🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.57 AU - 0.89 AU

Year: 267 Days

Day: 28.9 Hours

Environment

Temp: -11 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.89 AU - 1.13 AU

Year: 434 Days

Day: 38.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.14 AU - 1.58 AU

Year: 678 Days

Day: 16.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.95 AU - 2.75 AU

Year: 1540 Days

Day: 31.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,300,376 km

• M1: 895,044 km (0.084 R)
• M2: 2,354,820 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.02 AU - 2.72 AU

Year: 1560 Days

Day: 23.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.7

Radius: 6.5

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.79 AU - 12.71 AU

Year: 14029 Days

Day: 15.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 46,300,376 km

• M1: 88,412 km (0.119 R)
• M2: 183,257 km (0.079 R)
• M3: 242,049 km (0.071 R)
• M4: 955,182 km (0.092 R)
• M5: 1,030,131 km (0.118 R)
• M6: 1,349,672 km (0.045 R)
• M7: 1,477,129 km (0.083 R)
• M8: 1,698,534 km (0.099 R)
• M9: 2,197,443 km (0.072 R)
• M10: 2,554,084 km (0.086 R)
• M11: 2,606,444 km (0.114 R)
• M12: 2,685,731 km (0.066 R)
• M13: 2,739,137 km (0.112 R)
• M14: 2,874,074 km (0.093 R)
• M15: 3,291,901 km (0.117 R)
• M16: 3,581,074 km (0.09 R)
• M17: 3,758,647 km (0.074 R)
• M18: 3,818,336 km (0.111 R)
• M19: 4,592,355 km (0.045 R)
• M20: 4,817,650 km (0.072 R)
• M21: 5,312,669 km (0.118 R)
• M22: 5,617,400 km (0.065 R)
• M23: 6,386,034 km (0.11 R)
• M24: 6,493,296 km (0.112 R)
• M25: 6,709,913 km (0.097 R)
• M26: 7,713,416 km (0.07 R)
• M27: 7,789,711 km (0.1 R)
• M28: 8,842,730 km (0.118 R)
• M29: 9,122,927 km (0.104 R)
• M30: 9,981,170 km (0.059 R)
• M31: 10,147,523 km (0.084 R)
• M32: 10,273,035 km (0.109 R)
• M33: 10,864,994 km (0.057 R)
• M34: 11,511,407 km (0.091 R)
• M35: 12,259,246 km (0.038 R)
• M36: 13,067,972 km (0.098 R)
• M37: 13,158,778 km (0.115 R)
• M38: 13,847,527 km (0.096 R)
• M39: 14,406,873 km (0.061 R)
• M40: 14,453,697 km (0.052 R)
• M41: 14,973,550 km (0.072 R)
• M42: 15,885,648 km (0.098 R)
• M43: 16,031,357 km (0.101 R)
• M44: 16,226,283 km (0.116 R)
• M45: 16,520,093 km (0.109 R)
• M46: 17,162,765 km (0.073 R)
• M47: 17,212,581 km (0.106 R)
• M48: 18,830,632 km (0.101 R)
• M49: 20,075,735 km (0.076 R)
• M50: 20,180,753 km (0.119 R)
• M51: 21,027,028 km (0.111 R)
• M52: 21,669,252 km (0.081 R)
• M53: 22,100,991 km (0.102 R)
• M54: 22,644,630 km (0.101 R)
• M55: 23,137,704 km (0.085 R)
• M56: 23,468,465 km (0.076 R)
• M57: 24,246,224 km (0.115 R)
• M58: 24,302,024 km (0.105 R)
• M59: 25,201,856 km (0.097 R)
• M60: 26,227,050 km (0.099 R)
• M61: 27,615,169 km (0.033 R)
• M62: 28,908,592 km (0.093 R)
• M63: 29,027,073 km (0.042 R)
• M64: 29,086,464 km (0.075 R)
• M65: 29,562,634 km (0.059 R)
• M66: 29,981,358 km (0.075 R)
• M67: 30,582,891 km (0.103 R)
• M68: 30,764,204 km (0.098 R)
• M69: 32,534,695 km (0.079 R)
• M70: 33,774,861 km (0.095 R)
• M71: 33,899,775 km (0.093 R)
• M72: 34,149,903 km (0.096 R)
• M73: 34,904,175 km (0.116 R)
• M74: 35,473,545 km (0.092 R)
• M75: 35,536,974 km (0.115 R)
• M76: 36,237,391 km (0.118 R)
• M77: 36,942,297 km (0.056 R)
• M78: 37,393,334 km (0.03 R)
• M79: 37,846,167 km (0.1 R)
• M80: 38,105,719 km (0.036 R)
• M81: 38,170,645 km (0.091 R)
• M82: 38,430,945 km (0.079 R)
• M83: 40,269,503 km (0.106 R)
• M84: 40,335,625 km (0.084 R)
• M85: 40,401,897 km (0.113 R)
• M86: 41,199,403 km (0.119 R)
• M87: 42,675,037 km (0.12 R)
• M88: 43,215,982 km (0.079 R)
• M89: 44,167,874 km (0.047 R)
• M90: 44,372,823 km (0.117 R)
• M91: 45,677,765 km (0.097 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 18,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit