🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.8 AU - 1.18 AU

Year: 362 Days

Day: 20.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 105,534,904 km

• M1: 592,856 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.97 AU - 1.33 AU

Year: 453 Days

Day: 45.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 105,534,904 km

• M1: 61,934 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.9

Radius: 10.1

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.54 AU - 5.76 AU

Year: 4290 Days

Day: 7.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 105,534,904 km

• M1: 125,662 km (0.112 R)
• M2: 593,305 km (0.119 R)
• M3: 1,003,503 km (0.113 R)
• M4: 1,929,214 km (0.079 R)
• M5: 2,256,085 km (0.066 R)
• M6: 2,860,760 km (0.107 R)
• M7: 4,321,882 km (0.096 R)
• M8: 4,785,935 km (0.039 R)
• M9: 5,814,121 km (0.075 R)
• M10: 7,315,785 km (0.084 R)
• M11: 7,834,141 km (0.062 R)
• M12: 10,114,162 km (0.1 R)
• M13: 12,854,047 km (0.117 R)
• M14: 13,202,910 km (0.077 R)
• M15: 13,815,812 km (0.036 R)
• M16: 14,287,943 km (0.104 R)
• M17: 16,929,991 km (0.047 R)
• M18: 19,162,440 km (0.076 R)
• M19: 22,006,744 km (0.089 R)
• M20: 23,381,399 km (0.08 R)
• M21: 24,202,991 km (0.073 R)
• M22: 24,735,858 km (0.069 R)
• M23: 26,864,486 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.2

Radius: 9.7

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.89 AU - 8.25 AU

Year: 6901 Days

Day: 8.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 105,534,904 km

• M1: 120,725 km (0.12 R)
• M2: 503,247 km (0.073 R)
• M3: 827,875 km (0.12 R)
• M4: 1,130,212 km (0.115 R)
• M5: 1,471,594 km (0.026 R)
• M6: 2,046,050 km (0.072 R)
• M7: 2,386,086 km (0.077 R)
• M8: 2,937,953 km (0.114 R)
• M9: 3,287,264 km (0.107 R)
• M10: 4,220,156 km (0.065 R)
• M11: 5,350,218 km (0.107 R)
• M12: 7,131,929 km (0.082 R)
• M13: 8,078,135 km (0.076 R)
• M14: 9,063,237 km (0.115 R)
• M15: 9,584,885 km (0.097 R)
• M16: 10,783,912 km (0.081 R)
• M17: 15,957,455 km (0.066 R)
• M18: 16,271,611 km (0.03 R)
• M19: 16,782,936 km (0.106 R)
• M20: 19,006,409 km (0.098 R)
• M21: 19,717,149 km (0.119 R)
• M22: 20,667,544 km (0.082 R)
• M23: 25,624,619 km (0.088 R)
• M24: 25,969,293 km (0.057 R)
• M25: 30,639,140 km (0.109 R)
• M26: 34,045,633 km (0.085 R)
• M27: 34,357,844 km (0.12 R)
• M28: 35,840,059 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848

Radius: 8.5

Gravity: 11.74 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.39 AU - 9.29 AU

Year: 8058 Days

Day: 11.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 105,534,904 km

• M1: 105,915 km (0.103 R)
• M2: 401,221 km (0.063 R)
• M3: 743,651 km (0.074 R)
• M4: 1,590,225 km (0.071 R)
• M5: 1,947,465 km (0.089 R)
• M6: 2,603,751 km (0.11 R)
• M7: 3,237,896 km (0.102 R)
• M8: 4,576,199 km (0.081 R)
• M9: 5,663,626 km (0.086 R)
• M10: 6,393,813 km (0.12 R)
• M11: 8,647,056 km (0.118 R)
• M12: 9,661,778 km (0.025 R)
• M13: 10,805,454 km (0.092 R)
• M14: 11,544,318 km (0.068 R)
• M15: 11,926,241 km (0.055 R)
• M16: 12,486,336 km (0.095 R)
• M17: 15,096,669 km (0.102 R)
• M18: 15,885,499 km (0.109 R)
• M19: 16,632,441 km (0.106 R)
• M20: 21,779,056 km (0.119 R)
• M21: 22,446,712 km (0.094 R)
• M22: 25,254,514 km (0.083 R)
• M23: 26,553,472 km (0.112 R)
• M24: 27,315,524 km (0.076 R)
• M25: 28,584,563 km (0.068 R)
• M26: 30,406,216 km (0.113 R)
• M27: 30,925,620 km (0.071 R)
• M28: 32,303,865 km (0.114 R)
• M29: 32,627,595 km (0.045 R)
• M30: 33,944,505 km (0.104 R)
• M31: 36,333,583 km (0.115 R)
• M32: 39,813,977 km (0.045 R)
• M33: 41,571,004 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.8

Radius: 4.4

Gravity: 36.77 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 18.81 AU - 20.55 AU

Year: 32049 Days

Day: 21.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 105,534,904 km

• M1: 54,753 km (0.079 R)
• M2: 403,615 km (0.101 R)
• M3: 1,338,153 km (0.043 R)
• M4: 1,762,861 km (0.105 R)
• M5: 2,062,506 km (0.114 R)
• M6: 3,106,699 km (0.06 R)
• M7: 3,914,677 km (0.088 R)
• M8: 4,615,992 km (0.117 R)
• M9: 5,226,202 km (0.05 R)
• M10: 6,907,233 km (0.076 R)
• M11: 9,475,679 km (0.106 R)
• M12: 10,122,241 km (0.106 R)
• M13: 11,005,915 km (0.12 R)
• M14: 11,287,907 km (0.102 R)
• M15: 11,430,773 km (0.046 R)
• M16: 17,223,801 km (0.12 R)
• M17: 24,114,728 km (0.072 R)
• M18: 34,106,819 km (0.042 R)
• M19: 45,630,791 km (0.114 R)
• M20: 53,254,598 km (0.1 R)
• M21: 54,874,743 km (0.084 R)
• M22: 59,715,281 km (0.076 R)
• M23: 64,149,213 km (0.101 R)
• M24: 78,497,892 km (0.095 R)
• M25: 87,106,801 km (0.108 R)
• M26: 97,519,561 km (0.117 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 13,558 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit