🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.57 AU - 0.75 AU

Year: 197 Days

Day: 23.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 169.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,129,222 km

• M1: 116,537 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.14 AU - 2.92 AU

Year: 1477 Days

Day: 44.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.2 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369

Radius: 13.4

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.24 AU - 6.48 AU

Year: 5207 Days

Day: 13.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 89,129,222 km

• M1: 166,652 km (0.057 R)
• M2: 723,007 km (0.099 R)
• M3: 1,169,855 km (0.099 R)
• M4: 1,820,157 km (0.119 R)
• M5: 2,376,512 km (0.095 R)
• M6: 3,692,674 km (0.114 R)
• M7: 6,318,416 km (0.068 R)
• M8: 7,879,170 km (0.041 R)
• M9: 8,404,708 km (0.064 R)
• M10: 9,410,155 km (0.088 R)
• M11: 10,164,727 km (0.111 R)
• M12: 14,145,825 km (0.063 R)
• M13: 15,513,000 km (0.104 R)
• M14: 16,228,826 km (0.102 R)
• M15: 17,667,209 km (0.104 R)
• M16: 19,314,431 km (0.067 R)
• M17: 22,631,914 km (0.113 R)
• M18: 23,481,480 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.2

Radius: 6.6

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 12.53 AU - 14.71 AU

Year: 18452 Days

Day: 17.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 89,129,222 km

• M1: 82,428 km (0.102 R)
• M2: 329,115 km (0.076 R)
• M3: 803,341 km (0.112 R)
• M4: 1,185,563 km (0.109 R)
• M5: 1,791,883 km (0.082 R)
• M6: 2,255,936 km (0.074 R)
• M7: 2,506,512 km (0.074 R)
• M8: 2,884,247 km (0.111 R)
• M9: 3,727,081 km (0.096 R)
• M10: 4,975,027 km (0.032 R)
• M11: 6,365,689 km (0.109 R)
• M12: 7,273,299 km (0.054 R)
• M13: 7,866,305 km (0.105 R)
• M14: 9,539,258 km (0.085 R)
• M15: 10,724,372 km (0.116 R)
• M16: 11,436,009 km (0.106 R)
• M17: 12,120,569 km (0.083 R)
• M18: 12,711,481 km (0.105 R)
• M19: 19,001,473 km (0.096 R)
• M20: 21,888,412 km (0.114 R)
• M21: 22,148,713 km (0.108 R)
• M22: 22,853,020 km (0.114 R)
• M23: 23,662,942 km (0.049 R)
• M24: 26,402,977 km (0.116 R)
• M25: 29,452,829 km (0.086 R)
• M26: 30,196,779 km (0.089 R)
• M27: 31,171,708 km (0.081 R)
• M28: 33,527,725 km (0.052 R)
• M29: 38,213,280 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.4

Radius: 7.6

Gravity: 13.79 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 14.68 AU - 17.34 AU

Year: 23516 Days

Day: 22.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 89,129,222 km

• M1: 94,546 km (0.113 R)
• M2: 494,421 km (0.086 R)
• M3: 754,721 km (0.047 R)
• M4: 1,325,288 km (0.1 R)
• M5: 1,966,464 km (0.049 R)
• M6: 2,311,287 km (0.078 R)
• M7: 3,441,798 km (0.073 R)
• M8: 3,944,746 km (0.066 R)
• M9: 5,498,769 km (0.101 R)
• M10: 7,575,935 km (0.09 R)
• M11: 8,931,442 km (0.108 R)
• M12: 10,251,942 km (0.102 R)
• M13: 14,907,727 km (0.083 R)
• M14: 17,376,541 km (0.051 R)
• M15: 21,727,296 km (0.111 R)
• M16: 28,712,020 km (0.111 R)
• M17: 38,717,575 km (0.05 R)
• M18: 39,178,635 km (0.073 R)
• M19: 55,159,876 km (0.035 R)
• M20: 62,439,010 km (0.079 R)
• M21: 65,000,873 km (0.082 R)
• M22: 66,527,071 km (0.084 R)
• M23: 83,637,028 km (0.105 R)
• M24: 85,441,926 km (0.052 R)
• M25: 87,009,413 km (0.113 R)
• M26: 87,800,337 km (0.12 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 18,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit