🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.68 AU - 1 AU

Year: 289 Days

Day: 15.4 Hours

Environment

Temp: 103 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,043,551 km

• M1: 202,705 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.84 AU - 2.44 AU

Year: 1173 Days

Day: 24.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,043,551 km

• M1: 1,631,215 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.9

Radius: 11.9

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.7 AU - 5.3 AU

Year: 3577 Days

Day: 12.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,043,551 km

• M1: 152,291 km (0.058 R)
• M2: 639,830 km (0.061 R)
• M3: 1,307,485 km (0.091 R)
• M4: 2,181,137 km (0.087 R)
• M5: 2,645,339 km (0.11 R)
• M6: 3,599,325 km (0.043 R)
• M7: 4,082,227 km (0.093 R)
• M8: 5,203,612 km (0.095 R)
• M9: 9,839,052 km (0.117 R)
• M10: 10,227,258 km (0.056 R)
• M11: 10,951,761 km (0.113 R)
• M12: 11,326,653 km (0.09 R)
• M13: 12,413,332 km (0.083 R)
• M14: 16,522,038 km (0.106 R)
• M15: 21,072,506 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.5

Radius: 8.8

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 9.28 AU - 11.48 AU

Year: 12532 Days

Day: 9.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,043,551 km

• M1: 114,442 km (0.042 R)
• M2: 489,634 km (0.101 R)
• M3: 764,744 km (0.104 R)
• M4: 1,244,355 km (0.055 R)
• M5: 2,655,512 km (0.09 R)
• M6: 3,447,184 km (0.091 R)
• M7: 3,925,897 km (0.118 R)
• M8: 5,561,002 km (0.093 R)
• M9: 6,728,164 km (0.089 R)
• M10: 8,142,163 km (0.116 R)
• M11: 14,889,476 km (0.109 R)
• M12: 16,302,877 km (0.062 R)
• M13: 17,572,963 km (0.095 R)
• M14: 18,988,159 km (0.045 R)
• M15: 19,394,466 km (0.103 R)
• M16: 20,819,386 km (0.096 R)
• M17: 22,765,206 km (0.083 R)
• M18: 26,406,717 km (0.09 R)
• M19: 31,765,761 km (0.101 R)
• M20: 35,306,294 km (0.091 R)
• M21: 36,417,657 km (0.05 R)
• M22: 37,425,049 km (0.084 R)
• M23: 38,710,244 km (0.085 R)
• M24: 39,495,334 km (0.109 R)
• M25: 43,160,033 km (0.056 R)
• M26: 45,290,755 km (0.112 R)
• M27: 47,640,040 km (0.082 R)
• M28: 48,692,910 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.4

Radius: 9

Gravity: 12.18 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 10.21 AU - 11.73 AU

Year: 13616 Days

Day: 9.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,043,551 km

• M1: 111,899 km (0.105 R)
• M2: 505,491 km (0.113 R)
• M3: 790,176 km (0.105 R)
• M4: 1,225,655 km (0.118 R)
• M5: 1,507,498 km (0.111 R)
• M6: 2,629,931 km (0.109 R)
• M7: 3,640,614 km (0.102 R)
• M8: 4,202,952 km (0.088 R)
• M9: 4,521,596 km (0.092 R)
• M10: 5,136,144 km (0.093 R)
• M11: 6,573,181 km (0.069 R)
• M12: 8,409,644 km (0.112 R)
• M13: 10,220,078 km (0.114 R)
• M14: 11,460,094 km (0.027 R)
• M15: 14,738,981 km (0.113 R)
• M16: 15,253,597 km (0.105 R)
• M17: 16,869,105 km (0.118 R)
• M18: 20,077,081 km (0.08 R)
• M19: 28,228,819 km (0.081 R)
• M20: 29,251,919 km (0.115 R)
• M21: 29,714,475 km (0.105 R)
• M22: 32,592,738 km (0.089 R)
• M23: 32,965,088 km (0.114 R)
• M24: 33,592,052 km (0.111 R)
• M25: 52,140,393 km (0.104 R)
• M26: 55,777,117 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.8

Radius: 3.4

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 11.59 AU - 12.73 AU

Year: 15890 Days

Day: 16.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 49,043,551 km

• M1: 42,336 km (0.112 R)
• M2: 640,129 km (0.112 R)
• M3: 958,174 km (0.11 R)
• M4: 6,314,676 km (0.106 R)
• M5: 19,105,294 km (0.112 R)
• M6: 22,429,807 km (0.12 R)
• M7: 26,936,593 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.7

Radius: 3.8

Gravity: 18.26 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 10.86 AU - 14.26 AU

Year: 16681 Days

Day: 24.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,043,551 km

• M1: 47,273 km (0.105 R)
• M2: 337,792 km (0.11 R)
• M3: 514,168 km (0.048 R)
• M4: 733,030 km (0.096 R)
• M5: 1,077,404 km (0.107 R)
• M6: 1,465,012 km (0.096 R)
• M7: 2,390,873 km (0.116 R)
• M8: 3,399,462 km (0.115 R)
• M9: 4,136,232 km (0.082 R)
• M10: 4,941,816 km (0.064 R)
• M11: 5,636,997 km (0.085 R)
• M12: 7,259,386 km (0.118 R)
• M13: 12,009,268 km (0.089 R)
• M14: 14,197,586 km (0.097 R)
• M15: 14,651,915 km (0.12 R)
• M16: 23,930,124 km (0.061 R)
• M17: 24,388,342 km (0.075 R)
• M18: 26,668,812 km (0.088 R)
• M19: 29,925,259 km (0.052 R)
• M20: 32,311,494 km (0.106 R)
• M21: 42,722,310 km (0.085 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 11,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit