🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.45 AU - 0.71 AU

Year: 166 Days

Day: 19.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728

Radius: 13.6

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.94 AU - 7.64 AU

Year: 5912 Days

Day: 6.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,621,402 km

• M1: 169,794 km (0.039 R)
• M2: 643,121 km (0.086 R)
• M3: 1,271,731 km (0.104 R)
• M4: 1,703,022 km (0.046 R)
• M5: 2,156,304 km (0.093 R)
• M6: 2,709,217 km (0.109 R)
• M7: 3,616,379 km (0.101 R)
• M8: 4,129,200 km (0.111 R)
• M9: 4,770,826 km (0.08 R)
• M10: 5,302,497 km (0.102 R)
• M11: 6,418,945 km (0.116 R)
• M12: 9,114,849 km (0.054 R)
• M13: 11,481,337 km (0.092 R)
• M14: 12,182,951 km (0.085 R)
• M15: 15,279,179 km (0.116 R)
• M16: 19,004,016 km (0.114 R)
• M17: 20,129,740 km (0.116 R)
• M18: 22,513,582 km (0.102 R)
• M19: 23,216,692 km (0.104 R)
• M20: 24,015,096 km (0.114 R)
• M21: 26,005,795 km (0.104 R)
• M22: 27,216,789 km (0.042 R)
• M23: 28,919,812 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.4

Radius: 12

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.81 AU - 8.27 AU

Year: 8543 Days

Day: 8.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,621,402 km

• M1: 150,645 km (0.105 R)
• M2: 625,319 km (0.114 R)
• M3: 1,499,569 km (0.089 R)
• M4: 2,194,152 km (0.093 R)
• M5: 3,006,768 km (0.052 R)
• M6: 4,334,748 km (0.096 R)
• M7: 5,319,999 km (0.087 R)
• M8: 6,596,069 km (0.085 R)
• M9: 7,405,843 km (0.109 R)
• M10: 9,038,404 km (0.12 R)
• M11: 9,457,877 km (0.118 R)
• M12: 9,841,745 km (0.111 R)
• M13: 11,108,988 km (0.092 R)
• M14: 17,781,203 km (0.074 R)
• M15: 19,810,947 km (0.099 R)
• M16: 24,957,413 km (0.118 R)
• M17: 25,971,686 km (0.087 R)
• M18: 33,190,831 km (0.116 R)
• M19: 33,856,093 km (0.117 R)
• M20: 37,316,590 km (0.111 R)
• M21: 39,009,440 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.2

Radius: 8.7

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 10.05 AU - 10.95 AU

Year: 12750 Days

Day: 6.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,621,402 km

• M1: 135,984 km (0.076 R)
• M2: 549,174 km (0.099 R)
• M3: 905,815 km (0.102 R)
• M4: 1,338,452 km (0.097 R)
• M5: 2,233,945 km (0.048 R)
• M6: 3,635,677 km (0.117 R)
• M7: 5,311,772 km (0.082 R)
• M8: 7,875,580 km (0.076 R)
• M9: 8,454,524 km (0.068 R)
• M10: 8,919,025 km (0.11 R)
• M11: 13,643,326 km (0.118 R)
• M12: 14,808,394 km (0.118 R)
• M13: 18,935,051 km (0.069 R)
• M14: 24,977,459 km (0.077 R)
• M15: 26,323,241 km (0.115 R)
• M16: 31,304,252 km (0.057 R)
• M17: 35,071,426 km (0.091 R)
• M18: 36,270,004 km (0.119 R)
• M19: 48,902,646 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.4

Radius: 9.7

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 8.54 AU - 12.68 AU

Year: 12951 Days

Day: 7.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 59,621,402 km

• M1: 120,576 km (0.113 R)
• M2: 713,731 km (0.073 R)
• M3: 1,460,823 km (0.1 R)
• M4: 2,059,663 km (0.078 R)
• M5: 2,727,319 km (0.065 R)
• M6: 3,135,871 km (0.082 R)
• M7: 3,690,579 km (0.055 R)
• M8: 4,338,937 km (0.097 R)
• M9: 4,897,984 km (0.102 R)
• M10: 5,365,328 km (0.119 R)
• M11: 6,197,840 km (0.057 R)
• M12: 6,585,597 km (0.112 R)
• M13: 7,282,125 km (0.045 R)
• M14: 7,802,726 km (0.105 R)
• M15: 8,630,002 km (0.074 R)
• M16: 9,667,912 km (0.101 R)
• M17: 11,521,579 km (0.068 R)
• M18: 14,797,473 km (0.12 R)
• M19: 16,573,948 km (0.116 R)
• M20: 19,049,793 km (0.11 R)
• M21: 19,622,454 km (0.099 R)
• M22: 20,974,669 km (0.114 R)
• M23: 22,028,885 km (0.098 R)
• M24: 27,731,256 km (0.088 R)
• M25: 28,467,128 km (0.105 R)
• M26: 32,923,499 km (0.054 R)
• M27: 38,468,943 km (0.091 R)
• M28: 40,313,634 km (0.1 R)
• M29: 41,257,746 km (0.097 R)
• M30: 41,803,779 km (0.074 R)
• M31: 43,611,818 km (0.062 R)
• M32: 44,178,495 km (0.029 R)
• M33: 48,132,517 km (0.112 R)
• M34: 48,737,789 km (0.116 R)
• M35: 50,739,708 km (0.112 R)
• M36: 54,251,518 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.4

Radius: 7.6

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 13.35 AU - 16.29 AU

Year: 21380 Days

Day: 19.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,621,402 km

• M1: 94,546 km (0.094 R)
• M2: 397,482 km (0.096 R)
• M3: 886,966 km (0.073 R)
• M4: 4,078,188 km (0.105 R)
• M5: 4,696,476 km (0.039 R)
• M6: 9,730,593 km (0.036 R)
• M7: 11,890,039 km (0.052 R)
• M8: 17,130,602 km (0.118 R)
• M9: 21,944,512 km (0.088 R)
• M10: 23,730,561 km (0.045 R)
• M11: 32,795,743 km (0.107 R)
• M12: 37,169,985 km (0.06 R)
• M13: 47,667,118 km (0.104 R)
• M14: 48,595,821 km (0.075 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 15,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit