🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.51 AU - 0.51 AU

Year: 239 Days

Day: 21.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,202,972 km

• M1: 165,455 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.4

Radius: 10.9

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.76 AU - 1 AU

Year: 542 Days

Day: 13.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 13,202,972 km

• M1: 146,756 km (0.088 R)
• M2: 231,877 km (0.045 R)
• M3: 336,894 km (0.098 R)
• M4: 437,574 km (0.038 R)
• M5: 507,137 km (0.114 R)
• M6: 581,337 km (0.11 R)
• M7: 655,837 km (0.083 R)
• M8: 847,023 km (0.097 R)
• M9: 933,491 km (0.12 R)
• M10: 1,047,335 km (0.079 R)
• M11: 1,171,202 km (0.099 R)
• M12: 1,332,019 km (0.08 R)
• M13: 1,412,503 km (0.064 R)
• M14: 1,522,607 km (0.104 R)
• M15: 1,595,760 km (0.1 R)
• M16: 1,822,551 km (0.048 R)
• M17: 2,078,662 km (0.11 R)
• M18: 2,154,060 km (0.105 R)
• M19: 2,236,787 km (0.091 R)
• M20: 2,326,995 km (0.054 R)
• M21: 2,412,116 km (0.092 R)
• M22: 2,551,541 km (0.036 R)
• M23: 2,693,958 km (0.114 R)
• M24: 2,762,624 km (0.105 R)
• M25: 2,838,919 km (0.092 R)
• M26: 2,930,024 km (0.076 R)
• M27: 3,000,784 km (0.088 R)
• M28: 3,363,110 km (0.07 R)
• M29: 3,512,109 km (0.103 R)
• M30: 3,670,833 km (0.086 R)
• M31: 3,770,465 km (0.085 R)
• M32: 3,886,403 km (0.055 R)
• M33: 3,972,123 km (0.05 R)
• M34: 4,098,084 km (0.066 R)
• M35: 4,169,592 km (0.106 R)
• M36: 4,337,889 km (0.088 R)
• M37: 4,459,513 km (0.088 R)
• M38: 4,549,421 km (0.113 R)
• M39: 4,623,472 km (0.049 R)
• M40: 4,731,182 km (0.11 R)
• M41: 4,966,051 km (0.081 R)
• M42: 5,093,359 km (0.106 R)
• M43: 5,325,385 km (0.058 R)
• M44: 5,613,810 km (0.112 R)
• M45: 5,737,677 km (0.117 R)
• M46: 5,826,687 km (0.12 R)
• M47: 6,123,938 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.7

Radius: 10.2

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.85 AU - 1.89 AU

Year: 1678 Days

Day: 6.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 13,202,972 km

• M1: 239,357 km (0.109 R)
• M2: 304,731 km (0.111 R)
• M3: 433,834 km (0.107 R)
• M4: 584,479 km (0.103 R)
• M5: 753,973 km (0.107 R)
• M6: 841,338 km (0.072 R)
• M7: 1,059,602 km (0.037 R)
• M8: 1,167,312 km (0.042 R)
• M9: 1,314,068 km (0.1 R)
• M10: 1,476,232 km (0.048 R)
• M11: 1,971,550 km (0.119 R)
• M12: 2,351,080 km (0.055 R)
• M13: 2,493,946 km (0.103 R)
• M14: 2,628,285 km (0.108 R)
• M15: 2,730,610 km (0.113 R)
• M16: 2,857,619 km (0.074 R)
• M17: 3,117,620 km (0.039 R)
• M18: 3,572,248 km (0.06 R)
• M19: 3,673,376 km (0.108 R)
• M20: 3,891,340 km (0.12 R)
• M21: 3,982,445 km (0.075 R)
• M22: 4,179,914 km (0.064 R)
• M23: 4,340,133 km (0.071 R)
• M24: 5,215,131 km (0.1 R)
• M25: 5,286,938 km (0.057 R)
• M26: 5,577,308 km (0.033 R)
• M27: 5,828,183 km (0.102 R)
• M28: 5,917,643 km (0.074 R)
• M29: 6,433,456 km (0.115 R)
• M30: 6,510,499 km (0.048 R)
• M31: 6,618,808 km (0.095 R)
• M32: 6,853,228 km (0.11 R)
• M33: 6,979,339 km (0.102 R)
• M34: 7,122,205 km (0.096 R)
• M35: 7,394,623 km (0.108 R)
• M36: 7,654,175 km (0.114 R)
• M37: 8,215,616 km (0.106 R)
• M38: 8,586,020 km (0.057 R)
• M39: 9,694,690 km (0.072 R)
• M40: 9,871,963 km (0.058 R)
• M41: 10,193,749 km (0.111 R)
• M42: 10,537,225 km (0.097 R)
• M43: 10,610,079 km (0.068 R)
• M44: 10,701,334 km (0.075 R)
• M45: 11,013,545 km (0.096 R)
• M46: 11,272,798 km (0.115 R)
• M47: 11,384,548 km (0.044 R)
• M48: 11,496,746 km (0.112 R)
• M49: 11,571,694 km (0.112 R)
• M50: 11,703,341 km (0.112 R)
• M51: 11,873,284 km (0.109 R)
• M52: 12,158,268 km (0.119 R)
• M53: 12,541,837 km (0.038 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 14,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit