🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.42 AU - 0.58 AU

Year: 124 Days

Day: 17.9 Hours

Environment

Temp: 293 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.72 AU - 1.12 AU

Year: 310 Days

Day: 34.4 Hours

Environment

Temp: 174 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.94 AU - 0.94 AU

Year: 320 Days

Day: 40.4 Hours

Environment

Temp: 176 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,643,561 km

• M1: 25,731 km (0.087 R)
• M2: 352,004 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.82 AU - 1.12 AU

Year: 336 Days

Day: 23.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.87 AU - 1.19 AU

Year: 367 Days

Day: 22.3 Hours

Environment

Temp: 73 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,643,561 km

• M1: 547,977 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.85 AU - 1.23 AU

Year: 373 Days

Day: 40.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,643,561 km

• M1: 51,910 km (0.048 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.02 AU - 1.34 AU

Year: 451 Days

Day: 34.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 8 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.96 AU - 1.52 AU

Year: 485 Days

Day: 24.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 9 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.06 AU - 3.2 AU

Year: 1946 Days

Day: 14.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,643,561 km

• M1: 51,611 km (0.113 R)
• M2: 1,501,215 km (0.087 R)

Asteroid Belt

Center: 11.15 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.7

Radius: 7.6

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 15.96 AU - 22.36 AU

Year: 29476 Days

Day: 18.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 41,643,561 km

• M1: 109,206 km (0.05 R)
• M2: 439,519 km (0.047 R)
• M3: 531,521 km (0.077 R)
• M4: 645,066 km (0.101 R)
• M5: 799,002 km (0.102 R)
• M6: 1,070,074 km (0.072 R)
• M7: 1,974,991 km (0.117 R)
• M8: 2,317,720 km (0.075 R)
• M9: 2,703,982 km (0.083 R)
• M10: 2,879,310 km (0.046 R)
• M11: 3,535,596 km (0.096 R)
• M12: 3,810,707 km (0.081 R)
• M13: 4,827,822 km (0.054 R)
• M14: 5,102,335 km (0.078 R)
• M15: 5,381,933 km (0.104 R)
• M16: 5,826,837 km (0.12 R)
• M17: 6,250,498 km (0.118 R)
• M18: 6,382,892 km (0.118 R)
• M19: 6,549,694 km (0.116 R)
• M20: 6,650,523 km (0.07 R)
• M21: 7,300,675 km (0.109 R)
• M22: 7,475,106 km (0.114 R)
• M23: 8,697,770 km (0.114 R)
• M24: 8,808,622 km (0.102 R)
• M25: 11,403,846 km (0.114 R)
• M26: 13,311,667 km (0.044 R)
• M27: 13,782,452 km (0.104 R)
• M28: 14,171,705 km (0.028 R)
• M29: 14,520,717 km (0.06 R)
• M30: 15,316,279 km (0.098 R)
• M31: 16,490,323 km (0.09 R)
• M32: 17,088,266 km (0.107 R)
• M33: 18,163,276 km (0.041 R)
• M34: 19,211,957 km (0.063 R)
• M35: 19,598,219 km (0.055 R)
• M36: 19,743,628 km (0.1 R)
• M37: 20,427,440 km (0.069 R)
• M38: 20,722,746 km (0.091 R)
• M39: 21,918,482 km (0.105 R)
• M40: 22,220,819 km (0.074 R)
• M41: 22,321,947 km (0.115 R)
• M42: 22,727,956 km (0.113 R)
• M43: 22,778,819 km (0.087 R)
• M44: 23,085,195 km (0.115 R)
• M45: 23,136,358 km (0.076 R)
• M46: 23,701,838 km (0.064 R)
• M47: 24,012,253 km (0.089 R)
• M48: 26,062,492 km (0.04 R)
• M49: 27,405,881 km (0.107 R)
• M50: 29,158,121 km (0.084 R)
• M51: 29,435,176 km (0.104 R)
• M52: 32,024,865 km (0.116 R)
• M53: 33,000,243 km (0.063 R)
• M54: 33,288,967 km (0.075 R)
• M55: 34,160,225 km (0.03 R)
• M56: 34,862,587 km (0.065 R)
• M57: 34,980,171 km (0.106 R)
• M58: 35,097,755 km (0.105 R)
• M59: 35,510,645 km (0.114 R)
• M60: 35,628,827 km (0.065 R)
• M61: 36,579,522 km (0.101 R)
• M62: 39,053,721 km (0.12 R)
• M63: 39,175,643 km (0.078 R)
• M64: 39,359,050 km (0.065 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 19,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit