🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.49 AU - 0.57 AU

Year: 143 Days

Day: 22.4 Hours

Environment

Temp: 160 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.95 AU - 1.09 AU

Year: 382 Days

Day: 17.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.79 AU - 1.31 AU

Year: 399 Days

Day: 37.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.57 AU - 3.25 AU

Year: 1841 Days

Day: 38 Hours

Environment

Temp: -105 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,827,477 km

• M1: 754,721 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.7

Radius: 12.2

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.57 AU - 5.79 AU

Year: 3755 Days

Day: 13.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 109,827,477 km

• M1: 176,376 km (0.044 R)
• M2: 360,531 km (0.074 R)
• M3: 709,692 km (0.077 R)
• M4: 851,810 km (0.106 R)
• M5: 940,372 km (0.115 R)
• M6: 1,041,800 km (0.117 R)
• M7: 1,186,610 km (0.12 R)
• M8: 1,317,658 km (0.117 R)
• M9: 1,411,456 km (0.115 R)
• M10: 1,573,171 km (0.087 R)
• M11: 1,844,841 km (0.061 R)
• M12: 1,950,756 km (0.043 R)
• M13: 2,642,796 km (0.103 R)
• M14: 3,391,533 km (0.093 R)
• M15: 3,478,749 km (0.082 R)
• M16: 3,850,200 km (0.109 R)
• M17: 4,094,643 km (0.079 R)
• M18: 4,172,135 km (0.066 R)
• M19: 4,711,884 km (0.094 R)
• M20: 4,809,572 km (0.093 R)
• M21: 4,907,857 km (0.036 R)
• M22: 5,056,558 km (0.03 R)
• M23: 5,545,892 km (0.114 R)
• M24: 6,085,941 km (0.071 R)
• M25: 6,679,545 km (0.092 R)
• M26: 6,881,502 km (0.056 R)
• M27: 7,160,203 km (0.104 R)
• M28: 7,291,550 km (0.054 R)
• M29: 7,940,954 km (0.11 R)
• M30: 8,509,576 km (0.105 R)
• M31: 8,828,967 km (0.094 R)
• M32: 8,929,497 km (0.1 R)
• M33: 9,192,939 km (0.115 R)
• M34: 9,335,805 km (0.077 R)
• M35: 9,561,997 km (0.106 R)
• M36: 9,914,898 km (0.083 R)
• M37: 10,103,541 km (0.093 R)
• M38: 10,463,174 km (0.115 R)
• M39: 10,569,688 km (0.082 R)
• M40: 10,805,454 km (0.047 R)
• M41: 10,913,165 km (0.113 R)
• M42: 11,303,914 km (0.114 R)
• M43: 11,566,907 km (0.072 R)
• M44: 11,655,170 km (0.102 R)
• M45: 11,854,285 km (0.063 R)
• M46: 12,844,174 km (0.09 R)
• M47: 13,302,991 km (0.109 R)
• M48: 13,395,293 km (0.079 R)
• M49: 13,557,606 km (0.104 R)
• M50: 13,813,718 km (0.105 R)
• M51: 14,212,994 km (0.065 R)
• M52: 14,496,931 km (0.118 R)
• M53: 14,592,076 km (0.101 R)
• M54: 14,782,962 km (0.061 R)
• M55: 15,167,130 km (0.082 R)
• M56: 15,312,090 km (0.12 R)
• M57: 15,457,350 km (0.059 R)
• M58: 15,822,967 km (0.1 R)
• M59: 15,920,804 km (0.07 R)
• M60: 16,018,940 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.5

Radius: 4

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 14.44 AU - 19.58 AU

Year: 26017 Days

Day: 19.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 109,827,477 km

• M1: 69,713 km (0.104 R)
• M2: 97,837 km (0.109 R)
• M3: 387,309 km (0.076 R)
• M4: 698,323 km (0.055 R)
• M5: 836,252 km (0.115 R)
• M6: 1,137,692 km (0.042 R)
• M7: 1,494,782 km (0.11 R)
• M8: 1,750,893 km (0.118 R)
• M9: 1,830,480 km (0.113 R)
• M10: 1,857,258 km (0.033 R)
• M11: 1,884,036 km (0.11 R)
• M12: 2,104,094 km (0.044 R)
• M13: 2,568,296 km (0.099 R)
• M14: 3,687,438 km (0.103 R)
• M15: 4,136,830 km (0.086 R)
• M16: 4,530,422 km (0.102 R)
• M17: 4,824,083 km (0.111 R)
• M18: 4,935,832 km (0.042 R)
• M19: 5,200,022 km (0.063 R)
• M20: 5,663,327 km (0.09 R)
• M21: 7,215,554 km (0.09 R)
• M22: 7,258,040 km (0.096 R)
• M23: 7,300,675 km (0.039 R)
• M24: 7,558,133 km (0.073 R)
• M25: 9,441,421 km (0.073 R)
• M26: 9,862,988 km (0.091 R)
• M27: 10,434,601 km (0.081 R)
• M28: 12,060,880 km (0.117 R)
• M29: 13,240,160 km (0.081 R)
• M30: 13,501,357 km (0.12 R)
• M31: 13,869,817 km (0.047 R)
• M32: 16,821,682 km (0.118 R)
• M33: 17,560,396 km (0.061 R)
• M34: 17,789,730 km (0.056 R)
• M35: 18,425,671 km (0.116 R)
• M36: 19,898,462 km (0.057 R)
• M37: 20,197,508 km (0.118 R)
• M38: 21,347,616 km (0.12 R)
• M39: 21,838,148 km (0.099 R)
• M40: 22,332,269 km (0.101 R)
• M41: 22,643,134 km (0.055 R)
• M42: 22,955,344 km (0.087 R)
• M43: 23,457,844 km (0.072 R)
• M44: 24,729,725 km (0.118 R)
• M45: 25,115,687 km (0.094 R)
• M46: 25,568,520 km (0.103 R)
• M47: 25,633,446 km (0.074 R)
• M48: 26,024,046 km (0.086 R)
• M49: 26,351,067 km (0.103 R)
• M50: 26,745,257 km (0.091 R)
• M51: 27,939,497 km (0.104 R)
• M52: 28,140,107 km (0.096 R)
• M53: 28,677,762 km (0.066 R)
• M54: 31,416,151 km (0.036 R)
• M55: 36,113,076 km (0.096 R)
• M56: 36,916,865 km (0.109 R)
• M57: 38,022,543 km (0.081 R)
• M58: 38,244,845 km (0.1 R)
• M59: 40,039,720 km (0.119 R)
• M60: 40,266,062 km (0.104 R)
• M61: 40,341,609 km (0.098 R)
• M62: 41,709,083 km (0.099 R)
• M63: 42,475,323 km (0.057 R)
• M64: 48,288,098 km (0.105 R)
• M65: 50,470,133 km (0.074 R)
• M66: 52,189,312 km (0.09 R)
• M67: 52,601,454 km (0.09 R)
• M68: 53,595,083 km (0.112 R)
• M69: 54,177,617 km (0.075 R)
• M70: 54,678,471 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.6

Radius: 7

Gravity: 19.95 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 14 AU - 22.6 AU

Year: 29032 Days

Day: 24.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 109,827,477 km

• M1: 309,219 km (0.071 R)
• M2: 744,848 km (0.072 R)
• M3: 964,906 km (0.077 R)
• M4: 2,523,716 km (0.042 R)
• M5: 2,570,241 km (0.091 R)
• M6: 2,711,162 km (0.112 R)
• M7: 2,806,606 km (0.067 R)
• M8: 3,149,334 km (0.071 R)
• M9: 4,878,835 km (0.074 R)
• M10: 4,936,879 km (0.091 R)
• M11: 5,053,865 km (0.04 R)
• M12: 5,290,230 km (0.055 R)
• M13: 6,398,750 km (0.111 R)
• M14: 6,590,385 km (0.086 R)
• M15: 6,979,189 km (0.068 R)
• M16: 7,442,195 km (0.071 R)
• M17: 8,467,688 km (0.113 R)
• M18: 9,682,573 km (0.1 R)
• M19: 12,350,052 km (0.096 R)
• M20: 12,909,249 km (0.118 R)
• M21: 15,142,296 km (0.049 R)
• M22: 16,346,410 km (0.109 R)
• M23: 18,662,933 km (0.057 R)
• M24: 20,607,555 km (0.081 R)
• M25: 21,269,975 km (0.103 R)
• M26: 21,747,491 km (0.104 R)
• M27: 22,712,846 km (0.078 R)
• M28: 23,102,998 km (0.088 R)
• M29: 23,396,957 km (0.12 R)
• M30: 24,386,099 km (0.113 R)
• M31: 24,485,731 km (0.035 R)
• M32: 24,685,444 km (0.079 R)
• M33: 25,793,515 km (0.067 R)
• M34: 27,953,559 km (0.058 R)
• M35: 28,162,398 km (0.1 R)
• M36: 28,371,535 km (0.108 R)
• M37: 30,171,048 km (0.11 R)
• M38: 30,599,796 km (0.04 R)
• M39: 30,922,628 km (0.094 R)
• M40: 32,116,269 km (0.095 R)
• M41: 32,773,602 km (0.09 R)
• M42: 32,993,661 km (0.098 R)
• M43: 33,103,914 km (0.082 R)
• M44: 33,767,979 km (0.102 R)
• M45: 37,843,325 km (0.094 R)
• M46: 38,537,459 km (0.094 R)
• M47: 38,653,547 km (0.101 R)
• M48: 39,703,724 km (0.103 R)
• M49: 40,291,195 km (0.086 R)
• M50: 41,951,432 km (0.036 R)
• M51: 43,876,158 km (0.093 R)
• M52: 45,460,998 km (0.119 R)
• M53: 45,706,488 km (0.101 R)
• M54: 48,060,410 km (0.089 R)
• M55: 51,344,981 km (0.068 R)
• M56: 52,370,175 km (0.064 R)
• M57: 53,531,504 km (0.087 R)
• M58: 55,485,850 km (0.084 R)
• M59: 55,879,592 km (0.116 R)
• M60: 56,933,808 km (0.085 R)
• M61: 57,596,227 km (0.099 R)
• M62: 61,623,103 km (0.102 R)
• M63: 63,122,373 km (0.082 R)
• M64: 68,533,477 km (0.037 R)
• M65: 68,674,249 km (0.08 R)
• M66: 68,955,792 km (0.059 R)
• M67: 69,379,154 km (0.113 R)
• M68: 70,228,122 km (0.058 R)
• M69: 72,079,545 km (0.115 R)
• M70: 73,802,763 km (0.036 R)
• M71: 74,380,061 km (0.117 R)
• M72: 76,121,231 km (0.051 R)
• M73: 77,143,134 km (0.1 R)
• M74: 77,289,590 km (0.04 R)
• M75: 78,022,769 km (0.049 R)
• M76: 79,053,050 km (0.105 R)
• M77: 80,087,818 km (0.097 R)
• M78: 82,170,819 km (0.056 R)
• M79: 83,069,005 km (0.095 R)
• M80: 83,219,052 km (0.032 R)
• M81: 84,724,156 km (0.03 R)
• M82: 85,026,194 km (0.112 R)
• M83: 86,998,492 km (0.069 R)
• M84: 89,600,448 km (0.119 R)
• M85: 90,216,342 km (0.105 R)
• M86: 91,452,470 km (0.104 R)
• M87: 92,849,714 km (0.098 R)
• M88: 93,785,000 km (0.113 R)
• M89: 94,097,509 km (0.059 R)
• M90: 94,566,948 km (0.087 R)
• M91: 96,137,276 km (0.037 R)
• M92: 98,032,981 km (0.056 R)
• M93: 98,508,851 km (0.061 R)
• M94: 99,462,837 km (0.088 R)
• M95: 99,622,159 km (0.04 R)
• M96: 100,579,735 km (0.109 R)
• M97: 100,899,575 km (0.116 R)
• M98: 109,169,645 km (0.059 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 19,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit