🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.53 AU - 0.61 AU

Year: 282 Days

Day: 13.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,866,093 km

• M1: 35,754 km (0.098 R)
• M2: 52,808 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.1

Radius: 8.7

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.98 AU - 1.56 AU

Year: 939 Days

Day: 5.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 58,866,093 km

• M1: 108,159 km (0.07 R)
• M2: 630,106 km (0.082 R)
• M3: 905,666 km (0.064 R)
• M4: 1,518,269 km (0.105 R)
• M5: 2,217,040 km (0.094 R)
• M6: 2,496,489 km (0.062 R)
• M7: 3,428,783 km (0.075 R)
• M8: 4,420,617 km (0.078 R)
• M9: 4,704,255 km (0.085 R)
• M10: 5,118,192 km (0.111 R)
• M11: 5,610,668 km (0.049 R)
• M12: 7,107,694 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.9

Radius: 13.3

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.87 AU - 2.59 AU

Year: 2185 Days

Day: 14.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 58,866,093 km

• M1: 165,455 km (0.088 R)
• M2: 713,881 km (0.096 R)
• M3: 1,141,282 km (0.076 R)
• M4: 1,851,573 km (0.115 R)
• M5: 2,352,726 km (0.086 R)
• M6: 3,503,732 km (0.118 R)
• M7: 4,445,301 km (0.082 R)
• M8: 5,874,858 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.7

Radius: 9.9

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.6 AU - 4.28 AU

Year: 4185 Days

Day: 10.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,866,093 km

• M1: 123,119 km (0.085 R)
• M2: 690,394 km (0.025 R)
• M3: 1,096,403 km (0.11 R)
• M4: 1,478,625 km (0.09 R)
• M5: 1,936,544 km (0.109 R)
• M6: 3,084,558 km (0.081 R)
• M7: 4,859,238 km (0.08 R)
• M8: 5,597,354 km (0.079 R)
• M9: 6,022,661 km (0.099 R)
• M10: 7,530,458 km (0.093 R)
• M11: 7,943,797 km (0.036 R)
• M12: 8,629,254 km (0.076 R)
• M13: 9,953,794 km (0.093 R)
• M14: 11,453,811 km (0.061 R)
• M15: 13,647,515 km (0.114 R)
• M16: 16,163,900 km (0.072 R)
• M17: 17,382,525 km (0.115 R)
• M18: 18,166,866 km (0.09 R)
• M19: 19,164,385 km (0.118 R)
• M20: 20,132,433 km (0.116 R)
• M21: 23,668,178 km (0.051 R)
• M22: 24,556,640 km (0.116 R)
• M23: 26,164,668 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.6

Radius: 3.4

Gravity: 22.37 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.16 AU - 6.98 AU

Year: 11047 Days

Day: 22 Hours

Environment

Temp: -217 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 58,866,093 km

• M1: 83,924 km (0.062 R)
• M2: 230,381 km (0.027 R)
• M3: 338,091 km (0.101 R)
• M4: 534,513 km (0.06 R)
• M5: 925,562 km (0.037 R)
• M6: 1,855,313 km (0.103 R)
• M7: 2,039,468 km (0.085 R)
• M8: 2,356,017 km (0.079 R)
• M9: 2,609,585 km (0.114 R)
• M10: 3,857,082 km (0.061 R)
• M11: 4,183,205 km (0.119 R)
• M12: 4,861,482 km (0.108 R)
• M13: 5,393,302 km (0.028 R)
• M14: 6,094,468 km (0.038 R)
• M15: 7,753,358 km (0.107 R)
• M16: 8,560,289 km (0.06 R)
• M17: 8,685,952 km (0.096 R)
• M18: 9,244,849 km (0.07 R)
• M19: 9,510,685 km (0.045 R)
• M20: 9,690,800 km (0.111 R)
• M21: 11,264,121 km (0.053 R)
• M22: 11,415,066 km (0.117 R)
• M23: 11,669,681 km (0.057 R)
• M24: 11,928,037 km (0.098 R)
• M25: 14,966,369 km (0.108 R)
• M26: 15,956,857 km (0.107 R)
• M27: 17,388,957 km (0.108 R)
• M28: 18,067,384 km (0.081 R)
• M29: 18,975,443 km (0.094 R)
• M30: 19,260,875 km (0.096 R)
• M31: 21,725,800 km (0.062 R)
• M32: 22,592,121 km (0.077 R)
• M33: 24,309,205 km (0.114 R)
• M34: 30,463,213 km (0.066 R)
• M35: 31,847,292 km (0.057 R)
• M36: 32,963,741 km (0.085 R)
• M37: 33,272,810 km (0.047 R)
• M38: 33,896,484 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.1

Radius: 4.1

Gravity: 15.59 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.04 AU - 12.76 AU

Year: 22002 Days

Day: 19 Hours

Environment

Temp: -233 °C

Axial Tilt: 166 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,866,093 km

• M1: 53,107 km (0.106 R)
• M2: 507,586 km (0.096 R)
• M3: 814,261 km (0.108 R)
• M4: 1,314,666 km (0.069 R)
• M5: 2,727,020 km (0.102 R)
• M6: 4,792,817 km (0.091 R)
• M7: 8,037,894 km (0.112 R)
• M8: 8,464,846 km (0.11 R)
• M9: 8,610,405 km (0.034 R)
• M10: 8,956,724 km (0.109 R)
• M11: 9,519,511 km (0.082 R)
• M12: 9,783,102 km (0.108 R)
• M13: 10,379,848 km (0.074 R)
• M14: 10,885,938 km (0.09 R)
• M15: 14,136,251 km (0.079 R)
• M16: 34,538,708 km (0.08 R)
• M17: 45,551,504 km (0.096 R)
• M18: 55,237,967 km (0.105 R)
• M19: 55,407,311 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: 186 - 10,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit