🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.98 AU - 1.5 AU

Year: 529 Days

Day: 46.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,529,820 km

• M1: 956,379 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.03 AU - 1.65 AU

Year: 594 Days

Day: 30.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.17 AU - 1.67 AU

Year: 648 Days

Day: 25.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.31 AU - 4.75 AU

Year: 3098 Days

Day: 32.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.1

Radius: 10.6

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.79 AU - 7.23 AU

Year: 7106 Days

Day: 12.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 72,529,820 km

• M1: 139,724 km (0.092 R)
• M2: 581,936 km (0.091 R)
• M3: 2,608,688 km (0.082 R)
• M4: 3,472,765 km (0.088 R)
• M5: 4,029,867 km (0.102 R)
• M6: 4,828,870 km (0.062 R)
• M7: 6,158,346 km (0.077 R)
• M8: 6,908,130 km (0.053 R)
• M9: 12,895,935 km (0.076 R)
• M10: 13,472,934 km (0.079 R)
• M11: 15,540,676 km (0.078 R)
• M12: 20,648,097 km (0.12 R)
• M13: 22,849,579 km (0.078 R)
• M14: 23,694,807 km (0.035 R)
• M15: 24,085,706 km (0.099 R)
• M16: 30,387,666 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.5

Radius: 13.4

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.36 AU - 8.54 AU

Year: 9405 Days

Day: 12.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,529,820 km

• M1: 166,652 km (0.078 R)
• M2: 2,625,143 km (0.082 R)
• M3: 3,350,244 km (0.029 R)
• M4: 4,258,603 km (0.053 R)
• M5: 5,050,424 km (0.056 R)
• M6: 10,363,542 km (0.112 R)
• M7: 11,064,259 km (0.101 R)
• M8: 11,742,984 km (0.077 R)
• M9: 16,017,145 km (0.079 R)
• M10: 20,293,400 km (0.1 R)
• M11: 20,837,338 km (0.11 R)
• M12: 23,961,839 km (0.079 R)
• M13: 28,050,947 km (0.119 R)
• M14: 30,109,713 km (0.093 R)
• M15: 31,330,282 km (0.088 R)
• M16: 32,372,530 km (0.053 R)
• M17: 33,008,770 km (0.114 R)
• M18: 35,079,055 km (0.098 R)
• M19: 35,976,044 km (0.114 R)
• M20: 37,699,262 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473

Radius: 4.1

Gravity: 28.14 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 14.72 AU - 15.42 AU

Year: 22400 Days

Day: 24.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 72,529,820 km

• M1: 51,013 km (0.08 R)
• M2: 249,828 km (0.1 R)
• M3: 459,714 km (0.114 R)
• M4: 596,746 km (0.11 R)
• M5: 876,494 km (0.026 R)
• M6: 1,183,469 km (0.098 R)
• M7: 1,339,649 km (0.116 R)
• M8: 1,693,747 km (0.103 R)
• M9: 1,855,462 km (0.054 R)
• M10: 2,403,739 km (0.099 R)
• M11: 3,546,517 km (0.071 R)
• M12: 3,873,089 km (0.088 R)
• M13: 4,484,047 km (0.088 R)
• M14: 4,620,330 km (0.061 R)
• M15: 5,420,828 km (0.11 R)
• M16: 8,167,146 km (0.025 R)
• M17: 12,643,563 km (0.082 R)
• M18: 13,054,209 km (0.094 R)
• M19: 18,002,009 km (0.108 R)
• M20: 20,793,805 km (0.092 R)
• M21: 23,245,265 km (0.046 R)
• M22: 23,757,638 km (0.113 R)
• M23: 25,017,850 km (0.115 R)
• M24: 28,362,560 km (0.112 R)
• M25: 30,262,602 km (0.095 R)
• M26: 34,182,066 km (0.074 R)
• M27: 36,194,606 km (0.056 R)
• M28: 41,944,401 km (0.105 R)
• M29: 42,398,729 km (0.082 R)
• M30: 44,092,476 km (0.11 R)
• M31: 44,719,291 km (0.096 R)
• M32: 45,034,943 km (0.093 R)
• M33: 54,849,162 km (0.07 R)
• M34: 64,175,691 km (0.12 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 11,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit