🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.54 AU - 0.66 AU

Year: 162 Days

Day: 12.1 Hours

Environment

Temp: 198 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.52 AU - 0.84 AU

Year: 195 Days

Day: 25.1 Hours

Environment

Temp: 164 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,612,450 km

• M1: 490,831 km (0.069 R)

Asteroid Belt

Center: 1.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.28 AU - 1.9 AU

Year: 698 Days

Day: 15.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.67 AU - 1.73 AU

Year: 772 Days

Day: 39.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.38 AU - 3.24 AU

Year: 1640 Days

Day: 41.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.59 AU - 3.17 AU

Year: 1702 Days

Day: 23.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 157.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,612,450 km

• M1: 184,454 km (0.099 R)
• M2: 1,299,258 km (0.028 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.84 AU - 4.2 AU

Year: 2300 Days

Day: 38.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.26 AU - 4.4 AU

Year: 2610 Days

Day: 12.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,612,450 km

• M1: 1,614,610 km (0.106 R)
• M2: 3,150,681 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.6

Radius: 11.4

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.46 AU - 7.32 AU

Year: 6298 Days

Day: 7.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 46,612,450 km

• M1: 165,904 km (0.051 R)
• M2: 353,500 km (0.104 R)
• M3: 496,815 km (0.086 R)
• M4: 646,263 km (0.113 R)
• M5: 803,191 km (0.103 R)
• M6: 924,964 km (0.106 R)
• M7: 1,773,184 km (0.094 R)
• M8: 1,948,363 km (0.112 R)
• M9: 2,262,219 km (0.096 R)
• M10: 2,606,444 km (0.115 R)
• M11: 2,952,763 km (0.092 R)
• M12: 3,721,097 km (0.049 R)
• M13: 3,914,677 km (0.045 R)
• M14: 4,094,943 km (0.104 R)
• M15: 4,429,892 km (0.111 R)
• M16: 4,617,787 km (0.071 R)
• M17: 5,634,155 km (0.093 R)
• M18: 6,522,766 km (0.047 R)
• M19: 6,815,679 km (0.034 R)
• M20: 7,252,954 km (0.113 R)
• M21: 7,556,338 km (0.108 R)
• M22: 7,760,988 km (0.081 R)
• M23: 7,843,416 km (0.086 R)
• M24: 10,675,304 km (0.065 R)
• M25: 10,882,048 km (0.078 R)
• M26: 11,346,251 km (0.081 R)
• M27: 11,533,846 km (0.118 R)
• M28: 12,102,617 km (0.097 R)
• M29: 12,729,133 km (0.089 R)
• M30: 13,514,672 km (0.08 R)
• M31: 13,888,218 km (0.113 R)
• M32: 13,988,448 km (0.103 R)
• M33: 14,114,110 km (0.088 R)
• M34: 15,676,660 km (0.116 R)
• M35: 16,438,562 km (0.055 R)
• M36: 16,704,248 km (0.095 R)
• M37: 16,890,946 km (0.053 R)
• M38: 16,997,908 km (0.113 R)
• M39: 17,105,170 km (0.097 R)
• M40: 17,293,364 km (0.097 R)
• M41: 17,780,605 km (0.065 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.6

Radius: 14.4

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.8 AU - 10.64 AU

Year: 10553 Days

Day: 7.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 46,612,450 km

• M1: 232,625 km (0.079 R)
• M2: 351,705 km (0.059 R)
• M3: 509,530 km (0.072 R)
• M4: 698,173 km (0.096 R)
• M5: 1,229,694 km (0.112 R)
• M6: 1,517,222 km (0.102 R)
• M7: 1,850,077 km (0.049 R)
• M8: 2,355,568 km (0.112 R)
• M9: 2,533,590 km (0.074 R)
• M10: 2,930,772 km (0.095 R)
• M11: 3,234,755 km (0.119 R)
• M12: 4,457,418 km (0.11 R)
• M13: 4,647,557 km (0.117 R)
• M14: 5,234,280 km (0.081 R)
• M15: 5,367,871 km (0.101 R)
• M16: 6,053,029 km (0.026 R)
• M17: 6,766,012 km (0.106 R)
• M18: 6,985,173 km (0.115 R)
• M19: 7,243,828 km (0.079 R)
• M20: 7,505,774 km (0.063 R)
• M21: 7,694,716 km (0.036 R)
• M22: 8,663,362 km (0.051 R)
• M23: 9,021,500 km (0.086 R)
• M24: 9,263,100 km (0.098 R)
• M25: 10,250,446 km (0.115 R)
• M26: 10,376,258 km (0.052 R)
• M27: 10,502,668 km (0.087 R)
• M28: 11,013,096 km (0.087 R)
• M29: 11,531,752 km (0.07 R)
• M30: 12,102,468 km (0.099 R)
• M31: 12,458,511 km (0.037 R)
• M32: 12,682,608 km (0.08 R)
• M33: 14,477,184 km (0.085 R)
• M34: 14,902,491 km (0.034 R)
• M35: 14,997,635 km (0.037 R)
• M36: 15,911,080 km (0.114 R)
• M37: 16,350,150 km (0.114 R)
• M38: 17,290,073 km (0.085 R)
• M39: 17,741,410 km (0.086 R)
• M40: 18,095,209 km (0.081 R)
• M41: 19,170,518 km (0.031 R)
• M42: 19,637,712 km (0.056 R)
• M43: 19,741,982 km (0.075 R)
• M44: 20,477,555 km (0.075 R)
• M45: 20,583,321 km (0.069 R)
• M46: 21,008,478 km (0.074 R)
• M47: 21,813,314 km (0.116 R)
• M48: 22,083,937 km (0.105 R)
• M49: 22,246,699 km (0.101 R)
• M50: 22,464,514 km (0.106 R)
• M51: 22,847,335 km (0.11 R)
• M52: 23,287,452 km (0.108 R)
• M53: 23,619,409 km (0.085 R)
• M54: 24,680,956 km (0.1 R)
• M55: 26,388,765 km (0.11 R)
• M56: 27,198,688 km (0.053 R)
• M57: 27,782,269 km (0.119 R)
• M58: 29,677,375 km (0.111 R)
• M59: 30,640,486 km (0.074 R)
• M60: 31,004,308 km (0.092 R)
• M61: 32,289,055 km (0.114 R)
• M62: 32,535,742 km (0.092 R)
• M63: 32,721,243 km (0.087 R)
• M64: 32,844,961 km (0.08 R)
• M65: 33,653,537 km (0.119 R)
• M66: 35,227,007 km (0.072 R)
• M67: 37,017,544 km (0.103 R)
• M68: 37,729,032 km (0.107 R)
• M69: 38,379,783 km (0.11 R)
• M70: 38,706,654 km (0.079 R)
• M71: 39,165,620 km (0.114 R)
• M72: 41,957,715 km (0.102 R)
• M73: 45,433,472 km (0.037 R)
• M74: 46,125,811 km (0.039 R)
• M75: 46,334,201 km (0.105 R)
• M76: 46,542,890 km (0.107 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 19,858 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit