🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.6 AU - 0.68 AU

Year: 182 Days

Day: 47.8 Hours

Environment

Temp: 198 °C

Axial Tilt: 174.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.52 AU - 0.8 AU

Year: 190 Days

Day: 14.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,594,358 km

• M1: 149,747 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.69 AU - 0.79 AU

Year: 226 Days

Day: 39 Hours

Environment

Temp: 143 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,594,358 km

• M1: 46,974 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.17 AU - 1.79 AU

Year: 639 Days

Day: 31.9 Hours

Environment

Temp: -19 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.77 AU - 1.87 AU

Year: 871 Days

Day: 16.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.82 AU - 2.2 AU

Year: 1011 Days

Day: 30.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,594,358 km

• M1: 786,436 km (0.081 R)
• M2: 1,703,022 km (0.042 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.15 AU - 5.19 AU

Year: 3580 Days

Day: 46.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,594,358 km

• M1: 2,513,693 km (0.092 R)

Asteroid Belt

Center: 6.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.4

Radius: 11.6

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.11 AU - 8.71 AU

Year: 7156 Days

Day: 8.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 37,594,358 km

• M1: 150,346 km (0.061 R)
• M2: 258,206 km (0.095 R)
• M3: 338,839 km (0.083 R)
• M4: 736,470 km (0.067 R)
• M5: 852,708 km (0.111 R)
• M6: 1,023,698 km (0.108 R)
• M7: 1,275,621 km (0.088 R)
• M8: 1,473,389 km (0.096 R)
• M9: 1,879,398 km (0.102 R)
• M10: 2,022,563 km (0.089 R)
• M11: 2,496,340 km (0.105 R)
• M12: 2,839,068 km (0.038 R)
• M13: 3,004,224 km (0.111 R)
• M14: 3,172,672 km (0.031 R)
• M15: 3,294,893 km (0.093 R)
• M16: 3,825,666 km (0.116 R)
• M17: 3,929,936 km (0.07 R)
• M18: 4,167,797 km (0.076 R)
• M19: 4,465,197 km (0.095 R)
• M20: 4,713,679 km (0.05 R)
• M21: 4,995,073 km (0.112 R)
• M22: 5,692,947 km (0.055 R)
• M23: 6,114,215 km (0.12 R)
• M24: 6,236,436 km (0.099 R)
• M25: 8,402,613 km (0.104 R)
• M26: 9,160,326 km (0.113 R)
• M27: 9,370,811 km (0.102 R)
• M28: 9,618,395 km (0.053 R)
• M29: 10,740,978 km (0.119 R)
• M30: 11,186,480 km (0.104 R)
• M31: 11,980,994 km (0.059 R)
• M32: 12,057,588 km (0.098 R)
• M33: 12,715,370 km (0.073 R)
• M34: 12,871,850 km (0.106 R)
• M35: 13,186,753 km (0.108 R)
• M36: 13,864,431 km (0.062 R)
• M37: 14,512,489 km (0.12 R)
• M38: 16,345,512 km (0.053 R)
• M39: 16,729,380 km (0.119 R)
• M40: 16,900,819 km (0.098 R)
• M41: 17,462,559 km (0.07 R)
• M42: 17,593,009 km (0.06 R)
• M43: 18,074,265 km (0.09 R)
• M44: 18,737,433 km (0.114 R)
• M45: 19,769,807 km (0.119 R)
• M46: 20,407,394 km (0.115 R)
• M47: 20,636,577 km (0.071 R)
• M48: 21,376,189 km (0.109 R)
• M49: 21,562,439 km (0.112 R)
• M50: 22,265,698 km (0.074 R)
• M51: 23,071,732 km (0.086 R)
• M52: 23,262,768 km (0.117 R)
• M53: 23,598,466 km (0.114 R)
• M54: 23,983,979 km (0.075 R)
• M55: 24,129,089 km (0.064 R)
• M56: 24,810,208 km (0.095 R)
• M57: 25,448,243 km (0.12 R)
• M58: 26,191,296 km (0.084 R)
• M59: 27,041,909 km (0.097 R)
• M60: 27,546,503 km (0.057 R)
• M61: 28,003,375 km (0.094 R)
• M62: 28,156,264 km (0.114 R)
• M63: 28,411,628 km (0.042 R)
• M64: 28,513,953 km (0.077 R)
• M65: 29,337,190 km (0.067 R)
• M66: 29,440,711 km (0.046 R)
• M67: 30,220,565 km (0.044 R)
• M68: 30,691,649 km (0.119 R)
• M69: 31,059,809 km (0.064 R)
• M70: 31,641,296 km (0.06 R)
• M71: 32,013,196 km (0.097 R)
• M72: 32,119,710 km (0.118 R)
• M73: 32,333,186 km (0.109 R)
• M74: 32,546,962 km (0.115 R)
• M75: 34,383,874 km (0.1 R)
• M76: 35,040,309 km (0.094 R)
• M77: 35,866,538 km (0.059 R)
• M78: 36,198,795 km (0.108 R)
• M79: 36,866,450 km (0.115 R)
• M80: 37,034,000 km (0.091 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 11,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit