🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.55 AU - 0.55 AU

Year: 148 Days

Day: 39.3 Hours

Environment

Temp: 156 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.94 AU - 0.96 AU

Year: 337 Days

Day: 39.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.14 AU - 1.54 AU

Year: 564 Days

Day: 37 Hours

Environment

Temp: -4 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.29 AU - 3.05 AU

Year: 1586 Days

Day: 32.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.18 AU - 4.9 AU

Year: 3516 Days

Day: 32.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128

Radius: 5.3

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 15.41 AU - 23.61 AU

Year: 31320 Days

Day: 15.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 58,661,104 km

• M1: 499,956 km (0.073 R)
• M2: 1,342,342 km (0.084 R)
• M3: 1,543,700 km (0.092 R)
• M4: 2,116,810 km (0.113 R)
• M5: 3,201,394 km (0.102 R)
• M6: 3,676,218 km (0.118 R)
• M7: 3,886,553 km (0.086 R)
• M8: 4,355,542 km (0.09 R)
• M9: 5,425,167 km (0.115 R)
• M10: 6,783,815 km (0.108 R)
• M11: 8,840,636 km (0.12 R)
• M12: 9,502,158 km (0.117 R)
• M13: 10,623,094 km (0.12 R)
• M14: 11,224,328 km (0.119 R)
• M15: 12,302,929 km (0.116 R)
• M16: 13,791,727 km (0.112 R)
• M17: 14,391,914 km (0.086 R)
• M18: 15,224,276 km (0.08 R)
• M19: 16,993,121 km (0.028 R)
• M20: 17,109,359 km (0.086 R)
• M21: 17,284,388 km (0.082 R)
• M22: 18,466,212 km (0.118 R)
• M23: 23,317,521 km (0.054 R)
• M24: 25,082,925 km (0.087 R)
• M25: 25,281,741 km (0.052 R)
• M26: 25,881,329 km (0.081 R)
• M27: 28,188,278 km (0.11 R)
• M28: 29,296,499 km (0.093 R)
• M29: 30,489,542 km (0.111 R)
• M30: 30,914,400 km (0.117 R)
• M31: 35,046,892 km (0.118 R)
• M32: 37,290,411 km (0.068 R)
• M33: 39,425,920 km (0.087 R)
• M34: 39,502,963 km (0.088 R)
• M35: 42,308,073 km (0.091 R)
• M36: 42,940,124 km (0.096 R)
• M37: 43,814,224 km (0.092 R)
• M38: 45,338,028 km (0.047 R)
• M39: 45,984,740 km (0.063 R)
• M40: 46,471,681 km (0.044 R)
• M41: 46,878,886 km (0.117 R)
• M42: 47,778,867 km (0.058 R)
• M43: 48,107,534 km (0.101 R)
• M44: 48,932,566 km (0.112 R)
• M45: 52,109,875 km (0.11 R)
• M46: 54,836,745 km (0.109 R)
• M47: 54,922,614 km (0.101 R)
• M48: 55,439,325 km (0.071 R)
• M49: 55,611,961 km (0.105 R)
• M50: 57,173,314 km (0.104 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 13,023 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit