🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.09 AU - 1.39 AU

Year: 485 Days

Day: 34.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.99 AU - 4.09 AU

Year: 2341 Days

Day: 30.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.5

Radius: 10.4

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.04 AU - 6.8 AU

Year: 5062 Days

Day: 5.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 103,750,684 km

• M1: 131,048 km (0.062 R)
• M2: 592,408 km (0.094 R)
• M3: 1,260,063 km (0.104 R)
• M4: 1,825,543 km (0.111 R)
• M5: 2,208,813 km (0.093 R)
• M6: 2,755,892 km (0.082 R)
• M7: 3,793,952 km (0.043 R)
• M8: 4,121,870 km (0.12 R)
• M9: 5,147,962 km (0.061 R)
• M10: 5,787,343 km (0.071 R)
• M11: 7,286,613 km (0.095 R)
• M12: 7,927,191 km (0.079 R)
• M13: 11,035,386 km (0.039 R)
• M14: 12,098,279 km (0.07 R)
• M15: 13,321,391 km (0.097 R)
• M16: 14,625,286 km (0.09 R)
• M17: 15,333,931 km (0.107 R)
• M18: 17,150,199 km (0.087 R)
• M19: 20,635,381 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.1

Radius: 9.7

Gravity: 9.91 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.42 AU - 11.3 AU

Year: 11720 Days

Day: 6.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 103,750,684 km

• M1: 124,166 km (0.106 R)
• M2: 564,283 km (0.033 R)
• M3: 1,168,210 km (0.113 R)
• M4: 1,470,397 km (0.09 R)
• M5: 1,893,011 km (0.1 R)
• M6: 2,199,837 km (0.044 R)
• M7: 3,863,515 km (0.108 R)
• M8: 4,517,407 km (0.069 R)
• M9: 5,037,858 km (0.098 R)
• M10: 5,347,974 km (0.06 R)
• M11: 5,818,609 km (0.082 R)
• M12: 9,398,785 km (0.067 R)
• M13: 11,205,928 km (0.043 R)
• M14: 12,160,661 km (0.102 R)
• M15: 13,560,748 km (0.113 R)
• M16: 14,714,147 km (0.091 R)
• M17: 16,302,278 km (0.109 R)
• M18: 22,205,111 km (0.03 R)
• M19: 23,708,271 km (0.046 R)
• M20: 28,082,363 km (0.099 R)
• M21: 29,726,892 km (0.11 R)
• M22: 30,063,188 km (0.061 R)
• M23: 32,017,983 km (0.12 R)
• M24: 47,821,802 km (0.116 R)
• M25: 48,438,594 km (0.073 R)
• M26: 53,565,612 km (0.098 R)
• M27: 54,398,124 km (0.065 R)
• M28: 56,602,898 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.8

Radius: 5.6

Gravity: 31.85 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 14.11 AU - 21.47 AU

Year: 26372 Days

Day: 22.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 103,750,684 km

• M1: 71,657 km (0.063 R)
• M2: 262,544 km (0.069 R)
• M3: 606,470 km (0.032 R)
• M4: 838,496 km (0.078 R)
• M5: 1,173,595 km (0.103 R)
• M6: 1,631,963 km (0.118 R)
• M7: 1,871,021 km (0.088 R)
• M8: 2,156,154 km (0.114 R)
• M9: 2,785,812 km (0.12 R)
• M10: 3,403,800 km (0.105 R)
• M11: 4,327,118 km (0.045 R)
• M12: 4,786,982 km (0.066 R)
• M13: 7,163,344 km (0.06 R)
• M14: 7,972,669 km (0.081 R)
• M15: 8,255,558 km (0.076 R)
• M16: 11,393,224 km (0.119 R)
• M17: 12,568,764 km (0.082 R)
• M18: 14,564,101 km (0.111 R)
• M19: 21,255,464 km (0.091 R)
• M20: 24,304,568 km (0.056 R)
• M21: 26,868,526 km (0.092 R)
• M22: 32,098,318 km (0.119 R)
• M23: 35,328,285 km (0.052 R)
• M24: 36,554,539 km (0.089 R)
• M25: 40,569,297 km (0.055 R)
• M26: 43,461,024 km (0.105 R)
• M27: 44,160,992 km (0.109 R)
• M28: 50,223,895 km (0.114 R)
• M29: 51,188,502 km (0.099 R)
• M30: 64,872,967 km (0.098 R)
• M31: 67,640,079 km (0.071 R)
• M32: 68,343,937 km (0.027 R)
• M33: 79,756,310 km (0.119 R)
• M34: 84,818,552 km (0.111 R)
• M35: 88,402,917 km (0.09 R)
• M36: 90,090,830 km (0.111 R)
• M37: 90,942,640 km (0.074 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 17,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit