🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.56 AU - 0.64 AU

Year: 296 Days

Day: 27.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,408,012 km

• M1: 306,376 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683

Radius: 11.9

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.22 AU - 1.3 AU

Year: 899 Days

Day: 10.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 79,408,012 km

• M1: 147,952 km (0.117 R)
• M2: 643,121 km (0.084 R)
• M3: 1,027,737 km (0.1 R)
• M4: 1,597,107 km (0.079 R)
• M5: 2,062,207 km (0.083 R)
• M6: 2,525,661 km (0.071 R)
• M7: 3,097,574 km (0.057 R)
• M8: 3,592,742 km (0.051 R)
• M9: 4,188,591 km (0.119 R)
• M10: 4,656,383 km (0.091 R)
• M11: 5,290,080 km (0.117 R)
• M12: 6,021,613 km (0.093 R)
• M13: 7,983,440 km (0.096 R)
• M14: 9,247,392 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.8

Radius: 13

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.34 AU - 1.48 AU

Year: 1065 Days

Day: 7.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 79,408,012 km

• M1: 162,463 km (0.073 R)
• M2: 597,195 km (0.044 R)
• M3: 1,180,028 km (0.083 R)
• M4: 1,627,026 km (0.06 R)
• M5: 2,522,669 km (0.12 R)
• M6: 2,958,747 km (0.067 R)
• M7: 4,637,235 km (0.036 R)
• M8: 5,441,473 km (0.065 R)
• M9: 6,020,566 km (0.082 R)
• M10: 6,929,373 km (0.059 R)
• M11: 7,689,031 km (0.087 R)
• M12: 8,253,315 km (0.07 R)
• M13: 10,628,181 km (0.051 R)
• M14: 11,227,470 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.3

Radius: 10.2

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.52 AU - 2.5 AU

Year: 1812 Days

Day: 9.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,408,012 km

• M1: 126,859 km (0.082 R)
• M2: 478,564 km (0.09 R)
• M3: 815,159 km (0.073 R)
• M4: 1,360,443 km (0.047 R)
• M5: 2,397,904 km (0.094 R)
• M6: 2,808,251 km (0.113 R)
• M7: 3,378,818 km (0.069 R)
• M8: 3,771,362 km (0.109 R)
• M9: 4,251,871 km (0.115 R)
• M10: 4,587,718 km (0.071 R)
• M11: 5,313,268 km (0.098 R)
• M12: 6,015,330 km (0.097 R)
• M13: 6,414,457 km (0.106 R)
• M14: 7,073,436 km (0.112 R)
• M15: 7,433,668 km (0.108 R)
• M16: 8,588,563 km (0.093 R)
• M17: 9,063,237 km (0.11 R)
• M18: 10,030,687 km (0.104 R)
• M19: 11,288,207 km (0.071 R)
• M20: 12,367,555 km (0.119 R)
• M21: 12,973,427 km (0.106 R)
• M22: 13,726,502 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.9

Radius: 13.4

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.81 AU - 2.29 AU

Year: 1866 Days

Day: 5.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 79,408,012 km

• M1: 166,652 km (0.119 R)
• M2: 653,892 km (0.1 R)
• M3: 1,161,478 km (0.104 R)
• M4: 1,656,647 km (0.071 R)
• M5: 2,609,286 km (0.087 R)
• M6: 3,360,417 km (0.089 R)
• M7: 3,932,928 km (0.078 R)
• M8: 4,551,814 km (0.108 R)
• M9: 5,898,943 km (0.105 R)
• M10: 7,573,691 km (0.093 R)
• M11: 9,880,341 km (0.084 R)
• M12: 11,228,068 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.7

Radius: 6.2

Gravity: 25.62 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.22 AU - 9.46 AU

Year: 13957 Days

Day: 23.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,408,012 km

• M1: 77,043 km (0.12 R)
• M2: 998,416 km (0.061 R)
• M3: 1,263,204 km (0.095 R)
• M4: 2,087,638 km (0.082 R)
• M5: 2,351,230 km (0.103 R)
• M6: 4,049,614 km (0.119 R)
• M7: 5,077,053 km (0.059 R)
• M8: 6,145,181 km (0.068 R)
• M9: 6,688,820 km (0.094 R)
• M10: 7,681,402 km (0.112 R)
• M11: 7,920,010 km (0.055 R)
• M12: 9,621,088 km (0.114 R)
• M13: 10,238,329 km (0.081 R)
• M14: 10,762,819 km (0.067 R)
• M15: 11,061,865 km (0.076 R)
• M16: 11,428,081 km (0.083 R)
• M17: 12,706,993 km (0.094 R)
• M18: 13,176,431 km (0.092 R)
• M19: 14,947,520 km (0.06 R)
• M20: 15,170,271 km (0.098 R)
• M21: 18,439,882 km (0.045 R)
• M22: 18,782,013 km (0.1 R)
• M23: 19,744,825 km (0.116 R)
• M24: 26,330,272 km (0.085 R)
• M25: 27,202,877 km (0.076 R)
• M26: 32,972,717 km (0.083 R)
• M27: 44,670,223 km (0.093 R)
• M28: 45,442,597 km (0.069 R)
• M29: 47,652,607 km (0.119 R)
• M30: 49,438,506 km (0.081 R)
• M31: 50,765,140 km (0.054 R)
• M32: 52,456,493 km (0.112 R)
• M33: 58,120,867 km (0.088 R)
• M34: 58,856,290 km (0.043 R)
• M35: 67,158,972 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.8

Radius: 4.7

Gravity: 41.46 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.97 AU - 10.91 AU

Year: 18441 Days

Day: 15.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,408,012 km

• M1: 61,784 km (0.114 R)
• M2: 295,456 km (0.09 R)
• M3: 702,811 km (0.102 R)
• M4: 1,155,344 km (0.089 R)
• M5: 1,405,322 km (0.082 R)
• M6: 2,034,082 km (0.096 R)
• M7: 4,077,739 km (0.12 R)
• M8: 5,648,217 km (0.113 R)
• M9: 6,635,114 km (0.085 R)
• M10: 9,223,457 km (0.083 R)
• M11: 11,344,904 km (0.088 R)
• M12: 14,676,299 km (0.047 R)
• M13: 15,143,493 km (0.113 R)
• M14: 19,711,165 km (0.098 R)
• M15: 24,570,852 km (0.062 R)
• M16: 36,567,105 km (0.094 R)
• M17: 39,928,420 km (0.116 R)
• M18: 51,059,249 km (0.104 R)
• M19: 71,364,467 km (0.103 R)
• M20: 73,152,611 km (0.104 R)
• M21: 76,121,829 km (0.108 R)
• M22: 76,818,207 km (0.057 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 13,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit