🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.62 AU - 0.96 AU

Year: 253 Days

Day: 29.8 Hours

Environment

Temp: 130 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.91 AU - 1.11 AU

Year: 365 Days

Day: 37.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,704,087 km

• M1: 69,413 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.36 AU - 1.98 AU

Year: 777 Days

Day: 12.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,704,087 km

• M1: 1,329,327 km (0.027 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.3 AU - 2.68 AU

Year: 1414 Days

Day: 33.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,704,087 km

• M1: 240,853 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.46 AU - 3.7 AU

Year: 1945 Days

Day: 41.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.78 AU - 3.48 AU

Year: 1993 Days

Day: 44.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.94 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.6

Radius: 7.5

Gravity: 14.5 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 15.97 AU - 17.51 AU

Year: 24649 Days

Day: 20.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 92,704,087 km

• M1: 263,442 km (0.069 R)
• M2: 316,848 km (0.101 R)
• M3: 395,537 km (0.061 R)
• M4: 752,328 km (0.059 R)
• M5: 1,386,922 km (0.089 R)
• M6: 1,488,499 km (0.067 R)
• M7: 2,267,904 km (0.102 R)
• M8: 2,347,939 km (0.119 R)
• M9: 3,380,313 km (0.103 R)
• M10: 4,186,197 km (0.113 R)
• M11: 4,738,064 km (0.091 R)
• M12: 5,048,779 km (0.07 R)
• M13: 5,206,754 km (0.077 R)
• M14: 6,131,867 km (0.029 R)
• M15: 6,584,550 km (0.115 R)
• M16: 6,699,441 km (0.085 R)
• M17: 6,873,125 km (0.069 R)
• M18: 8,252,716 km (0.045 R)
• M19: 8,626,412 km (0.099 R)
• M20: 9,454,885 km (0.028 R)
• M21: 9,714,886 km (0.062 R)
• M22: 9,780,260 km (0.063 R)
• M23: 11,118,413 km (0.085 R)
• M24: 12,870,204 km (0.071 R)
• M25: 13,888,218 km (0.1 R)
• M26: 14,781,317 km (0.116 R)
• M27: 15,539,628 km (0.112 R)
• M28: 16,857,586 km (0.113 R)
• M29: 17,093,950 km (0.068 R)
• M30: 17,649,557 km (0.108 R)
• M31: 17,889,512 km (0.051 R)
• M32: 18,372,713 km (0.106 R)
• M33: 19,516,538 km (0.102 R)
• M34: 19,681,844 km (0.062 R)
• M35: 20,767,625 km (0.084 R)
• M36: 24,139,860 km (0.066 R)
• M37: 24,584,316 km (0.109 R)
• M38: 24,852,245 km (0.11 R)
• M39: 25,301,039 km (0.097 R)
• M40: 25,391,247 km (0.108 R)
• M41: 28,516,795 km (0.113 R)
• M42: 30,699,129 km (0.069 R)
• M43: 32,053,438 km (0.112 R)
• M44: 35,020,712 km (0.112 R)
• M45: 36,638,912 km (0.094 R)
• M46: 38,074,603 km (0.117 R)
• M47: 39,528,694 km (0.072 R)
• M48: 39,633,263 km (0.055 R)
• M49: 41,424,698 km (0.1 R)
• M50: 42,490,882 km (0.044 R)
• M51: 42,597,994 km (0.066 R)
• M52: 43,027,340 km (0.075 R)
• M53: 43,134,900 km (0.096 R)
• M54: 44,106,987 km (0.096 R)
• M55: 45,523,679 km (0.059 R)
• M56: 46,182,658 km (0.112 R)
• M57: 48,290,043 km (0.042 R)
• M58: 49,637,172 km (0.059 R)
• M59: 50,769,029 km (0.062 R)
• M60: 51,680,828 km (0.114 R)
• M61: 53,404,794 km (0.075 R)
• M62: 55,147,460 km (0.075 R)
• M63: 55,498,267 km (0.101 R)
• M64: 55,615,402 km (0.051 R)
• M65: 56,790,792 km (0.065 R)
• M66: 57,027,008 km (0.058 R)
• M67: 59,285,935 km (0.107 R)
• M68: 60,005,352 km (0.116 R)
• M69: 63,400,625 km (0.117 R)
• M70: 65,492,302 km (0.059 R)
• M71: 66,857,832 km (0.082 R)
• M72: 68,232,636 km (0.07 R)
• M73: 68,860,648 km (0.104 R)
• M74: 69,869,386 km (0.118 R)
• M75: 71,901,673 km (0.098 R)
• M76: 72,284,943 km (0.091 R)
• M77: 72,668,811 km (0.09 R)
• M78: 72,796,867 km (0.116 R)
• M79: 73,181,633 km (0.063 R)
• M80: 73,567,146 km (0.078 R)
• M81: 73,824,455 km (0.086 R)
• M82: 77,982,677 km (0.113 R)
• M83: 79,957,818 km (0.048 R)
• M84: 81,018,018 km (0.114 R)
• M85: 84,226,144 km (0.085 R)
• M86: 86,523,668 km (0.072 R)
• M87: 87,067,307 km (0.077 R)
• M88: 88,978,719 km (0.082 R)
• M89: 89,390,113 km (0.094 R)
• M90: 90,904,044 km (0.055 R)
• M91: 91,180,201 km (0.107 R)
• M92: 91,733,414 km (0.037 R)
• M93: 92,010,320 km (0.105 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: 234 - 18,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit