🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.78 AU - 1.02 AU

Year: 301 Days

Day: 22 Hours

Environment

Temp: 124 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.42 AU - 2.2 AU

Year: 860 Days

Day: 45.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.05 AU - 2.99 AU

Year: 1413 Days

Day: 46.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.77 AU - 3.41 AU

Year: 1918 Days

Day: 13 Hours

Environment

Temp: -86 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.5 AU - 3.84 AU

Year: 1993 Days

Day: 19.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.52 AU - 5.96 AU

Year: 4235 Days

Day: 41.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.1

Radius: 9

Gravity: 11.29 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.72 AU - 6.24 AU

Year: 4530 Days

Day: 9 Hours

Environment

Temp: -140 °C

Axial Tilt: 61.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 17,491,038 km

• M1: 134,189 km (0.04 R)
• M2: 206,295 km (0.097 R)
• M3: 378,931 km (0.081 R)
• M4: 533,915 km (0.105 R)
• M5: 674,088 km (0.08 R)
• M6: 840,142 km (0.077 R)
• M7: 1,092,663 km (0.117 R)
• M8: 1,197,381 km (0.093 R)
• M9: 1,384,977 km (0.068 R)
• M10: 1,616,255 km (0.109 R)
• M11: 1,719,179 km (0.097 R)
• M12: 1,841,999 km (0.099 R)
• M13: 2,247,558 km (0.056 R)
• M14: 2,460,586 km (0.095 R)
• M15: 2,721,036 km (0.116 R)
• M16: 3,096,526 km (0.073 R)
• M17: 3,532,903 km (0.104 R)
• M18: 3,712,870 km (0.114 R)
• M19: 3,965,391 km (0.072 R)
• M20: 4,058,590 km (0.025 R)
• M21: 4,129,051 km (0.092 R)
• M22: 4,414,783 km (0.119 R)
• M23: 4,487,188 km (0.099 R)
• M24: 4,731,631 km (0.101 R)
• M25: 4,805,682 km (0.11 R)
• M26: 4,955,280 km (0.057 R)
• M27: 5,594,960 km (0.107 R)
• M28: 5,699,679 km (0.098 R)
• M29: 5,991,096 km (0.119 R)
• M30: 6,071,579 km (0.084 R)
• M31: 6,727,267 km (0.08 R)
• M32: 6,866,692 km (0.11 R)
• M33: 7,262,378 km (0.102 R)
• M34: 7,665,395 km (0.085 R)
• M35: 7,987,180 km (0.117 R)
• M36: 8,403,212 km (0.092 R)
• M37: 9,349,418 km (0.086 R)
• M38: 9,787,740 km (0.103 R)
• M39: 10,104,887 km (0.08 R)
• M40: 10,200,780 km (0.103 R)
• M41: 10,425,476 km (0.098 R)
• M42: 11,011,151 km (0.05 R)
• M43: 11,208,620 km (0.12 R)
• M44: 11,540,578 km (0.108 R)
• M45: 12,555,600 km (0.114 R)
• M46: 13,563,740 km (0.115 R)
• M47: 13,988,598 km (0.113 R)
• M48: 15,288,902 km (0.101 R)
• M49: 15,805,015 km (0.045 R)
• M50: 15,953,566 km (0.096 R)
• M51: 16,065,315 km (0.05 R)
• M52: 16,139,815 km (0.052 R)
• M53: 16,778,748 km (0.1 R)
• M54: 17,044,134 km (0.113 R)
• M55: 17,120,280 km (0.085 R)
• M56: 17,311,017 km (0.095 R)
• M57: 18,042,251 km (0.068 R)
• M58: 18,119,892 km (0.101 R)
• M59: 18,197,534 km (0.102 R)
• M60: 19,534,939 km (0.095 R)
• M61: 19,614,525 km (0.079 R)
• M62: 20,175,218 km (0.111 R)
• M63: 20,255,701 km (0.083 R)
• M64: 21,148,501 km (0.08 R)
• M65: 21,394,291 km (0.102 R)
• M66: 21,764,545 km (0.08 R)
• M67: 22,344,985 km (0.088 R)
• M68: 22,804,550 km (0.105 R)
• M69: 22,888,325 km (0.076 R)
• M70: 22,972,399 km (0.102 R)
• M71: 23,309,443 km (0.064 R)
• M72: 23,393,816 km (0.109 R)
• M73: 23,563,161 km (0.053 R)
• M74: 23,732,954 km (0.026 R)
• M75: 24,932,430 km (0.101 R)
• M76: 25,148,748 km (0.057 R)
• M77: 25,365,516 km (0.084 R)
• M78: 26,547,489 km (0.117 R)
• M79: 27,523,764 km (0.063 R)
• M80: 28,061,269 km (0.095 R)
• M81: 28,828,706 km (0.11 R)
• M82: 29,648,652 km (0.089 R)
• M83: 30,291,774 km (0.116 R)
• M84: 30,753,881 km (0.072 R)
• M85: 31,078,808 km (0.053 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.8

Radius: 10

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.28 AU - 7 AU

Year: 4730 Days

Day: 9.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 17,491,038 km

• M1: 134,488 km (0.025 R)
• M2: 248,033 km (0.097 R)
• M3: 348,413 km (0.088 R)
• M4: 466,895 km (0.099 R)
• M5: 585,526 km (0.072 R)
• M6: 919,728 km (0.066 R)
• M7: 1,024,297 km (0.116 R)
• M8: 1,562,699 km (0.05 R)
• M9: 1,831,527 km (0.101 R)
• M10: 1,965,566 km (0.046 R)
• M11: 2,065,049 km (0.111 R)
• M12: 2,269,250 km (0.04 R)
• M13: 2,360,654 km (0.087 R)
• M14: 2,520,275 km (0.069 R)
• M15: 2,587,894 km (0.059 R)
• M16: 2,656,260 km (0.104 R)
• M17: 2,992,257 km (0.114 R)
• M18: 3,312,396 km (0.049 R)
• M19: 3,401,556 km (0.082 R)
• M20: 3,813,250 km (0.079 R)
• M21: 4,096,438 km (0.094 R)
• M22: 4,501,400 km (0.045 R)
• M23: 4,800,895 km (0.085 R)
• M24: 4,953,036 km (0.117 R)
• M25: 5,577,906 km (0.065 R)
• M26: 6,246,010 km (0.093 R)
• M27: 6,319,762 km (0.1 R)
• M28: 7,034,840 km (0.112 R)
• M29: 7,597,926 km (0.099 R)
• M30: 8,195,719 km (0.05 R)
• M31: 9,016,114 km (0.077 R)
• M32: 9,183,364 km (0.106 R)
• M33: 9,330,569 km (0.119 R)
• M34: 9,734,034 km (0.04 R)
• M35: 10,360,849 km (0.094 R)
• M36: 10,470,205 km (0.101 R)
• M37: 10,712,255 km (0.077 R)
• M38: 11,179,449 km (0.053 R)
• M39: 11,359,266 km (0.039 R)
• M40: 11,927,139 km (0.098 R)
• M41: 12,087,807 km (0.112 R)
• M42: 12,249,223 km (0.101 R)
• M43: 12,597,637 km (0.113 R)
• M44: 12,902,068 km (0.113 R)
• M45: 13,256,466 km (0.082 R)
• M46: 13,470,690 km (0.115 R)
• M47: 13,757,918 km (0.069 R)
• M48: 14,095,859 km (0.065 R)
• M49: 15,125,691 km (0.077 R)
• M50: 15,750,113 km (0.074 R)
• M51: 16,766,780 km (0.086 R)
• M52: 17,257,162 km (0.066 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 20,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit