🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.11 AU - 1.83 AU

Year: 671 Days

Day: 18.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 81.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,164,541 km

• M1: 29,022 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.23 AU - 1.97 AU

Year: 762 Days

Day: 17.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.41 AU - 2.55 AU

Year: 1471 Days

Day: 45 Hours

Environment

Temp: -103 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,164,541 km

• M1: 1,322,744 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.4

Radius: 12.3

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.32 AU - 5.06 AU

Year: 3826 Days

Day: 13.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,164,541 km

• M1: 155,283 km (0.074 R)
• M2: 564,882 km (0.102 R)
• M3: 975,229 km (0.045 R)
• M4: 1,396,646 km (0.074 R)
• M5: 2,023,162 km (0.093 R)
• M6: 2,497,387 km (0.11 R)
• M7: 2,919,103 km (0.083 R)
• M8: 3,569,854 km (0.081 R)
• M9: 4,222,549 km (0.09 R)
• M10: 5,911,061 km (0.118 R)
• M11: 6,449,613 km (0.073 R)
• M12: 8,710,186 km (0.105 R)
• M13: 9,093,905 km (0.104 R)
• M14: 9,569,177 km (0.088 R)
• M15: 10,019,467 km (0.113 R)
• M16: 10,699,689 km (0.118 R)
• M17: 11,229,863 km (0.072 R)
• M18: 11,917,266 km (0.062 R)
• M19: 13,124,969 km (0.057 R)
• M20: 13,630,311 km (0.096 R)
• M21: 15,280,076 km (0.084 R)
• M22: 16,010,114 km (0.113 R)
• M23: 18,781,265 km (0.108 R)
• M24: 22,712,697 km (0.1 R)
• M25: 25,178,518 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.7

Radius: 14.8

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.65 AU - 5.77 AU

Year: 3851 Days

Day: 10.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,164,541 km

• M1: 184,005 km (0.112 R)
• M2: 660,475 km (0.042 R)
• M3: 1,289,085 km (0.047 R)
• M4: 1,996,533 km (0.085 R)
• M5: 2,760,829 km (0.104 R)
• M6: 4,355,392 km (0.101 R)
• M7: 5,069,722 km (0.057 R)
• M8: 5,861,245 km (0.104 R)
• M9: 7,691,874 km (0.043 R)
• M10: 10,706,121 km (0.093 R)
• M11: 11,199,196 km (0.104 R)
• M12: 14,484,814 km (0.05 R)
• M13: 16,401,761 km (0.037 R)
• M14: 20,734,863 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.4

Radius: 12.5

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.21 AU - 5.53 AU

Year: 4049 Days

Day: 5.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,164,541 km

• M1: 156,180 km (0.089 R)
• M2: 646,263 km (0.057 R)
• M3: 1,151,156 km (0.048 R)
• M4: 1,650,065 km (0.059 R)
• M5: 2,277,927 km (0.071 R)
• M6: 2,781,623 km (0.05 R)
• M7: 3,929,487 km (0.089 R)
• M8: 4,445,600 km (0.055 R)
• M9: 5,032,024 km (0.091 R)
• M10: 6,820,466 km (0.064 R)
• M11: 7,980,448 km (0.053 R)
• M12: 8,999,957 km (0.112 R)
• M13: 10,774,787 km (0.101 R)
• M14: 11,252,901 km (0.082 R)
• M15: 11,836,034 km (0.092 R)
• M16: 14,372,915 km (0.108 R)
• M17: 15,824,014 km (0.1 R)
• M18: 16,499,448 km (0.038 R)
• M19: 16,960,359 km (0.051 R)
• M20: 17,370,706 km (0.079 R)
• M21: 18,272,333 km (0.08 R)
• M22: 21,368,261 km (0.112 R)
• M23: 25,175,377 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.3

Radius: 7

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 11.77 AU - 12.43 AU

Year: 15856 Days

Day: 19.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 50,164,541 km

• M1: 87,216 km (0.092 R)
• M2: 672,742 km (0.083 R)
• M3: 1,008,439 km (0.097 R)
• M4: 1,521,859 km (0.067 R)
• M5: 1,822,102 km (0.092 R)
• M6: 2,462,680 km (0.083 R)
• M7: 2,878,562 km (0.105 R)
• M8: 3,340,371 km (0.084 R)
• M9: 4,266,232 km (0.074 R)
• M10: 4,499,904 km (0.09 R)
• M11: 5,487,848 km (0.089 R)
• M12: 5,906,722 km (0.102 R)
• M13: 7,128,339 km (0.032 R)
• M14: 8,976,022 km (0.076 R)
• M15: 9,706,957 km (0.116 R)
• M16: 10,957,894 km (0.109 R)
• M17: 12,668,546 km (0.119 R)
• M18: 13,524,695 km (0.109 R)
• M19: 14,681,385 km (0.063 R)
• M20: 15,972,415 km (0.104 R)
• M21: 17,043,685 km (0.108 R)
• M22: 17,411,247 km (0.12 R)
• M23: 19,012,992 km (0.029 R)
• M24: 19,249,506 km (0.095 R)
• M25: 20,627,452 km (0.065 R)
• M26: 20,877,280 km (0.052 R)
• M27: 22,860,051 km (0.12 R)
• M28: 23,851,436 km (0.113 R)
• M29: 26,601,793 km (0.111 R)
• M30: 26,897,847 km (0.104 R)
• M31: 28,002,328 km (0.118 R)
• M32: 29,241,297 km (0.049 R)
• M33: 38,449,495 km (0.073 R)
• M34: 42,080,086 km (0.085 R)
• M35: 44,669,924 km (0.076 R)
• M36: 48,530,148 km (0.071 R)
• M37: 50,164,504 km (0.089 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 18,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit