🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.9 AU - 0.9 AU

Year: 320 Days

Day: 40.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 100,510,100 km

• M1: 461,061 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.77 AU - 1.19 AU

Year: 364 Days

Day: 27.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 100,510,100 km

• M1: 57,446 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.03 AU - 1.69 AU

Year: 594 Days

Day: 29.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,510,100 km

• M1: 515,065 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.28 AU - 1.96 AU

Year: 773 Days

Day: 35.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.36 AU - 2.42 AU

Year: 1385 Days

Day: 17.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.05 AU - 3.25 AU

Year: 1617 Days

Day: 28.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.96 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.1

Radius: 3.6

Gravity: 18.45 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 13.32 AU - 17.2 AU

Year: 22339 Days

Day: 16.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 100,510,100 km

• M1: 120,576 km (0.112 R)
• M2: 232,774 km (0.054 R)
• M3: 300,393 km (0.118 R)
• M4: 454,927 km (0.1 R)
• M5: 488,587 km (0.087 R)
• M6: 594,951 km (0.112 R)
• M7: 912,996 km (0.117 R)
• M8: 1,089,222 km (0.09 R)
• M9: 1,300,155 km (0.111 R)
• M10: 1,373,308 km (0.108 R)
• M11: 1,397,992 km (0.118 R)
• M12: 1,732,194 km (0.075 R)
• M13: 2,090,181 km (0.085 R)
• M14: 2,410,470 km (0.11 R)
• M15: 2,714,753 km (0.083 R)
• M16: 3,128,391 km (0.092 R)
• M17: 4,048,418 km (0.028 R)
• M18: 4,191,433 km (0.06 R)
• M19: 4,409,098 km (0.05 R)
• M20: 4,968,893 km (0.115 R)
• M21: 5,122,081 km (0.098 R)
• M22: 5,950,854 km (0.096 R)
• M23: 6,072,626 km (0.046 R)
• M24: 6,113,317 km (0.088 R)
• M25: 7,291,550 km (0.072 R)
• M26: 7,465,383 km (0.055 R)
• M27: 8,174,626 km (0.1 R)
• M28: 8,219,805 km (0.095 R)
• M29: 8,628,805 km (0.061 R)
• M30: 8,998,013 km (0.116 R)
• M31: 9,703,965 km (0.119 R)
• M32: 10,039,513 km (0.099 R)
• M33: 10,136,153 km (0.115 R)
• M34: 10,281,562 km (0.109 R)
• M35: 12,804,830 km (0.074 R)
• M36: 14,134,306 km (0.112 R)
• M37: 14,242,615 km (0.083 R)
• M38: 17,325,079 km (0.101 R)
• M39: 17,382,824 km (0.09 R)
• M40: 17,848,372 km (0.104 R)
• M41: 18,672,657 km (0.103 R)
• M42: 18,910,517 km (0.073 R)
• M43: 19,690,221 km (0.08 R)
• M44: 20,236,254 km (0.115 R)
• M45: 22,280,209 km (0.109 R)
• M46: 23,167,025 km (0.094 R)
• M47: 23,807,604 km (0.07 R)
• M48: 24,909,691 km (0.118 R)
• M49: 25,631,650 km (0.112 R)
• M50: 25,829,718 km (0.074 R)
• M51: 26,493,633 km (0.069 R)
• M52: 26,560,354 km (0.057 R)
• M53: 28,178,105 km (0.076 R)
• M54: 28,382,456 km (0.073 R)
• M55: 31,154,953 km (0.096 R)
• M56: 31,366,335 km (0.036 R)
• M57: 31,932,413 km (0.098 R)
• M58: 32,287,858 km (0.08 R)
• M59: 32,787,814 km (0.096 R)
• M60: 33,218,357 km (0.114 R)
• M61: 33,940,017 km (0.084 R)
• M62: 34,448,201 km (0.112 R)
• M63: 35,619,403 km (0.113 R)
• M64: 35,693,005 km (0.105 R)
• M65: 35,766,607 km (0.067 R)
• M66: 36,803,470 km (0.087 R)
• M67: 39,210,051 km (0.051 R)
• M68: 42,523,195 km (0.113 R)
• M69: 42,992,483 km (0.076 R)
• M70: 43,306,340 km (0.097 R)
• M71: 44,094,421 km (0.039 R)
• M72: 44,569,394 km (0.066 R)
• M73: 45,684,497 km (0.057 R)
• M74: 46,004,786 km (0.108 R)
• M75: 46,808,725 km (0.064 R)
• M76: 47,860,847 km (0.063 R)
• M77: 49,494,605 km (0.083 R)
• M78: 50,566,175 km (0.035 R)
• M79: 51,645,523 km (0.096 R)
• M80: 52,481,027 km (0.066 R)
• M81: 52,564,802 km (0.087 R)
• M82: 53,489,317 km (0.116 R)
• M83: 54,249,723 km (0.105 R)
• M84: 54,588,861 km (0.07 R)
• M85: 54,673,833 km (0.069 R)
• M86: 56,209,455 km (0.048 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.6

Radius: 5

Gravity: 35.66 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 16.98 AU - 17.32 AU

Year: 26615 Days

Day: 18.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 100,510,100 km

• M1: 507,885 km (0.066 R)
• M2: 1,322,595 km (0.047 R)
• M3: 1,357,750 km (0.073 R)
• M4: 1,393,355 km (0.119 R)
• M5: 1,612,815 km (0.04 R)
• M6: 1,688,511 km (0.104 R)
• M7: 2,774,293 km (0.086 R)
• M8: 2,819,621 km (0.04 R)
• M9: 3,191,072 km (0.06 R)
• M10: 3,528,715 km (0.118 R)
• M11: 3,676,966 km (0.061 R)
• M12: 3,827,162 km (0.089 R)
• M13: 5,437,135 km (0.106 R)
• M14: 5,551,128 km (0.104 R)
• M15: 6,611,777 km (0.084 R)
• M16: 6,855,771 km (0.075 R)
• M17: 8,578,989 km (0.116 R)
• M18: 10,286,350 km (0.117 R)
• M19: 10,427,271 km (0.035 R)
• M20: 10,498,031 km (0.089 R)
• M21: 10,782,715 km (0.099 R)
• M22: 12,318,038 km (0.087 R)
• M23: 14,865,092 km (0.095 R)
• M24: 15,425,635 km (0.115 R)
• M25: 17,820,697 km (0.108 R)
• M26: 20,683,252 km (0.097 R)
• M27: 20,772,113 km (0.104 R)
• M28: 20,950,434 km (0.037 R)
• M29: 23,406,382 km (0.11 R)
• M30: 25,093,547 km (0.051 R)
• M31: 25,283,387 km (0.11 R)
• M32: 25,569,118 km (0.058 R)
• M33: 25,855,898 km (0.093 R)
• M34: 25,951,640 km (0.088 R)
• M35: 26,143,724 km (0.098 R)
• M36: 27,598,713 km (0.095 R)
• M37: 28,188,128 km (0.103 R)
• M38: 28,781,583 km (0.065 R)
• M39: 30,384,375 km (0.092 R)
• M40: 31,094,516 km (0.047 R)
• M41: 32,428,031 km (0.108 R)
• M42: 32,842,118 km (0.106 R)
• M43: 32,945,939 km (0.079 R)
• M44: 33,362,120 km (0.094 R)
• M45: 34,199,868 km (0.115 R)
• M46: 35,469,356 km (0.082 R)
• M47: 36,109,934 km (0.078 R)
• M48: 36,324,308 km (0.113 R)
• M49: 38,600,439 km (0.087 R)
• M50: 39,369,372 km (0.083 R)
• M51: 39,921,688 km (0.094 R)
• M52: 40,699,148 km (0.067 R)
• M53: 42,043,734 km (0.103 R)
• M54: 43,175,292 km (0.033 R)
• M55: 43,973,247 km (0.045 R)
• M56: 44,202,281 km (0.104 R)
• M57: 44,431,465 km (0.099 R)
• M58: 44,661,248 km (0.076 R)
• M59: 45,583,967 km (0.059 R)
• M60: 45,815,545 km (0.068 R)
• M61: 48,744,222 km (0.095 R)
• M62: 49,099,667 km (0.097 R)
• M63: 50,410,443 km (0.097 R)
• M64: 51,371,011 km (0.076 R)
• M65: 51,491,587 km (0.117 R)
• M66: 52,944,781 km (0.061 R)
• M67: 53,066,404 km (0.093 R)
• M68: 53,554,243 km (0.112 R)
• M69: 54,288,618 km (0.074 R)
• M70: 55,026,435 km (0.106 R)
• M71: 57,134,718 km (0.102 R)
• M72: 57,759,887 km (0.11 R)
• M73: 58,010,464 km (0.106 R)
• M74: 58,638,775 km (0.104 R)
• M75: 59,269,330 km (0.113 R)
• M76: 60,028,838 km (0.102 R)
• M77: 60,409,864 km (0.093 R)
• M78: 60,919,245 km (0.098 R)
• M79: 62,712,774 km (0.087 R)
• M80: 63,616,046 km (0.033 R)
• M81: 64,004,551 km (0.109 R)
• M82: 67,799,849 km (0.107 R)
• M83: 70,995,559 km (0.054 R)
• M84: 71,398,426 km (0.111 R)
• M85: 72,206,554 km (0.04 R)
• M86: 72,882,287 km (0.089 R)
• M87: 73,153,209 km (0.103 R)
• M88: 73,424,430 km (0.037 R)
• M89: 73,560,115 km (0.119 R)
• M90: 75,332,102 km (0.104 R)
• M91: 76,017,410 km (0.101 R)
• M92: 76,567,182 km (0.117 R)
• M93: 80,452,089 km (0.103 R)
• M94: 81,012,333 km (0.096 R)
• M95: 85,540,362 km (0.067 R)
• M96: 86,685,234 km (0.101 R)
• M97: 87,259,540 km (0.118 R)
• M98: 88,556,255 km (0.11 R)
• M99: 96,915,784 km (0.081 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 17,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit