🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.98 AU - 1.04 AU

Year: 373 Days

Day: 20.4 Hours

Environment

Temp: 36 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.56 AU - 1.92 AU

Year: 843 Days

Day: 47.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365

Radius: 14.1

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.6 AU - 6.72 AU

Year: 6309 Days

Day: 12.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,136,231 km

• M1: 178,470 km (0.072 R)
• M2: 680,521 km (0.112 R)
• M3: 1,500,915 km (0.113 R)
• M4: 2,265,211 km (0.077 R)
• M5: 3,477,103 km (0.072 R)
• M6: 5,520,311 km (0.106 R)
• M7: 6,560,914 km (0.051 R)
• M8: 7,588,202 km (0.077 R)
• M9: 9,108,566 km (0.098 R)
• M10: 9,878,546 km (0.096 R)
• M11: 14,831,133 km (0.087 R)
• M12: 15,840,171 km (0.113 R)
• M13: 18,627,179 km (0.096 R)
• M14: 19,602,707 km (0.071 R)
• M15: 20,136,771 km (0.033 R)
• M16: 20,886,855 km (0.094 R)
• M17: 21,726,398 km (0.101 R)
• M18: 25,232,972 km (0.074 R)
• M19: 25,945,058 km (0.109 R)
• M20: 27,659,001 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.4

Radius: 8.7

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.92 AU - 9.46 AU

Year: 8604 Days

Day: 13.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 39,136,231 km

• M1: 108,608 km (0.073 R)
• M2: 426,354 km (0.048 R)
• M3: 777,610 km (0.079 R)
• M4: 1,052,720 km (0.095 R)
• M5: 1,723,218 km (0.073 R)
• M6: 3,207,528 km (0.107 R)
• M7: 4,490,030 km (0.046 R)
• M8: 5,064,636 km (0.11 R)
• M9: 6,360,153 km (0.096 R)
• M10: 7,428,731 km (0.108 R)
• M11: 7,743,635 km (0.05 R)
• M12: 10,691,909 km (0.099 R)
• M13: 12,034,850 km (0.095 R)
• M14: 12,691,135 km (0.107 R)
• M15: 12,971,631 km (0.066 R)
• M16: 13,545,040 km (0.091 R)
• M17: 14,436,494 km (0.101 R)
• M18: 15,814,141 km (0.086 R)
• M19: 17,691,594 km (0.051 R)
• M20: 18,254,231 km (0.104 R)
• M21: 18,539,963 km (0.1 R)
• M22: 20,547,716 km (0.085 R)
• M23: 21,169,445 km (0.034 R)
• M24: 22,287,540 km (0.095 R)
• M25: 23,276,681 km (0.05 R)
• M26: 24,727,930 km (0.08 R)
• M27: 27,341,105 km (0.092 R)
• M28: 28,474,309 km (0.074 R)
• M29: 37,759,400 km (0.065 R)
• M30: 39,759,224 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388

Radius: 4

Gravity: 24.25 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 12.14 AU - 17.18 AU

Year: 20605 Days

Day: 20.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 39,136,231 km

• M1: 49,966 km (0.088 R)
• M2: 211,232 km (0.084 R)
• M3: 532,868 km (0.08 R)
• M4: 1,326,933 km (0.104 R)
• M5: 1,519,615 km (0.043 R)
• M6: 2,093,921 km (0.099 R)
• M7: 2,355,718 km (0.117 R)
• M8: 3,247,620 km (0.088 R)
• M9: 3,683,249 km (0.098 R)
• M10: 4,187,394 km (0.116 R)
• M11: 4,504,841 km (0.081 R)
• M12: 5,116,098 km (0.114 R)
• M13: 7,692,023 km (0.073 R)
• M14: 9,441,720 km (0.091 R)
• M15: 10,842,854 km (0.052 R)
• M16: 11,198,597 km (0.073 R)
• M17: 12,185,345 km (0.077 R)
• M18: 12,505,335 km (0.119 R)
• M19: 13,566,582 km (0.058 R)
• M20: 16,792,511 km (0.032 R)
• M21: 18,082,044 km (0.053 R)
• M22: 18,498,076 km (0.059 R)
• M23: 19,697,252 km (0.093 R)
• M24: 20,137,669 km (0.082 R)
• M25: 21,965,605 km (0.11 R)
• M26: 22,919,740 km (0.071 R)
• M27: 25,321,684 km (0.07 R)
• M28: 27,229,505 km (0.108 R)
• M29: 28,553,297 km (0.051 R)
• M30: 31,209,557 km (0.084 R)
• M31: 42,890,906 km (0.085 R)
• M32: 43,038,111 km (0.11 R)
• M33: 48,725,223 km (0.079 R)
• M34: 50,180,661 km (0.07 R)
• M35: 52,165,825 km (0.119 R)
• M36: 59,892,256 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.3

Radius: 7.7

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 17.3 AU - 22.06 AU

Year: 32049 Days

Day: 20.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,136,231 km

• M1: 99,034 km (0.112 R)
• M2: 494,720 km (0.108 R)
• M3: 743,053 km (0.103 R)
• M4: 1,486,105 km (0.104 R)
• M5: 2,393,865 km (0.104 R)
• M6: 2,906,387 km (0.1 R)
• M7: 3,221,441 km (0.103 R)
• M8: 5,213,785 km (0.11 R)
• M9: 6,915,162 km (0.091 R)
• M10: 9,445,310 km (0.041 R)
• M11: 12,865,267 km (0.063 R)
• M12: 14,911,766 km (0.094 R)
• M13: 15,283,218 km (0.076 R)
• M14: 18,058,258 km (0.111 R)
• M15: 20,385,851 km (0.106 R)
• M16: 28,746,428 km (0.109 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 16,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit