🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.4 AU - 0.66 AU

Year: 149 Days

Day: 36.8 Hours

Environment

Temp: 194 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.45 AU - 0.67 AU

Year: 161 Days

Day: 16.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,597,318 km

• M1: 201,508 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.46 AU - 0.76 AU

Year: 183 Days

Day: 14.7 Hours

Environment

Temp: 197 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.61 AU - 0.85 AU

Year: 240 Days

Day: 37 Hours

Environment

Temp: 141 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.68 AU - 1.06 AU

Year: 312 Days

Day: 36.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.87 AU - 0.93 AU

Year: 329 Days

Day: 32.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.81 AU - 1.29 AU

Year: 414 Days

Day: 23.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 23,597,318 km

• M1: 134,937 km (0.095 R)

Asteroid Belt

Center: 2.66 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.2

Radius: 15

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.74 AU - 4.78 AU

Year: 3385 Days

Day: 7 Hours

Environment

Temp: -133 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 23,597,318 km

• M1: 192,532 km (0.047 R)
• M2: 380,876 km (0.092 R)
• M3: 565,630 km (0.086 R)
• M4: 1,029,084 km (0.1 R)
• M5: 1,147,565 km (0.081 R)
• M6: 1,373,608 km (0.093 R)
• M7: 1,519,466 km (0.072 R)
• M8: 1,698,833 km (0.056 R)
• M9: 1,885,681 km (0.097 R)
• M10: 2,110,078 km (0.05 R)
• M11: 2,249,204 km (0.118 R)
• M12: 2,635,316 km (0.081 R)
• M13: 2,819,471 km (0.105 R)
• M14: 3,077,827 km (0.093 R)
• M15: 3,344,111 km (0.092 R)
• M16: 3,767,174 km (0.084 R)
• M17: 3,956,714 km (0.102 R)
• M18: 4,345,070 km (0.117 R)
• M19: 4,584,277 km (0.111 R)
• M20: 4,746,142 km (0.081 R)
• M21: 5,264,349 km (0.118 R)
• M22: 5,605,582 km (0.059 R)
• M23: 5,735,582 km (0.076 R)
• M24: 6,108,979 km (0.118 R)
• M25: 6,400,096 km (0.039 R)
• M26: 6,949,569 km (0.113 R)
• M27: 7,729,872 km (0.111 R)
• M28: 7,850,597 km (0.116 R)
• M29: 8,142,762 km (0.097 R)
• M30: 8,763,294 km (0.101 R)
• M31: 8,889,255 km (0.112 R)
• M32: 9,270,730 km (0.091 R)
• M33: 9,605,679 km (0.072 R)
• M34: 9,839,950 km (0.042 R)
• M35: 9,944,668 km (0.093 R)
• M36: 10,208,110 km (0.087 R)
• M37: 10,367,432 km (0.083 R)
• M38: 10,473,945 km (0.11 R)
• M39: 10,796,030 km (0.094 R)
• M40: 10,985,420 km (0.11 R)
• M41: 11,148,632 km (0.08 R)
• M42: 11,422,396 km (0.108 R)
• M43: 11,643,053 km (0.032 R)
• M44: 11,781,730 km (0.119 R)
• M45: 12,483,194 km (0.05 R)
• M46: 12,710,583 km (0.081 R)
• M47: 12,996,764 km (0.054 R)
• M48: 13,140,527 km (0.065 R)
• M49: 13,721,416 km (0.084 R)
• M50: 13,956,135 km (0.097 R)
• M51: 14,133,109 km (0.045 R)
• M52: 14,518,922 km (0.116 R)
• M53: 14,668,221 km (0.119 R)
• M54: 15,453,161 km (0.079 R)
• M55: 16,718,609 km (0.116 R)
• M56: 17,000,751 km (0.119 R)
• M57: 17,316,253 km (0.111 R)
• M58: 17,474,677 km (0.098 R)
• M59: 17,697,428 km (0.07 R)
• M60: 18,468,007 km (0.11 R)
• M61: 18,662,334 km (0.028 R)
• M62: 19,053,084 km (0.052 R)
• M63: 19,512,499 km (0.09 R)
• M64: 20,208,279 km (0.043 R)
• M65: 20,375,230 km (0.107 R)
• M66: 20,576,140 km (0.049 R)
• M67: 21,318,295 km (0.099 R)
• M68: 21,932,095 km (0.113 R)
• M69: 22,759,670 km (0.115 R)
• M70: 23,002,917 km (0.026 R)
• M71: 23,142,342 km (0.118 R)
• M72: 23,351,928 km (0.107 R)
• M73: 23,527,108 km (0.114 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 16,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit