🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.45 AU - 0.61 AU

Year: 143 Days

Day: 22.4 Hours

Environment

Temp: 215 °C

Axial Tilt: 80.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,294,597 km

• M1: 436,227 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.53 AU - 0.59 AU

Year: 155 Days

Day: 39.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,294,597 km

• M1: 54,304 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.75 AU - 0.91 AU

Year: 280 Days

Day: 26.8 Hours

Environment

Temp: 95 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,294,597 km

• M1: 392,844 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.1 AU - 3.24 AU

Year: 1618 Days

Day: 38.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.6

Radius: 9.5

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.68 AU - 8.46 AU

Year: 8502 Days

Day: 13.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 84,294,597 km

• M1: 118,182 km (0.113 R)
• M2: 424,409 km (0.058 R)
• M3: 896,390 km (0.084 R)
• M4: 1,306,737 km (0.098 R)
• M5: 1,812,378 km (0.09 R)
• M6: 2,143,289 km (0.118 R)
• M7: 2,461,633 km (0.12 R)
• M8: 2,792,543 km (0.118 R)
• M9: 3,567,311 km (0.115 R)
• M10: 4,946,902 km (0.047 R)
• M11: 5,948,311 km (0.109 R)
• M12: 6,411,914 km (0.104 R)
• M13: 6,757,635 km (0.092 R)
• M14: 7,225,727 km (0.12 R)
• M15: 8,677,275 km (0.094 R)
• M16: 9,807,487 km (0.103 R)
• M17: 10,127,925 km (0.092 R)
• M18: 11,682,696 km (0.055 R)
• M19: 12,677,971 km (0.03 R)
• M20: 13,671,899 km (0.063 R)
• M21: 16,576,042 km (0.077 R)
• M22: 17,629,062 km (0.056 R)
• M23: 18,240,618 km (0.083 R)
• M24: 18,796,075 km (0.107 R)
• M25: 21,899,034 km (0.106 R)
• M26: 26,369,766 km (0.066 R)
• M27: 28,169,279 km (0.059 R)
• M28: 30,629,117 km (0.118 R)
• M29: 33,023,730 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416

Radius: 3.7

Gravity: 30.39 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 11.5 AU - 12.94 AU

Year: 15842 Days

Day: 19.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,294,597 km

• M1: 46,076 km (0.092 R)
• M2: 259,253 km (0.114 R)
• M3: 383,719 km (0.118 R)
• M4: 563,834 km (0.114 R)
• M5: 876,644 km (0.108 R)
• M6: 1,255,874 km (0.117 R)
• M7: 1,625,231 km (0.104 R)
• M8: 1,903,334 km (0.119 R)
• M9: 2,193,254 km (0.034 R)
• M10: 2,491,104 km (0.052 R)
• M11: 2,906,238 km (0.066 R)
• M12: 3,573,444 km (0.094 R)
• M13: 3,872,490 km (0.061 R)
• M14: 4,709,042 km (0.043 R)
• M15: 5,804,996 km (0.073 R)
• M16: 6,295,078 km (0.096 R)
• M17: 6,812,238 km (0.052 R)
• M18: 7,751,114 km (0.107 R)
• M19: 9,266,092 km (0.096 R)
• M20: 11,080,415 km (0.092 R)
• M21: 11,714,560 km (0.054 R)
• M22: 13,631,657 km (0.074 R)
• M23: 14,025,548 km (0.043 R)
• M24: 14,904,585 km (0.109 R)
• M25: 15,182,239 km (0.066 R)
• M26: 15,819,825 km (0.094 R)
• M27: 16,036,144 km (0.079 R)
• M28: 16,622,867 km (0.1 R)
• M29: 19,276,882 km (0.092 R)
• M30: 19,441,141 km (0.077 R)
• M31: 20,962,850 km (0.114 R)
• M32: 22,836,265 km (0.115 R)
• M33: 23,672,217 km (0.064 R)
• M34: 31,446,968 km (0.088 R)
• M35: 40,225,671 km (0.096 R)
• M36: 41,034,696 km (0.092 R)
• M37: 51,131,056 km (0.038 R)
• M38: 53,363,356 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.1

Radius: 3.6

Gravity: 65.9 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 13.53 AU - 14.17 AU

Year: 19115 Days

Day: 22.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 84,294,597 km

• M1: 44,730 km (0.102 R)
• M2: 159,322 km (0.074 R)
• M3: 281,842 km (0.119 R)
• M4: 624,571 km (0.094 R)
• M5: 790,774 km (0.062 R)
• M6: 1,075,459 km (0.034 R)
• M7: 1,198,429 km (0.054 R)
• M8: 1,456,784 km (0.043 R)
• M9: 3,030,554 km (0.09 R)
• M10: 3,277,689 km (0.11 R)
• M11: 3,538,139 km (0.106 R)
• M12: 5,051,621 km (0.086 R)
• M13: 7,774,901 km (0.073 R)
• M14: 8,342,774 km (0.11 R)
• M15: 8,718,265 km (0.104 R)
• M16: 12,830,112 km (0.111 R)
• M17: 13,114,198 km (0.098 R)
• M18: 15,862,760 km (0.104 R)
• M19: 16,438,412 km (0.082 R)
• M20: 21,454,579 km (0.119 R)
• M21: 22,361,890 km (0.117 R)
• M22: 22,669,912 km (0.037 R)
• M23: 23,294,483 km (0.078 R)
• M24: 24,796,296 km (0.04 R)
• M25: 27,518,977 km (0.077 R)
• M26: 29,563,681 km (0.069 R)
• M27: 29,934,684 km (0.104 R)
• M28: 30,183,764 km (0.112 R)
• M29: 31,066,541 km (0.096 R)
• M30: 32,096,223 km (0.112 R)
• M31: 40,706,329 km (0.111 R)
• M32: 41,165,444 km (0.073 R)
• M33: 53,430,675 km (0.082 R)
• M34: 54,349,954 km (0.099 R)
• M35: 56,409,617 km (0.054 R)
• M36: 58,715,219 km (0.108 R)
• M37: 61,483,528 km (0.078 R)
• M38: 71,189,887 km (0.072 R)
• M39: 72,975,936 km (0.108 R)
• M40: 74,791,455 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.4

Radius: 7.5

Gravity: 13.77 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 11.66 AU - 18.7 AU

Year: 21934 Days

Day: 25 Hours

Environment

Temp: -196 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 84,294,597 km

• M1: 93,349 km (0.112 R)
• M2: 464,651 km (0.028 R)
• M3: 1,456,784 km (0.111 R)
• M4: 2,700,092 km (0.118 R)
• M5: 3,146,791 km (0.106 R)
• M6: 3,641,811 km (0.072 R)
• M7: 5,812,027 km (0.076 R)
• M8: 6,466,218 km (0.11 R)
• M9: 7,817,386 km (0.103 R)
• M10: 8,235,812 km (0.102 R)
• M11: 10,618,457 km (0.066 R)
• M12: 12,277,497 km (0.106 R)
• M13: 12,628,903 km (0.1 R)
• M14: 13,059,445 km (0.05 R)
• M15: 14,801,363 km (0.093 R)
• M16: 15,280,076 km (0.094 R)
• M17: 15,934,268 km (0.071 R)
• M18: 17,124,019 km (0.082 R)
• M19: 19,111,577 km (0.114 R)
• M20: 19,488,713 km (0.072 R)
• M21: 20,650,191 km (0.097 R)
• M22: 22,582,547 km (0.097 R)
• M23: 30,102,682 km (0.096 R)
• M24: 31,652,366 km (0.032 R)
• M25: 38,683,915 km (0.113 R)
• M26: 38,985,056 km (0.086 R)
• M27: 40,980,392 km (0.092 R)
• M28: 43,528,492 km (0.062 R)
• M29: 44,675,759 km (0.05 R)
• M30: 50,178,118 km (0.057 R)
• M31: 56,308,339 km (0.085 R)
• M32: 60,054,868 km (0.113 R)
• M33: 62,919,518 km (0.106 R)
• M34: 68,039,954 km (0.107 R)
• M35: 75,289,766 km (0.09 R)
• M36: 77,656,853 km (0.081 R)
• M37: 80,807,384 km (0.112 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 17,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit