🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.51 AU - 0.55 AU

Year: 135 Days

Day: 24.4 Hours

Environment

Temp: 214 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,734,662 km

• M1: 46,675 km (0.114 R)
• M2: 282,441 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.59 AU - 0.67 AU

Year: 175 Days

Day: 31.7 Hours

Environment

Temp: 250 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,734,662 km

• M1: 27,376 km (0.092 R)
• M2: 220,806 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.59 AU - 0.71 AU

Year: 183 Days

Day: 19.8 Hours

Environment

Temp: 196 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.55 AU - 2.53 AU

Year: 1019 Days

Day: 26.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.2

Radius: 10.6

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.87 AU - 7.19 AU

Year: 5180 Days

Day: 7.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,734,662 km

• M1: 132,245 km (0.109 R)
• M2: 665,411 km (0.072 R)
• M3: 1,086,529 km (0.096 R)
• M4: 1,538,315 km (0.12 R)
• M5: 1,996,683 km (0.072 R)
• M6: 2,648,780 km (0.037 R)
• M7: 3,333,639 km (0.104 R)
• M8: 4,277,452 km (0.115 R)
• M9: 4,892,000 km (0.105 R)
• M10: 5,506,099 km (0.109 R)
• M11: 6,265,458 km (0.082 R)
• M12: 7,162,596 km (0.043 R)
• M13: 7,587,903 km (0.088 R)
• M14: 9,376,645 km (0.063 R)
• M15: 10,914,661 km (0.082 R)
• M16: 12,461,951 km (0.111 R)
• M17: 13,768,988 km (0.058 R)
• M18: 14,427,817 km (0.079 R)
• M19: 14,821,858 km (0.115 R)
• M20: 15,987,225 km (0.099 R)
• M21: 16,900,520 km (0.055 R)
• M22: 17,784,045 km (0.089 R)
• M23: 19,849,543 km (0.118 R)
• M24: 21,848,470 km (0.059 R)
• M25: 22,518,519 km (0.119 R)
• M26: 25,499,855 km (0.077 R)
• M27: 29,448,939 km (0.099 R)
• M28: 31,568,442 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.8

Radius: 6.8

Gravity: 14.44 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 12.29 AU - 16.39 AU

Year: 18998 Days

Day: 20.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,734,662 km

• M1: 87,216 km (0.098 R)
• M2: 302,038 km (0.079 R)
• M3: 584,030 km (0.069 R)
• M4: 2,317,570 km (0.091 R)
• M5: 9,351,812 km (0.094 R)
• M6: 12,941,562 km (0.086 R)
• M7: 14,000,566 km (0.099 R)
• M8: 15,735,153 km (0.057 R)
• M9: 20,641,514 km (0.119 R)
• M10: 21,019,847 km (0.059 R)
• M11: 22,880,546 km (0.075 R)
• M12: 26,037,509 km (0.052 R)
• M13: 28,180,499 km (0.066 R)
• M14: 32,813,695 km (0.077 R)
• M15: 33,458,761 km (0.116 R)
• M16: 33,719,210 km (0.114 R)
• M17: 34,774,324 km (0.076 R)
• M18: 37,789,170 km (0.055 R)
• M19: 39,360,097 km (0.077 R)
• M20: 44,489,958 km (0.064 R)
• M21: 59,036,257 km (0.057 R)
• M22: 60,760,671 km (0.106 R)
• M23: 62,124,854 km (0.099 R)
• M24: 62,715,616 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833.2

Radius: 3.8

Gravity: 57.7 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 12.1 AU - 19.96 AU

Year: 22453 Days

Day: 19.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,734,662 km

• M1: 69,114 km (0.085 R)
• M2: 222,602 km (0.062 R)
• M3: 393,143 km (0.102 R)
• M4: 575,952 km (0.11 R)
• M5: 3,839,130 km (0.104 R)
• M6: 4,104,367 km (0.118 R)
• M7: 5,575,513 km (0.082 R)
• M8: 14,398,795 km (0.114 R)
• M9: 14,876,311 km (0.103 R)
• M10: 17,783,148 km (0.102 R)
• M11: 29,357,236 km (0.086 R)
• M12: 37,188,535 km (0.073 R)
• M13: 42,789,928 km (0.095 R)
• M14: 45,111,836 km (0.11 R)
• M15: 52,392,017 km (0.11 R)
• M16: 53,330,145 km (0.102 R)
• M17: 57,989,071 km (0.102 R)
• M18: 58,389,096 km (0.074 R)
• M19: 60,417,045 km (0.077 R)
• M20: 64,398,443 km (0.069 R)
• M21: 68,551,279 km (0.064 R)
• M22: 69,673,114 km (0.077 R)
• M23: 74,518,290 km (0.071 R)
• M24: 79,829,912 km (0.07 R)
• M25: 81,822,256 km (0.075 R)
• M26: 82,325,503 km (0.102 R)
• M27: 83,847,662 km (0.032 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 15,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit