🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.53 AU - 0.63 AU

Year: 155 Days

Day: 22.9 Hours

Environment

Temp: 176 °C

Axial Tilt: 147.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,589,352 km

• M1: 80,035 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.08 AU - 1.54 AU

Year: 525 Days

Day: 19 Hours

Environment

Temp: 17 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.19 AU - 1.73 AU

Year: 617 Days

Day: 38 Hours

Environment

Temp: 1 °C

Axial Tilt: 153.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 110,589,352 km

• M1: 45,328 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.16 AU - 2.54 AU

Year: 1260 Days

Day: 30.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.5 AU - 4.62 AU

Year: 2862 Days

Day: 26.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 105.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.18 AU - 5.18 AU

Year: 2990 Days

Day: 14.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,589,352 km

• M1: 33,061 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860.5

Radius: 4.7

Gravity: 38.95 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 11.17 AU - 15.53 AU

Year: 17065 Days

Day: 20.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 110,589,352 km

• M1: 58,493 km (0.101 R)
• M2: 239,955 km (0.048 R)
• M3: 564,582 km (0.1 R)
• M4: 865,872 km (0.081 R)
• M5: 3,857,531 km (0.088 R)
• M6: 7,194,910 km (0.115 R)
• M7: 8,425,651 km (0.118 R)
• M8: 11,045,260 km (0.113 R)
• M9: 13,088,019 km (0.115 R)
• M10: 13,869,667 km (0.112 R)
• M11: 16,078,630 km (0.041 R)
• M12: 17,476,771 km (0.025 R)
• M13: 18,511,390 km (0.12 R)
• M14: 18,954,200 km (0.065 R)
• M15: 25,697,922 km (0.106 R)
• M16: 27,260,322 km (0.118 R)
• M17: 30,819,705 km (0.107 R)
• M18: 32,968,080 km (0.116 R)
• M19: 34,543,196 km (0.11 R)
• M20: 45,379,467 km (0.117 R)
• M21: 46,834,306 km (0.097 R)
• M22: 48,990,311 km (0.108 R)
• M23: 49,497,148 km (0.114 R)
• M24: 55,304,388 km (0.048 R)
• M25: 68,038,458 km (0.073 R)
• M26: 68,458,529 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752.9

Radius: 6.9

Gravity: 15.81 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 18.71 AU - 23.09 AU

Year: 33427 Days

Day: 23.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 110,589,352 km

• M1: 87,515 km (0.111 R)
• M2: 444,006 km (0.079 R)
• M3: 943,514 km (0.092 R)
• M4: 1,483,562 km (0.118 R)
• M5: 2,670,920 km (0.079 R)
• M6: 3,099,369 km (0.077 R)
• M7: 6,006,953 km (0.051 R)
• M8: 6,742,077 km (0.088 R)
• M9: 7,052,492 km (0.109 R)
• M10: 8,331,405 km (0.088 R)
• M11: 8,628,656 km (0.05 R)
• M12: 9,181,719 km (0.091 R)
• M13: 9,434,839 km (0.096 R)
• M14: 9,757,970 km (0.109 R)
• M15: 11,053,637 km (0.111 R)
• M16: 12,537,199 km (0.116 R)
• M17: 12,927,949 km (0.097 R)
• M18: 22,436,539 km (0.09 R)
• M19: 24,435,167 km (0.113 R)
• M20: 27,193,901 km (0.102 R)
• M21: 31,855,071 km (0.105 R)
• M22: 35,759,576 km (0.1 R)
• M23: 38,642,028 km (0.06 R)
• M24: 41,331,049 km (0.102 R)
• M25: 42,022,341 km (0.051 R)
• M26: 44,142,293 km (0.067 R)
• M27: 44,502,375 km (0.054 R)
• M28: 45,962,599 km (0.105 R)
• M29: 50,338,038 km (0.073 R)
• M30: 51,523,451 km (0.078 R)
• M31: 59,029,674 km (0.034 R)
• M32: 65,581,762 km (0.072 R)
• M33: 91,868,352 km (0.112 R)
• M34: 94,231,699 km (0.115 R)
• M35: 109,927,657 km (0.096 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 10,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit