🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.57 AU - 0.87 AU

Year: 223 Days

Day: 22.8 Hours

Environment

Temp: 115 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.61 AU - 0.95 AU

Year: 252 Days

Day: 18 Hours

Environment

Temp: 109 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,726,215 km

• M1: 90,956 km (0.06 R)
• M2: 220,657 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1 AU - 1.04 AU

Year: 376 Days

Day: 23.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,726,215 km

• M1: 237,861 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.98 AU - 1.16 AU

Year: 404 Days

Day: 32.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,726,215 km

• M1: 714,629 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.22 AU - 1.24 AU

Year: 498 Days

Day: 26.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,726,215 km

• M1: 408,103 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.23 AU - 1.79 AU

Year: 678 Days

Day: 17.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,726,215 km

• M1: 16,157 km (0.096 R)

Asteroid Belt

Center: 1.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.75 AU - 2.73 AU

Year: 1225 Days

Day: 33 Hours

Environment

Temp: -81 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,726,215 km

• M1: 277,803 km (0.05 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.6

Radius: 3.7

Gravity: 35.98 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 11.8 AU - 15.17 AU

Year: 18077 Days

Day: 24 Hours

Environment

Temp: -177 °C

Axial Tilt: 90.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 63,726,215 km

• M1: 75,547 km (0.069 R)
• M2: 268,079 km (0.119 R)
• M3: 427,700 km (0.114 R)
• M4: 1,150,408 km (0.092 R)
• M5: 1,487,003 km (0.083 R)
• M6: 1,680,134 km (0.109 R)
• M7: 2,561,864 km (0.098 R)
• M8: 2,594,476 km (0.112 R)
• M9: 2,660,149 km (0.064 R)
• M10: 3,030,853 km (0.052 R)
• M11: 3,275,146 km (0.092 R)
• M12: 3,857,082 km (0.098 R)
• M13: 4,198,165 km (0.103 R)
• M14: 4,588,466 km (0.119 R)
• M15: 4,909,054 km (0.08 R)
• M16: 7,070,145 km (0.092 R)
• M17: 7,958,308 km (0.103 R)
• M18: 8,294,304 km (0.078 R)
• M19: 8,881,027 km (0.063 R)
• M20: 10,509,699 km (0.117 R)
• M21: 10,719,735 km (0.107 R)
• M22: 10,772,393 km (0.114 R)
• M23: 11,304,214 km (0.099 R)
• M24: 11,627,495 km (0.109 R)
• M25: 12,282,883 km (0.094 R)
• M26: 12,726,440 km (0.086 R)
• M27: 12,894,140 km (0.069 R)
• M28: 13,915,744 km (0.109 R)
• M29: 14,204,019 km (0.052 R)
• M30: 15,436,555 km (0.089 R)
• M31: 16,095,534 km (0.094 R)
• M32: 17,009,128 km (0.084 R)
• M33: 17,317,300 km (0.09 R)
• M34: 17,814,264 km (0.115 R)
• M35: 18,316,015 km (0.101 R)
• M36: 19,205,075 km (0.097 R)
• M37: 19,461,636 km (0.082 R)
• M38: 19,525,963 km (0.072 R)
• M39: 20,108,048 km (0.075 R)
• M40: 20,368,648 km (0.029 R)
• M41: 21,688,101 km (0.067 R)
• M42: 23,034,781 km (0.088 R)
• M43: 23,375,714 km (0.114 R)
• M44: 23,649,628 km (0.055 R)
• M45: 24,825,617 km (0.063 R)
• M46: 25,949,845 km (0.093 R)
• M47: 29,346,465 km (0.087 R)
• M48: 31,209,257 km (0.113 R)
• M49: 32,116,868 km (0.064 R)
• M50: 33,109,898 km (0.091 R)
• M51: 33,186,642 km (0.107 R)
• M52: 34,112,952 km (0.109 R)
• M53: 34,501,308 km (0.085 R)
• M54: 35,204,269 km (0.066 R)
• M55: 35,439,586 km (0.05 R)
• M56: 36,148,829 km (0.116 R)
• M57: 36,942,147 km (0.11 R)
• M58: 38,223,602 km (0.084 R)
• M59: 39,275,425 km (0.088 R)
• M60: 41,242,188 km (0.086 R)
• M61: 41,738,853 km (0.071 R)
• M62: 43,408,665 km (0.105 R)
• M63: 43,492,739 km (0.097 R)
• M64: 44,760,132 km (0.102 R)
• M65: 45,611,792 km (0.084 R)
• M66: 47,677,589 km (0.069 R)
• M67: 47,764,356 km (0.076 R)
• M68: 48,111,872 km (0.099 R)
• M69: 49,071,692 km (0.116 R)
• M70: 50,479,109 km (0.083 R)
• M71: 52,256,780 km (0.097 R)
• M72: 52,525,308 km (0.098 R)
• M73: 53,423,344 km (0.112 R)
• M74: 53,513,402 km (0.111 R)
• M75: 53,784,025 km (0.073 R)
• M76: 53,964,589 km (0.032 R)
• M77: 54,507,779 km (0.104 R)
• M78: 54,598,436 km (0.031 R)
• M79: 55,143,720 km (0.078 R)
• M80: 55,782,054 km (0.111 R)
• M81: 55,873,458 km (0.098 R)
• M82: 56,056,417 km (0.068 R)
• M83: 56,239,524 km (0.049 R)
• M84: 56,974,050 km (0.067 R)
• M85: 57,711,867 km (0.116 R)
• M86: 58,359,925 km (0.059 R)
• M87: 58,452,675 km (0.089 R)
• M88: 60,976,242 km (0.112 R)
• M89: 62,678,366 km (0.091 R)
• M90: 63,535,263 km (0.033 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 12,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit