🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.68 AU - 0.82 AU

Year: 228 Days

Day: 40.1 Hours

Environment

Temp: 197 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,514,810 km

• M1: 167,400 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.82 AU - 1.16 AU

Year: 346 Days

Day: 41.3 Hours

Environment

Temp: 107 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,514,810 km

• M1: 342,729 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.93 AU - 1.15 AU

Year: 373 Days

Day: 44 Hours

Environment

Temp: 79 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,514,810 km

• M1: 23,487 km (0.045 R)
• M2: 37,250 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.97 AU - 1.33 AU

Year: 433 Days

Day: 33 Hours

Environment

Temp: 31 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 29,514,810 km

• M1: 370,853 km (0.077 R)
• M2: 593,455 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.97 AU - 1.59 AU

Year: 509 Days

Day: 15.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.61 AU - 3.55 AU

Year: 1900 Days

Day: 40.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,514,810 km

• M1: 2,603,901 km (0.082 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.59 AU - 3.85 AU

Year: 2522 Days

Day: 23.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,514,810 km

• M1: 1,194,539 km (0.085 R)

Asteroid Belt

Center: 4.83 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.4

Radius: 14.2

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.57 AU - 6.31 AU

Year: 5088 Days

Day: 6.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 29,514,810 km

• M1: 218,413 km (0.105 R)
• M2: 378,483 km (0.098 R)
• M3: 493,224 km (0.109 R)
• M4: 674,387 km (0.115 R)
• M5: 780,153 km (0.078 R)
• M6: 1,345,932 km (0.108 R)
• M7: 1,541,307 km (0.047 R)
• M8: 1,642,734 km (0.053 R)
• M9: 2,233,945 km (0.051 R)
• M10: 2,333,128 km (0.065 R)
• M11: 2,553,486 km (0.099 R)
• M12: 3,143,949 km (0.069 R)
• M13: 3,464,836 km (0.032 R)
• M14: 3,875,931 km (0.081 R)
• M15: 4,057,094 km (0.059 R)
• M16: 4,469,685 km (0.109 R)
• M17: 4,596,095 km (0.098 R)
• M18: 4,831,114 km (0.114 R)
• M19: 4,939,273 km (0.115 R)
• M20: 5,180,125 km (0.117 R)
• M21: 5,268,687 km (0.094 R)
• M22: 5,402,428 km (0.117 R)
• M23: 5,696,388 km (0.068 R)
• M24: 5,972,246 km (0.077 R)
• M25: 6,394,561 km (0.071 R)
• M26: 6,537,427 km (0.103 R)
• M27: 6,705,575 km (0.051 R)
• M28: 7,643,404 km (0.081 R)
• M29: 7,922,554 km (0.103 R)
• M30: 8,491,175 km (0.074 R)
• M31: 8,753,869 km (0.111 R)
• M32: 9,153,295 km (0.088 R)
• M33: 9,287,634 km (0.111 R)
• M34: 9,558,556 km (0.114 R)
• M35: 9,914,599 km (0.102 R)
• M36: 10,052,827 km (0.098 R)
• M37: 10,275,130 km (0.108 R)
• M38: 10,753,095 km (0.108 R)
• M39: 11,094,926 km (0.11 R)
• M40: 11,469,220 km (0.117 R)
• M41: 11,585,158 km (0.065 R)
• M42: 11,759,889 km (0.093 R)
• M43: 12,171,133 km (0.114 R)
• M44: 12,438,016 km (0.106 R)
• M45: 12,977,615 km (0.087 R)
• M46: 13,098,640 km (0.043 R)
• M47: 13,189,595 km (0.114 R)
• M48: 13,708,999 km (0.115 R)
• M49: 13,924,869 km (0.095 R)
• M50: 14,579,210 km (0.084 R)
• M51: 14,957,693 km (0.114 R)
• M52: 15,052,837 km (0.109 R)
• M53: 15,724,382 km (0.12 R)
• M54: 16,047,513 km (0.105 R)
• M55: 16,667,746 km (0.066 R)
• M56: 16,832,304 km (0.071 R)
• M57: 17,030,521 km (0.083 R)
• M58: 17,262,547 km (0.044 R)
• M59: 18,201,723 km (0.077 R)
• M60: 18,711,702 km (0.099 R)
• M61: 19,920,004 km (0.071 R)
• M62: 20,234,758 km (0.106 R)
• M63: 20,375,080 km (0.081 R)
• M64: 20,975,566 km (0.114 R)
• M65: 21,474,475 km (0.102 R)
• M66: 21,977,274 km (0.072 R)
• M67: 22,230,094 km (0.071 R)
• M68: 22,593,018 km (0.073 R)
• M69: 22,811,731 km (0.1 R)
• M70: 22,921,386 km (0.094 R)
• M71: 23,509,006 km (0.09 R)
• M72: 23,804,612 km (0.075 R)
• M73: 24,999,599 km (0.073 R)
• M74: 25,188,093 km (0.03 R)
• M75: 25,414,883 km (0.053 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538

Radius: 14.6

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.93 AU - 6.51 AU

Year: 5452 Days

Day: 11.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 29,514,810 km

• M1: 311,762 km (0.091 R)
• M2: 480,508 km (0.082 R)
• M3: 667,655 km (0.111 R)
• M4: 857,794 km (0.087 R)
• M5: 1,123,181 km (0.066 R)
• M6: 1,355,506 km (0.115 R)
• M7: 1,540,708 km (0.063 R)
• M8: 1,652,757 km (0.107 R)
• M9: 1,834,818 km (0.096 R)
• M10: 2,006,407 km (0.064 R)
• M11: 2,111,873 km (0.109 R)
• M12: 2,255,786 km (0.109 R)
• M13: 2,746,467 km (0.111 R)
• M14: 2,904,143 km (0.048 R)
• M15: 3,459,451 km (0.049 R)
• M16: 3,826,265 km (0.115 R)
• M17: 4,183,056 km (0.105 R)
• M18: 4,296,900 km (0.053 R)
• M19: 5,074,061 km (0.084 R)
• M20: 5,416,939 km (0.104 R)
• M21: 6,099,853 km (0.104 R)
• M22: 6,570,488 km (0.101 R)
• M23: 7,408,386 km (0.1 R)
• M24: 7,938,710 km (0.077 R)
• M25: 8,308,815 km (0.117 R)
• M26: 8,742,799 km (0.104 R)
• M27: 9,363,032 km (0.099 R)
• M28: 9,572,917 km (0.12 R)
• M29: 9,784,449 km (0.099 R)
• M30: 9,875,554 km (0.095 R)
• M31: 10,181,332 km (0.108 R)
• M32: 11,435,710 km (0.099 R)
• M33: 11,563,766 km (0.082 R)
• M34: 11,724,584 km (0.112 R)
• M35: 12,178,912 km (0.091 R)
• M36: 12,277,048 km (0.108 R)
• M37: 12,507,130 km (0.065 R)
• M38: 13,071,563 km (0.104 R)
• M39: 13,340,091 km (0.037 R)
• M40: 14,536,425 km (0.118 R)
• M41: 14,814,677 km (0.078 R)
• M42: 15,024,563 km (0.117 R)
• M43: 15,200,191 km (0.119 R)
• M44: 15,376,567 km (0.037 R)
• M45: 15,482,632 km (0.058 R)
• M46: 16,340,575 km (0.118 R)
• M47: 16,593,695 km (0.083 R)
• M48: 16,957,517 km (0.109 R)
• M49: 17,250,579 km (0.114 R)
• M50: 18,251,987 km (0.11 R)
• M51: 18,439,434 km (0.05 R)
• M52: 18,703,025 km (0.104 R)
• M53: 19,693,213 km (0.084 R)
• M54: 20,233,262 km (0.053 R)
• M55: 20,778,396 km (0.098 R)
• M56: 20,935,025 km (0.074 R)
• M57: 21,210,136 km (0.079 R)
• M58: 21,684,361 km (0.087 R)
• M59: 22,402,431 km (0.098 R)
• M60: 23,371,975 km (0.042 R)
• M61: 23,739,088 km (0.1 R)
• M62: 24,727,481 km (0.1 R)
• M63: 24,935,123 km (0.106 R)
• M64: 25,143,363 km (0.114 R)
• M65: 25,352,052 km (0.119 R)
• M66: 25,813,412 km (0.028 R)
• M67: 26,235,128 km (0.088 R)
• M68: 26,531,781 km (0.101 R)
• M69: 27,299,667 km (0.095 R)
• M70: 27,686,377 km (0.112 R)
• M71: 28,204,734 km (0.098 R)
• M72: 28,552,100 km (0.109 R)
• M73: 28,726,382 km (0.107 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 18,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit