.069 R)
• M78: 27,962,086 km (0.102 R)
• M79: 28,793,401 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.2

Radius: 12.4

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.2 AU - 9.68 AU

Year: 8618 Days

Day: 6.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 38,711,377 km

• M1: 218,862 km (0.112 R)
• M2: 305,479 km (0.048 R)
• M3: 435,928 km (0.111 R)
• M4: 522,845 km (0.115 R)
• M5: 617,241 km (0.091 R)
• M6: 776,563 km (0.115 R)
• M7: 940,223 km (0.063 R)
• M8: 1,060,051 km (0.09 R)
• M9: 1,315,713 km (0.117 R)
• M10: 1,657,245 km (0.08 R)
• M11: 2,069,687 km (0.075 R)
• M12: 2,156,154 km (0.065 R)
• M13: 3,388,242 km (0.119 R)
• M14: 3,752,214 km (0.044 R)
• M15: 3,930,086 km (0.074 R)
• M16: 4,405,508 km (0.05 R)
• M17: 5,271,530 km (0.036 R)
• M18: 5,391,058 km (0.111 R)
• M19: 6,022,810 km (0.085 R)
• M20: 6,720,984 km (0.114 R)
• M21: 6,916,059 km (0.105 R)
• M22: 7,289,306 km (0.102 R)
• M23: 7,467,327 km (0.079 R)
• M24: 7,804,970 km (0.086 R)
• M25: 10,455,994 km (0.036 R)
• M26: 11,629,140 km (0.037 R)
• M27: 11,707,230 km (0.079 R)
• M28: 12,178,763 km (0.096 R)
• M29: 12,897,730 km (0.075 R)
• M30: 12,978,363 km (0.11 R)
• M31: 13,493,728 km (0.111 R)
• M32: 15,249,857 km (0.086 R)
• M33: 15,563,863 km (0.032 R)
• M34: 17,047,425 km (0.093 R)
• M35: 17,254,618 km (0.099 R)
• M36: 17,881,134 km (0.081 R)
• M37: 18,272,632 km (0.084 R)
• M38: 19,279,426 km (0.111 R)
• M39: 19,433,511 km (0.06 R)
• M40: 20,335,437 km (0.061 R)
• M41: 20,997,108 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.8

Radius: 11.1

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 10.87 AU - 12.21 AU

Year: 13778 Days

Day: 5.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 38,711,377 km

• M1: 299,046 km (0.093 R)
• M2: 412,890 km (0.118 R)
• M3: 499,358 km (0.056 R)
• M4: 783,444 km (0.097 R)
• M5: 915,539 km (0.111 R)
• M6: 1,687,015 km (0.089 R)
• M7: 1,963,622 km (0.108 R)
• M8: 2,041,712 km (0.09 R)
• M9: 2,646,087 km (0.088 R)
• M10: 3,180,451 km (0.106 R)
• M11: 3,780,637 km (0.074 R)
• M12: 3,944,447 km (0.03 R)
• M13: 4,484,495 km (0.096 R)
• M14: 4,693,035 km (0.119 R)
• M15: 5,228,595 km (0.116 R)
• M16: 5,485,305 km (0.114 R)
• M17: 5,559,356 km (0.112 R)
• M18: 6,164,180 km (0.113 R)
• M19: 6,750,305 km (0.063 R)
• M20: 7,029,903 km (0.117 R)
• M21: 7,354,231 km (0.092 R)
• M22: 7,766,523 km (0.115 R)
• M23: 7,933,624 km (0.104 R)
• M24: 8,144,108 km (0.114 R)
• M25: 8,570,612 km (0.049 R)
• M26: 8,960,763 km (0.043 R)
• M27: 9,312,467 km (0.095 R)
• M28: 10,578,963 km (0.075 R)
• M29: 10,717,939 km (0.118 R)
• M30: 11,374,076 km (0.049 R)
• M31: 12,627,257 km (0.027 R)
• M32: 13,420,126 km (0.111 R)
• M33: 13,620,737 km (0.083 R)
• M34: 14,331,177 km (0.099 R)
• M35: 14,949,764 km (0.1 R)
• M36: 15,840,919 km (0.079 R)
• M37: 16,426,744 km (0.067 R)
• M38: 16,857,286 km (0.089 R)
• M39: 17,949,800 km (0.112 R)
• M40: 19,916,413 km (0.066 R)
• M41: 20,030,856 km (0.078 R)
• M42: 20,664,253 km (0.113 R)
• M43: 21,538,353 km (0.104 R)
• M44: 21,832,463 km (0.115 R)
• M45: 22,127,919 km (0.065 R)
• M46: 22,722,720 km (0.102 R)
• M47: 23,806,706 km (0.078 R)
• M48: 23,928,179 km (0.093 R)
• M49: 24,907,447 km (0.063 R)
• M50: 25,154,284 km (0.108 R)
• M51: 26,338,052 km (0.07 R)
• M52: 26,905,027 km (0.073 R)
• M53: 27,031,587 km (0.095 R)
• M54: 27,158,446 km (0.103 R)
• M55: 27,476,192 km (0.078 R)
• M56: 27,859,163 km (0.113 R)
• M57: 28,308,106 km (0.083 R)
• M58: 28,630,340 km (0.081 R)
• M59: 29,213,323 km (0.107 R)
• M60: 29,538,848 km (0.053 R)
• M61: 30,259,461 km (0.114 R)
• M62: 31,517,579 km (0.078 R)
• M63: 31,717,890 km (0.086 R)
• M64: 33,063,523 km (0.075 R)
• M65: 33,266,976 km (0.047 R)
• M66: 33,675,079 km (0.103 R)
• M67: 37,069,904 km (0.098 R)
• M68: 38,130,852 km (0.111 R)
• M69: 38,415,387 km (0.117 R)
• M70: 38,629,312 km (0.105 R)
• M71: 38,772,178 km (0.076 R)
• M72: 38,915,193 km (0.115 R)
• M73: 39,921,089 km (0.118 R)
• M74: 40,572,289 km (0.069 R)
• M75: 42,031,915 km (0.089 R)
• M76: 42,105,368 km (0.104 R)
• M77: 43,137,892 km (0.112 R)
• M78: 44,777,335 km (0.073 R)
• M79: 45,303,172 km (0.108 R)
• M80: 45,755,556 km (0.097 R)
• M81: 47,503,757 km (0.068 R)
• M82: 48,040,065 km (0.098 R)
• M83: 48,347,489 km (0.108 R)
• M84: 49,118,815 km (0.099 R)
• M85: 49,505,975 km (0.083 R)
• M86: 49,894,181 km (0.047 R)
• M87: 51,064,934 km (0.12 R)
• M88: 51,457,180 km (0.109 R)
• M89: 51,850,323 km (0.113 R)
• M90: 52,244,663 km (0.08 R)
• M91: 52,956,749 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.7

Radius: 4.4

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 16.32 AU - 22.58 AU

Year: 30148 Days

Day: 24.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 38,711,377 km

• M1: 87,664 km (0.08 R)
• M2: 297,101 km (0.12 R)
• M3: 695,331 km (0.033 R)
• M4: 945,907 km (0.089 R)
• M5: 1,029,682 km (0.098 R)
• M6: 1,063,790 km (0.095 R)
• M7: 1,661,584 km (0.109 R)
• M8: 1,763,161 km (0.12 R)
• M9: 2,079,710 km (0.092 R)
• M10: 2,459,539 km (0.108 R)
• M11: 2,505,615 km (0.065 R)
• M12: 3,854,838 km (0.043 R)
• M13: 4,685,256 km (0.068 R)
• M14: 4,742,552 km (0.112 R)
• M15: 6,343,249 km (0.114 R)
• M16: 6,856,370 km (0.091 R)
• M17: 8,162,209 km (0.062 R)
• M18: 8,754,916 km (0.108 R)
• M19: 8,790,221 km (0.076 R)
• M20: 8,967,345 km (0.083 R)
• M21: 9,760,962 km (0.109 R)
• M22: 10,389,423 km (0.092 R)
• M23: 11,107,193 km (0.108 R)
• M24: 12,950,388 km (0.038 R)
• M25: 13,517,364 km (0.102 R)
• M26: 16,734,018 km (0.08 R)
• M27: 16,777,850 km (0.064 R)
• M28: 17,528,981 km (0.081 R)
• M29: 17,975,830 km (0.088 R)
• M30: 19,939,751 km (0.099 R)
• M31: 20,032,800 km (0.103 R)
• M32: 20,172,525 km (0.107 R)
• M33: 23,671,619 km (0.107 R)
• M34: 25,162,960 km (0.118 R)
• M35: 25,818,648 km (0.028 R)
• M36: 25,919,925 km (0.062 R)
• M37: 27,404,535 km (0.114 R)
• M38: 27,974,951 km (0.119 R)
• M39: 28,601,467 km (0.034 R)
• M40: 28,653,976 km (0.108 R)
• M41: 29,815,454 km (0.094 R)
• M42: 30,455,434 km (0.109 R)
• M43: 31,586,244 km (0.115 R)
• M44: 34,780,308 km (0.109 R)
• M45: 35,116,455 km (0.069 R)
• M46: 36,301,718 km (0.116 R)
• M47: 36,870,789 km (0.086 R)
• M48: 37,099,225 km (0.099 R)
• M49: 38,075,351 km (0.111 R)
• M50: 38,248,436 km (0.1 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 15,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit