🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.62 AU - 0.74 AU

Year: 215 Days

Day: 14.8 Hours

Environment

Temp: 110 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.55 AU - 0.87 AU

Year: 229 Days

Day: 12.5 Hours

Environment

Temp: 107 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,959,011 km

• M1: 42,935 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.01 AU - 1.15 AU

Year: 430 Days

Day: 46.7 Hours

Environment

Temp: -11 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.2

Radius: 12.7

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.92 AU - 6.34 AU

Year: 5811 Days

Day: 9.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,959,011 km

• M1: 157,975 km (0.051 R)
• M2: 680,072 km (0.054 R)
• M3: 1,106,127 km (0.087 R)
• M4: 2,006,107 km (0.117 R)
• M5: 2,563,808 km (0.1 R)
• M6: 3,561,477 km (0.031 R)
• M7: 4,137,877 km (0.115 R)
• M8: 5,478,723 km (0.084 R)
• M9: 6,477,887 km (0.118 R)
• M10: 7,521,631 km (0.117 R)
• M11: 8,122,416 km (0.073 R)
• M12: 9,941,227 km (0.096 R)
• M13: 10,852,129 km (0.113 R)
• M14: 11,967,680 km (0.117 R)
• M15: 13,920,531 km (0.055 R)
• M16: 15,355,025 km (0.074 R)
• M17: 16,138,917 km (0.104 R)
• M18: 16,822,729 km (0.115 R)
• M19: 19,473,903 km (0.115 R)
• M20: 20,106,851 km (0.1 R)
• M21: 23,875,820 km (0.061 R)
• M22: 27,298,919 km (0.097 R)
• M23: 28,270,258 km (0.112 R)
• M24: 33,276,102 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.9

Radius: 13.1

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5 AU - 7.48 AU

Year: 5968 Days

Day: 6.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,959,011 km

• M1: 163,510 km (0.118 R)
• M2: 631,453 km (0.099 R)
• M3: 1,156,242 km (0.11 R)
• M4: 1,637,199 km (0.031 R)
• M5: 2,109,779 km (0.085 R)
• M6: 2,527,905 km (0.039 R)
• M7: 3,555,493 km (0.12 R)
• M8: 5,047,881 km (0.114 R)
• M9: 7,151,077 km (0.086 R)
• M10: 8,508,080 km (0.105 R)
• M11: 9,034,963 km (0.051 R)
• M12: 14,017,320 km (0.074 R)
• M13: 15,350,387 km (0.084 R)
• M14: 16,418,815 km (0.068 R)
• M15: 17,177,875 km (0.116 R)
• M16: 17,596,300 km (0.095 R)
• M17: 19,338,367 km (0.106 R)
• M18: 20,920,963 km (0.12 R)
• M19: 25,099,531 km (0.083 R)
• M20: 25,716,472 km (0.106 R)
• M21: 26,581,298 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.4

Radius: 14.8

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.16 AU - 11.28 AU

Year: 10719 Days

Day: 8 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,959,011 km

• M1: 184,604 km (0.032 R)
• M2: 722,558 km (0.086 R)
• M3: 2,236,488 km (0.116 R)
• M4: 2,746,019 km (0.085 R)
• M5: 3,226,527 km (0.095 R)
• M6: 4,412,988 km (0.106 R)
• M7: 5,136,443 km (0.091 R)
• M8: 6,506,460 km (0.05 R)
• M9: 7,753,059 km (0.109 R)
• M10: 8,474,719 km (0.094 R)
• M11: 9,731,491 km (0.108 R)
• M12: 12,886,211 km (0.076 R)
• M13: 14,250,095 km (0.107 R)
• M14: 15,396,463 km (0.089 R)
• M15: 18,286,993 km (0.1 R)
• M16: 19,495,146 km (0.084 R)
• M17: 20,983,794 km (0.089 R)
• M18: 26,080,743 km (0.117 R)
• M19: 26,883,485 km (0.074 R)
• M20: 28,915,174 km (0.105 R)
• M21: 30,553,720 km (0.034 R)
• M22: 35,081,598 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.2

Radius: 8.3

Gravity: 14.04 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.63 AU - 12.31 AU

Year: 12971 Days

Day: 12.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 165 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,959,011 km

• M1: 103,671 km (0.119 R)
• M2: 390,002 km (0.097 R)
• M3: 686,205 km (0.086 R)
• M4: 1,431,203 km (0.115 R)
• M5: 2,156,603 km (0.095 R)
• M6: 3,552,052 km (0.117 R)
• M7: 4,834,106 km (0.113 R)
• M8: 5,359,344 km (0.045 R)
• M9: 6,482,225 km (0.086 R)
• M10: 6,817,923 km (0.085 R)
• M11: 7,209,421 km (0.054 R)
• M12: 11,078,770 km (0.088 R)
• M13: 12,887,258 km (0.086 R)
• M14: 13,351,610 km (0.11 R)
• M15: 19,137,158 km (0.052 R)
• M16: 20,717,660 km (0.107 R)
• M17: 20,989,329 km (0.052 R)
• M18: 21,263,393 km (0.042 R)
• M19: 22,573,870 km (0.107 R)
• M20: 27,042,358 km (0.103 R)
• M21: 27,913,616 km (0.069 R)
• M22: 30,992,640 km (0.084 R)
• M23: 35,959,289 km (0.071 R)
• M24: 36,615,126 km (0.076 R)
• M25: 38,904,871 km (0.101 R)
• M26: 39,874,864 km (0.057 R)
• M27: 47,121,085 km (0.091 R)
• M28: 48,064,599 km (0.079 R)
• M29: 52,298,967 km (0.119 R)
• M30: 53,991,667 km (0.098 R)
• M31: 58,925,105 km (0.087 R)
• M32: 60,020,012 km (0.088 R)
• M33: 60,388,023 km (0.077 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 11,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit