🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.41 AU - 0.67 AU

Year: 149 Days

Day: 30.9 Hours

Environment

Temp: 156 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.9

Radius: 12.2

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.25 AU - 6.81 AU

Year: 4899 Days

Day: 13.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 65,286,771 km

• M1: 152,739 km (0.066 R)
• M2: 631,303 km (0.055 R)
• M3: 1,099,245 km (0.039 R)
• M4: 1,776,325 km (0.079 R)
• M5: 2,616,766 km (0.052 R)
• M6: 4,010,121 km (0.068 R)
• M7: 5,129,711 km (0.085 R)
• M8: 6,447,219 km (0.112 R)
• M9: 7,872,139 km (0.081 R)
• M10: 8,830,014 km (0.06 R)
• M11: 9,218,520 km (0.096 R)
• M12: 10,977,043 km (0.11 R)
• M13: 13,299,849 km (0.056 R)
• M14: 19,740,337 km (0.042 R)
• M15: 21,156,580 km (0.085 R)
• M16: 23,740,584 km (0.06 R)
• M17: 25,733,078 km (0.095 R)
• M18: 27,013,187 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.3

Radius: 12.7

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.9 AU - 7.22 AU

Year: 5620 Days

Day: 10.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 65,286,771 km

• M1: 157,975 km (0.093 R)
• M2: 580,440 km (0.116 R)
• M3: 1,161,927 km (0.05 R)
• M4: 2,168,870 km (0.096 R)
• M5: 3,058,977 km (0.112 R)
• M6: 3,521,235 km (0.057 R)
• M7: 4,160,317 km (0.112 R)
• M8: 5,671,405 km (0.114 R)
• M9: 6,273,686 km (0.072 R)
• M10: 10,434,302 km (0.079 R)
• M11: 11,527,862 km (0.104 R)
• M12: 12,102,617 km (0.102 R)
• M13: 12,576,244 km (0.029 R)
• M14: 13,268,134 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65

Radius: 13.2

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.34 AU - 7.6 AU

Year: 6932 Days

Day: 11.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 65,286,771 km

• M1: 167,699 km (0.07 R)
• M2: 694,284 km (0.053 R)
• M3: 1,393,953 km (0.049 R)
• M4: 2,099,157 km (0.092 R)
• M5: 2,535,235 km (0.083 R)
• M6: 3,223,236 km (0.048 R)
• M7: 3,700,902 km (0.055 R)
• M8: 4,128,602 km (0.1 R)
• M9: 4,652,045 km (0.093 R)
• M10: 5,219,769 km (0.115 R)
• M11: 7,290,802 km (0.051 R)
• M12: 10,914,511 km (0.08 R)
• M13: 11,643,651 km (0.059 R)
• M14: 14,890,224 km (0.096 R)

Asteroid Belt

Center: 9.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.1

Radius: 7.7

Gravity: 11.99 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 11.23 AU - 12.71 AU

Year: 15602 Days

Day: 18.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 65,286,771 km

• M1: 100,231 km (0.102 R)
• M2: 734,675 km (0.118 R)
• M3: 1,378,844 km (0.05 R)
• M4: 1,786,498 km (0.095 R)
• M5: 3,787,070 km (0.107 R)
• M6: 4,362,573 km (0.103 R)
• M7: 4,994,923 km (0.093 R)
• M8: 5,278,860 km (0.074 R)
• M9: 6,482,674 km (0.116 R)
• M10: 8,743,397 km (0.087 R)
• M11: 9,746,301 km (0.1 R)
• M12: 11,605,803 km (0.11 R)
• M13: 13,214,130 km (0.066 R)
• M14: 15,482,781 km (0.106 R)
• M15: 17,834,161 km (0.028 R)
• M16: 18,081,595 km (0.085 R)
• M17: 18,668,019 km (0.054 R)
• M18: 20,144,999 km (0.049 R)
• M19: 21,698,423 km (0.118 R)
• M20: 21,980,565 km (0.105 R)
• M21: 24,326,858 km (0.062 R)
• M22: 26,619,894 km (0.091 R)
• M23: 28,375,425 km (0.088 R)
• M24: 33,976,668 km (0.112 R)
• M25: 34,740,964 km (0.084 R)
• M26: 36,171,718 km (0.033 R)
• M27: 36,968,327 km (0.042 R)
• M28: 37,371,194 km (0.052 R)
• M29: 44,068,840 km (0.097 R)
• M30: 45,590,250 km (0.103 R)
• M31: 47,303,894 km (0.069 R)
• M32: 48,416,453 km (0.105 R)
• M33: 53,041,720 km (0.092 R)
• M34: 54,242,393 km (0.056 R)
• M35: 55,636,645 km (0.094 R)
• M36: 56,520,020 km (0.096 R)
• M37: 58,133,882 km (0.106 R)
• M38: 61,641,055 km (0.065 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 16,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit