🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.45 AU - 0.67 AU

Year: 159 Days

Day: 46.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,265,423 km

• M1: 234,869 km (0.073 R)
• M2: 259,852 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.47 AU - 0.71 AU

Year: 172 Days

Day: 23.3 Hours

Environment

Temp: 151 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.93 AU - 0.95 AU

Year: 345 Days

Day: 41.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 37,265,423 km

• M1: 184,753 km (0.098 R)
• M2: 415,284 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.94 AU - 0.96 AU

Year: 351 Days

Day: 40.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.19 AU - 3.53 AU

Year: 1832 Days

Day: 19.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.49 AU - 3.31 AU

Year: 1870 Days

Day: 12.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,265,423 km

• M1: 870,061 km (0.037 R)
• M2: 1,133,952 km (0.047 R)

Asteroid Belt

Center: 6.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.7

Radius: 15

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 9.55 AU - 10.81 AU

Year: 12302 Days

Day: 11.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,265,423 km

• M1: 229,334 km (0.043 R)
• M2: 360,232 km (0.093 R)
• M3: 540,497 km (0.082 R)
• M4: 704,456 km (0.101 R)
• M5: 829,520 km (0.108 R)
• M6: 1,089,222 km (0.094 R)
• M7: 1,324,091 km (0.03 R)
• M8: 1,595,012 km (0.057 R)
• M9: 1,727,855 km (0.101 R)
• M10: 1,964,818 km (0.104 R)
• M11: 2,170,665 km (0.101 R)
• M12: 2,716,997 km (0.107 R)
• M13: 2,924,339 km (0.091 R)
• M14: 3,831,501 km (0.088 R)
• M15: 4,196,669 km (0.092 R)
• M16: 4,329,961 km (0.105 R)
• M17: 5,887,574 km (0.099 R)
• M18: 6,037,172 km (0.097 R)
• M19: 6,279,221 km (0.054 R)
• M20: 6,493,744 km (0.078 R)
• M21: 6,679,545 km (0.063 R)
• M22: 6,804,310 km (0.105 R)
• M23: 7,602,414 km (0.078 R)
• M24: 7,831,299 km (0.097 R)
• M25: 8,396,629 km (0.097 R)
• M26: 8,803,685 km (0.064 R)
• M27: 9,113,353 km (0.063 R)
• M28: 10,027,844 km (0.104 R)
• M29: 10,351,275 km (0.054 R)
• M30: 10,459,883 km (0.106 R)
• M31: 10,641,645 km (0.065 R)
• M32: 10,787,951 km (0.091 R)
• M33: 11,716,954 km (0.114 R)
• M34: 11,830,200 km (0.072 R)
• M35: 12,095,885 km (0.083 R)
• M36: 14,655,505 km (0.096 R)
• M37: 16,564,823 km (0.033 R)
• M38: 16,777,102 km (0.095 R)
• M39: 17,376,241 km (0.114 R)
• M40: 17,765,046 km (0.089 R)
• M41: 17,982,262 km (0.03 R)
• M42: 18,551,482 km (0.072 R)
• M43: 18,771,840 km (0.085 R)
• M44: 19,617,666 km (0.1 R)
• M45: 21,161,965 km (0.111 R)
• M46: 21,438,572 km (0.105 R)
• M47: 21,623,624 km (0.026 R)
• M48: 22,088,574 km (0.108 R)
• M49: 23,075,920 km (0.083 R)
• M50: 23,551,043 km (0.094 R)
• M51: 23,837,822 km (0.063 R)
• M52: 24,077,628 km (0.079 R)
• M53: 24,173,670 km (0.119 R)
• M54: 24,704,742 km (0.109 R)
• M55: 25,093,397 km (0.108 R)
• M56: 25,484,147 km (0.111 R)
• M57: 26,867,478 km (0.067 R)
• M58: 27,417,550 km (0.094 R)
• M59: 27,568,195 km (0.092 R)
• M60: 28,630,639 km (0.114 R)
• M61: 28,783,528 km (0.084 R)
• M62: 28,885,554 km (0.118 R)
• M63: 29,295,153 km (0.117 R)
• M64: 29,758,158 km (0.103 R)
• M65: 30,327,228 km (0.068 R)
• M66: 30,691,350 km (0.087 R)
• M67: 31,318,913 km (0.089 R)
• M68: 31,634,265 km (0.085 R)
• M69: 31,845,048 km (0.083 R)
• M70: 32,003,472 km (0.102 R)
• M71: 32,586,605 km (0.03 R)
• M72: 33,226,734 km (0.11 R)
• M73: 34,032,768 km (0.109 R)
• M74: 35,281,311 km (0.088 R)
• M75: 35,554,627 km (0.091 R)
• M76: 35,938,644 km (0.119 R)
• M77: 36,710,569 km (0.071 R)
• M78: 37,043,126 km (0.119 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: 519 - 15,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit