🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.53 AU - 0.55 AU

Year: 146 Days

Day: 34.6 Hours

Environment

Temp: 248 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.79 AU - 1.87 AU

Year: 913 Days

Day: 22.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,209,437 km

• M1: 36,951 km (0.082 R)
• M2: 264,639 km (0.052 R)

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.6

Radius: 11.8

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.71 AU - 8.37 AU

Year: 6892 Days

Day: 9 Hours

Environment

Temp: -161 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,209,437 km

• M1: 147,354 km (0.086 R)
• M2: 704,157 km (0.095 R)
• M3: 1,414,597 km (0.109 R)
• M4: 1,844,691 km (0.115 R)
• M5: 2,309,791 km (0.049 R)
• M6: 3,059,426 km (0.117 R)
• M7: 3,550,257 km (0.108 R)
• M8: 4,439,616 km (0.111 R)
• M9: 6,267,702 km (0.106 R)
• M10: 6,913,965 km (0.105 R)
• M11: 7,966,386 km (0.092 R)
• M12: 9,394,148 km (0.063 R)
• M13: 9,811,526 km (0.1 R)
• M14: 11,241,831 km (0.027 R)
• M15: 11,926,391 km (0.044 R)
• M16: 13,147,858 km (0.114 R)
• M17: 13,553,417 km (0.11 R)
• M18: 15,773,450 km (0.105 R)
• M19: 17,106,517 km (0.035 R)
• M20: 20,301,478 km (0.085 R)
• M21: 24,046,212 km (0.114 R)
• M22: 25,093,996 km (0.063 R)
• M23: 25,719,165 km (0.049 R)
• M24: 26,722,368 km (0.099 R)
• M25: 32,765,524 km (0.113 R)
• M26: 35,709,311 km (0.069 R)
• M27: 36,386,690 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.3

Radius: 9.5

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.86 AU - 9.94 AU

Year: 8982 Days

Day: 14.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 79,209,437 km

• M1: 186,249 km (0.075 R)
• M2: 620,532 km (0.042 R)
• M3: 2,571,288 km (0.074 R)
• M4: 3,432,523 km (0.083 R)
• M5: 4,137,578 km (0.109 R)
• M6: 4,474,921 km (0.062 R)
• M7: 7,379,065 km (0.051 R)
• M8: 11,966,932 km (0.107 R)
• M9: 16,141,012 km (0.097 R)
• M10: 20,984,093 km (0.064 R)
• M11: 21,767,388 km (0.12 R)
• M12: 24,545,570 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470

Radius: 8

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.35 AU - 10.55 AU

Year: 11580 Days

Day: 6.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 79,209,437 km

• M1: 100,231 km (0.084 R)
• M2: 366,365 km (0.091 R)
• M3: 1,004,998 km (0.098 R)
• M4: 2,198,490 km (0.079 R)
• M5: 2,988,367 km (0.119 R)
• M6: 3,448,530 km (0.082 R)
• M7: 4,776,959 km (0.085 R)
• M8: 8,897,483 km (0.046 R)
• M9: 9,898,891 km (0.107 R)
• M10: 10,248,801 km (0.11 R)
• M11: 10,920,645 km (0.035 R)
• M12: 17,535,862 km (0.081 R)
• M13: 25,190,785 km (0.093 R)
• M14: 36,324,906 km (0.094 R)
• M15: 41,129,840 km (0.095 R)
• M16: 46,064,476 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.7

Radius: 8

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 14.07 AU - 20.37 AU

Year: 26365 Days

Day: 17.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,209,437 km

• M1: 99,483 km (0.072 R)
• M2: 350,807 km (0.087 R)
• M3: 642,074 km (0.106 R)
• M4: 896,690 km (0.058 R)
• M5: 2,595,822 km (0.052 R)
• M6: 2,865,697 km (0.066 R)
• M7: 5,591,819 km (0.094 R)
• M8: 8,002,289 km (0.095 R)
• M9: 9,870,019 km (0.108 R)
• M10: 12,695,324 km (0.095 R)
• M11: 18,411,459 km (0.114 R)
• M12: 20,069,751 km (0.103 R)
• M13: 21,525,638 km (0.103 R)
• M14: 22,127,320 km (0.099 R)
• M15: 22,637,150 km (0.076 R)
• M16: 25,862,480 km (0.083 R)
• M17: 27,118,055 km (0.112 R)
• M18: 27,702,085 km (0.111 R)
• M19: 33,876,139 km (0.118 R)
• M20: 34,553,368 km (0.1 R)
• M21: 35,101,794 km (0.101 R)
• M22: 35,935,054 km (0.117 R)
• M23: 41,521,936 km (0.035 R)
• M24: 50,417,774 km (0.08 R)
• M25: 53,644,001 km (0.104 R)
• M26: 66,861,123 km (0.082 R)
• M27: 71,633,145 km (0.037 R)
• M28: 72,300,950 km (0.029 R)
• M29: 75,243,091 km (0.12 R)
• M30: 78,263,921 km (0.119 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: 399 - 19,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit