🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.5 AU - 0.66 AU

Year: 157 Days

Day: 40.7 Hours

Environment

Temp: 238 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.17 AU - 1.27 AU

Year: 478 Days

Day: 46.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,590,152 km

• M1: 125,213 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.96 AU - 1.58 AU

Year: 508 Days

Day: 29.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,590,152 km

• M1: 284,984 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.59 AU - 1.83 AU

Year: 793 Days

Day: 33.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 100.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,590,152 km

• M1: 37,848 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.84 AU - 2.32 AU

Year: 1064 Days

Day: 24.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,590,152 km

• M1: 32,313 km (0.05 R)

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.7

Radius: 9.6

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.27 AU - 7.77 AU

Year: 7316 Days

Day: 6.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 83,590,152 km

• M1: 119,379 km (0.09 R)
• M2: 814,112 km (0.041 R)
• M3: 2,000,124 km (0.075 R)
• M4: 2,532,542 km (0.049 R)
• M5: 3,070,048 km (0.111 R)
• M6: 4,465,197 km (0.117 R)
• M7: 5,504,154 km (0.063 R)
• M8: 6,551,040 km (0.097 R)
• M9: 9,338,198 km (0.073 R)
• M10: 11,198,597 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.6

Radius: 12.9

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.67 AU - 10.09 AU

Year: 8606 Days

Day: 14.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 83,590,152 km

• M1: 160,369 km (0.113 R)
• M2: 568,322 km (0.115 R)
• M3: 1,307,485 km (0.084 R)
• M4: 4,820,193 km (0.086 R)
• M5: 5,724,512 km (0.079 R)
• M6: 12,542,136 km (0.115 R)
• M7: 13,459,620 km (0.108 R)
• M8: 15,428,328 km (0.065 R)
• M9: 17,516,265 km (0.071 R)
• M10: 22,871,869 km (0.114 R)
• M11: 26,876,305 km (0.085 R)
• M12: 32,510,160 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.1

Radius: 5.4

Gravity: 17.12 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 16.89 AU - 19.01 AU

Year: 26980 Days

Day: 20.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 83,590,152 km

• M1: 105,317 km (0.042 R)
• M2: 456,124 km (0.046 R)
• M3: 639,980 km (0.055 R)
• M4: 863,030 km (0.036 R)
• M5: 1,310,627 km (0.083 R)
• M6: 2,104,244 km (0.097 R)
• M7: 2,702,635 km (0.108 R)
• M8: 3,437,609 km (0.112 R)
• M9: 3,899,418 km (0.115 R)
• M10: 4,722,954 km (0.112 R)
• M11: 8,628,506 km (0.047 R)
• M12: 9,773,678 km (0.119 R)
• M13: 10,507,605 km (0.095 R)
• M14: 13,146,062 km (0.11 R)
• M15: 14,268,645 km (0.092 R)
• M16: 14,578,462 km (0.113 R)
• M17: 14,892,917 km (0.064 R)
• M18: 16,703,051 km (0.105 R)
• M19: 16,960,659 km (0.107 R)
• M20: 22,375,354 km (0.087 R)
• M21: 22,793,629 km (0.109 R)
• M22: 27,864,698 km (0.101 R)
• M23: 32,425,638 km (0.091 R)
• M24: 38,346,871 km (0.091 R)
• M25: 41,403,754 km (0.047 R)
• M26: 43,800,312 km (0.085 R)
• M27: 45,115,576 km (0.086 R)
• M28: 45,950,781 km (0.109 R)
• M29: 47,480,120 km (0.119 R)
• M30: 53,007,313 km (0.084 R)
• M31: 56,985,718 km (0.12 R)
• M32: 59,745,799 km (0.062 R)
• M33: 68,777,920 km (0.041 R)
• M34: 69,218,785 km (0.112 R)
• M35: 70,329,400 km (0.106 R)
• M36: 78,437,904 km (0.103 R)
• M37: 78,678,307 km (0.098 R)
• M38: 79,160,611 km (0.104 R)
• M39: 83,339,777 km (0.113 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 17,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit