🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.92 AU - 1.34 AU

Year: 507 Days

Day: 42 Hours

Environment

Temp: -52 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.01 AU - 2.57 AU

Year: 1462 Days

Day: 35.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.3

Radius: 13.6

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.35 AU - 7.85 AU

Year: 7151 Days

Day: 6.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,639,188 km

• M1: 169,345 km (0.119 R)
• M2: 816,655 km (0.107 R)
• M3: 1,239,718 km (0.093 R)
• M4: 3,817,588 km (0.069 R)
• M5: 4,946,304 km (0.101 R)
• M6: 5,408,412 km (0.088 R)
• M7: 7,442,045 km (0.107 R)
• M8: 10,636,259 km (0.098 R)
• M9: 15,793,646 km (0.108 R)
• M10: 17,059,842 km (0.053 R)
• M11: 21,340,735 km (0.036 R)
• M12: 21,873,752 km (0.072 R)
• M13: 25,771,973 km (0.04 R)
• M14: 30,493,282 km (0.072 R)
• M15: 31,267,601 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.4

Radius: 8.7

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.5 AU - 6.94 AU

Year: 7347 Days

Day: 6.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 67,639,188 km

• M1: 108,907 km (0.099 R)
• M2: 487,091 km (0.052 R)
• M3: 817,104 km (0.116 R)
• M4: 2,058,616 km (0.069 R)
• M5: 2,907,285 km (0.104 R)
• M6: 3,736,955 km (0.108 R)
• M7: 4,898,732 km (0.064 R)
• M8: 6,340,107 km (0.117 R)
• M9: 8,473,074 km (0.101 R)
• M10: 9,020,752 km (0.11 R)
• M11: 10,845,397 km (0.045 R)
• M12: 12,377,129 km (0.066 R)
• M13: 13,907,067 km (0.072 R)
• M14: 14,863,895 km (0.107 R)
• M15: 16,801,786 km (0.052 R)
• M16: 19,075,224 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.2

Radius: 13.5

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.42 AU - 7.54 AU

Year: 7778 Days

Day: 14.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,639,188 km

• M1: 170,542 km (0.099 R)
• M2: 649,255 km (0.037 R)
• M3: 1,723,068 km (0.094 R)
• M4: 2,254,590 km (0.096 R)
• M5: 2,719,390 km (0.112 R)
• M6: 3,797,692 km (0.083 R)
• M7: 4,516,659 km (0.113 R)
• M8: 4,938,076 km (0.102 R)
• M9: 7,005,818 km (0.101 R)
• M10: 7,690,378 km (0.085 R)
• M11: 10,492,196 km (0.12 R)
• M12: 10,984,523 km (0.059 R)
• M13: 12,775,060 km (0.08 R)
• M14: 13,280,102 km (0.056 R)
• M15: 14,450,107 km (0.046 R)
• M16: 15,434,760 km (0.118 R)
• M17: 16,728,034 km (0.103 R)
• M18: 17,744,402 km (0.083 R)
• M19: 18,444,520 km (0.071 R)
• M20: 21,041,240 km (0.096 R)
• M21: 22,793,031 km (0.036 R)
• M22: 27,969,117 km (0.102 R)
• M23: 28,630,938 km (0.033 R)
• M24: 29,594,648 km (0.093 R)
• M25: 30,381,084 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.2

Radius: 6.2

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 13.6 AU - 16.32 AU

Year: 24404 Days

Day: 19.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 67,639,188 km

• M1: 81,381 km (0.077 R)
• M2: 484,398 km (0.107 R)
• M3: 867,368 km (0.073 R)
• M4: 1,883,138 km (0.071 R)
• M5: 2,332,680 km (0.098 R)
• M6: 2,875,570 km (0.112 R)
• M7: 3,555,193 km (0.075 R)
• M8: 3,784,377 km (0.047 R)
• M9: 4,632,148 km (0.06 R)
• M10: 4,906,062 km (0.042 R)
• M11: 5,227,099 km (0.069 R)
• M12: 6,913,965 km (0.116 R)
• M13: 7,784,924 km (0.043 R)
• M14: 9,576,807 km (0.112 R)
• M15: 10,135,555 km (0.089 R)
• M16: 10,953,855 km (0.078 R)
• M17: 14,597,611 km (0.09 R)
• M18: 15,112,676 km (0.117 R)
• M19: 19,500,980 km (0.056 R)
• M20: 20,125,551 km (0.12 R)
• M21: 22,175,491 km (0.087 R)
• M22: 23,650,376 km (0.075 R)
• M23: 25,189,589 km (0.118 R)
• M24: 28,694,068 km (0.056 R)
• M25: 30,206,054 km (0.086 R)
• M26: 30,801,454 km (0.09 R)
• M27: 32,759,391 km (0.088 R)
• M28: 33,135,480 km (0.062 R)
• M29: 34,152,595 km (0.049 R)
• M30: 35,717,090 km (0.117 R)
• M31: 36,921,353 km (0.097 R)
• M32: 45,028,809 km (0.116 R)
• M33: 51,833,717 km (0.107 R)
• M34: 52,515,585 km (0.084 R)
• M35: 56,552,034 km (0.063 R)
• M36: 63,860,788 km (0.083 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 16,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit