🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.7

Radius: 10.8

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.78 AU - 2.78 AU

Year: 2376 Days

Day: 8.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,244,631 km

• M1: 149,448 km (0.065 R)
• M2: 500,106 km (0.113 R)
• M3: 1,215,034 km (0.063 R)
• M4: 1,628,373 km (0.105 R)
• M5: 2,413,462 km (0.075 R)
• M6: 2,931,969 km (0.095 R)
• M7: 3,915,724 km (0.057 R)
• M8: 4,900,527 km (0.077 R)
• M9: 6,174,353 km (0.114 R)
• M10: 7,749,170 km (0.114 R)
• M11: 8,221,749 km (0.113 R)
• M12: 10,686,225 km (0.075 R)
• M13: 13,833,465 km (0.103 R)
• M14: 16,399,068 km (0.116 R)
• M15: 17,444,757 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.4

Radius: 14.3

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.46 AU - 4.96 AU

Year: 5963 Days

Day: 13.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,244,631 km

• M1: 177,872 km (0.072 R)
• M2: 624,122 km (0.105 R)
• M3: 1,069,625 km (0.063 R)
• M4: 1,565,392 km (0.055 R)
• M5: 2,034,980 km (0.09 R)
• M6: 3,228,472 km (0.112 R)
• M7: 3,839,729 km (0.083 R)
• M8: 4,323,229 km (0.092 R)
• M9: 6,991,606 km (0.031 R)
• M10: 7,792,403 km (0.025 R)
• M11: 8,254,511 km (0.065 R)
• M12: 10,244,462 km (0.071 R)
• M13: 11,133,522 km (0.112 R)
• M14: 13,720,070 km (0.112 R)
• M15: 14,568,589 km (0.11 R)
• M16: 15,572,241 km (0.097 R)
• M17: 16,245,880 km (0.1 R)
• M18: 18,316,763 km (0.088 R)
• M19: 21,146,257 km (0.074 R)
• M20: 21,820,944 km (0.104 R)
• M21: 23,851,286 km (0.037 R)
• M22: 24,747,078 km (0.107 R)
• M23: 26,866,431 km (0.089 R)
• M24: 27,569,392 km (0.106 R)
• M25: 28,284,769 km (0.112 R)
• M26: 29,845,972 km (0.071 R)
• M27: 32,245,073 km (0.082 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752.5

Radius: 6.2

Gravity: 19.58 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.89 AU - 9.27 AU

Year: 15854 Days

Day: 21.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,244,631 km

• M1: 80,484 km (0.028 R)
• M2: 281,842 km (0.086 R)
• M3: 1,327,083 km (0.116 R)
• M4: 2,835,179 km (0.045 R)
• M5: 3,733,664 km (0.107 R)
• M6: 6,529,947 km (0.118 R)
• M7: 8,676,228 km (0.088 R)
• M8: 9,576,059 km (0.076 R)
• M9: 10,076,763 km (0.046 R)
• M10: 11,070,242 km (0.109 R)
• M11: 11,999,694 km (0.027 R)
• M12: 15,024,862 km (0.106 R)
• M13: 15,548,903 km (0.06 R)
• M14: 16,162,554 km (0.048 R)
• M15: 18,779,619 km (0.119 R)
• M16: 19,652,074 km (0.112 R)
• M17: 21,760,656 km (0.058 R)
• M18: 22,528,243 km (0.081 R)
• M19: 24,423,049 km (0.099 R)
• M20: 25,356,689 km (0.071 R)
• M21: 27,962,385 km (0.077 R)
• M22: 30,265,893 km (0.076 R)
• M23: 33,067,712 km (0.106 R)
• M24: 40,746,720 km (0.096 R)
• M25: 41,035,893 km (0.104 R)
• M26: 43,548,838 km (0.115 R)
• M27: 57,846,953 km (0.107 R)
• M28: 60,812,133 km (0.107 R)
• M29: 61,189,718 km (0.047 R)
• M30: 62,331,898 km (0.118 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 12,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit