🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.51 AU - 0.67 AU

Year: 169 Days

Day: 19.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,442,170 km

• M1: 242,648 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.55 AU - 0.77 AU

Year: 200 Days

Day: 31.5 Hours

Environment

Temp: 112 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,442,170 km

• M1: 125,363 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.57 AU - 0.77 AU

Year: 204 Days

Day: 12.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.88 AU - 1.16 AU

Year: 384 Days

Day: 37.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.95 AU - 1.37 AU

Year: 466 Days

Day: 36.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.19 AU - 1.53 AU

Year: 591 Days

Day: 23.6 Hours

Environment

Temp: -23 °C

Axial Tilt: 133.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.41 AU - 4.1 AU

Year: 2707 Days

Day: 31.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.7

Radius: 9.8

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.1 AU - 6.34 AU

Year: 5783 Days

Day: 12.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 29,442,170 km

• M1: 129,253 km (0.075 R)
• M2: 230,830 km (0.058 R)
• M3: 356,492 km (0.061 R)
• M4: 724,054 km (0.107 R)
• M5: 810,372 km (0.048 R)
• M6: 1,162,525 km (0.115 R)
• M7: 1,355,955 km (0.107 R)
• M8: 1,448,855 km (0.066 R)
• M9: 1,674,299 km (0.064 R)
• M10: 1,740,721 km (0.054 R)
• M11: 1,859,352 km (0.08 R)
• M12: 2,213,450 km (0.11 R)
• M13: 2,323,704 km (0.094 R)
• M14: 2,436,052 km (0.056 R)
• M15: 2,705,178 km (0.05 R)
• M16: 2,983,879 km (0.092 R)
• M17: 3,356,079 km (0.062 R)
• M18: 3,483,386 km (0.065 R)
• M19: 3,677,564 km (0.113 R)
• M20: 3,875,183 km (0.087 R)
• M21: 4,281,192 km (0.112 R)
• M22: 4,891,551 km (0.104 R)
• M23: 5,084,981 km (0.091 R)
• M24: 5,207,053 km (0.091 R)
• M25: 5,280,805 km (0.032 R)
• M26: 5,479,321 km (0.07 R)
• M27: 5,604,535 km (0.11 R)
• M28: 5,680,082 km (0.09 R)
• M29: 6,037,620 km (0.044 R)
• M30: 6,140,993 km (0.118 R)
• M31: 6,271,292 km (0.038 R)
• M32: 6,349,831 km (0.079 R)
• M33: 6,428,669 km (0.072 R)
• M34: 6,640,649 km (0.093 R)
• M35: 7,153,321 km (0.093 R)
• M36: 7,400,756 km (0.033 R)
• M37: 8,592,004 km (0.049 R)
• M38: 8,943,260 km (0.091 R)
• M39: 9,781,158 km (0.052 R)
• M40: 10,271,240 km (0.107 R)
• M41: 10,394,958 km (0.036 R)
• M42: 10,675,304 km (0.116 R)
• M43: 10,989,759 km (0.107 R)
• M44: 11,116,319 km (0.116 R)
• M45: 11,659,808 km (0.079 R)
• M46: 11,853,836 km (0.105 R)
• M47: 13,006,188 km (0.1 R)
• M48: 13,140,079 km (0.09 R)
• M49: 13,308,227 km (0.039 R)
• M50: 13,510,932 km (0.073 R)
• M51: 14,505,010 km (0.092 R)
• M52: 15,843,013 km (0.051 R)
• M53: 16,237,652 km (0.108 R)
• M54: 16,382,014 km (0.118 R)
• M55: 17,036,654 km (0.071 R)
• M56: 17,960,272 km (0.1 R)
• M57: 18,146,970 km (0.061 R)
• M58: 18,900,045 km (0.11 R)
• M59: 18,975,892 km (0.093 R)
• M60: 20,553,401 km (0.101 R)
• M61: 21,615,247 km (0.083 R)
• M62: 21,813,763 km (0.114 R)
• M63: 22,373,110 km (0.112 R)
• M64: 23,261,422 km (0.039 R)
• M65: 23,505,715 km (0.111 R)
• M66: 23,628,236 km (0.103 R)
• M67: 24,078,974 km (0.049 R)
• M68: 24,408,688 km (0.065 R)
• M69: 24,615,582 km (0.109 R)
• M70: 25,030,865 km (0.099 R)
• M71: 25,155,929 km (0.053 R)
• M72: 25,406,805 km (0.097 R)
• M73: 25,995,024 km (0.099 R)
• M74: 26,079,546 km (0.096 R)
• M75: 26,545,394 km (0.058 R)
• M76: 27,700,589 km (0.101 R)
• M77: 27,786,907 km (0.084 R)
• M78: 27,959,692 km (0.084 R)
• M79: 28,523,377 km (0.086 R)
• M80: 28,610,593 km (0.095 R)
• M81: 28,915,922 km (0.087 R)
• M82: 29,266,430 km (0.041 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: 465 - 19,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit