🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.56 AU - 0.68 AU

Year: 172 Days

Day: 41 Hours

Environment

Temp: 159 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.88 AU - 1 AU

Year: 320 Days

Day: 48 Hours

Environment

Temp: 144 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,931,470 km

• M1: 39,494 km (0.112 R)
• M2: 196,272 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.77 AU - 1.23 AU

Year: 351 Days

Day: 20.5 Hours

Environment

Temp: 96 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,931,470 km

• M1: 374,743 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.87 AU - 1.27 AU

Year: 389 Days

Day: 25.8 Hours

Environment

Temp: 139 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.98 AU - 1.24 AU

Year: 411 Days

Day: 47.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 74.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.8

Radius: 13.4

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.04 AU - 6.3 AU

Year: 5386 Days

Day: 8.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 90,931,470 km

• M1: 166,652 km (0.089 R)
• M2: 747,541 km (0.042 R)
• M3: 1,253,780 km (0.054 R)
• M4: 1,699,731 km (0.12 R)
• M5: 2,351,529 km (0.114 R)
• M6: 2,849,989 km (0.083 R)
• M7: 3,528,266 km (0.041 R)
• M8: 4,705,451 km (0.088 R)
• M9: 5,209,297 km (0.119 R)
• M10: 6,227,460 km (0.111 R)
• M11: 7,522,230 km (0.094 R)
• M12: 8,373,142 km (0.034 R)
• M13: 9,201,466 km (0.118 R)
• M14: 11,118,563 km (0.06 R)
• M15: 11,712,167 km (0.1 R)
• M16: 12,431,433 km (0.099 R)
• M17: 13,621,036 km (0.092 R)
• M18: 16,605,513 km (0.115 R)
• M19: 18,592,023 km (0.104 R)
• M20: 23,512,297 km (0.045 R)
• M21: 27,953,709 km (0.101 R)
• M22: 30,755,228 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.8

Radius: 14.2

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.99 AU - 7.61 AU

Year: 6232 Days

Day: 8.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 90,931,470 km

• M1: 192,981 km (0.08 R)
• M2: 904,170 km (0.092 R)
• M3: 1,400,086 km (0.04 R)
• M4: 2,119,503 km (0.07 R)
• M5: 2,790,150 km (0.039 R)
• M6: 3,279,036 km (0.107 R)
• M7: 4,222,998 km (0.081 R)
• M8: 12,883,967 km (0.06 R)
• M9: 17,499,211 km (0.091 R)
• M10: 18,381,689 km (0.034 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.6

Radius: 7.8

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 13.08 AU - 13.62 AU

Year: 17144 Days

Day: 15 Hours

Environment

Temp: -182 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 90,931,470 km

• M1: 97,089 km (0.079 R)
• M2: 375,939 km (0.078 R)
• M3: 1,123,929 km (0.119 R)
• M4: 1,392,607 km (0.092 R)
• M5: 1,649,317 km (0.11 R)
• M6: 2,381,299 km (0.105 R)
• M7: 3,493,559 km (0.108 R)
• M8: 3,776,449 km (0.049 R)
• M9: 5,035,464 km (0.095 R)
• M10: 6,875,369 km (0.111 R)
• M11: 8,732,925 km (0.11 R)
• M12: 10,174,600 km (0.072 R)
• M13: 12,789,571 km (0.091 R)
• M14: 13,810,576 km (0.118 R)
• M15: 14,103,638 km (0.04 R)
• M16: 22,285,445 km (0.09 R)
• M17: 22,851,524 km (0.097 R)
• M18: 25,738,613 km (0.098 R)
• M19: 30,710,199 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.6

Radius: 3.1

Gravity: 99.13 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 14.6 AU - 17.08 AU

Year: 22157 Days

Day: 22.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 90,931,470 km

• M1: 38,596 km (0.115 R)
• M2: 211,831 km (0.101 R)
• M3: 309,967 km (0.114 R)
• M4: 493,075 km (0.068 R)
• M5: 623,374 km (0.09 R)
• M6: 880,383 km (0.049 R)
• M7: 1,115,851 km (0.104 R)
• M8: 1,617,751 km (0.067 R)
• M9: 2,033,783 km (0.105 R)
• M10: 3,803,526 km (0.097 R)
• M11: 4,986,695 km (0.052 R)
• M12: 5,388,814 km (0.082 R)
• M13: 12,166,645 km (0.041 R)
• M14: 16,345,363 km (0.114 R)
• M15: 20,467,233 km (0.07 R)
• M16: 21,180,964 km (0.075 R)
• M17: 27,253,590 km (0.084 R)
• M18: 29,381,471 km (0.043 R)
• M19: 36,572,640 km (0.117 R)
• M20: 43,172,001 km (0.116 R)
• M21: 45,364,806 km (0.077 R)
• M22: 50,890,952 km (0.079 R)
• M23: 56,848,986 km (0.115 R)
• M24: 60,305,594 km (0.116 R)
• M25: 65,201,334 km (0.064 R)
• M26: 69,440,040 km (0.118 R)
• M27: 71,742,950 km (0.081 R)
• M28: 79,204,892 km (0.1 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 10,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit