🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.88 AU - 1.3 AU

Year: 410 Days

Day: 19.9 Hours

Environment

Temp: 39 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,135,685 km

• M1: 130,300 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.19 AU - 1.35 AU

Year: 515 Days

Day: 33.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 38,135,685 km

• M1: 57,146 km (0.054 R)
• M2: 824,583 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.51 AU - 5.17 AU

Year: 3832 Days

Day: 28.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.8 AU - 5.1 AU

Year: 3964 Days

Day: 38.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,135,685 km

• M1: 16,157 km (0.062 R)
• M2: 28,723 km (0.058 R)

Asteroid Belt

Center: 5.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.8

Radius: 10.8

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.21 AU - 8.51 AU

Year: 6466 Days

Day: 11 Hours

Environment

Temp: -150 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 38,135,685 km

• M1: 135,087 km (0.092 R)
• M2: 781,649 km (0.104 R)
• M3: 1,179,729 km (0.12 R)
• M4: 1,531,733 km (0.053 R)
• M5: 1,940,883 km (0.093 R)
• M6: 3,276,193 km (0.11 R)
• M7: 3,761,489 km (0.033 R)
• M8: 4,150,593 km (0.095 R)
• M9: 5,425,616 km (0.119 R)
• M10: 5,834,018 km (0.102 R)
• M11: 8,421,163 km (0.107 R)
• M12: 8,771,222 km (0.049 R)
• M13: 9,500,811 km (0.089 R)
• M14: 10,095,762 km (0.104 R)
• M15: 10,670,367 km (0.025 R)
• M16: 11,080,864 km (0.117 R)
• M17: 11,454,410 km (0.118 R)
• M18: 13,137,535 km (0.117 R)
• M19: 13,556,409 km (0.034 R)
• M20: 17,611,409 km (0.089 R)
• M21: 18,379,445 km (0.067 R)
• M22: 19,845,504 km (0.099 R)
• M23: 20,677,418 km (0.033 R)
• M24: 21,244,693 km (0.075 R)
• M25: 21,677,031 km (0.041 R)
• M26: 25,349,509 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.6

Radius: 9

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 7.48 AU - 11.94 AU

Year: 10889 Days

Day: 8.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 38,135,685 km

• M1: 112,198 km (0.101 R)
• M2: 515,963 km (0.12 R)
• M3: 870,959 km (0.078 R)
• M4: 2,050,388 km (0.116 R)
• M5: 2,951,416 km (0.079 R)
• M6: 3,617,127 km (0.094 R)
• M7: 4,737,465 km (0.033 R)
• M8: 5,018,709 km (0.087 R)
• M9: 6,074,122 km (0.066 R)
• M10: 7,189,374 km (0.095 R)
• M11: 8,435,674 km (0.062 R)
• M12: 8,757,011 km (0.086 R)
• M13: 10,435,499 km (0.112 R)
• M14: 10,913,613 km (0.061 R)
• M15: 13,588,423 km (0.08 R)
• M16: 14,417,196 km (0.098 R)
• M17: 16,743,891 km (0.111 R)
• M18: 17,770,881 km (0.118 R)
• M19: 19,628,288 km (0.087 R)
• M20: 20,356,979 km (0.108 R)
• M21: 21,019,847 km (0.071 R)
• M22: 21,868,516 km (0.078 R)
• M23: 22,214,386 km (0.099 R)
• M24: 25,492,824 km (0.082 R)
• M25: 25,875,944 km (0.113 R)
• M26: 27,247,008 km (0.111 R)
• M27: 28,051,994 km (0.11 R)
• M28: 32,765,075 km (0.111 R)
• M29: 35,308,389 km (0.104 R)
• M30: 39,365,782 km (0.113 R)
• M31: 44,548,900 km (0.083 R)
• M32: 47,375,551 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.1

Radius: 10.7

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 10.16 AU - 12.46 AU

Year: 13689 Days

Day: 14.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 38,135,685 km

• M1: 133,142 km (0.106 R)
• M2: 490,083 km (0.073 R)
• M3: 1,069,475 km (0.073 R)
• M4: 1,707,211 km (0.11 R)
• M5: 2,089,433 km (0.074 R)
• M6: 2,829,644 km (0.057 R)
• M7: 3,459,301 km (0.097 R)
• M8: 4,003,538 km (0.04 R)
• M9: 5,822,798 km (0.088 R)
• M10: 6,251,097 km (0.087 R)
• M11: 6,914,713 km (0.069 R)
• M12: 7,898,319 km (0.107 R)
• M13: 8,801,441 km (0.041 R)
• M14: 13,965,859 km (0.094 R)
• M15: 14,977,589 km (0.064 R)
• M16: 18,586,638 km (0.118 R)
• M17: 18,941,035 km (0.117 R)
• M18: 21,394,590 km (0.106 R)
• M19: 22,416,942 km (0.095 R)
• M20: 23,969,169 km (0.076 R)
• M21: 26,653,703 km (0.1 R)
• M22: 27,837,022 km (0.086 R)
• M23: 28,394,723 km (0.119 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 19,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit