🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.52 AU - 0.6 AU

Year: 155 Days

Day: 14.6 Hours

Environment

Temp: 236 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.46 AU - 0.74 AU

Year: 171 Days

Day: 22.4 Hours

Environment

Temp: 219 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.55 AU - 0.87 AU

Year: 221 Days

Day: 44.7 Hours

Environment

Temp: 146 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,671,136 km

• M1: 201,209 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.72 AU - 1.04 AU

Year: 305 Days

Day: 13 Hours

Environment

Temp: 150 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.88 AU - 1.16 AU

Year: 380 Days

Day: 28.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.55 AU - 2.49 AU

Year: 1059 Days

Day: 30.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,671,136 km

• M1: 541,993 km (0.089 R)

Asteroid Belt

Center: 4.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.1

Radius: 13.9

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.13 AU - 6.85 AU

Year: 6100 Days

Day: 6.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 89,671,136 km

• M1: 175,329 km (0.09 R)
• M2: 278,402 km (0.094 R)
• M3: 366,664 km (0.091 R)
• M4: 480,658 km (0.119 R)
• M5: 610,958 km (0.042 R)
• M6: 709,842 km (0.113 R)
• M7: 863,778 km (0.077 R)
• M8: 1,043,595 km (0.084 R)
• M9: 1,180,178 km (0.076 R)
• M10: 1,337,854 km (0.101 R)
• M11: 1,518,418 km (0.11 R)
• M12: 2,006,257 km (0.103 R)
• M13: 2,127,132 km (0.076 R)
• M14: 2,376,362 km (0.095 R)
• M15: 2,504,717 km (0.058 R)
• M16: 2,673,314 km (0.115 R)
• M17: 2,826,353 km (0.045 R)
• M18: 3,041,624 km (0.117 R)
• M19: 3,181,648 km (0.117 R)
• M20: 3,614,434 km (0.114 R)
• M21: 3,784,377 km (0.086 R)
• M22: 4,000,696 km (0.094 R)
• M23: 4,310,363 km (0.119 R)
• M24: 4,650,998 km (0.075 R)
• M25: 4,859,537 km (0.09 R)
• M26: 5,023,945 km (0.075 R)
• M27: 5,675,594 km (0.104 R)
• M28: 6,150,417 km (0.11 R)
• M29: 6,637,957 km (0.066 R)
• M30: 6,768,406 km (0.095 R)
• M31: 6,899,753 km (0.059 R)
• M32: 7,031,848 km (0.119 R)
• M33: 7,379,513 km (0.119 R)
• M34: 7,569,054 km (0.118 R)
• M35: 7,732,714 km (0.088 R)
• M36: 7,842,668 km (0.098 R)
• M37: 7,980,598 km (0.108 R)
• M38: 8,119,424 km (0.089 R)
• M39: 8,427,746 km (0.112 R)
• M40: 9,142,823 km (0.114 R)
• M41: 9,493,032 km (0.064 R)
• M42: 10,236,833 km (0.081 R)
• M43: 11,030,449 km (0.043 R)
• M44: 11,403,397 km (0.072 R)
• M45: 11,528,610 km (0.105 R)
• M46: 11,875,378 km (0.057 R)
• M47: 13,362,830 km (0.114 R)
• M48: 13,627,468 km (0.11 R)
• M49: 13,927,263 km (0.112 R)
• M50: 14,094,812 km (0.051 R)
• M51: 14,330,578 km (0.076 R)
• M52: 14,432,006 km (0.069 R)
• M53: 15,251,802 km (0.077 R)
• M54: 15,528,558 km (0.11 R)
• M55: 16,157,168 km (0.034 R)
• M56: 16,403,855 km (0.038 R)
• M57: 16,687,343 km (0.071 R)
• M58: 17,187,449 km (0.088 R)
• M59: 17,475,425 km (0.104 R)
• M60: 18,092,666 km (0.03 R)
• M61: 18,348,927 km (0.115 R)
• M62: 18,976,191 km (0.101 R)
• M63: 21,246,338 km (0.064 R)
• M64: 21,400,723 km (0.081 R)
• M65: 21,555,557 km (0.094 R)
• M66: 21,788,331 km (0.118 R)
• M67: 22,256,573 km (0.112 R)
• M68: 22,413,351 km (0.104 R)
• M69: 22,767,450 km (0.117 R)
• M70: 24,768,770 km (0.041 R)
• M71: 25,831,513 km (0.118 R)
• M72: 25,955,081 km (0.086 R)
• M73: 26,368,420 km (0.114 R)
• M74: 26,784,003 km (0.087 R)
• M75: 27,243,717 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.1

Radius: 14.4

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.3 AU - 11.6 AU

Year: 10718 Days

Day: 14.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 57.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 89,671,136 km

• M1: 198,217 km (0.031 R)
• M2: 288,574 km (0.055 R)
• M3: 1,034,619 km (0.096 R)
• M4: 1,138,440 km (0.07 R)
• M5: 1,788,443 km (0.109 R)
• M6: 2,046,349 km (0.093 R)
• M7: 2,153,013 km (0.104 R)
• M8: 2,484,671 km (0.095 R)
• M9: 2,773,844 km (0.102 R)
• M10: 3,013,350 km (0.12 R)
• M11: 3,197,505 km (0.12 R)
• M12: 3,609,348 km (0.076 R)
• M13: 4,695,428 km (0.094 R)
• M14: 4,982,207 km (0.064 R)
• M15: 5,610,668 km (0.091 R)
• M16: 5,992,143 km (0.114 R)
• M17: 6,108,231 km (0.114 R)
• M18: 6,421,638 km (0.075 R)
• M19: 7,435,014 km (0.094 R)
• M20: 7,854,337 km (0.091 R)
• M21: 8,109,701 km (0.076 R)
• M22: 8,238,504 km (0.056 R)
• M23: 8,411,140 km (0.07 R)
• M24: 8,541,440 km (0.109 R)
• M25: 8,760,152 km (0.119 R)
• M26: 8,936,528 km (0.109 R)
• M27: 9,337,600 km (0.058 R)
• M28: 9,653,551 km (0.06 R)
• M29: 10,249,997 km (0.092 R)
• M30: 10,342,748 km (0.073 R)
• M31: 10,669,919 km (0.094 R)
• M32: 10,952,958 km (0.08 R)
• M33: 11,143,097 km (0.094 R)
• M34: 11,671,626 km (0.115 R)
• M35: 13,205,004 km (0.116 R)
• M36: 13,662,026 km (0.093 R)
• M37: 14,383,237 km (0.114 R)
• M38: 15,064,206 km (0.082 R)
• M39: 16,132,186 km (0.094 R)
• M40: 16,294,499 km (0.063 R)
• M41: 17,004,192 km (0.107 R)
• M42: 17,891,606 km (0.107 R)
• M43: 18,623,738 km (0.12 R)
• M44: 19,308,298 km (0.069 R)
• M45: 19,769,209 km (0.106 R)
• M46: 20,175,517 km (0.061 R)
• M47: 20,350,397 km (0.067 R)
• M48: 20,937,419 km (0.098 R)
• M49: 23,462,780 km (0.099 R)
• M50: 24,016,442 km (0.043 R)
• M51: 24,450,126 km (0.112 R)
• M52: 25,199,313 km (0.052 R)
• M53: 27,041,311 km (0.107 R)
• M54: 27,363,246 km (0.111 R)
• M55: 27,686,527 km (0.101 R)
• M56: 28,206,379 km (0.086 R)
• M57: 29,057,890 km (0.09 R)
• M58: 29,984,500 km (0.054 R)
• M59: 30,250,933 km (0.09 R)
• M60: 30,652,305 km (0.056 R)
• M61: 31,730,905 km (0.114 R)
• M62: 31,934,508 km (0.103 R)
• M63: 32,070,492 km (0.097 R)
• M64: 32,890,588 km (0.114 R)
• M65: 33,510,073 km (0.08 R)
• M66: 35,181,081 km (0.064 R)
• M67: 35,462,175 km (0.117 R)
• M68: 35,814,777 km (0.093 R)
• M69: 36,239,187 km (0.105 R)
• M70: 37,738,157 km (0.102 R)
• M71: 38,893,801 km (0.105 R)
• M72: 39,184,469 km (0.055 R)
• M73: 43,782,210 km (0.086 R)
• M74: 44,009,001 km (0.114 R)
• M75: 44,843,757 km (0.096 R)
• M76: 45,607,304 km (0.118 R)
• M77: 45,760,493 km (0.032 R)
• M78: 45,913,980 km (0.082 R)
• M79: 47,534,873 km (0.102 R)
• M80: 49,646,297 km (0.04 R)
• M81: 50,356,887 km (0.054 R)
• M82: 52,669,521 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.2

Radius: 7.5

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 16.19 AU - 18.25 AU

Year: 26365 Days

Day: 19.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,671,136 km

• M1: 535,710 km (0.066 R)
• M2: 948,451 km (0.09 R)
• M3: 1,248,693 km (0.099 R)
• M4: 1,823,897 km (0.079 R)
• M5: 2,007,304 km (0.099 R)
• M6: 2,391,920 km (0.117 R)
• M7: 2,883,649 km (0.113 R)
• M8: 4,147,451 km (0.089 R)
• M9: 5,297,261 km (0.112 R)
• M10: 5,719,127 km (0.12 R)
• M11: 5,772,533 km (0.099 R)
• M12: 5,826,239 km (0.083 R)
• M13: 5,934,099 km (0.094 R)
• M14: 8,045,373 km (0.117 R)
• M15: 8,775,411 km (0.03 R)
• M16: 10,168,018 km (0.107 R)
• M17: 11,357,770 km (0.1 R)
• M18: 12,940,964 km (0.045 R)
• M19: 15,033,688 km (0.103 R)
• M20: 15,930,079 km (0.075 R)
• M21: 16,920,417 km (0.118 R)
• M22: 19,442,038 km (0.111 R)
• M23: 19,684,387 km (0.114 R)
• M24: 19,846,551 km (0.058 R)
• M25: 19,927,783 km (0.103 R)
• M26: 21,159,572 km (0.114 R)
• M27: 21,242,598 km (0.05 R)
• M28: 21,742,854 km (0.049 R)
• M29: 22,331,372 km (0.078 R)
• M30: 23,181,088 km (0.092 R)
• M31: 23,782,321 km (0.043 R)
• M32: 24,041,425 km (0.096 R)
• M33: 26,774,279 km (0.079 R)
• M34: 26,864,038 km (0.107 R)
• M35: 27,134,062 km (0.1 R)
• M36: 27,858,415 km (0.088 R)
• M37: 28,314,239 km (0.088 R)
• M38: 29,141,067 km (0.07 R)
• M39: 29,325,970 km (0.098 R)
• M40: 31,384,586 km (0.117 R)
• M41: 32,144,693 km (0.037 R)
• M42: 33,103,316 km (0.07 R)
• M43: 34,461,066 km (0.047 R)
• M44: 34,558,754 km (0.075 R)
• M45: 35,441,980 km (0.086 R)
• M46: 36,631,283 km (0.111 R)
• M47: 37,531,712 km (0.113 R)
• M48: 37,934,280 km (0.117 R)
• M49: 38,947,058 km (0.081 R)
• M50: 39,150,660 km (0.098 R)
• M51: 40,379,607 km (0.11 R)
• M52: 42,037,899 km (0.09 R)
• M53: 42,560,744 km (0.089 R)
• M54: 45,313,644 km (0.11 R)
• M55: 45,742,391 km (0.032 R)
• M56: 46,711,636 km (0.11 R)
• M57: 46,927,954 km (0.108 R)
• M58: 48,014,633 km (0.102 R)
• M59: 48,123,690 km (0.111 R)
• M60: 49,880,867 km (0.1 R)
• M61: 51,435,488 km (0.116 R)
• M62: 51,770,587 km (0.108 R)
• M63: 52,893,170 km (0.116 R)
• M64: 53,118,763 km (0.082 R)
• M65: 54,137,375 km (0.065 R)
• M66: 55,620,040 km (0.091 R)
• M67: 56,308,788 km (0.086 R)
• M68: 56,885,039 km (0.112 R)
• M69: 57,116,018 km (0.03 R)
• M70: 57,347,297 km (0.069 R)
• M71: 57,694,962 km (0.109 R)
• M72: 58,159,463 km (0.096 R)
• M73: 60,382,937 km (0.067 R)
• M74: 61,564,311 km (0.089 R)
• M75: 63,350,510 km (0.09 R)
• M76: 66,122,408 km (0.1 R)
• M77: 68,319,253 km (0.095 R)
• M78: 69,180,039 km (0.098 R)
• M79: 70,539,884 km (0.095 R)
• M80: 71,285,330 km (0.079 R)
• M81: 71,534,411 km (0.077 R)
• M82: 71,783,790 km (0.095 R)
• M83: 73,160,390 km (0.092 R)
• M84: 74,798,487 km (0.044 R)
• M85: 77,214,492 km (0.038 R)
• M86: 78,496,247 km (0.077 R)
• M87: 81,731,301 km (0.078 R)
• M88: 82,906,542 km (0.117 R)
• M89: 83,037,440 km (0.059 R)
• M90: 83,430,732 km (0.104 R)
• M91: 83,693,127 km (0.117 R)
• M92: 83,955,971 km (0.119 R)
• M93: 85,935,300 km (0.105 R)
• M94: 88,598,292 km (0.102 R)
• M95: 89,268,341 km (0.064 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 16,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit