🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.68 AU - 0.7 AU

Year: 217 Days

Day: 45.4 Hours

Environment

Temp: 175 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.75 AU - 0.99 AU

Year: 307 Days

Day: 41 Hours

Environment

Temp: 42 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,236,559 km

• M1: 223,050 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.9 AU - 1.02 AU

Year: 356 Days

Day: 12.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 42.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.76 AU - 2.48 AU

Year: 1169 Days

Day: 24.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.19 AU - 3.95 AU

Year: 2555 Days

Day: 18 Hours

Environment

Temp: -124 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.65 AU - 4.71 AU

Year: 3237 Days

Day: 43.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,236,559 km

• M1: 1,326,036 km (0.103 R)
• M2: 1,354,459 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13

Radius: 8.9

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.9 AU - 7.92 AU

Year: 7640 Days

Day: 8.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,236,559 km

• M1: 112,348 km (0.097 R)
• M2: 201,658 km (0.071 R)
• M3: 396,135 km (0.076 R)
• M4: 731,085 km (0.062 R)
• M5: 800,199 km (0.05 R)
• M6: 858,393 km (0.105 R)
• M7: 1,106,575 km (0.099 R)
• M8: 1,246,749 km (0.093 R)
• M9: 1,770,640 km (0.063 R)
• M10: 1,926,970 km (0.112 R)
• M11: 2,309,642 km (0.096 R)
• M12: 2,519,527 km (0.098 R)
• M13: 2,765,765 km (0.047 R)
• M14: 3,249,715 km (0.089 R)
• M15: 3,334,686 km (0.096 R)
• M16: 4,144,609 km (0.094 R)
• M17: 4,625,267 km (0.057 R)
• M18: 4,842,034 km (0.092 R)
• M19: 5,297,859 km (0.113 R)
• M20: 6,118,703 km (0.103 R)
• M21: 6,396,655 km (0.096 R)
• M22: 6,490,304 km (0.098 R)
• M23: 7,227,522 km (0.111 R)
• M24: 7,521,482 km (0.116 R)
• M25: 10,384,935 km (0.118 R)
• M26: 10,589,884 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.8

Radius: 13.7

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.56 AU - 12.52 AU

Year: 12049 Days

Day: 10.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,236,559 km

• M1: 198,367 km (0.066 R)
• M2: 363,373 km (0.117 R)
• M3: 494,720 km (0.115 R)
• M4: 688,150 km (0.108 R)
• M5: 925,113 km (0.075 R)
• M6: 1,207,704 km (0.117 R)
• M7: 1,350,570 km (0.117 R)
• M8: 1,733,839 km (0.078 R)
• M9: 1,917,695 km (0.084 R)
• M10: 2,043,956 km (0.111 R)
• M11: 2,151,367 km (0.075 R)
• M12: 2,417,202 km (0.117 R)
• M13: 2,836,525 km (0.093 R)
• M14: 3,104,156 km (0.113 R)
• M15: 3,203,638 km (0.097 R)
• M16: 3,380,313 km (0.065 R)
• M17: 4,119,477 km (0.065 R)
• M18: 4,507,683 km (0.049 R)
• M19: 4,821,091 km (0.111 R)
• M20: 4,966,051 km (0.085 R)
• M21: 5,804,098 km (0.1 R)
• M22: 6,145,481 km (0.113 R)
• M23: 6,366,287 km (0.117 R)
• M24: 6,557,473 km (0.09 R)
• M25: 6,686,127 km (0.101 R)
• M26: 7,142,850 km (0.093 R)
• M27: 7,375,175 km (0.082 R)
• M28: 7,609,894 km (0.057 R)
• M29: 7,711,172 km (0.098 R)
• M30: 8,190,334 km (0.112 R)
• M31: 8,643,915 km (0.112 R)
• M32: 8,998,312 km (0.116 R)
• M33: 9,942,424 km (0.1 R)
• M34: 10,053,426 km (0.026 R)
• M35: 10,652,266 km (0.087 R)
• M36: 11,147,435 km (0.108 R)
• M37: 11,611,188 km (0.104 R)
• M38: 11,767,219 km (0.104 R)
• M39: 12,120,868 km (0.086 R)
• M40: 12,677,821 km (0.061 R)
• M41: 13,817,009 km (0.116 R)
• M42: 14,023,753 km (0.117 R)
• M43: 15,073,631 km (0.11 R)
• M44: 15,801,873 km (0.113 R)
• M45: 16,761,394 km (0.072 R)
• M46: 17,115,044 km (0.093 R)
• M47: 17,784,793 km (0.093 R)
• M48: 18,009,938 km (0.098 R)
• M49: 18,417,592 km (0.087 R)
• M50: 18,599,653 km (0.039 R)
• M51: 18,691,057 km (0.089 R)
• M52: 19,195,950 km (0.119 R)
• M53: 20,031,753 km (0.06 R)
• M54: 20,360,121 km (0.098 R)
• M55: 20,879,524 km (0.098 R)
• M56: 21,499,159 km (0.069 R)
• M57: 21,642,922 km (0.077 R)
• M58: 23,443,333 km (0.091 R)
• M59: 23,640,802 km (0.113 R)
• M60: 24,436,363 km (0.116 R)
• M61: 24,536,444 km (0.065 R)
• M62: 25,392,443 km (0.081 R)
• M63: 28,019,083 km (0.035 R)
• M64: 28,176,310 km (0.093 R)
• M65: 28,438,854 km (0.106 R)
• M66: 28,808,062 km (0.055 R)
• M67: 29,337,938 km (0.027 R)
• M68: 29,444,302 km (0.117 R)
• M69: 30,839,003 km (0.05 R)
• M70: 31,218,233 km (0.046 R)
• M71: 33,081,924 km (0.058 R)
• M72: 34,138,982 km (0.101 R)
• M73: 34,981,517 km (0.093 R)
• M74: 36,457,749 km (0.11 R)
• M75: 37,203,644 km (0.112 R)
• M76: 38,128,458 km (0.03 R)
• M77: 38,768,737 km (0.076 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 19,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit