🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.5 AU - 0.52 AU

Year: 134 Days

Day: 38.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,876,420 km

• M1: 173,384 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.55 AU - 1.95 AU

Year: 854 Days

Day: 36.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,876,420 km

• M1: 151,094 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.7 AU - 2.4 AU

Year: 1083 Days

Day: 43.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,876,420 km

• M1: 851,661 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.66 AU - 2.7 AU

Year: 1188 Days

Day: 30.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.5

Radius: 13.5

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.64 AU - 7.24 AU

Year: 6746 Days

Day: 10.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 89,876,420 km

• M1: 168,447 km (0.101 R)
• M2: 684,261 km (0.117 R)
• M3: 1,576,762 km (0.096 R)
• M4: 2,164,382 km (0.102 R)
• M5: 2,849,690 km (0.114 R)
• M6: 3,787,818 km (0.115 R)
• M7: 5,316,110 km (0.054 R)
• M8: 8,462,303 km (0.109 R)
• M9: 10,020,365 km (0.113 R)
• M10: 10,466,465 km (0.093 R)
• M11: 11,318,874 km (0.12 R)
• M12: 14,861,052 km (0.099 R)
• M13: 16,701,854 km (0.095 R)
• M14: 18,468,156 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.5

Radius: 4.9

Gravity: 22.18 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 15.82 AU - 20.98 AU

Year: 29121 Days

Day: 15.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 89,876,420 km

• M1: 61,036 km (0.077 R)
• M2: 408,552 km (0.118 R)
• M3: 567,425 km (0.12 R)
• M4: 1,168,060 km (0.066 R)
• M5: 1,828,834 km (0.031 R)
• M6: 2,559,470 km (0.11 R)
• M7: 3,087,550 km (0.083 R)
• M8: 4,647,407 km (0.043 R)
• M9: 5,596,307 km (0.067 R)
• M10: 8,410,093 km (0.071 R)
• M11: 9,267,289 km (0.115 R)
• M12: 10,627,582 km (0.062 R)
• M13: 14,361,396 km (0.112 R)
• M14: 14,680,338 km (0.1 R)
• M15: 17,314,458 km (0.104 R)
• M16: 21,570,218 km (0.098 R)
• M17: 22,412,304 km (0.102 R)
• M18: 24,726,583 km (0.076 R)
• M19: 25,415,930 km (0.115 R)
• M20: 25,882,526 km (0.11 R)
• M21: 29,952,635 km (0.111 R)
• M22: 30,604,284 km (0.084 R)
• M23: 34,146,163 km (0.088 R)
• M24: 34,714,335 km (0.08 R)
• M25: 36,015,538 km (0.12 R)
• M26: 38,714,732 km (0.079 R)
• M27: 39,799,915 km (0.091 R)
• M28: 41,064,616 km (0.063 R)
• M29: 42,683,115 km (0.11 R)
• M30: 47,969,604 km (0.062 R)
• M31: 48,681,989 km (0.042 R)
• M32: 55,413,744 km (0.065 R)
• M33: 56,395,256 km (0.11 R)
• M34: 56,592,874 km (0.111 R)
• M35: 59,204,704 km (0.08 R)
• M36: 59,818,653 km (0.118 R)
• M37: 60,851,327 km (0.06 R)
• M38: 67,743,301 km (0.106 R)
• M39: 76,823,593 km (0.073 R)
• M40: 87,473,166 km (0.097 R)
• M41: 89,338,652 km (0.07 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 13,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit