🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.59 AU - 0.59 AU

Year: 166 Days

Day: 39.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,083,719 km

• M1: 25,432 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.27 AU - 3.31 AU

Year: 1702 Days

Day: 43 Hours

Environment

Temp: -107 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.2

Radius: 13.7

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.9 AU - 5.78 AU

Year: 4507 Days

Day: 14 Hours

Environment

Temp: -141 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 79,083,719 km

• M1: 170,392 km (0.074 R)
• M2: 643,869 km (0.106 R)
• M3: 1,191,397 km (0.098 R)
• M4: 1,995,486 km (0.112 R)
• M5: 2,716,398 km (0.107 R)
• M6: 3,500,441 km (0.109 R)
• M7: 4,480,157 km (0.08 R)
• M8: 5,870,819 km (0.096 R)
• M9: 7,391,780 km (0.074 R)
• M10: 8,225,489 km (0.074 R)
• M11: 9,121,281 km (0.116 R)
• M12: 10,563,255 km (0.11 R)
• M13: 11,669,382 km (0.115 R)
• M14: 12,250,570 km (0.07 R)
• M15: 13,471,288 km (0.036 R)
• M16: 14,057,263 km (0.074 R)
• M17: 15,567,902 km (0.096 R)
• M18: 16,573,051 km (0.054 R)
• M19: 18,451,850 km (0.104 R)
• M20: 20,538,591 km (0.107 R)
• M21: 21,747,641 km (0.057 R)
• M22: 23,611,032 km (0.117 R)
• M23: 25,017,102 km (0.059 R)
• M24: 29,481,402 km (0.031 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.4

Radius: 7

Gravity: 16.82 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 13.61 AU - 14.57 AU

Year: 19318 Days

Day: 16 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,083,719 km

• M1: 87,066 km (0.089 R)
• M2: 482,004 km (0.099 R)
• M3: 797,955 km (0.1 R)
• M4: 1,557,164 km (0.083 R)
• M5: 2,033,633 km (0.12 R)
• M6: 2,328,341 km (0.11 R)
• M7: 3,004,075 km (0.118 R)
• M8: 3,247,022 km (0.113 R)
• M9: 3,681,304 km (0.05 R)
• M10: 4,319,938 km (0.06 R)
• M11: 4,665,808 km (0.048 R)
• M12: 6,770,500 km (0.097 R)
• M13: 7,626,799 km (0.106 R)
• M14: 10,260,918 km (0.068 R)
• M15: 13,812,072 km (0.091 R)
• M16: 15,902,254 km (0.026 R)
• M17: 16,560,035 km (0.095 R)
• M18: 18,462,322 km (0.101 R)
• M19: 19,466,124 km (0.101 R)
• M20: 20,990,376 km (0.09 R)
• M21: 26,836,063 km (0.072 R)
• M22: 31,071,328 km (0.026 R)
• M23: 41,143,005 km (0.117 R)
• M24: 54,658,574 km (0.088 R)
• M25: 57,101,657 km (0.12 R)
• M26: 60,405,077 km (0.103 R)
• M27: 65,491,255 km (0.108 R)
• M28: 67,603,128 km (0.088 R)
• M29: 69,108,232 km (0.079 R)
• M30: 70,855,535 km (0.04 R)
• M31: 72,408,361 km (0.08 R)
• M32: 75,812,162 km (0.092 R)
• M33: 76,505,398 km (0.09 R)
• M34: 77,202,973 km (0.102 R)
• M35: 78,374,923 km (0.101 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 14,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit