🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.53 AU - 0.87 AU

Year: 219 Days

Day: 19.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.88 AU - 0.92 AU

Year: 320 Days

Day: 43.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.8 AU - 1.08 AU

Year: 342 Days

Day: 21.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,221,712 km

• M1: 322,683 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.79 AU - 2.91 AU

Year: 1350 Days

Day: 14.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,221,712 km

• M1: 42,935 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.09 AU - 2.63 AU

Year: 1359 Days

Day: 16.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.46 AU - 3.68 AU

Year: 2016 Days

Day: 25.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,221,712 km

• M1: 605,123 km (0.109 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.34 AU - 3.86 AU

Year: 2045 Days

Day: 17 Hours

Environment

Temp: -105 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,221,712 km

• M1: 1,433,596 km (0.116 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.9 AU - 4.62 AU

Year: 2732 Days

Day: 18.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.6

Radius: 11.3

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8.1 AU - 10.3 AU

Year: 10457 Days

Day: 8.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 61,221,712 km

• M1: 199,863 km (0.116 R)
• M2: 292,015 km (0.118 R)
• M3: 384,018 km (0.103 R)
• M4: 1,187,508 km (0.068 R)
• M5: 1,953,898 km (0.072 R)
• M6: 2,849,091 km (0.057 R)
• M7: 3,523,927 km (0.083 R)
• M8: 3,825,966 km (0.038 R)
• M9: 4,231,077 km (0.115 R)
• M10: 4,342,677 km (0.088 R)
• M11: 5,720,473 km (0.12 R)
• M12: 5,897,298 km (0.053 R)
• M13: 6,075,918 km (0.057 R)
• M14: 6,957,947 km (0.119 R)
• M15: 7,052,193 km (0.086 R)
• M16: 7,375,624 km (0.119 R)
• M17: 9,605,230 km (0.115 R)
• M18: 10,869,033 km (0.115 R)
• M19: 12,298,441 km (0.084 R)
• M20: 12,711,032 km (0.105 R)
• M21: 12,918,973 km (0.056 R)
• M22: 13,244,947 km (0.104 R)
• M23: 13,904,673 km (0.08 R)
• M24: 16,523,683 km (0.111 R)
• M25: 16,725,491 km (0.106 R)
• M26: 17,029,773 km (0.097 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.1

Radius: 14.6

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.75 AU - 12.57 AU

Year: 12136 Days

Day: 6.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 61,221,712 km

• M1: 203,154 km (0.089 R)
• M2: 1,169,855 km (0.11 R)
• M3: 1,720,974 km (0.106 R)
• M4: 1,829,582 km (0.097 R)
• M5: 2,438,894 km (0.094 R)
• M6: 2,976,848 km (0.083 R)
• M7: 4,015,057 km (0.107 R)
• M8: 4,384,714 km (0.076 R)
• M9: 5,236,823 km (0.099 R)
• M10: 5,600,196 km (0.107 R)
• M11: 6,055,722 km (0.092 R)
• M12: 7,629,192 km (0.1 R)
• M13: 7,949,332 km (0.106 R)
• M14: 8,273,959 km (0.099 R)
• M15: 9,128,612 km (0.032 R)
• M16: 9,371,110 km (0.102 R)
• M17: 9,912,056 km (0.066 R)
• M18: 10,412,760 km (0.111 R)
• M19: 12,070,005 km (0.115 R)
• M20: 12,443,401 km (0.09 R)
• M21: 13,147,110 km (0.03 R)
• M22: 13,256,466 km (0.112 R)
• M23: 13,421,173 km (0.112 R)
• M24: 14,030,934 km (0.079 R)
• M25: 14,142,833 km (0.09 R)
• M26: 14,593,123 km (0.118 R)
• M27: 15,507,914 km (0.116 R)
• M28: 16,089,251 km (0.093 R)
• M29: 16,618,528 km (0.068 R)
• M30: 16,974,422 km (0.06 R)
• M31: 17,093,651 km (0.076 R)
• M32: 17,513,273 km (0.104 R)
• M33: 17,633,699 km (0.038 R)
• M34: 21,182,460 km (0.114 R)
• M35: 21,762,451 km (0.076 R)
• M36: 22,022,003 km (0.07 R)
• M37: 22,806,644 km (0.088 R)
• M38: 22,938,290 km (0.088 R)
• M39: 23,533,989 km (0.095 R)
• M40: 26,311,423 km (0.066 R)
• M41: 26,657,293 km (0.098 R)
• M42: 27,143,935 km (0.082 R)
• M43: 27,703,730 km (0.097 R)
• M44: 27,844,203 km (0.12 R)
• M45: 30,777,219 km (0.061 R)
• M46: 30,922,777 km (0.119 R)
• M47: 32,539,182 km (0.089 R)
• M48: 32,761,784 km (0.109 R)
• M49: 33,507,380 km (0.089 R)
• M50: 33,882,272 km (0.056 R)
• M51: 34,032,618 km (0.085 R)
• M52: 34,939,181 km (0.111 R)
• M53: 35,624,489 km (0.093 R)
• M54: 36,622,157 km (0.073 R)
• M55: 37,008,269 km (0.063 R)
• M56: 38,487,942 km (0.083 R)
• M57: 38,959,325 km (0.067 R)
• M58: 39,274,527 km (0.079 R)
• M59: 40,464,279 km (0.079 R)
• M60: 41,665,999 km (0.117 R)
• M61: 41,827,116 km (0.071 R)
• M62: 42,149,948 km (0.11 R)
• M63: 44,350,682 km (0.053 R)
• M64: 47,342,640 km (0.1 R)
• M65: 48,100,802 km (0.039 R)
• M66: 48,269,847 km (0.119 R)
• M67: 48,439,043 km (0.117 R)
• M68: 48,947,974 km (0.083 R)
• M69: 49,885,504 km (0.11 R)
• M70: 51,087,224 km (0.1 R)
• M71: 51,346,028 km (0.117 R)
• M72: 52,733,399 km (0.102 R)
• M73: 52,995,046 km (0.047 R)
• M74: 53,344,357 km (0.118 R)
• M75: 54,045,372 km (0.095 R)
• M76: 55,722,664 km (0.051 R)
• M77: 57,865,504 km (0.109 R)
• M78: 58,045,320 km (0.07 R)
• M79: 58,405,402 km (0.115 R)
• M80: 59,037,453 km (0.042 R)
• M81: 60,126,227 km (0.075 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 14,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit