🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.86 AU - 1.06 AU

Year: 362 Days

Day: 43.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.94 AU - 1.2 AU

Year: 426 Days

Day: 45.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 85,057,787 km

• M1: 281,992 km (0.111 R)
• M2: 951,592 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.77 AU - 2.05 AU

Year: 1016 Days

Day: 22.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.41 AU - 3.47 AU

Year: 2456 Days

Day: 38.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,057,787 km

• M1: 42,187 km (0.11 R)
• M2: 251,773 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.5

Radius: 14.9

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.12 AU - 5.32 AU

Year: 3948 Days

Day: 13.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 85,057,787 km

• M1: 185,352 km (0.059 R)
• M2: 918,531 km (0.095 R)
• M3: 1,710,951 km (0.108 R)
• M4: 2,530,149 km (0.101 R)
• M5: 3,498,795 km (0.079 R)
• M6: 4,092,250 km (0.106 R)
• M7: 4,802,391 km (0.112 R)
• M8: 5,621,738 km (0.118 R)
• M9: 6,109,577 km (0.104 R)
• M10: 7,539,882 km (0.069 R)
• M11: 10,705,672 km (0.11 R)
• M12: 12,152,733 km (0.068 R)
• M13: 12,874,393 km (0.062 R)
• M14: 13,675,639 km (0.086 R)
• M15: 17,760,259 km (0.091 R)
• M16: 20,715,864 km (0.066 R)
• M17: 23,101,352 km (0.095 R)
• M18: 24,210,022 km (0.112 R)
• M19: 25,743,101 km (0.105 R)
• M20: 27,340,058 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.2

Radius: 14.3

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.88 AU - 7.16 AU

Year: 6410 Days

Day: 8.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 160.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 85,057,787 km

• M1: 177,872 km (0.074 R)
• M2: 1,859,502 km (0.053 R)
• M3: 2,872,878 km (0.096 R)
• M4: 4,078,487 km (0.115 R)
• M5: 4,940,769 km (0.116 R)
• M6: 5,704,915 km (0.087 R)
• M7: 6,285,654 km (0.112 R)
• M8: 7,246,820 km (0.065 R)
• M9: 8,408,148 km (0.085 R)
• M10: 9,423,768 km (0.084 R)
• M11: 12,411,238 km (0.107 R)
• M12: 12,871,102 km (0.071 R)
• M13: 15,031,594 km (0.059 R)
• M14: 16,859,530 km (0.069 R)
• M15: 18,236,130 km (0.1 R)
• M16: 19,134,016 km (0.042 R)
• M17: 19,686,631 km (0.082 R)
• M18: 20,888,500 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.4

Radius: 14.1

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 10.15 AU - 11.79 AU

Year: 13989 Days

Day: 6.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,057,787 km

• M1: 175,478 km (0.056 R)
• M2: 1,001,408 km (0.109 R)
• M3: 1,491,940 km (0.086 R)
• M4: 3,833,894 km (0.091 R)
• M5: 4,283,137 km (0.101 R)
• M6: 5,887,424 km (0.081 R)
• M7: 7,445,336 km (0.104 R)
• M8: 11,979,947 km (0.071 R)
• M9: 12,685,600 km (0.116 R)
• M10: 14,679,141 km (0.049 R)
• M11: 15,637,465 km (0.036 R)
• M12: 18,341,746 km (0.069 R)
• M13: 20,700,905 km (0.115 R)
• M14: 23,059,764 km (0.047 R)
• M15: 23,552,240 km (0.1 R)
• M16: 25,908,706 km (0.061 R)
• M17: 26,441,124 km (0.033 R)
• M18: 29,213,472 km (0.119 R)
• M19: 31,325,944 km (0.099 R)
• M20: 36,514,895 km (0.099 R)
• M21: 47,440,477 km (0.045 R)
• M22: 48,559,469 km (0.038 R)
• M23: 49,695,964 km (0.083 R)
• M24: 61,486,969 km (0.091 R)
• M25: 62,244,682 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.2

Radius: 6

Gravity: 26.42 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 12.54 AU - 15.36 AU

Year: 20060 Days

Day: 22.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 85,057,787 km

• M1: 74,649 km (0.078 R)
• M2: 1,042,697 km (0.099 R)
• M3: 1,674,150 km (0.088 R)
• M4: 2,083,599 km (0.111 R)
• M5: 4,072,652 km (0.079 R)
• M6: 5,636,848 km (0.104 R)
• M7: 6,148,622 km (0.049 R)
• M8: 7,215,554 km (0.099 R)
• M9: 7,870,494 km (0.084 R)
• M10: 8,292,659 km (0.058 R)
• M11: 9,182,467 km (0.09 R)
• M12: 13,983,511 km (0.105 R)
• M13: 16,570,208 km (0.11 R)
• M14: 20,035,942 km (0.089 R)
• M15: 37,972,278 km (0.1 R)
• M16: 41,027,216 km (0.061 R)
• M17: 50,986,096 km (0.096 R)
• M18: 58,384,010 km (0.082 R)
• M19: 59,985,156 km (0.074 R)
• M20: 71,111,797 km (0.095 R)
• M21: 71,792,617 km (0.043 R)
• M22: 75,027,521 km (0.092 R)
• M23: 76,680,877 km (0.119 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 15,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit