🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.5 AU - 0.62 AU

Year: 147 Days

Day: 24.6 Hours

Environment

Temp: 191 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,875,600 km

• M1: 181,313 km (0.082 R)
• M2: 242,049 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.71 AU - 0.85 AU

Year: 242 Days

Day: 23.7 Hours

Environment

Temp: 178 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.03 AU - 2.09 AU

Year: 1039 Days

Day: 14.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.82 AU - 2.88 AU

Year: 1691 Days

Day: 36.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.16 AU - 5.64 AU

Year: 3812 Days

Day: 30 Hours

Environment

Temp: -132 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,875,600 km

• M1: 26,628 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714

Radius: 11

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 7.85 AU - 12.71 AU

Year: 11584 Days

Day: 10.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,875,600 km

• M1: 136,732 km (0.045 R)
• M2: 551,867 km (0.099 R)
• M3: 942,467 km (0.08 R)
• M4: 1,413,999 km (0.099 R)
• M5: 1,955,394 km (0.062 R)
• M6: 2,429,320 km (0.103 R)
• M7: 2,979,092 km (0.088 R)
• M8: 3,903,457 km (0.098 R)
• M9: 4,358,384 km (0.105 R)
• M10: 4,880,481 km (0.035 R)
• M11: 6,860,708 km (0.089 R)
• M12: 7,918,215 km (0.105 R)
• M13: 8,888,058 km (0.107 R)
• M14: 10,408,272 km (0.057 R)
• M15: 11,174,213 km (0.119 R)
• M16: 12,273,309 km (0.068 R)
• M17: 15,093,528 km (0.039 R)
• M18: 15,932,024 km (0.1 R)
• M19: 16,362,865 km (0.115 R)
• M20: 18,241,964 km (0.116 R)
• M21: 25,316,148 km (0.092 R)
• M22: 28,133,675 km (0.114 R)
• M23: 30,709,900 km (0.112 R)
• M24: 32,973,615 km (0.112 R)
• M25: 34,384,173 km (0.09 R)
• M26: 42,318,246 km (0.093 R)
• M27: 43,562,750 km (0.083 R)
• M28: 45,691,229 km (0.066 R)
• M29: 47,887,924 km (0.119 R)
• M30: 50,461,755 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.2

Radius: 9.9

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 11.24 AU - 11.68 AU

Year: 13635 Days

Day: 5.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,875,600 km

• M1: 124,316 km (0.112 R)
• M2: 643,720 km (0.079 R)
• M3: 1,357,002 km (0.118 R)
• M4: 1,827,338 km (0.12 R)
• M5: 2,628,285 km (0.056 R)
• M6: 4,507,683 km (0.03 R)
• M7: 6,061,107 km (0.098 R)
• M8: 7,111,135 km (0.118 R)
• M9: 7,460,446 km (0.091 R)
• M10: 8,151,738 km (0.09 R)
• M11: 9,245,148 km (0.12 R)
• M12: 9,708,752 km (0.055 R)
• M13: 10,236,833 km (0.027 R)
• M14: 13,226,995 km (0.116 R)
• M15: 13,578,550 km (0.086 R)
• M16: 16,755,261 km (0.063 R)
• M17: 18,154,150 km (0.116 R)
• M18: 18,515,728 km (0.092 R)
• M19: 19,253,246 km (0.098 R)
• M20: 20,787,073 km (0.056 R)
• M21: 21,422,864 km (0.079 R)
• M22: 22,318,058 km (0.098 R)
• M23: 24,445,339 km (0.08 R)
• M24: 24,797,941 km (0.096 R)
• M25: 31,322,054 km (0.075 R)
• M26: 32,052,391 km (0.086 R)
• M27: 34,753,829 km (0.095 R)
• M28: 35,649,472 km (0.091 R)
• M29: 38,191,588 km (0.117 R)
• M30: 42,354,448 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.4

Radius: 6

Gravity: 24.07 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 12.48 AU - 18.04 AU

Year: 20951 Days

Day: 17.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 84,875,600 km

• M1: 75,098 km (0.109 R)
• M2: 469,588 km (0.106 R)
• M3: 784,042 km (0.104 R)
• M4: 1,161,179 km (0.116 R)
• M5: 1,383,780 km (0.079 R)
• M6: 1,819,110 km (0.053 R)
• M7: 2,958,896 km (0.038 R)
• M8: 3,868,451 km (0.063 R)
• M9: 4,232,273 km (0.057 R)
• M10: 4,546,578 km (0.11 R)
• M11: 7,103,056 km (0.047 R)
• M12: 7,298,282 km (0.071 R)
• M13: 8,600,830 km (0.064 R)
• M14: 8,878,933 km (0.11 R)
• M15: 11,060,967 km (0.073 R)
• M16: 12,345,564 km (0.11 R)
• M17: 15,369,536 km (0.099 R)
• M18: 17,579,695 km (0.068 R)
• M19: 20,090,096 km (0.087 R)
• M20: 20,481,295 km (0.109 R)
• M21: 25,808,774 km (0.101 R)
• M22: 26,154,944 km (0.096 R)
• M23: 30,554,318 km (0.084 R)
• M24: 34,438,028 km (0.089 R)
• M25: 39,548,142 km (0.091 R)
• M26: 42,043,734 km (0.055 R)
• M27: 44,642,398 km (0.077 R)
• M28: 47,346,230 km (0.104 R)
• M29: 48,387,730 km (0.118 R)
• M30: 49,621,913 km (0.113 R)
• M31: 50,696,325 km (0.1 R)
• M32: 63,767,738 km (0.076 R)
• M33: 65,893,075 km (0.031 R)
• M34: 73,010,642 km (0.087 R)
• M35: 73,241,023 km (0.119 R)
• M36: 76,516,618 km (0.08 R)
• M37: 84,621,382 km (0.12 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 11,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit