🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.8 AU - 0.92 AU

Year: 356 Days

Day: 23.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.16 AU - 1.24 AU

Year: 587 Days

Day: 20.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,188,186 km

• M1: 893,398 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.64 AU - 1.88 AU

Year: 1042 Days

Day: 13.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.18 AU - 2.26 AU

Year: 1476 Days

Day: 15.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,188,186 km

• M1: 1,625,680 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.1

Radius: 10.6

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.48 AU - 4.22 AU

Year: 3371 Days

Day: 13.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,188,186 km

• M1: 132,394 km (0.063 R)
• M2: 509,082 km (0.105 R)
• M3: 865,124 km (0.104 R)
• M4: 1,214,735 km (0.112 R)
• M5: 1,616,106 km (0.084 R)
• M6: 2,201,482 km (0.119 R)
• M7: 2,536,881 km (0.083 R)
• M8: 3,203,190 km (0.115 R)
• M9: 3,696,264 km (0.109 R)
• M10: 4,261,295 km (0.086 R)
• M11: 4,740,009 km (0.06 R)
• M12: 5,078,848 km (0.059 R)
• M13: 6,394,860 km (0.057 R)
• M14: 6,962,135 km (0.1 R)
• M15: 7,595,233 km (0.041 R)
• M16: 8,300,737 km (0.084 R)
• M17: 9,122,927 km (0.039 R)
• M18: 9,611,214 km (0.06 R)
• M19: 11,012,946 km (0.119 R)
• M20: 12,500,847 km (0.083 R)
• M21: 14,417,794 km (0.116 R)
• M22: 16,086,708 km (0.061 R)
• M23: 17,420,223 km (0.106 R)
• M24: 20,306,116 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.2

Radius: 9.6

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.61 AU - 5.51 AU

Year: 4345 Days

Day: 9.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 65,188,186 km

• M1: 130,001 km (0.111 R)
• M2: 485,445 km (0.056 R)
• M3: 874,699 km (0.094 R)
• M4: 1,234,332 km (0.11 R)
• M5: 1,609,224 km (0.079 R)
• M6: 3,432,523 km (0.078 R)
• M7: 4,612,252 km (0.119 R)
• M8: 4,938,974 km (0.109 R)
• M9: 5,954,893 km (0.084 R)
• M10: 6,973,505 km (0.11 R)
• M11: 7,784,325 km (0.116 R)
• M12: 9,593,113 km (0.108 R)
• M13: 13,054,060 km (0.068 R)
• M14: 14,125,629 km (0.049 R)
• M15: 17,692,491 km (0.091 R)
• M16: 22,171,302 km (0.09 R)
• M17: 23,694,059 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.4

Radius: 3.9

Gravity: 47.23 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 10.18 AU - 11.1 AU

Year: 15487 Days

Day: 23.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 65,188,186 km

• M1: 48,769 km (0.105 R)
• M2: 212,429 km (0.055 R)
• M3: 434,731 km (0.054 R)
• M4: 1,540,559 km (0.105 R)
• M5: 1,789,789 km (0.084 R)
• M6: 2,163,036 km (0.047 R)
• M7: 2,432,312 km (0.101 R)
• M8: 2,631,427 km (0.088 R)
• M9: 3,037,286 km (0.076 R)
• M10: 4,407,901 km (0.08 R)
• M11: 4,738,064 km (0.064 R)
• M12: 5,084,383 km (0.096 R)
• M13: 5,484,707 km (0.094 R)
• M14: 7,479,894 km (0.113 R)
• M15: 7,712,069 km (0.117 R)
• M16: 8,338,436 km (0.078 R)
• M17: 8,894,192 km (0.087 R)
• M18: 9,367,071 km (0.107 R)
• M19: 9,691,548 km (0.047 R)
• M20: 10,768,354 km (0.066 R)
• M21: 11,488,069 km (0.034 R)
• M22: 12,626,958 km (0.117 R)
• M23: 14,761,420 km (0.073 R)
• M24: 20,082,018 km (0.115 R)
• M25: 23,461,434 km (0.039 R)
• M26: 23,958,847 km (0.044 R)
• M27: 27,971,361 km (0.056 R)
• M28: 31,079,706 km (0.113 R)
• M29: 31,679,593 km (0.056 R)
• M30: 34,156,036 km (0.101 R)
• M31: 36,758,590 km (0.036 R)
• M32: 39,630,271 km (0.056 R)
• M33: 42,500,905 km (0.092 R)
• M34: 51,103,530 km (0.087 R)
• M35: 54,152,484 km (0.077 R)
• M36: 57,141,300 km (0.095 R)
• M37: 57,679,853 km (0.026 R)
• M38: 60,238,275 km (0.057 R)
• M39: 62,300,632 km (0.05 R)
• M40: 63,637,289 km (0.088 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 18,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit