🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.47 AU - 0.77 AU

Year: 143 Days

Day: 34.8 Hours

Environment

Temp: 348 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.3 AU - 2.04 AU

Year: 631 Days

Day: 44.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.34 AU - 2.7 AU

Year: 1170 Days

Day: 35.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.42 AU - 3.46 AU

Year: 1474 Days

Day: 31.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,095,775 km

• M1: 1,399,039 km (0.036 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.61 AU - 5.69 AU

Year: 3418 Days

Day: 21.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.46 AU - 9.74 AU

Year: 6741 Days

Day: 37.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,095,775 km

• M1: 1,625,830 km (0.085 R)

Asteroid Belt

Center: 11.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.8

Radius: 11.8

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 14.63 AU - 15.91 AU

Year: 17450 Days

Day: 12.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,095,775 km

• M1: 165,156 km (0.112 R)
• M2: 384,766 km (0.043 R)
• M3: 506,987 km (0.075 R)
• M4: 604,076 km (0.093 R)
• M5: 752,328 km (0.066 R)
• M6: 1,036,863 km (0.106 R)
• M7: 1,218,923 km (0.076 R)
• M8: 1,300,305 km (0.059 R)
• M9: 1,383,631 km (0.064 R)
• M10: 1,556,117 km (0.103 R)
• M11: 1,828,385 km (0.106 R)
• M12: 1,922,781 km (0.087 R)
• M13: 2,215,694 km (0.073 R)
• M14: 2,384,740 km (0.115 R)
• M15: 3,217,102 km (0.107 R)
• M16: 3,370,739 km (0.11 R)
• M17: 3,765,229 km (0.12 R)
• M18: 5,395,846 km (0.111 R)
• M19: 5,671,255 km (0.094 R)
• M20: 6,045,848 km (0.108 R)
• M21: 6,622,698 km (0.111 R)
• M22: 7,520,883 km (0.107 R)
• M23: 9,265,344 km (0.108 R)
• M24: 9,873,759 km (0.051 R)
• M25: 10,609,481 km (0.115 R)
• M26: 11,539,232 km (0.116 R)
• M27: 12,859,882 km (0.115 R)
• M28: 13,166,707 km (0.105 R)
• M29: 13,787,538 km (0.051 R)
• M30: 14,481,672 km (0.1 R)
• M31: 14,929,269 km (0.073 R)
• M32: 15,057,923 km (0.097 R)
• M33: 16,101,069 km (0.111 R)
• M34: 16,631,394 km (0.05 R)
• M35: 16,831,705 km (0.042 R)
• M36: 17,032,914 km (0.067 R)
• M37: 17,505,344 km (0.11 R)
• M38: 18,670,861 km (0.106 R)
• M39: 19,227,964 km (0.074 R)
• M40: 19,649,381 km (0.099 R)
• M41: 20,144,849 km (0.103 R)
• M42: 20,429,833 km (0.04 R)
• M43: 20,644,506 km (0.098 R)
• M44: 20,787,971 km (0.101 R)
• M45: 21,655,937 km (0.098 R)
• M46: 23,352,676 km (0.113 R)
• M47: 23,502,274 km (0.075 R)
• M48: 25,015,158 km (0.108 R)
• M49: 28,373,480 km (0.09 R)
• M50: 29,335,694 km (0.071 R)
• M51: 30,308,678 km (0.071 R)
• M52: 30,717,230 km (0.081 R)
• M53: 32,536,190 km (0.104 R)
• M54: 33,543,134 km (0.092 R)
• M55: 34,645,371 km (0.112 R)
• M56: 35,329,632 km (0.088 R)
• M57: 35,932,062 km (0.046 R)
• M58: 37,847,364 km (0.032 R)
• M59: 38,728,944 km (0.092 R)
• M60: 39,884,887 km (0.113 R)
• M61: 40,691,967 km (0.09 R)
• M62: 41,142,556 km (0.095 R)
• M63: 43,328,779 km (0.101 R)
• M64: 44,900,006 km (0.046 R)
• M65: 45,645,901 km (0.099 R)
• M66: 46,020,494 km (0.045 R)
• M67: 47,908,120 km (0.064 R)
• M68: 48,288,697 km (0.1 R)
• M69: 49,436,412 km (0.1 R)
• M70: 49,724,687 km (0.107 R)
• M71: 50,013,560 km (0.095 R)
• M72: 51,271,977 km (0.062 R)
• M73: 52,247,056 km (0.12 R)
• M74: 52,933,112 km (0.084 R)
• M75: 54,314,499 km (0.106 R)
• M76: 58,834,000 km (0.095 R)
• M77: 59,445,706 km (0.115 R)
• M78: 60,367,079 km (0.068 R)
• M79: 61,293,389 km (0.064 R)
• M80: 61,603,057 km (0.068 R)
• M81: 61,913,472 km (0.115 R)
• M82: 64,834,520 km (0.097 R)
• M83: 65,466,272 km (0.104 R)
• M84: 67,267,431 km (0.106 R)
• M85: 67,906,961 km (0.085 R)
• M86: 68,227,550 km (0.048 R)
• M87: 71,243,443 km (0.038 R)
• M88: 72,113,205 km (0.084 R)
• M89: 72,767,695 km (0.093 R)
• M90: 72,877,052 km (0.099 R)
• M91: 72,986,408 km (0.08 R)

Kuiper Belt

Range: 37.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 19,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit