🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.39 AU - 0.65 AU

Year: 132 Days

Day: 24 Hours

Environment

Temp: 211 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.43 AU - 0.65 AU

Year: 139 Days

Day: 25 Hours

Environment

Temp: 206 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,201,391 km

• M1: 252,521 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.66 AU - 0.84 AU

Year: 228 Days

Day: 16.8 Hours

Environment

Temp: 139 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.24 AU - 1.32 AU

Year: 509 Days

Day: 12.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.43 AU - 1.65 AU

Year: 672 Days

Day: 47.5 Hours

Environment

Temp: -14 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.22 AU - 4.9 AU

Year: 2875 Days

Day: 38.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,201,391 km

• M1: 629,508 km (0.086 R)
• M2: 1,844,841 km (0.054 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.25 AU - 6.45 AU

Year: 4349 Days

Day: 17.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,201,391 km

• M1: 1,783,207 km (0.119 R)

Asteroid Belt

Center: 9.58 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.6

Radius: 7.4

Gravity: 16.1 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 11.45 AU - 16.15 AU

Year: 18018 Days

Day: 23.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 77,201,391 km

• M1: 94,396 km (0.101 R)
• M2: 219,759 km (0.11 R)
• M3: 415,284 km (0.029 R)
• M4: 803,640 km (0.074 R)
• M5: 1,032,824 km (0.098 R)
• M6: 1,113,906 km (0.096 R)
• M7: 1,253,780 km (0.077 R)
• M8: 1,550,881 km (0.108 R)
• M9: 2,070,734 km (0.118 R)
• M10: 2,905,191 km (0.085 R)
• M11: 3,377,920 km (0.045 R)
• M12: 3,459,002 km (0.108 R)
• M13: 3,832,099 km (0.117 R)
• M14: 4,044,977 km (0.101 R)
• M15: 4,305,576 km (0.111 R)
• M16: 4,661,619 km (0.099 R)
• M17: 4,934,785 km (0.11 R)
• M18: 5,496,824 km (0.1 R)
• M19: 5,785,548 km (0.099 R)
• M20: 5,882,787 km (0.054 R)
• M21: 6,029,841 km (0.104 R)
• M22: 6,834,229 km (0.109 R)
• M23: 6,885,691 km (0.03 R)
• M24: 7,249,214 km (0.076 R)
• M25: 7,886,650 km (0.062 R)
• M26: 7,994,660 km (0.103 R)
• M27: 8,103,118 km (0.083 R)
• M28: 8,157,572 km (0.104 R)
• M29: 8,653,040 km (0.034 R)
• M30: 9,101,534 km (0.108 R)
• M31: 10,255,832 km (0.066 R)
• M32: 10,970,311 km (0.108 R)
• M33: 14,181,429 km (0.112 R)
• M34: 15,785,567 km (0.049 R)
• M35: 15,990,068 km (0.068 R)
• M36: 16,264,281 km (0.096 R)
• M37: 16,817,045 km (0.106 R)
• M38: 17,235,769 km (0.111 R)
• M39: 18,154,749 km (0.111 R)
• M40: 18,368,973 km (0.095 R)
• M41: 18,872,370 km (0.114 R)
• M42: 19,161,991 km (0.077 R)
• M43: 19,453,258 km (0.104 R)
• M44: 21,005,635 km (0.119 R)
• M45: 21,607,468 km (0.096 R)
• M46: 22,674,100 km (0.113 R)
• M47: 23,368,983 km (0.058 R)
• M48: 23,446,624 km (0.07 R)
• M49: 23,914,267 km (0.118 R)
• M50: 25,495,068 km (0.11 R)
• M51: 26,378,742 km (0.046 R)
• M52: 26,946,466 km (0.082 R)
• M53: 27,600,059 km (0.06 R)
• M54: 28,011,154 km (0.12 R)
• M55: 28,341,616 km (0.066 R)
• M56: 31,372,768 km (0.067 R)
• M57: 31,887,983 km (0.099 R)
• M58: 31,974,151 km (0.113 R)
• M59: 36,198,346 km (0.108 R)
• M60: 36,468,071 km (0.087 R)
• M61: 36,738,544 km (0.108 R)
• M62: 38,100,782 km (0.102 R)
• M63: 42,759,559 km (0.088 R)
• M64: 43,808,240 km (0.076 R)
• M65: 44,287,851 km (0.069 R)
• M66: 44,865,449 km (0.111 R)
• M67: 48,284,957 km (0.081 R)
• M68: 48,482,875 km (0.063 R)
• M69: 51,787,192 km (0.058 R)
• M70: 51,888,470 km (0.111 R)
• M71: 53,517,741 km (0.067 R)
• M72: 54,647,504 km (0.109 R)
• M73: 65,053,232 km (0.114 R)
• M74: 65,819,473 km (0.115 R)
• M75: 66,698,809 km (0.097 R)
• M76: 67,139,824 km (0.107 R)
• M77: 70,591,046 km (0.094 R)
• M78: 71,153,086 km (0.119 R)
• M79: 72,961,724 km (0.026 R)
• M80: 73,188,813 km (0.034 R)
• M81: 73,529,897 km (0.106 R)
• M82: 73,643,741 km (0.105 R)
• M83: 75,817,547 km (0.081 R)
• M84: 76,739,220 km (0.105 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 11,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit