🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.46 AU - 0.7 AU

Year: 160 Days

Day: 33.8 Hours

Environment

Temp: 227 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,570,787 km

• M1: 53,706 km (0.113 R)
• M2: 302,038 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.77 AU - 0.85 AU

Year: 264 Days

Day: 26.3 Hours

Environment

Temp: 143 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,570,787 km

• M1: 235,766 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.93 AU - 0.95 AU

Year: 330 Days

Day: 47.3 Hours

Environment

Temp: 102 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,570,787 km

• M1: 188,045 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.35 AU - 1.57 AU

Year: 638 Days

Day: 21.6 Hours

Environment

Temp: -29 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.64 AU - 2.18 AU

Year: 955 Days

Day: 24.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.85 AU - 2.35 AU

Year: 1101 Days

Day: 44.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.8

Radius: 14.5

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.52 AU - 7.8 AU

Year: 6216 Days

Day: 8.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 78,570,787 km

• M1: 180,714 km (0.115 R)
• M2: 1,624,782 km (0.106 R)
• M3: 2,143,887 km (0.032 R)
• M4: 6,193,801 km (0.097 R)
• M5: 6,694,654 km (0.066 R)
• M6: 7,199,098 km (0.111 R)
• M7: 8,813,110 km (0.1 R)

Asteroid Belt

Center: 8.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.6

Radius: 14.8

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.35 AU - 10.65 AU

Year: 10590 Days

Day: 10.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,570,787 km

• M1: 184,155 km (0.04 R)
• M2: 655,538 km (0.083 R)
• M3: 1,647,073 km (0.062 R)
• M4: 2,186,971 km (0.064 R)
• M5: 3,047,309 km (0.118 R)
• M6: 3,531,557 km (0.109 R)
• M7: 4,326,520 km (0.047 R)
• M8: 5,830,278 km (0.053 R)
• M9: 6,428,071 km (0.091 R)
• M10: 7,616,476 km (0.102 R)
• M11: 9,693,194 km (0.07 R)
• M12: 10,807,698 km (0.079 R)
• M13: 13,228,042 km (0.105 R)
• M14: 14,531,638 km (0.115 R)
• M15: 17,469,441 km (0.067 R)
• M16: 28,311,846 km (0.114 R)
• M17: 31,253,090 km (0.085 R)
• M18: 32,392,577 km (0.073 R)
• M19: 34,512,827 km (0.042 R)
• M20: 35,730,105 km (0.08 R)
• M21: 39,818,016 km (0.099 R)
• M22: 44,207,816 km (0.116 R)
• M23: 45,498,248 km (0.044 R)
• M24: 46,226,041 km (0.044 R)
• M25: 49,981,696 km (0.066 R)
• M26: 51,225,303 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382

Radius: 6.5

Gravity: 9.04 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 17.39 AU - 19.03 AU

Year: 28103 Days

Day: 21.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,570,787 km

• M1: 81,531 km (0.098 R)
• M2: 480,209 km (0.058 R)
• M3: 787,184 km (0.092 R)
• M4: 1,307,186 km (0.118 R)
• M5: 1,713,195 km (0.097 R)
• M6: 3,682,202 km (0.1 R)
• M7: 4,253,217 km (0.052 R)
• M8: 5,029,181 km (0.025 R)
• M9: 5,650,312 km (0.113 R)
• M10: 7,377,269 km (0.106 R)
• M11: 7,671,080 km (0.1 R)
• M12: 8,761,199 km (0.028 R)
• M13: 9,543,147 km (0.092 R)
• M14: 13,426,558 km (0.03 R)
• M15: 16,365,558 km (0.082 R)
• M16: 18,072,320 km (0.081 R)
• M17: 18,787,249 km (0.065 R)
• M18: 20,753,114 km (0.101 R)
• M19: 22,036,514 km (0.047 R)
• M20: 23,267,406 km (0.116 R)
• M21: 24,869,599 km (0.114 R)
• M22: 25,088,610 km (0.039 R)
• M23: 26,090,317 km (0.113 R)
• M24: 27,234,292 km (0.088 R)
• M25: 31,119,499 km (0.071 R)
• M26: 31,629,627 km (0.064 R)
• M27: 33,061,578 km (0.083 R)
• M28: 34,808,732 km (0.112 R)
• M29: 36,053,835 km (0.072 R)
• M30: 37,759,849 km (0.054 R)
• M31: 38,632,603 km (0.062 R)
• M32: 40,569,895 km (0.114 R)
• M33: 41,639,371 km (0.051 R)
• M34: 47,102,386 km (0.092 R)
• M35: 50,353,895 km (0.091 R)
• M36: 52,843,503 km (0.085 R)
• M37: 58,839,386 km (0.053 R)
• M38: 66,109,094 km (0.12 R)
• M39: 70,833,993 km (0.039 R)
• M40: 73,054,026 km (0.114 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 20,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit