🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.58 AU - 0.6 AU

Year: 167 Days

Day: 33.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.88 AU - 4.94 AU

Year: 3417 Days

Day: 33.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,937,001 km

• M1: 18,700 km (0.102 R)
• M2: 1,429,108 km (0.108 R)

Asteroid Belt

Center: 5.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.8

Radius: 14.9

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.02 AU - 6.24 AU

Year: 4929 Days

Day: 5.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 72,937,001 km

• M1: 185,352 km (0.073 R)
• M2: 661,671 km (0.107 R)
• M3: 1,387,969 km (0.118 R)
• M4: 2,120,699 km (0.093 R)
• M5: 3,103,408 km (0.101 R)
• M6: 3,855,586 km (0.079 R)
• M7: 4,888,709 km (0.119 R)
• M8: 5,420,679 km (0.067 R)
• M9: 5,937,839 km (0.12 R)
• M10: 6,601,904 km (0.096 R)
• M11: 8,481,750 km (0.056 R)
• M12: 9,109,912 km (0.085 R)
• M13: 10,342,299 km (0.092 R)
• M14: 17,658,084 km (0.096 R)
• M15: 20,114,481 km (0.049 R)
• M16: 20,856,337 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.2

Radius: 10.4

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.58 AU - 10.5 AU

Year: 10028 Days

Day: 10.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 72,937,001 km

• M1: 129,402 km (0.113 R)
• M2: 725,550 km (0.108 R)
• M3: 1,129,015 km (0.119 R)
• M4: 1,556,117 km (0.071 R)
• M5: 1,910,066 km (0.106 R)
• M6: 2,505,316 km (0.027 R)
• M7: 3,407,092 km (0.076 R)
• M8: 3,777,346 km (0.112 R)
• M9: 4,257,107 km (0.082 R)
• M10: 5,404,672 km (0.081 R)
• M11: 6,086,090 km (0.095 R)
• M12: 7,912,830 km (0.076 R)
• M13: 10,229,802 km (0.069 R)
• M14: 11,819,129 km (0.079 R)
• M15: 17,860,191 km (0.079 R)
• M16: 22,124,627 km (0.087 R)
• M17: 22,722,869 km (0.035 R)
• M18: 23,507,959 km (0.092 R)
• M19: 29,108,754 km (0.088 R)
• M20: 29,930,944 km (0.082 R)
• M21: 33,041,083 km (0.083 R)
• M22: 35,539,667 km (0.099 R)
• M23: 39,022,156 km (0.102 R)
• M24: 41,941,109 km (0.031 R)
• M25: 42,594,403 km (0.12 R)
• M26: 44,459,739 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 495

Radius: 3.3

Gravity: 45.45 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 12.87 AU - 17.73 AU

Year: 22081 Days

Day: 19.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 72,937,001 km

• M1: 40,990 km (0.112 R)
• M2: 405,560 km (0.073 R)
• M3: 745,446 km (0.117 R)
• M4: 1,166,415 km (0.027 R)
• M5: 1,540,559 km (0.072 R)
• M6: 1,893,460 km (0.088 R)
• M7: 2,150,170 km (0.085 R)
• M8: 2,341,207 km (0.06 R)
• M9: 2,613,325 km (0.07 R)
• M10: 3,733,364 km (0.059 R)
• M11: 4,365,116 km (0.116 R)
• M12: 7,044,265 km (0.047 R)
• M13: 8,989,934 km (0.083 R)
• M14: 11,583,363 km (0.117 R)
• M15: 11,841,270 km (0.105 R)
• M16: 12,235,311 km (0.058 R)
• M17: 14,044,398 km (0.105 R)
• M18: 16,023,877 km (0.075 R)
• M19: 16,586,963 km (0.069 R)
• M20: 17,837,901 km (0.059 R)
• M21: 18,705,867 km (0.095 R)
• M22: 19,601,659 km (0.118 R)
• M23: 24,724,190 km (0.12 R)
• M24: 26,686,465 km (0.073 R)
• M25: 28,282,375 km (0.027 R)
• M26: 37,223,989 km (0.049 R)
• M27: 45,763,036 km (0.082 R)
• M28: 47,220,418 km (0.104 R)
• M29: 49,211,267 km (0.106 R)
• M30: 54,611,899 km (0.1 R)
• M31: 57,361,359 km (0.119 R)
• M32: 59,817,606 km (0.106 R)
• M33: 65,751,555 km (0.103 R)
• M34: 67,397,730 km (0.083 R)
• M35: 71,416,827 km (0.039 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: 336 - 17,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit