🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.68 AU - 0.7 AU

Year: 204 Days

Day: 47.9 Hours

Environment

Temp: 152 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.12 AU - 1.42 AU

Year: 510 Days

Day: 36 Hours

Environment

Temp: 14 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,461,288 km

• M1: 85,720 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.33 AU - 1.33 AU

Year: 547 Days

Day: 31 Hours

Environment

Temp: -3 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.8

Radius: 12.4

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.2 AU - 7.88 AU

Year: 6658 Days

Day: 14.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 177 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,461,288 km

• M1: 154,235 km (0.036 R)
• M2: 581,637 km (0.027 R)
• M3: 1,301,053 km (0.034 R)
• M4: 1,758,523 km (0.101 R)
• M5: 2,509,205 km (0.105 R)
• M6: 3,463,789 km (0.091 R)
• M7: 4,110,052 km (0.108 R)
• M8: 5,143,175 km (0.112 R)
• M9: 5,705,812 km (0.113 R)
• M10: 7,421,550 km (0.091 R)
• M11: 7,909,239 km (0.059 R)
• M12: 8,948,945 km (0.075 R)
• M13: 9,545,541 km (0.089 R)
• M14: 10,123,138 km (0.08 R)
• M15: 10,583,152 km (0.092 R)
• M16: 11,009,057 km (0.071 R)
• M17: 11,594,882 km (0.052 R)
• M18: 12,304,425 km (0.081 R)
• M19: 13,978,724 km (0.044 R)
• M20: 14,958,889 km (0.058 R)
• M21: 15,800,078 km (0.102 R)
• M22: 19,342,855 km (0.076 R)
• M23: 20,052,547 km (0.116 R)
• M24: 23,304,057 km (0.06 R)
• M25: 27,331,681 km (0.115 R)
• M26: 27,865,595 km (0.094 R)
• M27: 34,106,071 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.2

Radius: 14.6

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.73 AU - 10.21 AU

Year: 8787 Days

Day: 6.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 48,461,288 km

• M1: 181,612 km (0.113 R)
• M2: 1,277,865 km (0.094 R)
• M3: 2,265,809 km (0.076 R)
• M4: 3,695,965 km (0.105 R)
• M5: 4,989,987 km (0.094 R)
• M6: 6,843,055 km (0.077 R)
• M7: 8,139,919 km (0.1 R)
• M8: 10,131,815 km (0.086 R)
• M9: 12,536,152 km (0.042 R)
• M10: 13,619,390 km (0.12 R)
• M11: 23,984,129 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.2

Radius: 11.4

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 10.08 AU - 11.98 AU

Year: 13057 Days

Day: 11.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,461,288 km

• M1: 146,157 km (0.098 R)
• M2: 546,032 km (0.099 R)
• M3: 1,051,224 km (0.09 R)
• M4: 2,024,209 km (0.108 R)
• M5: 4,457,418 km (0.085 R)
• M6: 4,814,359 km (0.085 R)
• M7: 6,254,537 km (0.115 R)
• M8: 10,948,320 km (0.073 R)
• M9: 15,402,148 km (0.055 R)
• M10: 15,877,570 km (0.076 R)
• M11: 16,292,854 km (0.039 R)
• M12: 17,001,050 km (0.104 R)
• M13: 17,509,084 km (0.101 R)
• M14: 19,249,506 km (0.106 R)
• M15: 21,352,852 km (0.119 R)
• M16: 23,784,715 km (0.113 R)
• M17: 24,146,592 km (0.111 R)
• M18: 31,414,805 km (0.115 R)
• M19: 31,850,733 km (0.092 R)
• M20: 34,551,124 km (0.119 R)
• M21: 35,957,045 km (0.091 R)
• M22: 37,400,664 km (0.118 R)
• M23: 41,178,459 km (0.073 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 13,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit