🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.51 AU - 0.71 AU

Year: 171 Days

Day: 24.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,626,158 km

• M1: 65,524 km (0.057 R)
• M2: 109,356 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.8 AU - 1.22 AU

Year: 364 Days

Day: 39.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 137.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.07 AU - 1.47 AU

Year: 513 Days

Day: 20.1 Hours

Environment

Temp: 0 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 28,626,158 km

• M1: 22,140 km (0.108 R)
• M2: 61,485 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.39 AU - 1.57 AU

Year: 645 Days

Day: 47.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 161.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.7 AU - 3.28 AU

Year: 1852 Days

Day: 20.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 26.9 °

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 6 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.31 AU - 5.85 AU

Year: 4101 Days

Day: 16.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,626,158 km

• M1: 47,123 km (0.027 R)
• M2: 61,934 km (0.1 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.06 AU - 5.14 AU

Year: 4125 Days

Day: 22.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,626,158 km

• M1: 334,501 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.6

Radius: 11.6

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.51 AU - 5.55 AU

Year: 4658 Days

Day: 6.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 64.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 28,626,158 km

• M1: 151,393 km (0.065 R)
• M2: 605,423 km (0.095 R)
• M3: 850,015 km (0.076 R)
• M4: 939,026 km (0.101 R)
• M5: 1,044,941 km (0.112 R)
• M6: 1,127,220 km (0.062 R)
• M7: 1,298,809 km (0.101 R)
• M8: 1,387,969 km (0.054 R)
• M9: 1,668,315 km (0.026 R)
• M10: 1,899,145 km (0.103 R)
• M11: 2,053,231 km (0.077 R)
• M12: 2,265,211 km (0.111 R)
• M13: 2,484,521 km (0.102 R)
• M14: 2,904,742 km (0.115 R)
• M15: 3,306,412 km (0.098 R)
• M16: 3,920,212 km (0.11 R)
• M17: 4,409,547 km (0.11 R)
• M18: 4,569,317 km (0.091 R)
• M19: 5,060,298 km (0.063 R)
• M20: 5,372,658 km (0.099 R)
• M21: 5,445,662 km (0.076 R)
• M22: 5,666,767 km (0.11 R)
• M23: 5,765,951 km (0.112 R)
• M24: 6,117,805 km (0.115 R)
• M25: 6,424,929 km (0.054 R)
• M26: 7,214,956 km (0.104 R)
• M27: 7,841,472 km (0.102 R)
• M28: 8,091,450 km (0.037 R)
• M29: 8,175,224 km (0.026 R)
• M30: 8,972,431 km (0.094 R)
• M31: 9,292,272 km (0.112 R)
• M32: 9,883,632 km (0.117 R)
• M33: 10,063,449 km (0.084 R)
• M34: 10,456,742 km (0.071 R)
• M35: 11,540,728 km (0.06 R)
• M36: 12,016,150 km (0.082 R)
• M37: 12,368,902 km (0.059 R)
• M38: 12,530,467 km (0.11 R)
• M39: 12,757,706 km (0.045 R)
• M40: 12,920,918 km (0.113 R)
• M41: 13,150,550 km (0.095 R)
• M42: 13,315,258 km (0.11 R)
• M43: 13,447,652 km (0.106 R)
• M44: 13,847,377 km (0.085 R)
• M45: 14,015,226 km (0.09 R)
• M46: 14,522,363 km (0.117 R)
• M47: 15,173,562 km (0.099 R)
• M48: 15,729,319 km (0.112 R)
• M49: 15,869,342 km (0.107 R)
• M50: 16,646,653 km (0.061 R)
• M51: 17,004,042 km (0.073 R)
• M52: 18,201,573 km (0.084 R)
• M53: 18,792,036 km (0.069 R)
• M54: 18,866,236 km (0.099 R)
• M55: 19,052,336 km (0.114 R)
• M56: 19,201,485 km (0.109 R)
• M57: 19,689,324 km (0.117 R)
• M58: 19,802,569 km (0.116 R)
• M59: 20,067,358 km (0.112 R)
• M60: 20,143,353 km (0.103 R)
• M61: 20,257,347 km (0.091 R)
• M62: 20,715,565 km (0.099 R)
• M63: 21,061,585 km (0.091 R)
• M64: 21,293,312 km (0.071 R)
• M65: 21,448,146 km (0.117 R)
• M66: 21,876,145 km (0.095 R)
• M67: 21,993,430 km (0.111 R)
• M68: 22,306,987 km (0.102 R)
• M69: 23,256,784 km (0.101 R)
• M70: 23,897,362 km (0.084 R)
• M71: 24,422,002 km (0.097 R)
• M72: 24,543,625 km (0.103 R)
• M73: 25,195,722 km (0.112 R)
• M74: 26,309,030 km (0.081 R)
• M75: 26,516,971 km (0.107 R)
• M76: 27,522,567 km (0.11 R)
• M77: 27,818,322 km (0.046 R)
• M78: 27,902,995 km (0.055 R)
• M79: 27,987,667 km (0.116 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 15,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit