🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.58 AU - 0.96 AU

Year: 257 Days

Day: 33.8 Hours

Environment

Temp: 139 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.66 AU - 0.94 AU

Year: 272 Days

Day: 24.3 Hours

Environment

Temp: 150 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.9 AU - 0.9 AU

Year: 325 Days

Day: 17.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.06 AU - 1.14 AU

Year: 439 Days

Day: 30.4 Hours

Environment

Temp: -15 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.87 AU - 2.69 AU

Year: 1311 Days

Day: 20.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,792,081 km

• M1: 283,039 km (0.073 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.79 AU - 4.03 AU

Year: 2944 Days

Day: 34.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.7

Radius: 9.4

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 7.39 AU - 11.81 AU

Year: 11327 Days

Day: 13.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 44,792,081 km

• M1: 397,033 km (0.099 R)
• M2: 460,911 km (0.078 R)
• M3: 529,277 km (0.086 R)
• M4: 616,343 km (0.097 R)
• M5: 1,224,010 km (0.118 R)
• M6: 1,508,545 km (0.09 R)
• M7: 1,768,995 km (0.087 R)
• M8: 1,859,202 km (0.117 R)
• M9: 2,067,592 km (0.115 R)
• M10: 2,138,801 km (0.097 R)
• M11: 2,332,829 km (0.038 R)
• M12: 2,407,179 km (0.107 R)
• M13: 2,532,692 km (0.031 R)
• M14: 2,686,329 km (0.068 R)
• M15: 2,790,599 km (0.089 R)
• M16: 3,276,044 km (0.075 R)
• M17: 3,700,603 km (0.102 R)
• M18: 5,173,842 km (0.114 R)
• M19: 5,468,401 km (0.059 R)
• M20: 5,601,094 km (0.119 R)
• M21: 6,142,489 km (0.096 R)
• M22: 6,524,412 km (0.084 R)
• M23: 8,394,236 km (0.077 R)
• M24: 8,973,927 km (0.079 R)
• M25: 9,327,876 km (0.051 R)
• M26: 9,726,554 km (0.083 R)
• M27: 10,458,238 km (0.077 R)
• M28: 10,540,666 km (0.051 R)
• M29: 10,747,560 km (0.104 R)
• M30: 11,802,524 km (0.058 R)
• M31: 12,190,282 km (0.046 R)
• M32: 12,494,863 km (0.069 R)
• M33: 12,845,969 km (0.115 R)
• M34: 13,647,963 km (0.073 R)
• M35: 14,100,497 km (0.096 R)
• M36: 14,927,324 km (0.05 R)
• M37: 15,253,298 km (0.117 R)
• M38: 16,340,276 km (0.075 R)
• M39: 16,724,294 km (0.07 R)
• M40: 16,965,895 km (0.075 R)
• M41: 17,354,699 km (0.07 R)
• M42: 17,746,347 km (0.087 R)
• M43: 17,894,000 km (0.091 R)
• M44: 18,538,617 km (0.031 R)
• M45: 19,140,449 km (0.12 R)
• M46: 19,241,278 km (0.061 R)
• M47: 19,748,565 km (0.086 R)
• M48: 19,850,590 km (0.116 R)
• M49: 20,157,565 km (0.104 R)
• M50: 20,724,541 km (0.062 R)
• M51: 20,828,212 km (0.094 R)
• M52: 21,506,040 km (0.089 R)
• M53: 21,610,908 km (0.108 R)
• M54: 22,191,199 km (0.106 R)
• M55: 22,350,221 km (0.096 R)
• M56: 23,313,033 km (0.116 R)
• M57: 23,420,743 km (0.032 R)
• M58: 24,453,268 km (0.099 R)
• M59: 25,112,995 km (0.1 R)
• M60: 26,506,050 km (0.11 R)
• M61: 26,618,548 km (0.1 R)
• M62: 29,833,406 km (0.054 R)
• M63: 30,361,486 km (0.105 R)
• M64: 30,597,103 km (0.078 R)
• M65: 32,023,967 km (0.104 R)
• M66: 33,229,427 km (0.078 R)
• M67: 33,411,488 km (0.094 R)
• M68: 33,472,224 km (0.029 R)
• M69: 34,020,949 km (0.118 R)
• M70: 34,082,135 km (0.09 R)
• M71: 34,695,486 km (0.11 R)
• M72: 34,880,240 km (0.108 R)
• M73: 36,369,935 km (0.035 R)
• M74: 36,745,725 km (0.111 R)
• M75: 37,500,895 km (0.118 R)
• M76: 37,564,025 km (0.053 R)
• M77: 37,690,436 km (0.116 R)
• M78: 37,943,854 km (0.064 R)
• M79: 38,515,767 km (0.03 R)
• M80: 39,411,260 km (0.098 R)
• M81: 39,475,437 km (0.1 R)
• M82: 40,897,215 km (0.106 R)
• M83: 41,157,516 km (0.082 R)
• M84: 42,928,904 km (0.089 R)
• M85: 43,325,937 km (0.111 R)
• M86: 44,123,593 km (0.078 R)
• M87: 44,390,625 km (0.116 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 16,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit