🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.12 AU - 1.8 AU

Year: 668 Days

Day: 31.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,260,103 km

• M1: 41,439 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.1 AU - 4.04 AU

Year: 2555 Days

Day: 26.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.2

Radius: 13.2

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.26 AU - 6.4 AU

Year: 4661 Days

Day: 8.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 75,260,103 km

• M1: 164,109 km (0.099 R)
• M2: 645,066 km (0.111 R)
• M3: 1,142,030 km (0.087 R)
• M4: 1,929,364 km (0.108 R)
• M5: 2,863,453 km (0.086 R)
• M6: 4,378,131 km (0.077 R)
• M7: 7,124,449 km (0.028 R)
• M8: 7,586,706 km (0.112 R)
• M9: 9,334,458 km (0.114 R)
• M10: 10,928,723 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.6

Radius: 3.5

Gravity: 46.91 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 9.37 AU - 14.47 AU

Year: 15587 Days

Day: 22.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 75,260,103 km

• M1: 43,683 km (0.118 R)
• M2: 153,787 km (0.119 R)
• M3: 331,509 km (0.103 R)
• M4: 507,885 km (0.106 R)
• M5: 681,418 km (0.083 R)
• M6: 1,817,913 km (0.075 R)
• M7: 2,014,934 km (0.079 R)
• M8: 2,166,925 km (0.099 R)
• M9: 2,306,201 km (0.108 R)
• M10: 2,515,638 km (0.07 R)
• M11: 3,988,728 km (0.083 R)
• M12: 4,415,381 km (0.098 R)
• M13: 4,771,424 km (0.091 R)
• M14: 5,839,702 km (0.064 R)
• M15: 5,993,190 km (0.118 R)
• M16: 7,864,510 km (0.085 R)
• M17: 8,631,797 km (0.088 R)
• M18: 12,201,352 km (0.112 R)
• M19: 12,900,124 km (0.117 R)
• M20: 13,095,349 km (0.101 R)
• M21: 13,827,630 km (0.053 R)
• M22: 18,390,216 km (0.118 R)
• M23: 18,554,774 km (0.103 R)
• M24: 19,562,614 km (0.102 R)
• M25: 21,504,395 km (0.114 R)
• M26: 21,778,757 km (0.11 R)
• M27: 22,334,513 km (0.102 R)
• M28: 22,804,699 km (0.115 R)
• M29: 24,058,180 km (0.094 R)
• M30: 24,552,302 km (0.11 R)
• M31: 30,098,643 km (0.07 R)
• M32: 30,557,011 km (0.114 R)
• M33: 34,143,320 km (0.047 R)
• M34: 36,553,941 km (0.05 R)
• M35: 38,401,175 km (0.073 R)
• M36: 42,423,413 km (0.086 R)
• M37: 46,870,658 km (0.079 R)
• M38: 50,322,480 km (0.048 R)
• M39: 52,936,703 km (0.12 R)
• M40: 56,503,265 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.2

Radius: 3.2

Gravity: 60.96 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 12.45 AU - 16.27 AU

Year: 20610 Days

Day: 25 Hours

Environment

Temp: -196 °C

Axial Tilt: 86.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 75,260,103 km

• M1: 40,391 km (0.095 R)
• M2: 208,839 km (0.079 R)
• M3: 330,910 km (0.103 R)
• M4: 464,053 km (0.106 R)
• M5: 787,334 km (0.081 R)
• M6: 1,215,184 km (0.116 R)
• M7: 1,726,659 km (0.098 R)
• M8: 2,173,956 km (0.108 R)
• M9: 2,458,641 km (0.065 R)
• M10: 2,893,073 km (0.091 R)
• M11: 3,101,762 km (0.095 R)
• M12: 4,999,710 km (0.083 R)
• M13: 6,447,369 km (0.115 R)
• M14: 7,313,840 km (0.034 R)
• M15: 10,862,301 km (0.117 R)
• M16: 12,691,584 km (0.048 R)
• M17: 16,450,380 km (0.05 R)
• M18: 18,404,128 km (0.107 R)
• M19: 18,938,043 km (0.067 R)
• M20: 22,060,899 km (0.082 R)
• M21: 23,379,754 km (0.106 R)
• M22: 24,005,821 km (0.064 R)
• M23: 27,998,737 km (0.101 R)
• M24: 41,970,730 km (0.106 R)
• M25: 50,777,856 km (0.047 R)
• M26: 54,328,860 km (0.115 R)
• M27: 58,231,719 km (0.117 R)
• M28: 65,968,023 km (0.031 R)
• M29: 66,798,142 km (0.109 R)
• M30: 68,267,492 km (0.062 R)
• M31: 74,585,160 km (0.063 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: 283 - 13,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit