🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.48 AU - 0.64 AU

Year: 152 Days

Day: 28.4 Hours

Environment

Temp: 245 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,776,872 km

• M1: 43,683 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.77 AU - 1.01 AU

Year: 305 Days

Day: 29 Hours

Environment

Temp: 143 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.73 AU - 1.09 AU

Year: 315 Days

Day: 16.2 Hours

Environment

Temp: 82 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.1 AU - 3.68 AU

Year: 2268 Days

Day: 40.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,776,872 km

• M1: 598,840 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.3

Radius: 14.1

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 10.16 AU - 13.72 AU

Year: 14995 Days

Day: 8.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 80,776,872 km

• M1: 175,478 km (0.093 R)
• M2: 653,743 km (0.098 R)
• M3: 1,167,761 km (0.087 R)
• M4: 1,877,304 km (0.106 R)
• M5: 2,390,125 km (0.08 R)
• M6: 2,951,865 km (0.085 R)
• M7: 3,575,688 km (0.077 R)
• M8: 5,156,040 km (0.117 R)
• M9: 5,992,292 km (0.092 R)
• M10: 8,069,459 km (0.111 R)
• M11: 9,148,807 km (0.103 R)
• M12: 9,698,131 km (0.101 R)
• M13: 12,417,670 km (0.099 R)
• M14: 14,116,354 km (0.107 R)
• M15: 15,331,837 km (0.1 R)
• M16: 17,359,786 km (0.099 R)
• M17: 21,330,113 km (0.1 R)
• M18: 22,119,990 km (0.109 R)
• M19: 23,479,835 km (0.09 R)
• M20: 27,071,829 km (0.103 R)
• M21: 32,833,142 km (0.11 R)
• M22: 33,298,541 km (0.099 R)
• M23: 34,242,504 km (0.118 R)
• M24: 39,756,981 km (0.095 R)
• M25: 45,836,638 km (0.027 R)
• M26: 50,474,322 km (0.088 R)
• M27: 53,305,910 km (0.116 R)
• M28: 54,110,896 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.3

Radius: 5.6

Gravity: 16.3 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 14.17 AU - 18.51 AU

Year: 24005 Days

Day: 25 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 80,776,872 km

• M1: 69,713 km (0.106 R)
• M2: 257,009 km (0.106 R)
• M3: 554,859 km (0.116 R)
• M4: 1,215,034 km (0.079 R)
• M5: 1,619,696 km (0.111 R)
• M6: 2,527,157 km (0.12 R)
• M7: 4,111,398 km (0.107 R)
• M8: 5,437,434 km (0.087 R)
• M9: 6,348,784 km (0.108 R)
• M10: 6,524,711 km (0.033 R)
• M11: 6,794,885 km (0.049 R)
• M12: 9,458,774 km (0.067 R)
• M13: 17,061,338 km (0.116 R)
• M14: 19,175,605 km (0.045 R)
• M15: 20,011,558 km (0.116 R)
• M16: 22,562,800 km (0.103 R)
• M17: 23,494,046 km (0.075 R)
• M18: 23,810,147 km (0.039 R)
• M19: 24,022,426 km (0.098 R)
• M20: 26,102,584 km (0.099 R)
• M21: 29,872,301 km (0.115 R)
• M22: 33,190,232 km (0.114 R)
• M23: 33,455,320 km (0.066 R)
• M24: 35,074,717 km (0.065 R)
• M25: 35,764,812 km (0.119 R)
• M26: 39,647,624 km (0.048 R)
• M27: 39,945,923 km (0.119 R)
• M28: 45,412,079 km (0.109 R)
• M29: 47,395,149 km (0.092 R)
• M30: 53,326,255 km (0.082 R)
• M31: 65,379,805 km (0.085 R)
• M32: 68,760,866 km (0.076 R)
• M33: 70,494,257 km (0.093 R)
• M34: 74,048,253 km (0.117 R)
• M35: 75,869,159 km (0.1 R)
• M36: 77,719,684 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.2

Radius: 6.6

Gravity: 11.8 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 15.23 AU - 18.57 AU

Year: 25250 Days

Day: 18.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,776,872 km

• M1: 82,129 km (0.108 R)
• M2: 412,591 km (0.111 R)
• M3: 662,270 km (0.114 R)
• M4: 895,343 km (0.077 R)
• M5: 1,516,773 km (0.107 R)
• M6: 1,778,719 km (0.109 R)
• M7: 2,029,894 km (0.1 R)
• M8: 2,304,705 km (0.102 R)
• M9: 3,253,754 km (0.072 R)
• M10: 4,440,364 km (0.085 R)
• M11: 4,651,297 km (0.115 R)
• M12: 5,324,338 km (0.093 R)
• M13: 6,453,203 km (0.089 R)
• M14: 9,928,811 km (0.042 R)
• M15: 10,598,560 km (0.119 R)
• M16: 13,951,797 km (0.096 R)
• M17: 15,105,047 km (0.084 R)
• M18: 18,308,386 km (0.077 R)
• M19: 24,460,897 km (0.118 R)
• M20: 29,702,059 km (0.074 R)
• M21: 29,950,990 km (0.063 R)
• M22: 30,706,010 km (0.059 R)
• M23: 35,785,606 km (0.056 R)
• M24: 43,285,097 km (0.111 R)
• M25: 50,873,149 km (0.086 R)
• M26: 51,229,641 km (0.045 R)
• M27: 51,587,779 km (0.095 R)
• M28: 59,696,432 km (0.08 R)
• M29: 68,831,775 km (0.047 R)
• M30: 74,874,781 km (0.084 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 13,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit