🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.27 AU - 1.41 AU

Year: 567 Days

Day: 17.3 Hours

Environment

Temp: -22 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 103,972,875 km

• M1: 86,767 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.76 AU - 4.46 AU

Year: 2505 Days

Day: 45.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.16 AU - 4.68 AU

Year: 2835 Days

Day: 19.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.2

Radius: 9.1

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.47 AU - 7.41 AU

Year: 5288 Days

Day: 11.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 103,972,875 km

• M1: 113,246 km (0.107 R)
• M2: 953,088 km (0.119 R)
• M3: 2,012,241 km (0.09 R)
• M4: 2,766,214 km (0.064 R)
• M5: 4,730,285 km (0.044 R)
• M6: 6,742,825 km (0.07 R)
• M7: 7,904,751 km (0.072 R)
• M8: 10,580,160 km (0.085 R)
• M9: 11,280,427 km (0.054 R)
• M10: 11,749,866 km (0.032 R)
• M11: 15,201,986 km (0.102 R)
• M12: 18,680,286 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.4

Radius: 8.5

Gravity: 13.51 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.96 AU - 9.82 AU

Year: 8095 Days

Day: 5 Hours

Environment

Temp: -172 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 103,972,875 km

• M1: 109,655 km (0.092 R)
• M2: 624,122 km (0.114 R)
• M3: 1,046,437 km (0.111 R)
• M4: 1,380,639 km (0.064 R)
• M5: 1,725,312 km (0.101 R)
• M6: 2,360,355 km (0.115 R)
• M7: 3,008,712 km (0.112 R)
• M8: 3,544,572 km (0.105 R)
• M9: 5,052,818 km (0.1 R)
• M10: 5,810,232 km (0.051 R)
• M11: 6,641,098 km (0.085 R)
• M12: 6,909,178 km (0.074 R)
• M13: 7,507,868 km (0.092 R)
• M14: 8,184,350 km (0.116 R)
• M15: 8,492,671 km (0.092 R)
• M16: 9,274,170 km (0.118 R)
• M17: 10,406,776 km (0.092 R)
• M18: 10,926,928 km (0.059 R)
• M19: 11,906,794 km (0.101 R)
• M20: 12,708,489 km (0.102 R)
• M21: 13,729,793 km (0.113 R)
• M22: 15,329,892 km (0.107 R)
• M23: 15,731,712 km (0.096 R)
• M24: 16,837,540 km (0.085 R)
• M25: 19,985,976 km (0.051 R)
• M26: 22,290,382 km (0.026 R)
• M27: 30,467,102 km (0.104 R)
• M28: 31,209,407 km (0.114 R)
• M29: 32,181,344 km (0.112 R)
• M30: 33,620,625 km (0.097 R)
• M31: 36,153,317 km (0.113 R)
• M32: 40,186,775 km (0.093 R)
• M33: 43,169,009 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.4

Radius: 7.4

Gravity: 12.22 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 15.4 AU - 22.3 AU

Year: 29892 Days

Day: 15.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 103,972,875 km

• M1: 93,199 km (0.113 R)
• M2: 667,207 km (0.103 R)
• M3: 954,135 km (0.04 R)
• M4: 1,355,506 km (0.105 R)
• M5: 1,825,244 km (0.114 R)
• M6: 2,781,324 km (0.116 R)
• M7: 3,115,974 km (0.118 R)
• M8: 4,616,590 km (0.117 R)
• M9: 5,418,136 km (0.112 R)
• M10: 7,346,003 km (0.107 R)
• M11: 11,342,211 km (0.065 R)
• M12: 11,836,333 km (0.049 R)
• M13: 12,492,619 km (0.095 R)
• M14: 16,143,256 km (0.05 R)
• M15: 19,035,431 km (0.056 R)
• M16: 30,017,411 km (0.114 R)
• M17: 36,288,853 km (0.119 R)
• M18: 45,994,613 km (0.041 R)
• M19: 47,430,753 km (0.082 R)
• M20: 50,203,849 km (0.1 R)
• M21: 57,916,068 km (0.104 R)
• M22: 66,381,362 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.4

Radius: 6.9

Gravity: 14.38 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 19.59 AU - 19.83 AU

Year: 31961 Days

Day: 21 Hours

Environment

Temp: -206 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 103,972,875 km

• M1: 85,869 km (0.1 R)
• M2: 409,150 km (0.106 R)
• M3: 809,624 km (0.103 R)
• M4: 1,047,933 km (0.069 R)
• M5: 1,366,427 km (0.044 R)
• M6: 2,085,544 km (0.094 R)
• M7: 2,366,339 km (0.082 R)
• M8: 2,890,829 km (0.082 R)
• M9: 4,772,920 km (0.093 R)
• M10: 5,696,837 km (0.082 R)
• M11: 9,871,664 km (0.082 R)
• M12: 10,396,902 km (0.043 R)
• M13: 11,009,954 km (0.104 R)
• M14: 14,358,703 km (0.049 R)
• M15: 14,947,370 km (0.056 R)
• M16: 18,135,301 km (0.045 R)
• M17: 18,624,785 km (0.045 R)
• M18: 19,123,096 km (0.071 R)
• M19: 26,937,939 km (0.111 R)
• M20: 28,353,284 km (0.117 R)
• M21: 29,817,399 km (0.06 R)
• M22: 35,872,073 km (0.109 R)
• M23: 47,884,184 km (0.086 R)
• M24: 53,475,704 km (0.05 R)
• M25: 54,887,758 km (0.113 R)
• M26: 57,996,851 km (0.107 R)
• M27: 65,017,927 km (0.07 R)
• M28: 65,474,650 km (0.083 R)
• M29: 68,731,994 km (0.101 R)
• M30: 74,814,194 km (0.109 R)
• M31: 77,088,680 km (0.076 R)
• M32: 89,437,536 km (0.055 R)
• M33: 90,002,417 km (0.116 R)
• M34: 90,285,756 km (0.117 R)
• M35: 94,607,788 km (0.116 R)
• M36: 95,194,211 km (0.085 R)
• M37: 99,065,655 km (0.088 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 12,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit