🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.48 AU - 0.52 AU

Year: 132 Days

Day: 34.7 Hours

Environment

Temp: 184 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.51 AU - 0.83 AU

Year: 206 Days

Day: 22.1 Hours

Environment

Temp: 196 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.87 AU - 0.93 AU

Year: 320 Days

Day: 25.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.03 AU - 1.51 AU

Year: 536 Days

Day: 39.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.67 AU - 2.51 AU

Year: 1132 Days

Day: 30 Hours

Environment

Temp: -75 °C

Axial Tilt: 96.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.12 AU - 2.14 AU

Year: 1165 Days

Day: 32.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,219,698 km

• M1: 141,520 km (0.106 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.62 AU - 4.18 AU

Year: 2349 Days

Day: 16.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.86 AU - 4.12 AU

Year: 2987 Days

Day: 43 Hours

Environment

Temp: -133 °C

Axial Tilt: 174.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,219,698 km

• M1: 1,594,863 km (0.068 R)

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.8

Radius: 11.8

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.62 AU - 5.66 AU

Year: 4367 Days

Day: 7.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 27,219,698 km

• M1: 149,149 km (0.102 R)
• M2: 229,184 km (0.07 R)
• M3: 316,549 km (0.071 R)
• M4: 554,559 km (0.115 R)
• M5: 805,884 km (0.111 R)
• M6: 990,039 km (0.109 R)
• M7: 1,107,623 km (0.092 R)
• M8: 1,188,854 km (0.12 R)
• M9: 1,314,666 km (0.097 R)
• M10: 1,672,654 km (0.108 R)
• M11: 1,814,921 km (0.081 R)
• M12: 1,895,704 km (0.094 R)
• M13: 1,994,289 km (0.098 R)
• M14: 2,128,628 km (0.06 R)
• M15: 2,388,928 km (0.067 R)
• M16: 2,696,502 km (0.111 R)
• M17: 2,883,499 km (0.094 R)
• M18: 2,997,792 km (0.1 R)
• M19: 3,074,835 km (0.088 R)
• M20: 3,310,002 km (0.119 R)
• M21: 3,798,290 km (0.042 R)
• M22: 4,008,475 km (0.059 R)
• M23: 4,201,007 km (0.095 R)
• M24: 4,595,347 km (0.029 R)
• M25: 4,751,827 km (0.057 R)
• M26: 4,887,512 km (0.049 R)
• M27: 5,093,508 km (0.088 R)
• M28: 5,302,347 km (0.081 R)
• M29: 5,680,680 km (0.036 R)
• M30: 6,190,509 km (0.08 R)
• M31: 6,664,585 km (0.113 R)
• M32: 7,098,718 km (0.119 R)
• M33: 8,102,221 km (0.109 R)
• M34: 8,428,494 km (0.103 R)
• M35: 8,620,727 km (0.101 R)
• M36: 8,786,631 km (0.104 R)
• M37: 9,949,156 km (0.115 R)
• M38: 10,269,146 km (0.075 R)
• M39: 10,415,901 km (0.106 R)
• M40: 10,651,967 km (0.086 R)
• M41: 10,800,368 km (0.073 R)
• M42: 10,889,827 km (0.12 R)
• M43: 11,009,356 km (0.094 R)
• M44: 11,310,197 km (0.103 R)
• M45: 11,889,440 km (0.042 R)
• M46: 12,572,205 km (0.103 R)
• M47: 12,886,660 km (0.116 R)
• M48: 12,981,654 km (0.072 R)
• M49: 13,172,093 km (0.089 R)
• M50: 13,331,414 km (0.119 R)
• M51: 14,728,958 km (0.104 R)
• M52: 15,327,648 km (0.107 R)
• M53: 15,731,263 km (0.077 R)
• M54: 15,832,840 km (0.099 R)
• M55: 16,206,685 km (0.055 R)
• M56: 17,801,548 km (0.115 R)
• M57: 18,296,867 km (0.077 R)
• M58: 18,510,493 km (0.086 R)
• M59: 18,940,287 km (0.087 R)
• M60: 20,323,170 km (0.104 R)
• M61: 20,396,772 km (0.116 R)
• M62: 20,655,427 km (0.112 R)
• M63: 21,325,326 km (0.099 R)
• M64: 21,964,558 km (0.03 R)
• M65: 22,153,799 km (0.101 R)
• M66: 22,495,780 km (0.11 R)
• M67: 23,223,573 km (0.092 R)
• M68: 23,803,415 km (0.107 R)
• M69: 24,114,728 km (0.099 R)
• M70: 24,309,953 km (0.113 R)
• M71: 24,427,388 km (0.065 R)
• M72: 24,741,393 km (0.11 R)
• M73: 25,017,252 km (0.097 R)
• M74: 25,611,604 km (0.1 R)
• M75: 26,774,279 km (0.047 R)
• M76: 27,219,632 km (0.106 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 14,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit