🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.22 AU - 1.64 AU

Year: 651 Days

Day: 17.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,505,147 km

• M1: 136,732 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.5

Radius: 9.1

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.57 AU - 6.03 AU

Year: 4646 Days

Day: 7.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 93,505,147 km

• M1: 113,246 km (0.095 R)
• M2: 473,627 km (0.12 R)
• M3: 792,570 km (0.045 R)
• M4: 1,391,859 km (0.115 R)
• M5: 1,811,331 km (0.052 R)
• M6: 2,500,828 km (0.117 R)
• M7: 2,924,339 km (0.082 R)
• M8: 3,219,945 km (0.099 R)
• M9: 4,488,535 km (0.113 R)
• M10: 5,275,419 km (0.107 R)
• M11: 5,887,574 km (0.082 R)
• M12: 6,958,246 km (0.103 R)
• M13: 8,081,875 km (0.104 R)
• M14: 9,600,743 km (0.109 R)
• M15: 10,258,674 km (0.089 R)
• M16: 10,771,495 km (0.117 R)
• M17: 12,128,647 km (0.043 R)
• M18: 13,045,234 km (0.051 R)
• M19: 16,647,101 km (0.104 R)
• M20: 17,596,150 km (0.107 R)
• M21: 23,913,519 km (0.107 R)
• M22: 25,817,601 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.9

Radius: 11.3

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.7 AU - 8.66 AU

Year: 8909 Days

Day: 14.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 93,505,147 km

• M1: 142,716 km (0.077 R)
• M2: 494,271 km (0.086 R)
• M3: 943,813 km (0.114 R)
• M4: 1,640,341 km (0.048 R)
• M5: 2,129,974 km (0.112 R)
• M6: 2,819,920 km (0.085 R)
• M7: 3,729,924 km (0.057 R)
• M8: 4,734,174 km (0.055 R)
• M9: 5,332,715 km (0.082 R)
• M10: 5,980,923 km (0.082 R)
• M11: 7,031,399 km (0.119 R)
• M12: 8,694,179 km (0.112 R)
• M13: 10,868,884 km (0.091 R)
• M14: 12,370,248 km (0.042 R)
• M15: 13,322,887 km (0.034 R)
• M16: 14,259,669 km (0.111 R)
• M17: 15,986,627 km (0.063 R)
• M18: 16,545,076 km (0.115 R)
• M19: 18,148,017 km (0.039 R)
• M20: 18,679,089 km (0.108 R)
• M21: 20,743,091 km (0.107 R)
• M22: 22,691,903 km (0.113 R)
• M23: 23,576,176 km (0.114 R)
• M24: 27,542,614 km (0.077 R)
• M25: 28,650,685 km (0.105 R)
• M26: 31,279,120 km (0.051 R)
• M27: 35,576,169 km (0.073 R)
• M28: 39,235,034 km (0.111 R)
• M29: 48,587,444 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.9

Radius: 5.9

Gravity: 16.77 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 13.27 AU - 16.81 AU

Year: 22211 Days

Day: 17 Hours

Environment

Temp: -188 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 93,505,147 km

• M1: 73,602 km (0.092 R)
• M2: 280,945 km (0.108 R)
• M3: 466,745 km (0.066 R)
• M4: 655,388 km (0.072 R)
• M5: 863,180 km (0.067 R)
• M6: 1,561,203 km (0.113 R)
• M7: 1,825,244 km (0.088 R)
• M8: 2,202,380 km (0.09 R)
• M9: 2,800,921 km (0.068 R)
• M10: 3,330,946 km (0.095 R)
• M11: 4,588,167 km (0.099 R)
• M12: 5,170,102 km (0.063 R)
• M13: 5,718,528 km (0.094 R)
• M14: 5,965,215 km (0.069 R)
• M15: 10,387,029 km (0.032 R)
• M16: 10,631,173 km (0.12 R)
• M17: 11,909,486 km (0.028 R)
• M18: 13,866,825 km (0.078 R)
• M19: 19,585,353 km (0.058 R)
• M20: 20,814,300 km (0.08 R)
• M21: 33,470,878 km (0.075 R)
• M22: 42,691,193 km (0.099 R)
• M23: 48,894,867 km (0.051 R)
• M24: 54,563,729 km (0.116 R)
• M25: 55,859,546 km (0.106 R)
• M26: 64,889,722 km (0.099 R)
• M27: 68,032,175 km (0.095 R)
• M28: 69,748,960 km (0.077 R)
• M29: 72,377,993 km (0.098 R)
• M30: 74,392,478 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.4

Radius: 7.9

Gravity: 12.44 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 14.02 AU - 19.04 AU

Year: 25592 Days

Day: 18.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 93,505,147 km

• M1: 98,286 km (0.11 R)
• M2: 502,798 km (0.088 R)
• M3: 759,359 km (0.118 R)
• M4: 1,234,781 km (0.079 R)
• M5: 1,665,323 km (0.067 R)
• M6: 2,083,450 km (0.083 R)
• M7: 2,423,785 km (0.099 R)
• M8: 2,880,956 km (0.094 R)
• M9: 3,547,414 km (0.116 R)
• M10: 3,967,336 km (0.114 R)
• M11: 6,488,957 km (0.083 R)
• M12: 10,108,777 km (0.075 R)
• M13: 11,427,333 km (0.057 R)
• M14: 11,985,482 km (0.102 R)
• M15: 13,006,039 km (0.057 R)
• M16: 13,307,927 km (0.064 R)
• M17: 15,385,842 km (0.05 R)
• M18: 17,763,251 km (0.106 R)
• M19: 19,379,806 km (0.1 R)
• M20: 23,565,704 km (0.089 R)
• M21: 25,631,950 km (0.08 R)
• M22: 26,106,923 km (0.041 R)
• M23: 27,320,162 km (0.113 R)
• M24: 33,388,599 km (0.034 R)
• M25: 34,672,448 km (0.113 R)
• M26: 47,208,750 km (0.079 R)
• M27: 48,282,114 km (0.052 R)
• M28: 50,107,059 km (0.051 R)
• M29: 55,066,378 km (0.115 R)
• M30: 67,738,963 km (0.093 R)
• M31: 76,449,149 km (0.12 R)
• M32: 77,928,373 km (0.071 R)
• M33: 79,175,571 km (0.059 R)
• M34: 84,297,951 km (0.066 R)
• M35: 86,673,266 km (0.089 R)
• M36: 92,388,803 km (0.087 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: 231 - 10,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit