🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.58 AU - 0.68 AU

Year: 178 Days

Day: 47.1 Hours

Environment

Temp: 228 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.57 AU - 0.83 AU

Year: 209 Days

Day: 31.3 Hours

Environment

Temp: 208 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.75 AU - 0.77 AU

Year: 236 Days

Day: 33.9 Hours

Environment

Temp: 189 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,922,002 km

• M1: 52,958 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.92 AU - 1.36 AU

Year: 434 Days

Day: 33.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 99 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 106,922,002 km

• M1: 24,833 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.84 AU - 1.86 AU

Year: 897 Days

Day: 27.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.69 AU - 2.59 AU

Year: 1116 Days

Day: 37.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.91 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.1

Radius: 7.9

Gravity: 12.58 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 16.81 AU - 22.55 AU

Year: 31120 Days

Day: 17.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 106,922,002 km

• M1: 135,984 km (0.116 R)
• M2: 423,362 km (0.039 R)
• M3: 653,294 km (0.073 R)
• M4: 1,084,136 km (0.116 R)
• M5: 2,515,339 km (0.081 R)
• M6: 2,698,895 km (0.061 R)
• M7: 2,886,940 km (0.108 R)
• M8: 4,155,978 km (0.056 R)
• M9: 5,996,481 km (0.074 R)
• M10: 7,128,189 km (0.085 R)
• M11: 7,388,489 km (0.056 R)
• M12: 7,718,353 km (0.112 R)
• M13: 7,985,684 km (0.098 R)
• M14: 8,529,472 km (0.12 R)
• M15: 8,945,354 km (0.062 R)
• M16: 9,085,378 km (0.05 R)
• M17: 10,747,709 km (0.1 R)
• M18: 13,853,810 km (0.106 R)
• M19: 15,085,150 km (0.09 R)
• M20: 15,419,501 km (0.113 R)
• M21: 15,840,769 km (0.116 R)
• M22: 16,436,916 km (0.065 R)
• M23: 16,522,636 km (0.086 R)
• M24: 17,739,016 km (0.058 R)
• M25: 17,826,980 km (0.044 R)
• M26: 18,091,768 km (0.049 R)
• M27: 18,446,913 km (0.116 R)
• M28: 18,804,452 km (0.114 R)
• M29: 19,708,023 km (0.081 R)
• M30: 20,073,341 km (0.045 R)
• M31: 20,810,859 km (0.07 R)
• M32: 20,996,660 km (0.113 R)
• M33: 21,182,909 km (0.087 R)
• M34: 22,217,528 km (0.106 R)
• M35: 24,727,481 km (0.11 R)
• M36: 27,631,026 km (0.113 R)
• M37: 30,957,783 km (0.087 R)
• M38: 31,382,492 km (0.092 R)
• M39: 33,861,478 km (0.096 R)
• M40: 36,179,347 km (0.061 R)
• M41: 36,851,042 km (0.063 R)
• M42: 37,301,032 km (0.041 R)
• M43: 37,639,722 km (0.07 R)
• M44: 38,206,548 km (0.102 R)
• M45: 38,776,217 km (0.113 R)
• M46: 38,890,510 km (0.05 R)
• M47: 39,463,469 km (0.103 R)
• M48: 40,270,400 km (0.077 R)
• M49: 42,134,988 km (0.093 R)
• M50: 42,605,623 km (0.08 R)
• M51: 43,670,760 km (0.058 R)
• M52: 45,104,506 km (0.061 R)
• M53: 45,947,939 km (0.045 R)
• M54: 47,040,003 km (0.114 R)
• M55: 47,283,848 km (0.046 R)
• M56: 48,263,564 km (0.099 R)
• M57: 48,755,741 km (0.079 R)
• M58: 49,126,146 km (0.077 R)
• M59: 50,616,739 km (0.066 R)
• M60: 51,367,720 km (0.11 R)
• M61: 53,007,163 km (0.03 R)
• M62: 53,769,663 km (0.045 R)
• M63: 55,305,585 km (0.067 R)
• M64: 56,466,913 km (0.117 R)
• M65: 56,855,718 km (0.047 R)
• M66: 61,058,969 km (0.082 R)
• M67: 61,858,271 km (0.031 R)
• M68: 64,276,520 km (0.079 R)
• M69: 64,818,065 km (0.036 R)
• M70: 68,237,124 km (0.087 R)
• M71: 69,482,377 km (0.072 R)
• M72: 73,545,305 km (0.088 R)
• M73: 73,969,864 km (0.092 R)
• M74: 74,111,683 km (0.095 R)
• M75: 74,964,091 km (0.1 R)
• M76: 77,109,026 km (0.103 R)
• M77: 77,396,702 km (0.102 R)
• M78: 78,839,574 km (0.092 R)
• M79: 79,129,345 km (0.082 R)
• M80: 79,709,635 km (0.068 R)
• M81: 80,437,129 km (0.099 R)
• M82: 81,313,025 km (0.113 R)
• M83: 84,848,172 km (0.109 R)
• M84: 86,634,371 km (0.111 R)
• M85: 88,132,444 km (0.119 R)
• M86: 88,432,986 km (0.112 R)
• M87: 89,790,138 km (0.1 R)
• M88: 89,941,232 km (0.072 R)
• M89: 91,914,727 km (0.11 R)
• M90: 93,136,194 km (0.117 R)
• M91: 104,527,473 km (0.063 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 16,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit