🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.51 AU - 0.57 AU

Year: 147 Days

Day: 41.9 Hours

Environment

Temp: 178 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.91 AU - 0.95 AU

Year: 333 Days

Day: 15.5 Hours

Environment

Temp: 48 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.88 AU - 1.34 AU

Year: 434 Days

Day: 25.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.13 AU - 2.21 AU

Year: 1185 Days

Day: 28.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,353,367 km

• M1: 41,289 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.12 AU - 2.54 AU

Year: 1319 Days

Day: 44.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.63 AU - 3.67 AU

Year: 2073 Days

Day: 35.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.84 AU - 5.06 AU

Year: 3481 Days

Day: 19.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.6

Radius: 14.1

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.37 AU - 6.77 AU

Year: 4875 Days

Day: 11.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,353,367 km

• M1: 176,376 km (0.11 R)
• M2: 617,091 km (0.118 R)
• M3: 1,170,454 km (0.116 R)
• M4: 1,671,756 km (0.069 R)
• M5: 2,375,913 km (0.113 R)
• M6: 2,889,034 km (0.046 R)
• M7: 3,552,800 km (0.101 R)
• M8: 5,733,189 km (0.111 R)
• M9: 7,155,416 km (0.11 R)
• M10: 8,552,061 km (0.103 R)
• M11: 11,661,154 km (0.084 R)
• M12: 14,177,839 km (0.076 R)
• M13: 16,925,204 km (0.081 R)
• M14: 18,424,324 km (0.115 R)
• M15: 19,574,732 km (0.114 R)
• M16: 20,965,842 km (0.085 R)
• M17: 22,219,622 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.8

Radius: 11.7

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 7.07 AU - 10.69 AU

Year: 9813 Days

Day: 14.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 56,353,367 km

• M1: 165,904 km (0.097 R)
• M2: 892,950 km (0.088 R)
• M3: 1,820,157 km (0.062 R)
• M4: 2,235,890 km (0.101 R)
• M5: 3,907,347 km (0.071 R)
• M6: 5,299,056 km (0.1 R)
• M7: 6,327,092 km (0.085 R)
• M8: 12,218,855 km (0.069 R)
• M9: 15,082,607 km (0.099 R)
• M10: 16,086,558 km (0.107 R)
• M11: 17,743,504 km (0.109 R)
• M12: 21,393,991 km (0.078 R)
• M13: 32,446,432 km (0.088 R)
• M14: 35,298,066 km (0.119 R)
• M15: 37,289,364 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.9

Radius: 5

Gravity: 14.08 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 11.25 AU - 15.15 AU

Year: 17785 Days

Day: 20.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 132.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 56,353,367 km

• M1: 62,233 km (0.101 R)
• M2: 241,002 km (0.108 R)
• M3: 840,291 km (0.11 R)
• M4: 1,017,714 km (0.11 R)
• M5: 1,420,881 km (0.119 R)
• M6: 1,872,367 km (0.094 R)
• M7: 2,754,695 km (0.055 R)
• M8: 4,144,011 km (0.06 R)
• M9: 4,322,630 km (0.062 R)
• M10: 4,506,636 km (0.068 R)
• M11: 5,613,062 km (0.084 R)
• M12: 6,171,511 km (0.088 R)
• M13: 6,684,781 km (0.111 R)
• M14: 6,889,580 km (0.082 R)
• M15: 7,311,746 km (0.071 R)
• M16: 8,395,283 km (0.105 R)
• M17: 9,224,803 km (0.096 R)
• M18: 10,107,580 km (0.095 R)
• M19: 11,859,970 km (0.104 R)
• M20: 12,160,362 km (0.115 R)
• M21: 12,965,348 km (0.089 R)
• M22: 13,155,936 km (0.061 R)
• M23: 16,098,975 km (0.112 R)
• M24: 20,380,167 km (0.081 R)
• M25: 21,780,852 km (0.057 R)
• M26: 26,264,898 km (0.091 R)
• M27: 30,759,865 km (0.114 R)
• M28: 32,365,200 km (0.115 R)
• M29: 41,786,126 km (0.089 R)
• M30: 47,265,746 km (0.112 R)
• M31: 47,869,075 km (0.12 R)
• M32: 49,865,009 km (0.094 R)
• M33: 52,236,136 km (0.098 R)
• M34: 55,513,227 km (0.042 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 16,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit