🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.93 AU - 0.99 AU

Year: 337 Days

Day: 29.3 Hours

Environment

Temp: 132 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.08 AU - 1.68 AU

Year: 581 Days

Day: 41.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 45,307,334 km

• M1: 155,133 km (0.075 R)
• M2: 250,726 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.6 AU - 2.22 AU

Year: 945 Days

Day: 23.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.48 AU - 3.34 AU

Year: 1778 Days

Day: 37.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,307,334 km

• M1: 2,585,650 km (0.036 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.15 AU - 5.01 AU

Year: 2952 Days

Day: 44.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,307,334 km

• M1: 169,943 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.8 AU - 5.12 AU

Year: 3373 Days

Day: 44.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830

Radius: 10.3

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.72 AU - 8.6 AU

Year: 8349 Days

Day: 6.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 45,307,334 km

• M1: 255,812 km (0.114 R)
• M2: 339,737 km (0.084 R)
• M3: 411,394 km (0.118 R)
• M4: 759,209 km (0.107 R)
• M5: 1,037,611 km (0.073 R)
• M6: 1,643,333 km (0.044 R)
• M7: 2,029,744 km (0.086 R)
• M8: 2,196,994 km (0.09 R)
• M9: 2,622,600 km (0.038 R)
• M10: 2,831,888 km (0.119 R)
• M11: 3,156,216 km (0.062 R)
• M12: 3,294,893 km (0.049 R)
• M13: 3,378,967 km (0.106 R)
• M14: 3,752,214 km (0.102 R)
• M15: 4,138,775 km (0.117 R)
• M16: 4,506,935 km (0.046 R)
• M17: 4,695,129 km (0.063 R)
• M18: 4,821,988 km (0.113 R)
• M19: 5,307,882 km (0.052 R)
• M20: 5,506,548 km (0.086 R)
• M21: 5,674,098 km (0.066 R)
• M22: 6,396,207 km (0.103 R)
• M23: 6,501,823 km (0.098 R)
• M24: 6,714,700 km (0.04 R)
• M25: 6,821,962 km (0.043 R)
• M26: 7,110,836 km (0.092 R)
• M27: 7,626,200 km (0.101 R)
• M28: 10,049,835 km (0.116 R)
• M29: 10,255,084 km (0.057 R)
• M30: 11,174,063 km (0.094 R)
• M31: 12,032,306 km (0.098 R)
• M32: 12,557,544 km (0.062 R)
• M33: 12,689,939 km (0.1 R)
• M34: 12,911,792 km (0.047 R)
• M35: 13,000,803 km (0.077 R)
• M36: 13,449,297 km (0.108 R)
• M37: 13,584,833 km (0.075 R)
• M38: 14,040,059 km (0.05 R)
• M39: 14,918,498 km (0.067 R)
• M40: 15,105,645 km (0.086 R)
• M41: 15,529,755 km (0.038 R)
• M42: 15,719,595 km (0.092 R)
• M43: 17,118,185 km (0.102 R)
• M44: 17,956,532 km (0.092 R)
• M45: 19,061,162 km (0.061 R)
• M46: 19,213,453 km (0.1 R)
• M47: 19,417,205 km (0.073 R)
• M48: 20,498,798 km (0.044 R)
• M49: 21,335,798 km (0.09 R)
• M50: 21,652,646 km (0.062 R)
• M51: 22,130,761 km (0.07 R)
• M52: 23,858,766 km (0.094 R)
• M53: 24,573,096 km (0.081 R)
• M54: 24,739,000 km (0.052 R)
• M55: 24,960,704 km (0.103 R)
• M56: 25,238,806 km (0.033 R)
• M57: 27,385,536 km (0.105 R)
• M58: 28,133,376 km (0.114 R)
• M59: 28,887,947 km (0.088 R)
• M60: 29,238,455 km (0.091 R)
• M61: 30,416,837 km (0.099 R)
• M62: 31,851,481 km (0.067 R)
• M63: 32,274,095 km (0.107 R)
• M64: 32,698,504 km (0.048 R)
• M65: 33,982,802 km (0.071 R)
• M66: 34,476,475 km (0.115 R)
• M67: 34,972,541 km (0.103 R)
• M68: 35,159,090 km (0.059 R)
• M69: 35,283,705 km (0.068 R)
• M70: 37,933,831 km (0.098 R)
• M71: 38,574,260 km (0.07 R)
• M72: 38,831,418 km (0.097 R)
• M73: 39,282,905 km (0.091 R)
• M74: 40,060,814 km (0.099 R)
• M75: 40,582,162 km (0.101 R)
• M76: 40,909,183 km (0.091 R)
• M77: 41,171,428 km (0.085 R)
• M78: 41,763,537 km (0.085 R)
• M79: 42,292,365 km (0.114 R)
• M80: 42,690,296 km (0.098 R)
• M81: 45,171,825 km (0.058 R)
• M82: 45,307,361 km (0.079 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 14,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit