🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.51 AU - 0.63 AU

Year: 156 Days

Day: 41.5 Hours

Environment

Temp: 248 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,330,095 km

• M1: 37,549 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.5 AU - 0.68 AU

Year: 164 Days

Day: 12 Hours

Environment

Temp: 208 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,330,095 km

• M1: 446,400 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.73 AU - 0.81 AU

Year: 244 Days

Day: 47.6 Hours

Environment

Temp: 192 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.08 AU - 1.2 AU

Year: 440 Days

Day: 31.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.86 AU - 2.9 AU

Year: 1768 Days

Day: 18 Hours

Environment

Temp: -92 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.4

Radius: 11.6

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.82 AU - 11.78 AU

Year: 11955 Days

Day: 6.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 61,330,095 km

• M1: 144,811 km (0.114 R)
• M2: 749,186 km (0.056 R)
• M3: 1,228,199 km (0.108 R)
• M4: 1,624,932 km (0.095 R)
• M5: 3,114,179 km (0.085 R)
• M6: 4,502,298 km (0.12 R)
• M7: 6,015,480 km (0.11 R)
• M8: 7,264,323 km (0.101 R)
• M9: 12,046,069 km (0.063 R)
• M10: 15,923,796 km (0.091 R)
• M11: 16,831,256 km (0.079 R)
• M12: 25,092,948 km (0.049 R)
• M13: 29,411,540 km (0.044 R)
• M14: 30,457,977 km (0.057 R)
• M15: 37,507,029 km (0.089 R)
• M16: 42,325,127 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.9

Radius: 10.8

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.96 AU - 11.88 AU

Year: 12164 Days

Day: 12.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,330,095 km

• M1: 134,339 km (0.044 R)
• M2: 746,045 km (0.109 R)
• M3: 2,662,842 km (0.119 R)
• M4: 3,937,117 km (0.051 R)
• M5: 5,580,599 km (0.096 R)
• M6: 6,662,491 km (0.057 R)
• M7: 7,102,309 km (0.119 R)
• M8: 7,878,871 km (0.118 R)
• M9: 9,600,443 km (0.106 R)
• M10: 10,115,060 km (0.1 R)
• M11: 11,928,635 km (0.12 R)
• M12: 12,578,787 km (0.117 R)
• M13: 15,800,378 km (0.049 R)
• M14: 21,134,140 km (0.09 R)
• M15: 25,822,388 km (0.073 R)
• M16: 29,566,972 km (0.089 R)
• M17: 33,127,850 km (0.099 R)
• M18: 37,536,200 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.1

Radius: 13.9

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 9.67 AU - 12.43 AU

Year: 13284 Days

Day: 12.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 61,330,095 km

• M1: 173,234 km (0.059 R)
• M2: 619,335 km (0.054 R)
• M3: 1,151,604 km (0.102 R)
• M4: 2,195,648 km (0.093 R)
• M5: 2,640,851 km (0.111 R)
• M6: 5,933,650 km (0.052 R)
• M7: 9,073,111 km (0.096 R)
• M8: 9,749,592 km (0.07 R)
• M9: 10,403,485 km (0.094 R)
• M10: 11,618,369 km (0.029 R)
• M11: 14,537,771 km (0.075 R)
• M12: 15,103,850 km (0.099 R)
• M13: 16,054,993 km (0.048 R)
• M14: 17,835,357 km (0.103 R)
• M15: 18,649,170 km (0.113 R)
• M16: 19,744,077 km (0.108 R)
• M17: 20,176,414 km (0.086 R)
• M18: 21,877,193 km (0.079 R)
• M19: 22,999,625 km (0.087 R)
• M20: 23,575,128 km (0.119 R)
• M21: 24,754,857 km (0.116 R)
• M22: 26,076,854 km (0.115 R)
• M23: 27,660,347 km (0.104 R)
• M24: 28,750,916 km (0.119 R)
• M25: 30,325,732 km (0.11 R)
• M26: 31,251,145 km (0.105 R)
• M27: 39,617,555 km (0.053 R)
• M28: 44,459,889 km (0.11 R)
• M29: 50,323,377 km (0.092 R)
• M30: 51,620,241 km (0.056 R)
• M31: 53,943,347 km (0.092 R)
• M32: 57,557,482 km (0.11 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 17,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit