🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.2

Radius: 10.7

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.16 AU - 1.26 AU

Year: 846 Days

Day: 5.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 31,330,554 km

• M1: 133,740 km (0.031 R)
• M2: 639,680 km (0.088 R)
• M3: 1,057,956 km (0.036 R)
• M4: 1,438,832 km (0.053 R)
• M5: 1,790,687 km (0.1 R)
• M6: 2,736,594 km (0.117 R)
• M7: 3,309,105 km (0.09 R)
• M8: 4,725,198 km (0.117 R)
• M9: 5,871,268 km (0.108 R)
• M10: 6,241,373 km (0.076 R)
• M11: 6,646,633 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.7

Radius: 8.2

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.4 AU - 3.3 AU

Year: 3059 Days

Day: 6.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,330,554 km

• M1: 104,569 km (0.094 R)
• M2: 368,011 km (0.108 R)
• M3: 684,261 km (0.071 R)
• M4: 992,432 km (0.108 R)
• M5: 1,295,069 km (0.032 R)
• M6: 1,659,489 km (0.096 R)
• M7: 2,141,045 km (0.098 R)
• M8: 2,401,644 km (0.08 R)
• M9: 2,683,487 km (0.076 R)
• M10: 3,019,184 km (0.065 R)
• M11: 3,280,831 km (0.072 R)
• M12: 3,793,952 km (0.109 R)
• M13: 4,118,878 km (0.079 R)
• M14: 4,567,073 km (0.106 R)
• M15: 4,980,113 km (0.091 R)
• M16: 5,731,693 km (0.095 R)
• M17: 6,238,530 km (0.118 R)
• M18: 6,969,914 km (0.104 R)
• M19: 9,611,962 km (0.044 R)
• M20: 10,698,492 km (0.071 R)
• M21: 11,467,126 km (0.066 R)
• M22: 11,864,906 km (0.106 R)
• M23: 15,919,607 km (0.082 R)
• M24: 16,666,400 km (0.098 R)
• M25: 16,971,579 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.9

Radius: 12.8

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.74 AU - 5.12 AU

Year: 6960 Days

Day: 9.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 143 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,330,554 km

• M1: 165,306 km (0.095 R)
• M2: 836,102 km (0.118 R)
• M3: 1,249,142 km (0.113 R)
• M4: 2,154,209 km (0.062 R)
• M5: 3,018,586 km (0.1 R)
• M6: 3,737,404 km (0.118 R)
• M7: 4,542,091 km (0.081 R)
• M8: 4,986,247 km (0.074 R)
• M9: 6,178,392 km (0.116 R)
• M10: 7,269,409 km (0.107 R)
• M11: 7,806,017 km (0.117 R)
• M12: 8,254,212 km (0.1 R)
• M13: 8,958,818 km (0.095 R)
• M14: 9,408,958 km (0.051 R)
• M15: 12,087,059 km (0.1 R)
• M16: 12,841,780 km (0.06 R)
• M17: 13,574,361 km (0.099 R)
• M18: 14,334,618 km (0.034 R)
• M19: 15,180,294 km (0.096 R)
• M20: 17,535,414 km (0.055 R)
• M21: 17,982,562 km (0.089 R)
• M22: 19,234,845 km (0.066 R)
• M23: 19,985,976 km (0.067 R)
• M24: 21,329,216 km (0.081 R)
• M25: 29,948,746 km (0.049 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: 184 - 10,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit