🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880

Radius: 15

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.89 AU - 0.93 AU

Year: 561 Days

Day: 12.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 69,606,565 km

• M1: 186,997 km (0.071 R)
• M2: 790,924 km (0.1 R)
• M3: 1,378,544 km (0.117 R)
• M4: 1,995,486 km (0.065 R)
• M5: 2,707,572 km (0.066 R)
• M6: 3,454,813 km (0.096 R)
• M7: 4,055,897 km (0.065 R)
• M8: 5,577,906 km (0.118 R)
• M9: 7,344,956 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705

Radius: 13.2

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.31 AU - 5.21 AU

Year: 6705 Days

Day: 8.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,606,565 km

• M1: 164,558 km (0.12 R)
• M2: 727,195 km (0.119 R)
• M3: 1,170,753 km (0.099 R)
• M4: 2,064,301 km (0.084 R)
• M5: 2,598,066 km (0.092 R)
• M6: 3,329,899 km (0.045 R)
• M7: 3,996,358 km (0.036 R)
• M8: 5,324,188 km (0.105 R)
• M9: 6,205,320 km (0.117 R)
• M10: 6,928,177 km (0.105 R)
• M11: 7,478,248 km (0.115 R)
• M12: 8,378,528 km (0.077 R)
• M13: 9,218,969 km (0.109 R)
• M14: 10,114,910 km (0.098 R)
• M15: 10,824,304 km (0.077 R)
• M16: 14,523,111 km (0.033 R)
• M17: 16,689,138 km (0.038 R)
• M18: 17,279,302 km (0.082 R)
• M19: 18,431,954 km (0.046 R)
• M20: 22,513,582 km (0.082 R)
• M21: 24,638,171 km (0.099 R)
• M22: 26,097,648 km (0.075 R)
• M23: 28,906,348 km (0.113 R)
• M24: 30,821,799 km (0.037 R)
• M25: 32,820,726 km (0.102 R)
• M26: 35,870,428 km (0.114 R)
• M27: 36,633,975 km (0.117 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.9

Radius: 3.6

Gravity: 64.81 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.34 AU - 8.52 AU

Year: 15804 Days

Day: 17.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,606,565 km

• M1: 52,060 km (0.086 R)
• M2: 506,987 km (0.12 R)
• M3: 670,797 km (0.064 R)
• M4: 785,538 km (0.056 R)
• M5: 1,253,331 km (0.104 R)
• M6: 1,429,258 km (0.102 R)
• M7: 1,794,576 km (0.115 R)
• M8: 1,979,778 km (0.105 R)
• M9: 2,926,134 km (0.05 R)
• M10: 3,568,358 km (0.055 R)
• M11: 4,045,426 km (0.05 R)
• M12: 4,234,966 km (0.118 R)
• M13: 4,463,402 km (0.119 R)
• M14: 5,088,871 km (0.081 R)
• M15: 5,575,363 km (0.083 R)
• M16: 6,051,533 km (0.073 R)
• M17: 6,174,652 km (0.112 R)
• M18: 7,931,679 km (0.109 R)
• M19: 8,792,316 km (0.076 R)
• M20: 9,003,398 km (0.085 R)
• M21: 9,938,983 km (0.063 R)
• M22: 12,065,667 km (0.099 R)
• M23: 15,070,190 km (0.114 R)
• M24: 17,355,747 km (0.065 R)
• M25: 18,024,748 km (0.106 R)
• M26: 18,365,532 km (0.052 R)
• M27: 24,109,492 km (0.082 R)
• M28: 27,328,539 km (0.093 R)
• M29: 28,577,083 km (0.05 R)
• M30: 28,924,150 km (0.111 R)
• M31: 30,101,186 km (0.095 R)
• M32: 32,928,586 km (0.052 R)
• M33: 35,794,133 km (0.092 R)
• M34: 39,532,434 km (0.102 R)
• M35: 47,773,182 km (0.116 R)
• M36: 56,904,636 km (0.081 R)
• M37: 67,745,246 km (0.026 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 12,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit