🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.55 AU - 0.73 AU

Year: 326 Days

Day: 18.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970

Radius: 5.7

Gravity: 29.86 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.32 AU - 7.6 AU

Year: 12955 Days

Day: 18.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 48,642,599 km

• M1: 112,946 km (0.118 R)
• M2: 342,579 km (0.11 R)
• M3: 589,715 km (0.098 R)
• M4: 769,980 km (0.09 R)
• M5: 1,022,053 km (0.12 R)
• M6: 1,246,599 km (0.096 R)
• M7: 1,597,256 km (0.115 R)
• M8: 2,184,279 km (0.105 R)
• M9: 3,307,459 km (0.08 R)
• M10: 3,604,710 km (0.115 R)
• M11: 4,068,912 km (0.097 R)
• M12: 4,572,010 km (0.047 R)
• M13: 5,971,349 km (0.084 R)
• M14: 7,496,499 km (0.114 R)
• M15: 8,497,009 km (0.065 R)
• M16: 9,055,159 km (0.084 R)
• M17: 11,473,409 km (0.114 R)
• M18: 11,779,785 km (0.088 R)
• M19: 12,537,798 km (0.094 R)
• M20: 13,060,792 km (0.113 R)
• M21: 14,290,636 km (0.062 R)
• M22: 14,789,096 km (0.083 R)
• M23: 15,446,878 km (0.081 R)
• M24: 18,357,304 km (0.095 R)
• M25: 20,518,395 km (0.118 R)
• M26: 22,081,244 km (0.074 R)
• M27: 23,231,053 km (0.07 R)
• M28: 24,119,216 km (0.085 R)
• M29: 27,569,691 km (0.113 R)
• M30: 28,453,216 km (0.095 R)
• M31: 39,449,706 km (0.096 R)
• M32: 40,007,557 km (0.077 R)
• M33: 42,001,697 km (0.094 R)
• M34: 47,118,393 km (0.057 R)
• M35: 47,904,230 km (0.088 R)
• M36: 49,179,702 km (0.117 R)
• M37: 56,955,949 km (0.12 R)
• M38: 59,293,415 km (0.056 R)
• M39: 62,069,054 km (0.116 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.3

Radius: 4.7

Gravity: 16.76 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.06 AU - 8.58 AU

Year: 13904 Days

Day: 17.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 48,642,599 km

• M1: 58,642 km (0.096 R)
• M2: 288,873 km (0.076 R)
• M3: 441,314 km (0.093 R)
• M4: 619,335 km (0.092 R)
• M5: 1,036,115 km (0.118 R)
• M6: 2,159,445 km (0.086 R)
• M7: 3,382,408 km (0.062 R)
• M8: 3,556,091 km (0.028 R)
• M9: 4,168,844 km (0.112 R)
• M10: 5,915,399 km (0.1 R)
• M11: 7,209,869 km (0.111 R)
• M12: 7,923,152 km (0.073 R)
• M13: 8,230,127 km (0.067 R)
• M14: 8,636,435 km (0.028 R)
• M15: 10,605,143 km (0.115 R)
• M16: 11,304,513 km (0.097 R)
• M17: 11,862,962 km (0.094 R)
• M18: 12,557,245 km (0.102 R)
• M19: 13,095,349 km (0.096 R)
• M20: 13,836,606 km (0.074 R)
• M21: 15,470,065 km (0.099 R)
• M22: 16,227,928 km (0.117 R)
• M23: 18,267,994 km (0.098 R)
• M24: 18,880,897 km (0.043 R)
• M25: 19,507,413 km (0.118 R)
• M26: 24,747,377 km (0.076 R)
• M27: 27,339,160 km (0.05 R)
• M28: 28,039,578 km (0.069 R)
• M29: 32,829,702 km (0.097 R)
• M30: 35,358,354 km (0.048 R)
• M31: 38,137,584 km (0.109 R)
• M32: 39,137,496 km (0.099 R)
• M33: 40,799,229 km (0.092 R)
• M34: 42,908,409 km (0.114 R)
• M35: 45,227,775 km (0.108 R)
• M36: 46,630,554 km (0.112 R)
• M37: 46,914,491 km (0.069 R)
• M38: 47,629,419 km (0.09 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 14,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit