🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.49 AU - 0.81 AU

Year: 184 Days

Day: 20.7 Hours

Environment

Temp: 154 °C

Axial Tilt: 90.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.63 AU - 0.67 AU

Year: 184 Days

Day: 41.4 Hours

Environment

Temp: 191 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.63 AU - 0.75 AU

Year: 201 Days

Day: 36.5 Hours

Environment

Temp: 232 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,107,799 km

• M1: 442,660 km (0.089 R)
• M2: 560,543 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.75 AU - 0.75 AU

Year: 228 Days

Day: 20.1 Hours

Environment

Temp: 138 °C

Axial Tilt: 168.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.15 AU - 1.57 AU

Year: 557 Days

Day: 32.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.26 AU - 2.02 AU

Year: 738 Days

Day: 45.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.95 AU - 2.29 AU

Year: 1085 Days

Day: 21.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,107,799 km

• M1: 395,088 km (0.069 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.78 AU - 3.34 AU

Year: 1881 Days

Day: 46.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,107,799 km

• M1: 167,550 km (0.066 R)

Planet 9 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.36 AU - 4.82 AU

Year: 2907 Days

Day: 45.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 10 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.8

Radius: 4.7

Gravity: 36.48 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 10.74 AU - 16.56 AU

Year: 17725 Days

Day: 24.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,107,799 km

• M1: 300,093 km (0.093 R)
• M2: 351,106 km (0.091 R)
• M3: 405,410 km (0.102 R)
• M4: 502,350 km (0.082 R)
• M5: 628,760 km (0.075 R)
• M6: 886,367 km (0.045 R)
• M7: 1,489,097 km (0.096 R)
• M8: 1,519,017 km (0.101 R)
• M9: 1,671,607 km (0.104 R)
• M10: 1,702,723 km (0.08 R)
• M11: 1,829,133 km (0.102 R)
• M12: 1,861,147 km (0.095 R)
• M13: 1,958,685 km (0.117 R)
• M14: 2,091,229 km (0.072 R)
• M15: 2,226,615 km (0.107 R)
• M16: 2,686,628 km (0.071 R)
• M17: 3,979,004 km (0.092 R)
• M18: 5,112,058 km (0.089 R)
• M19: 5,572,670 km (0.106 R)
• M20: 6,046,447 km (0.076 R)
• M21: 6,239,578 km (0.093 R)
• M22: 6,336,966 km (0.096 R)
• M23: 6,781,271 km (0.062 R)
• M24: 7,595,533 km (0.074 R)
• M25: 7,751,713 km (0.082 R)
• M26: 8,494,167 km (0.066 R)
• M27: 8,873,846 km (0.046 R)
• M28: 8,983,352 km (0.053 R)
• M29: 10,971,059 km (0.116 R)
• M30: 11,384,248 km (0.103 R)
• M31: 11,742,535 km (0.113 R)
• M32: 12,654,334 km (0.104 R)
• M33: 12,715,969 km (0.097 R)
• M34: 14,223,766 km (0.111 R)
• M35: 14,609,578 km (0.078 R)
• M36: 15,260,030 km (0.051 R)
• M37: 15,787,213 km (0.049 R)
• M38: 16,859,530 km (0.107 R)
• M39: 16,995,216 km (0.067 R)
• M40: 18,093,563 km (0.118 R)
• M41: 18,232,390 km (0.089 R)
• M42: 19,498,437 km (0.077 R)
• M43: 19,926,736 km (0.109 R)
• M44: 19,998,393 km (0.098 R)
• M45: 20,574,943 km (0.072 R)
• M46: 20,865,313 km (0.082 R)
• M47: 22,262,856 km (0.034 R)
• M48: 23,010,396 km (0.092 R)
• M49: 23,085,644 km (0.088 R)
• M50: 25,535,160 km (0.083 R)
• M51: 29,851,507 km (0.118 R)
• M52: 30,427,459 km (0.083 R)
• M53: 33,446,194 km (0.096 R)
• M54: 34,731,838 km (0.113 R)
• M55: 35,511,094 km (0.083 R)
• M56: 36,471,213 km (0.069 R)
• M57: 36,558,877 km (0.079 R)
• M58: 38,327,722 km (0.088 R)
• M59: 39,042,950 km (0.074 R)
• M60: 39,402,284 km (0.105 R)
• M61: 39,492,342 km (0.101 R)
• M62: 40,486,719 km (0.12 R)
• M63: 41,489,473 km (0.079 R)
• M64: 41,856,138 km (0.032 R)
• M65: 44,358,910 km (0.074 R)
• M66: 44,733,802 km (0.103 R)
• M67: 45,864,912 km (0.104 R)
• M68: 45,959,458 km (0.094 R)
• M69: 46,528,977 km (0.11 R)
• M70: 46,909,853 km (0.069 R)
• M71: 47,770,639 km (0.096 R)
• M72: 48,829,792 km (0.119 R)
• M73: 49,120,012 km (0.08 R)
• M74: 54,942,660 km (0.091 R)
• M75: 55,950,950 km (0.064 R)
• M76: 56,558,766 km (0.044 R)
• M77: 56,965,224 km (0.059 R)
• M78: 58,190,430 km (0.08 R)
• M79: 59,321,240 km (0.061 R)
• M80: 62,127,397 km (0.075 R)
• M81: 62,546,720 km (0.069 R)
• M82: 63,388,358 km (0.053 R)
• M83: 64,339,501 km (0.045 R)
• M84: 66,791,859 km (0.095 R)
• M85: 66,899,270 km (0.037 R)
• M86: 67,006,681 km (0.106 R)
• M87: 67,544,336 km (0.057 R)
• M88: 68,083,487 km (0.119 R)
• M89: 68,191,497 km (0.117 R)
• M90: 69,709,616 km (0.105 R)
• M91: 73,110,424 km (0.067 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 19,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit