🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.69 AU - 0.71 AU

Year: 208 Days

Day: 36.3 Hours

Environment

Temp: 211 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.9 AU - 1.34 AU

Year: 420 Days

Day: 19.7 Hours

Environment

Temp: 38 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.91 AU - 1.45 AU

Year: 455 Days

Day: 23.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 43,471,321 km

• M1: 65,524 km (0.079 R)
• M2: 530,324 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.2 AU - 1.7 AU

Year: 619 Days

Day: 39.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 43,471,321 km

• M1: 234,420 km (0.055 R)
• M2: 420,370 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.51 AU - 1.87 AU

Year: 779 Days

Day: 20.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.3

Radius: 12.4

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.83 AU - 10.05 AU

Year: 8699 Days

Day: 5.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 43,471,321 km

• M1: 211,083 km (0.097 R)
• M2: 315,203 km (0.103 R)
• M3: 500,704 km (0.082 R)
• M4: 624,122 km (0.042 R)
• M5: 759,209 km (0.099 R)
• M6: 1,304,344 km (0.078 R)
• M7: 1,565,243 km (0.109 R)
• M8: 1,649,167 km (0.068 R)
• M9: 2,000,124 km (0.098 R)
• M10: 2,231,551 km (0.105 R)
• M11: 2,496,639 km (0.062 R)
• M12: 2,772,049 km (0.073 R)
• M13: 2,900,553 km (0.113 R)
• M14: 3,271,107 km (0.108 R)
• M15: 3,770,016 km (0.081 R)
• M16: 4,057,693 km (0.095 R)
• M17: 4,263,390 km (0.093 R)
• M18: 4,472,528 km (0.096 R)
• M19: 4,685,106 km (0.104 R)
• M20: 4,870,009 km (0.09 R)
• M21: 4,963,508 km (0.109 R)
• M22: 5,536,318 km (0.105 R)
• M23: 7,059,524 km (0.108 R)
• M24: 7,200,894 km (0.112 R)
• M25: 7,307,557 km (0.072 R)
• M26: 8,932,040 km (0.041 R)
• M27: 9,549,730 km (0.11 R)
• M28: 9,784,898 km (0.044 R)
• M29: 9,982,367 km (0.077 R)
• M30: 10,542,461 km (0.113 R)
• M31: 11,071,589 km (0.072 R)
• M32: 11,195,007 km (0.063 R)
• M33: 11,360,163 km (0.083 R)
• M34: 11,443,040 km (0.119 R)
• M35: 11,734,756 km (0.105 R)
• M36: 13,317,651 km (0.086 R)
• M37: 13,756,871 km (0.05 R)
• M38: 13,978,275 km (0.073 R)
• M39: 14,245,457 km (0.055 R)
• M40: 14,604,492 km (0.113 R)
• M41: 14,830,385 km (0.06 R)
• M42: 15,194,207 km (0.083 R)
• M43: 15,607,097 km (0.065 R)
• M44: 15,977,352 km (0.108 R)
• M45: 17,390,902 km (0.04 R)
• M46: 17,534,516 km (0.046 R)
• M47: 18,258,271 km (0.046 R)
• M48: 19,238,585 km (0.08 R)
• M49: 20,085,160 km (0.068 R)
• M50: 20,235,805 km (0.093 R)
• M51: 20,487,877 km (0.036 R)
• M52: 20,690,134 km (0.036 R)
• M53: 21,198,916 km (0.108 R)
• M54: 21,454,728 km (0.073 R)
• M55: 21,763,199 km (0.066 R)
• M56: 21,866,422 km (0.099 R)
• M57: 23,327,544 km (0.055 R)
• M58: 23,856,971 km (0.048 R)
• M59: 24,016,592 km (0.072 R)
• M60: 24,819,932 km (0.113 R)
• M61: 24,927,792 km (0.093 R)
• M62: 25,252,121 km (0.055 R)
• M63: 26,453,092 km (0.085 R)
• M64: 26,894,556 km (0.072 R)
• M65: 28,064,710 km (0.065 R)
• M66: 28,402,053 km (0.051 R)
• M67: 28,854,138 km (0.111 R)
• M68: 29,536,454 km (0.062 R)
• M69: 29,707,893 km (0.083 R)
• M70: 29,822,336 km (0.09 R)
• M71: 30,051,819 km (0.116 R)
• M72: 30,166,710 km (0.111 R)
• M73: 30,512,281 km (0.101 R)
• M74: 31,091,374 km (0.101 R)
• M75: 31,908,029 km (0.08 R)
• M76: 33,443,352 km (0.062 R)
• M77: 34,640,733 km (0.074 R)
• M78: 35,547,895 km (0.118 R)
• M79: 36,708,326 km (0.071 R)
• M80: 37,077,383 km (0.055 R)
• M81: 37,324,070 km (0.089 R)
• M82: 38,753,179 km (0.116 R)
• M83: 40,517,087 km (0.103 R)
• M84: 41,985,540 km (0.096 R)
• M85: 42,307,026 km (0.12 R)
• M86: 42,435,830 km (0.067 R)
• M87: 43,146,868 km (0.093 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 17,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit