🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.96 AU - 1.5 AU

Year: 491 Days

Day: 18.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 47.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.71 AU - 2.09 AU

Year: 943 Days

Day: 39 Hours

Environment

Temp: -47 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.03 AU - 2.29 AU

Year: 1142 Days

Day: 35.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.38 AU - 3.14 AU

Year: 1650 Days

Day: 26.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.6 AU - 2.98 AU

Year: 1677 Days

Day: 16.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.73 AU - 3.31 AU

Year: 1889 Days

Day: 40.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,113,977 km

• M1: 1,023,997 km (0.092 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.71 AU - 3.97 AU

Year: 2197 Days

Day: 32.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,113,977 km

• M1: 637,287 km (0.114 R)
• M2: 1,010,833 km (0.112 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.43 AU - 4.33 AU

Year: 2751 Days

Day: 43 Hours

Environment

Temp: -111 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671

Radius: 13.4

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.77 AU - 6.23 AU

Year: 5289 Days

Day: 7.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 82,113,977 km

• M1: 177,573 km (0.107 R)
• M2: 274,662 km (0.117 R)
• M3: 387,010 km (0.063 R)
• M4: 492,327 km (0.112 R)
• M5: 656,286 km (0.083 R)
• M6: 934,089 km (0.119 R)
• M7: 1,311,824 km (0.109 R)
• M8: 1,421,928 km (0.059 R)
• M9: 1,651,860 km (0.044 R)
• M10: 1,823,748 km (0.026 R)
• M11: 1,983,668 km (0.117 R)
• M12: 2,148,525 km (0.1 R)
• M13: 2,299,020 km (0.084 R)
• M14: 2,833,234 km (0.111 R)
• M15: 3,189,427 km (0.103 R)
• M16: 3,362,212 km (0.057 R)
• M17: 3,493,858 km (0.103 R)
• M18: 3,604,860 km (0.04 R)
• M19: 3,739,648 km (0.114 R)
• M20: 3,830,453 km (0.101 R)
• M21: 3,991,271 km (0.085 R)
• M22: 4,295,852 km (0.075 R)
• M23: 4,705,900 km (0.101 R)
• M24: 4,853,553 km (0.104 R)
• M25: 5,408,561 km (0.071 R)
• M26: 5,772,383 km (0.03 R)
• M27: 5,877,850 km (0.09 R)
• M28: 6,279,071 km (0.061 R)
• M29: 6,387,530 km (0.049 R)
• M30: 6,661,593 km (0.112 R)
• M31: 6,827,796 km (0.082 R)
• M32: 6,939,546 km (0.09 R)
• M33: 7,278,086 km (0.11 R)
• M34: 7,363,656 km (0.084 R)
• M35: 7,449,525 km (0.081 R)
• M36: 8,475,767 km (0.078 R)
• M37: 8,595,894 km (0.094 R)
• M38: 8,716,619 km (0.108 R)
• M39: 10,626,535 km (0.093 R)
• M40: 10,853,774 km (0.115 R)
• M41: 11,049,897 km (0.049 R)
• M42: 11,812,397 km (0.086 R)
• M43: 12,284,977 km (0.113 R)
• M44: 12,557,844 km (0.092 R)
• M45: 13,528,435 km (0.084 R)
• M46: 14,775,632 km (0.115 R)
• M47: 14,956,795 km (0.116 R)
• M48: 16,208,331 km (0.102 R)
• M49: 16,658,172 km (0.094 R)
• M50: 17,340,488 km (0.063 R)
• M51: 18,109,421 km (0.116 R)
• M52: 18,303,449 km (0.117 R)
• M53: 18,459,031 km (0.119 R)
• M54: 18,693,451 km (0.119 R)
• M55: 19,760,233 km (0.042 R)
• M56: 20,039,981 km (0.064 R)
• M57: 20,160,407 km (0.101 R)
• M58: 20,724,990 km (0.106 R)
• M59: 21,787,583 km (0.074 R)
• M60: 22,784,055 km (0.118 R)
• M61: 22,867,830 km (0.069 R)
• M62: 23,922,943 km (0.113 R)
• M63: 24,008,065 km (0.042 R)
• M64: 25,687,600 km (0.084 R)
• M65: 26,431,401 km (0.087 R)
• M66: 26,739,871 km (0.087 R)
• M67: 26,828,134 km (0.073 R)
• M68: 27,716,895 km (0.109 R)
• M69: 28,075,032 km (0.079 R)
• M70: 28,344,608 km (0.113 R)
• M71: 29,523,140 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.8

Radius: 3.9

Gravity: 36.41 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 15.76 AU - 17.98 AU

Year: 24937 Days

Day: 20.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,113,977 km

• M1: 214,523 km (0.084 R)
• M2: 298,298 km (0.105 R)
• M3: 474,973 km (0.12 R)
• M4: 518,207 km (0.115 R)
• M5: 754,871 km (0.114 R)
• M6: 1,346,231 km (0.109 R)
• M7: 1,377,198 km (0.094 R)
• M8: 1,471,744 km (0.091 R)
• M9: 1,667,119 km (0.072 R)
• M10: 2,046,499 km (0.108 R)
• M11: 2,375,913 km (0.106 R)
• M12: 2,413,612 km (0.094 R)
• M13: 3,042,521 km (0.105 R)
• M14: 3,207,229 km (0.113 R)
• M15: 4,209,983 km (0.089 R)
• M16: 4,673,737 km (0.101 R)
• M17: 4,768,432 km (0.105 R)
• M18: 4,863,876 km (0.079 R)
• M19: 5,202,565 km (0.106 R)
• M20: 5,498,919 km (0.078 R)
• M21: 6,898,855 km (0.114 R)
• M22: 7,060,870 km (0.088 R)
• M23: 7,889,642 km (0.071 R)
• M24: 8,401,566 km (0.101 R)
• M25: 11,180,346 km (0.094 R)
• M26: 13,533,222 km (0.093 R)
• M27: 13,939,829 km (0.063 R)
• M28: 14,212,994 km (0.061 R)
• M29: 14,626,333 km (0.112 R)
• M30: 14,903,987 km (0.112 R)
• M31: 16,103,313 km (0.099 R)
• M32: 16,968,438 km (0.107 R)
• M33: 17,041,142 km (0.11 R)
• M34: 17,114,146 km (0.073 R)
• M35: 18,443,473 km (0.082 R)
• M36: 18,894,061 km (0.079 R)
• M37: 22,385,975 km (0.06 R)
• M38: 24,082,116 km (0.054 R)
• M39: 24,245,776 km (0.079 R)
• M40: 25,318,692 km (0.068 R)
• M41: 25,485,044 km (0.1 R)
• M42: 26,660,285 km (0.075 R)
• M43: 26,999,274 km (0.043 R)
• M44: 27,425,030 km (0.102 R)
• M45: 29,586,868 km (0.092 R)
• M46: 29,937,825 km (0.027 R)
• M47: 31,087,934 km (0.093 R)
• M48: 31,266,105 km (0.081 R)
• M49: 33,066,814 km (0.044 R)
• M50: 34,163,367 km (0.119 R)
• M51: 34,255,220 km (0.098 R)
• M52: 34,808,433 km (0.114 R)
• M53: 36,297,979 km (0.06 R)
• M54: 36,673,619 km (0.118 R)
• M55: 36,861,963 km (0.114 R)
• M56: 37,050,605 km (0.105 R)
• M57: 38,954,388 km (0.101 R)
• M58: 39,146,621 km (0.104 R)
• M59: 40,111,976 km (0.081 R)
• M60: 41,967,588 km (0.112 R)
• M61: 42,263,194 km (0.109 R)
• M62: 42,658,282 km (0.095 R)
• M63: 43,651,462 km (0.094 R)
• M64: 44,551,891 km (0.071 R)
• M65: 45,458,305 km (0.11 R)
• M66: 45,964,544 km (0.111 R)
• M67: 46,066,121 km (0.092 R)
• M68: 48,523,715 km (0.107 R)
• M69: 51,971,796 km (0.104 R)
• M70: 53,032,146 km (0.04 R)
• M71: 56,581,505 km (0.078 R)
• M72: 56,690,263 km (0.069 R)
• M73: 57,016,984 km (0.1 R)
• M74: 57,344,305 km (0.084 R)
• M75: 57,453,511 km (0.072 R)
• M76: 60,317,861 km (0.066 R)
• M77: 60,874,066 km (0.057 R)
• M78: 62,552,704 km (0.112 R)
• M79: 64,587,086 km (0.045 R)
• M80: 65,841,015 km (0.092 R)
• M81: 66,643,159 km (0.116 R)
• M82: 66,872,941 km (0.112 R)
• M83: 67,910,103 km (0.103 R)
• M84: 68,025,742 km (0.083 R)
• M85: 68,836,563 km (0.113 R)
• M86: 72,465,807 km (0.094 R)
• M87: 73,057,018 km (0.062 R)
• M88: 73,412,462 km (0.086 R)
• M89: 75,796,753 km (0.045 R)
• M90: 76,757,620 km (0.111 R)
• M91: 76,998,473 km (0.106 R)
• M92: 78,691,472 km (0.066 R)
• M93: 79,420,762 km (0.119 R)
• M94: 79,908,151 km (0.065 R)
• M95: 81,622,094 km (0.048 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 16,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit