🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.45 AU - 0.71 AU

Year: 167 Days

Day: 38.5 Hours

Environment

Temp: 159 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.9

Radius: 9.9

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.46 AU - 5.64 AU

Year: 4298 Days

Day: 8.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 41,972,574 km

• M1: 123,119 km (0.077 R)
• M2: 529,726 km (0.075 R)
• M3: 1,251,985 km (0.102 R)
• M4: 1,617,602 km (0.086 R)
• M5: 2,538,077 km (0.086 R)
• M6: 3,150,681 km (0.044 R)
• M7: 3,837,784 km (0.056 R)
• M8: 4,206,094 km (0.082 R)
• M9: 4,815,256 km (0.098 R)
• M10: 6,268,001 km (0.101 R)
• M11: 8,028,170 km (0.085 R)
• M12: 8,596,791 km (0.093 R)
• M13: 10,136,303 km (0.103 R)
• M14: 11,014,442 km (0.065 R)
• M15: 11,361,958 km (0.037 R)
• M16: 12,170,984 km (0.087 R)
• M17: 12,636,682 km (0.054 R)
• M18: 13,211,138 km (0.084 R)
• M19: 14,207,310 km (0.074 R)
• M20: 14,671,512 km (0.113 R)
• M21: 17,437,577 km (0.051 R)
• M22: 18,635,407 km (0.105 R)
• M23: 20,928,443 km (0.105 R)
• M24: 22,142,729 km (0.055 R)
• M25: 22,977,934 km (0.119 R)
• M26: 24,785,226 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.1

Radius: 9.7

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.33 AU - 8.01 AU

Year: 7272 Days

Day: 11.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 41,972,574 km

• M1: 132,843 km (0.082 R)
• M2: 456,274 km (0.1 R)
• M3: 1,768,396 km (0.076 R)
• M4: 2,101,700 km (0.059 R)
• M5: 3,426,240 km (0.071 R)
• M6: 4,550,618 km (0.039 R)
• M7: 6,790,098 km (0.077 R)
• M8: 10,862,451 km (0.1 R)
• M9: 13,407,260 km (0.077 R)
• M10: 14,706,219 km (0.102 R)
• M11: 16,325,466 km (0.079 R)
• M12: 16,687,343 km (0.047 R)
• M13: 21,747,192 km (0.106 R)
• M14: 26,732,392 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.6

Radius: 6.3

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 14.23 AU - 15.01 AU

Year: 21172 Days

Day: 16.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 41,972,574 km

• M1: 246,687 km (0.1 R)
• M2: 512,373 km (0.078 R)
• M3: 1,278,763 km (0.102 R)
• M4: 1,516,474 km (0.085 R)
• M5: 2,640,702 km (0.115 R)
• M6: 3,432,523 km (0.086 R)
• M7: 4,024,632 km (0.118 R)
• M8: 6,210,107 km (0.118 R)
• M9: 7,918,814 km (0.074 R)
• M10: 9,037,357 km (0.09 R)
• M11: 12,232,618 km (0.108 R)
• M12: 13,020,101 km (0.068 R)
• M13: 18,251,987 km (0.079 R)
• M14: 19,655,066 km (0.104 R)
• M15: 20,344,114 km (0.072 R)
• M16: 24,032,898 km (0.067 R)
• M17: 25,086,965 km (0.09 R)
• M18: 29,413,784 km (0.077 R)
• M19: 32,594,683 km (0.084 R)
• M20: 32,807,411 km (0.085 R)
• M21: 36,110,981 km (0.045 R)
• M22: 36,912,527 km (0.097 R)
• M23: 38,195,927 km (0.083 R)
• M24: 39,147,818 km (0.082 R)
• M25: 40,728,319 km (0.096 R)
• M26: 41,471,821 km (0.091 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 15,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit