🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.4

Radius: 9.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.76 AU - 0.86 AU

Year: 486 Days

Day: 11.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 44,604,257 km

• M1: 123,119 km (0.081 R)
• M2: 457,919 km (0.073 R)
• M3: 769,382 km (0.094 R)
• M4: 1,108,969 km (0.092 R)
• M5: 1,572,722 km (0.114 R)
• M6: 2,011,343 km (0.092 R)
• M7: 2,375,614 km (0.115 R)
• M8: 2,869,437 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.1

Radius: 10.6

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.53 AU - 1.87 AU

Year: 1478 Days

Day: 12.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,604,257 km

• M1: 131,796 km (0.066 R)
• M2: 477,516 km (0.068 R)
• M3: 903,122 km (0.028 R)
• M4: 1,438,084 km (0.092 R)
• M5: 2,371,575 km (0.076 R)
• M6: 2,714,154 km (0.088 R)
• M7: 3,135,721 km (0.115 R)
• M8: 4,355,991 km (0.073 R)
• M9: 4,710,538 km (0.091 R)
• M10: 5,191,794 km (0.096 R)
• M11: 6,179,589 km (0.077 R)
• M12: 6,966,474 km (0.087 R)
• M13: 8,434,627 km (0.082 R)
• M14: 9,082,536 km (0.107 R)
• M15: 9,696,934 km (0.031 R)
• M16: 10,652,715 km (0.043 R)
• M17: 12,396,727 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.8

Radius: 11.8

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.94 AU - 6 AU

Year: 8531 Days

Day: 9.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 44,604,257 km

• M1: 146,756 km (0.1 R)
• M2: 913,594 km (0.084 R)
• M3: 1,283,101 km (0.118 R)
• M4: 1,770,341 km (0.087 R)
• M5: 2,219,733 km (0.107 R)
• M6: 2,586,846 km (0.081 R)
• M7: 2,973,706 km (0.096 R)
• M8: 3,943,101 km (0.036 R)
• M9: 5,560,254 km (0.106 R)
• M10: 6,210,556 km (0.079 R)
• M11: 6,684,332 km (0.117 R)
• M12: 7,221,388 km (0.109 R)
• M13: 7,745,729 km (0.115 R)
• M14: 10,452,104 km (0.075 R)
• M15: 11,769,463 km (0.075 R)
• M16: 12,611,400 km (0.113 R)
• M17: 13,674,143 km (0.09 R)
• M18: 14,668,071 km (0.099 R)
• M19: 17,650,006 km (0.109 R)
• M20: 23,191,709 km (0.097 R)
• M21: 24,875,134 km (0.093 R)
• M22: 27,116,260 km (0.086 R)
• M23: 28,187,081 km (0.054 R)
• M24: 28,983,540 km (0.096 R)
• M25: 31,356,761 km (0.119 R)
• M26: 32,104,002 km (0.107 R)
• M27: 36,252,800 km (0.117 R)
• M28: 39,744,713 km (0.062 R)
• M29: 41,380,417 km (0.083 R)
• M30: 43,851,175 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473.5

Radius: 6.1

Gravity: 12.73 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.95 AU - 7.85 AU

Year: 10797 Days

Day: 24.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 44,604,257 km

• M1: 79,436 km (0.113 R)
• M2: 294,558 km (0.12 R)
• M3: 530,923 km (0.077 R)
• M4: 2,331,333 km (0.058 R)
• M5: 2,577,571 km (0.075 R)
• M6: 3,327,954 km (0.053 R)
• M7: 4,215,219 km (0.093 R)
• M8: 4,495,416 km (0.105 R)
• M9: 5,093,209 km (0.034 R)
• M10: 6,158,047 km (0.044 R)
• M11: 6,519,326 km (0.041 R)
• M12: 7,403,748 km (0.116 R)
• M13: 9,408,360 km (0.111 R)
• M14: 10,034,576 km (0.089 R)
• M15: 11,316,481 km (0.112 R)
• M16: 11,748,669 km (0.105 R)
• M17: 13,229,987 km (0.103 R)
• M18: 21,125,763 km (0.107 R)
• M19: 22,281,107 km (0.087 R)
• M20: 25,536,656 km (0.046 R)
• M21: 28,005,021 km (0.057 R)
• M22: 29,296,948 km (0.078 R)
• M23: 30,524,249 km (0.09 R)
• M24: 32,645,397 km (0.113 R)
• M25: 33,081,026 km (0.112 R)
• M26: 34,411,549 km (0.062 R)
• M27: 34,976,281 km (0.119 R)
• M28: 36,008,207 km (0.097 R)
• M29: 37,653,784 km (0.047 R)
• M30: 38,737,621 km (0.035 R)
• M31: 41,347,355 km (0.051 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 11,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit