🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.91 AU - 1.17 AU

Year: 376 Days

Day: 31.1 Hours

Environment

Temp: 107 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.3 AU - 1.36 AU

Year: 544 Days

Day: 32.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.52 AU - 4.24 AU

Year: 2711 Days

Day: 15.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,676,272 km

• M1: 45,179 km (0.026 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.64 AU - 4.26 AU

Year: 2785 Days

Day: 26.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.01 AU - 4.17 AU

Year: 2934 Days

Day: 33.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,676,272 km

• M1: 50,863 km (0.065 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.25 AU - 4.53 AU

Year: 3263 Days

Day: 19.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,676,272 km

• M1: 72,854 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.6

Radius: 10.7

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.23 AU - 8.47 AU

Year: 8560 Days

Day: 13.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 108,676,272 km

• M1: 133,142 km (0.11 R)
• M2: 789,278 km (0.046 R)
• M3: 1,154,746 km (0.118 R)
• M4: 1,592,918 km (0.105 R)
• M5: 2,072,678 km (0.101 R)
• M6: 2,812,440 km (0.096 R)
• M7: 4,199,811 km (0.107 R)
• M8: 5,028,583 km (0.056 R)
• M9: 6,323,502 km (0.073 R)
• M10: 6,930,720 km (0.113 R)
• M11: 9,855,209 km (0.066 R)
• M12: 11,700,049 km (0.091 R)
• M13: 12,792,712 km (0.114 R)
• M14: 13,517,065 km (0.086 R)
• M15: 15,854,981 km (0.106 R)
• M16: 16,832,902 km (0.084 R)
• M17: 17,924,817 km (0.046 R)
• M18: 18,986,064 km (0.072 R)
• M19: 20,737,556 km (0.099 R)
• M20: 21,233,323 km (0.057 R)
• M21: 21,991,785 km (0.111 R)
• M22: 24,376,075 km (0.108 R)
• M23: 24,835,790 km (0.033 R)
• M24: 28,622,561 km (0.051 R)
• M25: 30,813,122 km (0.102 R)
• M26: 31,458,936 km (0.114 R)
• M27: 35,879,404 km (0.086 R)
• M28: 36,474,504 km (0.107 R)
• M29: 38,052,612 km (0.117 R)
• M30: 40,955,259 km (0.051 R)
• M31: 47,768,694 km (0.072 R)

Asteroid Belt

Center: 14.03 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 19.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.7

Radius: 3

Gravity: 92.19 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 19.01 AU - 20.39 AU

Year: 31020 Days

Day: 17.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 108,676,272 km

• M1: 57,446 km (0.057 R)
• M2: 170,392 km (0.048 R)
• M3: 361,728 km (0.116 R)
• M4: 629,657 km (0.06 R)
• M5: 842,834 km (0.113 R)
• M6: 1,359,097 km (0.072 R)
• M7: 2,371,425 km (0.111 R)
• M8: 2,659,551 km (0.086 R)
• M9: 3,465,285 km (0.073 R)
• M10: 6,188,714 km (0.101 R)
• M11: 8,201,703 km (0.068 R)
• M12: 9,871,215 km (0.095 R)
• M13: 14,963,078 km (0.092 R)
• M14: 16,302,877 km (0.053 R)
• M15: 16,766,630 km (0.117 R)
• M16: 18,310,031 km (0.114 R)
• M17: 18,409,514 km (0.118 R)
• M18: 18,811,035 km (0.113 R)
• M19: 19,840,418 km (0.087 R)
• M20: 20,583,021 km (0.092 R)
• M21: 29,734,821 km (0.056 R)
• M22: 31,698,442 km (0.114 R)
• M23: 38,592,660 km (0.108 R)
• M24: 41,266,124 km (0.113 R)
• M25: 41,780,741 km (0.079 R)
• M26: 42,822,839 km (0.114 R)
• M27: 43,174,095 km (0.049 R)
• M28: 44,597,968 km (0.114 R)
• M29: 45,686,292 km (0.073 R)
• M30: 46,792,120 km (0.075 R)
• M31: 48,104,691 km (0.07 R)
• M32: 49,249,115 km (0.074 R)
• M33: 53,397,464 km (0.101 R)
• M34: 70,594,188 km (0.054 R)
• M35: 70,838,930 km (0.05 R)
• M36: 71,084,121 km (0.043 R)
• M37: 78,708,227 km (0.104 R)
• M38: 79,235,111 km (0.098 R)
• M39: 81,634,960 km (0.1 R)
• M40: 83,534,553 km (0.11 R)
• M41: 90,559,370 km (0.118 R)
• M42: 97,967,606 km (0.115 R)
• M43: 104,812,008 km (0.116 R)
• M44: 107,054,779 km (0.111 R)
• M45: 107,701,491 km (0.073 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 10,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit