🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.64 AU - 1 AU

Year: 269 Days

Day: 44.7 Hours

Environment

Temp: 189 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.85 AU - 0.89 AU

Year: 293 Days

Day: 38 Hours

Environment

Temp: 120 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,130,324 km

• M1: 434,432 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105

Radius: 10.6

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.26 AU - 5.32 AU

Year: 4400 Days

Day: 9.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 107,130,324 km

• M1: 165,605 km (0.112 R)
• M2: 622,926 km (0.074 R)
• M3: 1,809,835 km (0.115 R)
• M4: 2,957,400 km (0.117 R)
• M5: 3,862,467 km (0.09 R)
• M6: 4,437,821 km (0.039 R)
• M7: 5,155,292 km (0.12 R)
• M8: 6,262,915 km (0.111 R)
• M9: 13,145,165 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.2

Radius: 14.6

Gravity: 0.05 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.07 AU - 11.09 AU

Year: 11574 Days

Day: 8.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 107,130,324 km

• M1: 211,382 km (0.106 R)
• M2: 1,015,620 km (0.102 R)
• M3: 1,590,525 km (0.089 R)
• M4: 5,807,539 km (0.102 R)
• M5: 11,595,929 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.8

Radius: 8.5

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 10.45 AU - 13.71 AU

Year: 15184 Days

Day: 6.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 107,130,324 km

• M1: 105,766 km (0.067 R)
• M2: 423,063 km (0.086 R)
• M3: 1,400,236 km (0.112 R)
• M4: 3,058,080 km (0.098 R)
• M5: 3,668,140 km (0.112 R)
• M6: 4,778,455 km (0.078 R)
• M7: 5,704,017 km (0.102 R)
• M8: 16,193,222 km (0.115 R)
• M9: 21,595,500 km (0.049 R)
• M10: 23,360,904 km (0.059 R)
• M11: 25,797,106 km (0.06 R)
• M12: 27,782,569 km (0.078 R)
• M13: 30,948,807 km (0.038 R)
• M14: 47,318,704 km (0.042 R)
• M15: 48,048,742 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.6

Radius: 4.2

Gravity: 12.22 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 13.6 AU - 17.46 AU

Year: 22133 Days

Day: 21.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 107,130,324 km

• M1: 52,658 km (0.105 R)
• M2: 200,760 km (0.064 R)
• M3: 826,678 km (0.074 R)
• M4: 2,226,615 km (0.093 R)
• M5: 2,527,306 km (0.119 R)
• M6: 2,831,888 km (0.107 R)
• M7: 3,700,154 km (0.085 R)
• M8: 4,512,470 km (0.108 R)
• M9: 4,669,099 km (0.109 R)
• M10: 4,861,931 km (0.036 R)
• M11: 8,288,620 km (0.071 R)
• M12: 10,735,143 km (0.117 R)
• M13: 15,456,751 km (0.075 R)
• M14: 19,437,700 km (0.079 R)
• M15: 19,852,984 km (0.084 R)
• M16: 23,579,018 km (0.096 R)
• M17: 24,917,620 km (0.078 R)
• M18: 26,004,299 km (0.119 R)
• M19: 30,555,664 km (0.061 R)
• M20: 31,343,596 km (0.102 R)
• M21: 36,860,915 km (0.083 R)
• M22: 39,980,929 km (0.062 R)
• M23: 42,017,704 km (0.091 R)
• M24: 42,433,286 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.7

Radius: 6.8

Gravity: 17.73 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 16.04 AU - 22.46 AU

Year: 30545 Days

Day: 21.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 107,130,324 km

• M1: 84,523 km (0.084 R)
• M2: 424,559 km (0.092 R)
• M3: 940,971 km (0.09 R)
• M4: 1,386,922 km (0.072 R)
• M5: 1,697,637 km (0.077 R)
• M6: 1,922,931 km (0.099 R)
• M7: 3,366,999 km (0.085 R)
• M8: 4,955,130 km (0.114 R)
• M9: 5,820,404 km (0.06 R)
• M10: 6,631,823 km (0.099 R)
• M11: 8,129,148 km (0.09 R)
• M12: 8,895,837 km (0.092 R)
• M13: 10,234,589 km (0.053 R)
• M14: 11,340,865 km (0.07 R)
• M15: 11,556,884 km (0.038 R)
• M16: 13,385,120 km (0.089 R)
• M17: 14,117,850 km (0.077 R)
• M18: 17,034,261 km (0.114 R)
• M19: 19,391,624 km (0.079 R)
• M20: 23,091,030 km (0.099 R)
• M21: 25,350,406 km (0.048 R)
• M22: 27,106,835 km (0.071 R)
• M23: 36,020,026 km (0.117 R)
• M24: 41,215,859 km (0.091 R)
• M25: 43,991,797 km (0.119 R)
• M26: 45,606,706 km (0.1 R)
• M27: 47,075,159 km (0.055 R)
• M28: 49,336,331 km (0.087 R)
• M29: 57,395,467 km (0.074 R)
• M30: 61,291,893 km (0.113 R)
• M31: 68,886,678 km (0.099 R)
• M32: 71,796,805 km (0.058 R)
• M33: 78,381,356 km (0.101 R)
• M34: 80,485,450 km (0.092 R)
• M35: 91,862,966 km (0.081 R)
• M36: 93,906,623 km (0.043 R)
• M37: 97,179,226 km (0.095 R)
• M38: 102,073,918 km (0.084 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 12,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit