🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.56 AU - 0.58 AU

Year: 156 Days

Day: 15.3 Hours

Environment

Temp: 155 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,988,437 km

• M1: 357,240 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.73 AU - 0.87 AU

Year: 260 Days

Day: 35.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,988,437 km

• M1: 512,672 km (0.105 R)
• M2: 653,892 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.92 AU - 1.02 AU

Year: 347 Days

Day: 26.3 Hours

Environment

Temp: 46 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,988,437 km

• M1: 491,728 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.78 AU - 1.3 AU

Year: 385 Days

Day: 22.8 Hours

Environment

Temp: 35 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,988,437 km

• M1: 308,022 km (0.039 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.97 AU - 1.15 AU

Year: 397 Days

Day: 44.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,988,437 km

• M1: 85,121 km (0.049 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.46 AU - 1.76 AU

Year: 742 Days

Day: 30.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.65 AU - 1.73 AU

Year: 798 Days

Day: 33.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.3

Radius: 13.7

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.98 AU - 10.7 AU

Year: 12084 Days

Day: 5.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 162.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 60,988,437 km

• M1: 250,277 km (0.104 R)
• M2: 396,434 km (0.108 R)
• M3: 693,835 km (0.106 R)
• M4: 1,178,233 km (0.114 R)
• M5: 1,419,534 km (0.075 R)
• M6: 3,187,033 km (0.112 R)
• M7: 3,424,744 km (0.082 R)
• M8: 3,563,272 km (0.084 R)
• M9: 4,135,932 km (0.085 R)
• M10: 5,009,733 km (0.087 R)
• M11: 5,650,910 km (0.11 R)
• M12: 6,360,752 km (0.088 R)
• M13: 7,955,764 km (0.106 R)
• M14: 8,233,268 km (0.077 R)
• M15: 8,326,468 km (0.089 R)
• M16: 10,113,863 km (0.094 R)
• M17: 10,213,795 km (0.07 R)
• M18: 10,314,025 km (0.103 R)
• M19: 10,769,401 km (0.026 R)
• M20: 10,871,427 km (0.1 R)
• M21: 11,647,391 km (0.107 R)
• M22: 11,752,110 km (0.082 R)
• M23: 12,015,551 km (0.082 R)
• M24: 12,280,938 km (0.087 R)
• M25: 12,441,157 km (0.084 R)
• M26: 12,763,541 km (0.109 R)
• M27: 13,416,685 km (0.117 R)
• M28: 13,802,797 km (0.111 R)
• M29: 14,025,100 km (0.042 R)
• M30: 15,096,968 km (0.054 R)
• M31: 16,902,166 km (0.113 R)
• M32: 17,379,084 km (0.095 R)
• M33: 17,559,050 km (0.086 R)
• M34: 17,800,052 km (0.116 R)
• M35: 19,330,738 km (0.075 R)
• M36: 19,455,053 km (0.066 R)
• M37: 19,579,519 km (0.104 R)
• M38: 20,712,424 km (0.031 R)
• M39: 21,351,057 km (0.102 R)
• M40: 21,996,123 km (0.061 R)
• M41: 23,173,458 km (0.058 R)
• M42: 23,371,675 km (0.049 R)
• M43: 25,588,865 km (0.105 R)
• M44: 25,793,814 km (0.096 R)
• M45: 26,136,543 km (0.068 R)
• M46: 26,342,839 km (0.054 R)
• M47: 26,965,166 km (0.105 R)
• M48: 28,365,402 km (0.071 R)
• M49: 28,719,201 km (0.091 R)
• M50: 29,216,913 km (0.027 R)
• M51: 29,359,629 km (0.102 R)
• M52: 29,861,081 km (0.119 R)
• M53: 30,509,887 km (0.117 R)
• M54: 31,309,189 km (0.042 R)
• M55: 33,748,382 km (0.041 R)
• M56: 33,973,228 km (0.038 R)
• M57: 34,273,620 km (0.102 R)
• M58: 34,726,004 km (0.087 R)
• M59: 36,324,757 km (0.105 R)
• M60: 36,940,202 km (0.107 R)
• M61: 37,403,956 km (0.1 R)
• M62: 39,357,255 km (0.098 R)
• M63: 39,910,169 km (0.104 R)
• M64: 40,227,167 km (0.06 R)
• M65: 40,465,476 km (0.109 R)
• M66: 41,905,505 km (0.1 R)
• M67: 42,631,803 km (0.119 R)
• M68: 43,851,474 km (0.108 R)
• M69: 45,165,243 km (0.036 R)
• M70: 46,908,956 km (0.09 R)
• M71: 47,999,374 km (0.119 R)
• M72: 49,268,114 km (0.075 R)
• M73: 50,034,504 km (0.098 R)
• M74: 52,011,290 km (0.097 R)
• M75: 52,704,676 km (0.068 R)
• M76: 52,878,659 km (0.111 R)
• M77: 53,575,934 km (0.115 R)
• M78: 53,750,814 km (0.094 R)
• M79: 54,891,648 km (0.094 R)
• M80: 55,509,337 km (0.058 R)
• M81: 56,840,609 km (0.113 R)
• M82: 57,108,090 km (0.076 R)
• M83: 57,734,007 km (0.096 R)
• M84: 58,992,574 km (0.049 R)
• M85: 59,534,717 km (0.106 R)
• M86: 60,532,834 km (0.042 R)
• M87: 60,714,894 km (0.051 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 17,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit