🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.2

Radius: 11.8

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.3 AU - 2.92 AU

Year: 2723 Days

Day: 9.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,510,140 km

• M1: 146,756 km (0.098 R)
• M2: 637,885 km (0.094 R)
• M3: 1,130,511 km (0.099 R)
• M4: 1,746,555 km (0.034 R)
• M5: 2,415,706 km (0.083 R)
• M6: 3,092,487 km (0.081 R)
• M7: 5,182,818 km (0.051 R)
• M8: 8,351,152 km (0.085 R)
• M9: 8,835,101 km (0.099 R)
• M10: 9,708,154 km (0.103 R)
• M11: 11,457,103 km (0.033 R)
• M12: 11,968,428 km (0.117 R)
• M13: 12,450,732 km (0.081 R)
• M14: 15,986,328 km (0.068 R)
• M15: 17,281,696 km (0.11 R)
• M16: 17,841,640 km (0.099 R)
• M17: 18,355,958 km (0.115 R)
• M18: 19,234,995 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.3

Radius: 9.5

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3 AU - 3.32 AU

Year: 3627 Days

Day: 8.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,510,140 km

• M1: 118,182 km (0.037 R)
• M2: 504,294 km (0.096 R)
• M3: 899,831 km (0.108 R)
• M4: 1,227,750 km (0.083 R)
• M5: 1,523,355 km (0.108 R)
• M6: 1,997,730 km (0.114 R)
• M7: 2,616,616 km (0.061 R)
• M8: 3,060,623 km (0.09 R)
• M9: 3,435,814 km (0.05 R)
• M10: 4,056,496 km (0.046 R)
• M11: 4,998,065 km (0.085 R)
• M12: 6,195,147 km (0.036 R)
• M13: 6,955,104 km (0.1 R)
• M14: 10,253,288 km (0.083 R)
• M15: 11,140,853 km (0.081 R)
• M16: 11,850,844 km (0.081 R)
• M17: 12,309,661 km (0.085 R)
• M18: 14,264,606 km (0.048 R)
• M19: 14,731,501 km (0.115 R)
• M20: 15,695,958 km (0.085 R)
• M21: 16,644,857 km (0.099 R)
• M22: 17,809,627 km (0.109 R)
• M23: 18,412,057 km (0.104 R)
• M24: 20,431,329 km (0.061 R)
• M25: 21,629,758 km (0.091 R)
• M26: 22,874,562 km (0.081 R)
• M27: 24,386,398 km (0.084 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901.4

Radius: 3.5

Gravity: 73.58 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.07 AU - 7.11 AU

Year: 9704 Days

Day: 18 Hours

Environment

Temp: -223 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 48,510,140 km

• M1: 57,595 km (0.069 R)
• M2: 206,894 km (0.098 R)
• M3: 333,603 km (0.107 R)
• M4: 1,234,332 km (0.096 R)
• M5: 1,350,719 km (0.087 R)
• M6: 1,576,014 km (0.067 R)
• M7: 1,942,977 km (0.084 R)
• M8: 3,001,980 km (0.075 R)
• M9: 4,668,800 km (0.079 R)
• M10: 4,793,864 km (0.045 R)
• M11: 5,350,218 km (0.089 R)
• M12: 7,487,074 km (0.106 R)
• M13: 8,980,809 km (0.113 R)
• M14: 9,370,811 km (0.034 R)
• M15: 11,043,913 km (0.043 R)
• M16: 11,719,497 km (0.034 R)
• M17: 12,126,104 km (0.096 R)
• M18: 12,723,149 km (0.046 R)
• M19: 12,905,958 km (0.06 R)
• M20: 14,631,569 km (0.082 R)
• M21: 16,146,697 km (0.063 R)
• M22: 16,361,070 km (0.088 R)
• M23: 16,649,944 km (0.117 R)
• M24: 18,925,178 km (0.116 R)
• M25: 24,267,318 km (0.065 R)
• M26: 30,098,792 km (0.083 R)
• M27: 32,762,382 km (0.093 R)
• M28: 36,675,264 km (0.069 R)
• M29: 38,807,333 km (0.053 R)
• M30: 39,063,445 km (0.102 R)
• M31: 39,838,661 km (0.12 R)
• M32: 41,821,581 km (0.118 R)
• M33: 43,592,371 km (0.094 R)
• M34: 44,147,080 km (0.032 R)
• M35: 49,503,581 km (0.09 R)
• M36: 49,955,965 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.7

Radius: 8

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.51 AU - 8.65 AU

Year: 13475 Days

Day: 21.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,510,140 km

• M1: 99,782 km (0.082 R)
• M2: 480,508 km (0.083 R)
• M3: 839,394 km (0.111 R)
• M4: 1,350,121 km (0.072 R)
• M5: 2,038,570 km (0.113 R)
• M6: 2,331,333 km (0.112 R)
• M7: 3,965,989 km (0.106 R)
• M8: 4,217,014 km (0.083 R)
• M9: 4,948,548 km (0.06 R)
• M10: 5,390,011 km (0.099 R)
• M11: 7,767,121 km (0.091 R)
• M12: 9,337,749 km (0.079 R)
• M13: 13,093,853 km (0.027 R)
• M14: 21,660,874 km (0.102 R)
• M15: 23,733,253 km (0.098 R)
• M16: 24,312,945 km (0.055 R)
• M17: 31,031,984 km (0.103 R)
• M18: 35,994,444 km (0.05 R)
• M19: 36,649,833 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.9

Radius: 6

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.7 AU - 8.9 AU

Year: 14066 Days

Day: 15 Hours

Environment

Temp: -226 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,510,140 km

• M1: 86,168 km (0.08 R)
• M2: 1,448,855 km (0.119 R)
• M3: 2,372,323 km (0.099 R)
• M4: 2,947,826 km (0.11 R)
• M5: 4,758,409 km (0.108 R)
• M6: 8,764,191 km (0.098 R)
• M7: 10,432,357 km (0.082 R)
• M8: 15,574,634 km (0.069 R)
• M9: 28,988,028 km (0.105 R)
• M10: 35,266,501 km (0.084 R)
• M11: 35,738,333 km (0.075 R)
• M12: 38,160,921 km (0.091 R)
• M13: 41,601,971 km (0.052 R)
• M14: 45,522,333 km (0.069 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 18,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit