🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.68 AU - 0.9 AU

Year: 245 Days

Day: 37.3 Hours

Environment

Temp: 158 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,708,170 km

• M1: 85,121 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.7 AU - 1.16 AU

Year: 312 Days

Day: 38.4 Hours

Environment

Temp: 91 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.15 AU - 1.61 AU

Year: 565 Days

Day: 40 Hours

Environment

Temp: 19 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.23 AU - 2.49 AU

Year: 1263 Days

Day: 26.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,708,170 km

• M1: 163,810 km (0.115 R)
• M2: 248,781 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.5 AU - 2.86 AU

Year: 1528 Days

Day: 23.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.57 AU - 3.27 AU

Year: 1738 Days

Day: 16.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.89 AU - 6.17 AU

Year: 4529 Days

Day: 30.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.3

Radius: 3

Gravity: 30.81 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 13.37 AU - 13.45 AU

Year: 17102 Days

Day: 16.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 50,708,170 km

• M1: 60,886 km (0.107 R)
• M2: 159,621 km (0.111 R)
• M3: 262,095 km (0.051 R)
• M4: 369,058 km (0.061 R)
• M5: 473,477 km (0.079 R)
• M6: 1,248,993 km (0.089 R)
• M7: 1,544,448 km (0.12 R)
• M8: 2,223,174 km (0.034 R)
• M9: 2,249,802 km (0.111 R)
• M10: 4,233,769 km (0.075 R)
• M11: 4,266,980 km (0.039 R)
• M12: 4,400,571 km (0.09 R)
• M13: 4,535,508 km (0.08 R)
• M14: 4,878,835 km (0.062 R)
• M15: 6,485,516 km (0.083 R)
• M16: 6,677,600 km (0.064 R)
• M17: 6,793,838 km (0.103 R)
• M18: 7,185,784 km (0.117 R)
• M19: 7,464,485 km (0.076 R)
• M20: 8,114,787 km (0.068 R)
• M21: 9,862,090 km (0.072 R)
• M22: 10,439,538 km (0.063 R)
• M23: 12,712,229 km (0.064 R)
• M24: 15,282,320 km (0.084 R)
• M25: 16,052,600 km (0.068 R)
• M26: 16,940,762 km (0.065 R)
• M27: 18,005,899 km (0.088 R)
• M28: 20,931,435 km (0.12 R)
• M29: 21,101,378 km (0.079 R)
• M30: 21,271,770 km (0.1 R)
• M31: 21,671,047 km (0.12 R)
• M32: 23,234,644 km (0.063 R)
• M33: 23,410,571 km (0.08 R)
• M34: 24,475,558 km (0.1 R)
• M35: 24,654,627 km (0.039 R)
• M36: 26,713,841 km (0.096 R)
• M37: 27,021,265 km (0.11 R)
• M38: 27,206,318 km (0.07 R)
• M39: 27,329,885 km (0.077 R)
• M40: 28,325,310 km (0.079 R)
• M41: 28,387,991 km (0.113 R)
• M42: 28,701,698 km (0.077 R)
• M43: 30,159,529 km (0.088 R)
• M44: 30,608,024 km (0.108 R)
• M45: 30,672,201 km (0.08 R)
• M46: 31,901,447 km (0.07 R)
• M47: 33,675,677 km (0.065 R)
• M48: 33,941,214 km (0.104 R)
• M49: 34,140,927 km (0.115 R)
• M50: 35,414,304 km (0.1 R)
• M51: 35,751,946 km (0.029 R)
• M52: 35,819,565 km (0.055 R)
• M53: 37,044,771 km (0.093 R)
• M54: 37,318,984 km (0.045 R)
• M55: 37,938,170 km (0.042 R)
• M56: 38,422,119 km (0.086 R)
• M57: 38,491,532 km (0.117 R)
• M58: 38,838,599 km (0.082 R)
• M59: 39,886,383 km (0.083 R)
• M60: 40,167,327 km (0.118 R)
• M61: 40,660,552 km (0.102 R)
• M62: 41,724,193 km (0.116 R)
• M63: 42,223,849 km (0.108 R)
• M64: 43,012,679 km (0.096 R)
• M65: 43,517,273 km (0.049 R)
• M66: 44,459,590 km (0.074 R)
• M67: 45,628,697 km (0.107 R)
• M68: 46,216,916 km (0.052 R)
• M69: 47,773,033 km (0.069 R)
• M70: 47,922,182 km (0.088 R)
• M71: 48,970,115 km (0.083 R)
• M72: 49,572,396 km (0.106 R)
• M73: 50,177,071 km (0.093 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 19,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit