🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.49 AU - 0.71 AU

Year: 167 Days

Day: 15.6 Hours

Environment

Temp: 186 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,862,893 km

• M1: 104,120 km (0.055 R)
• M2: 232,475 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.82 AU - 1.26 AU

Year: 382 Days

Day: 20.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 36,862,893 km

• M1: 246,388 km (0.119 R)
• M2: 573,259 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.03 AU - 1.21 AU

Year: 427 Days

Day: 37.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.34 AU - 1.4 AU

Year: 577 Days

Day: 41.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,862,893 km

• M1: 134,339 km (0.087 R)

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.2

Radius: 12.3

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.8 AU - 9.78 AU

Year: 9379 Days

Day: 10.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 36,862,893 km

• M1: 256,860 km (0.05 R)
• M2: 891,903 km (0.095 R)
• M3: 983,606 km (0.095 R)
• M4: 1,144,125 km (0.077 R)
• M5: 1,279,211 km (0.113 R)
• M6: 1,492,239 km (0.071 R)
• M7: 1,794,875 km (0.063 R)
• M8: 1,994,140 km (0.092 R)
• M9: 2,436,650 km (0.12 R)
• M10: 2,680,794 km (0.096 R)
• M11: 2,863,453 km (0.115 R)
• M12: 3,050,450 km (0.115 R)
• M13: 3,510,613 km (0.085 R)
• M14: 3,710,925 km (0.077 R)
• M15: 4,202,204 km (0.081 R)
• M16: 4,604,772 km (0.084 R)
• M17: 4,991,782 km (0.06 R)
• M18: 5,331,818 km (0.042 R)
• M19: 5,591,968 km (0.101 R)
• M20: 5,679,633 km (0.066 R)
• M21: 5,826,687 km (0.113 R)
• M22: 6,124,836 km (0.089 R)
• M23: 6,245,412 km (0.042 R)
• M24: 6,366,885 km (0.061 R)
• M25: 6,891,824 km (0.026 R)
• M26: 7,112,032 km (0.096 R)
• M27: 7,207,177 km (0.055 R)
• M28: 7,819,481 km (0.103 R)
• M29: 8,248,079 km (0.104 R)
• M30: 8,616,837 km (0.043 R)
• M31: 8,922,466 km (0.053 R)
• M32: 10,288,145 km (0.103 R)
• M33: 10,467,961 km (0.085 R)
• M34: 12,056,990 km (0.1 R)
• M35: 12,246,680 km (0.039 R)
• M36: 12,744,542 km (0.107 R)
• M37: 13,054,060 km (0.094 R)
• M38: 13,483,854 km (0.062 R)
• M39: 13,641,381 km (0.077 R)
• M40: 13,878,643 km (0.113 R)
• M41: 13,997,873 km (0.054 R)
• M42: 14,197,287 km (0.119 R)
• M43: 14,477,932 km (0.119 R)
• M44: 14,639,199 km (0.064 R)
• M45: 15,743,381 km (0.05 R)
• M46: 15,950,723 km (0.097 R)
• M47: 16,326,364 km (0.113 R)
• M48: 16,704,996 km (0.096 R)
• M49: 16,874,041 km (0.108 R)
• M50: 16,958,863 km (0.099 R)
• M51: 17,128,956 km (0.065 R)
• M52: 17,685,460 km (0.078 R)
• M53: 18,074,265 km (0.095 R)
• M54: 18,904,384 km (0.058 R)
• M55: 19,080,760 km (0.031 R)
• M56: 19,169,172 km (0.086 R)
• M57: 19,613,029 km (0.081 R)
• M58: 20,285,322 km (0.111 R)
• M59: 20,556,393 km (0.109 R)
• M60: 21,376,788 km (0.09 R)
• M61: 21,514,567 km (0.078 R)
• M62: 23,474,150 km (0.069 R)
• M63: 24,523,280 km (0.115 R)
• M64: 24,619,322 km (0.047 R)
• M65: 25,150,394 km (0.115 R)
• M66: 25,538,900 km (0.026 R)
• M67: 26,964,119 km (0.097 R)
• M68: 27,162,635 km (0.09 R)
• M69: 27,311,934 km (0.104 R)
• M70: 27,411,566 km (0.106 R)
• M71: 27,811,441 km (0.052 R)
• M72: 27,911,821 km (0.097 R)
• M73: 28,112,731 km (0.119 R)
• M74: 28,718,303 km (0.059 R)
• M75: 29,532,415 km (0.082 R)
• M76: 29,839,689 km (0.079 R)
• M77: 30,354,306 km (0.056 R)
• M78: 31,183,527 km (0.115 R)
• M79: 31,653,264 km (0.083 R)
• M80: 32,283,220 km (0.044 R)
• M81: 32,758,493 km (0.099 R)
• M82: 32,864,408 km (0.077 R)
• M83: 32,970,473 km (0.12 R)
• M84: 33,769,326 km (0.106 R)
• M85: 35,930,716 km (0.04 R)
• M86: 36,094,675 km (0.087 R)
• M87: 36,313,686 km (0.114 R)
• M88: 36,532,997 km (0.119 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 11,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit