🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.5 AU - 0.78 AU

Year: 152 Days

Day: 35.9 Hours

Environment

Temp: 278 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.06 AU - 2.5 AU

Year: 1023 Days

Day: 27.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 109.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.92 AU - 3.86 AU

Year: 1855 Days

Day: 26.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,029,503 km

• M1: 56,997 km (0.039 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.5 AU - 4.26 AU

Year: 2272 Days

Day: 47.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.78 AU - 4.64 AU

Year: 2568 Days

Day: 23.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.94 AU - 7.88 AU

Year: 5996 Days

Day: 27.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,029,503 km

• M1: 4,330,858 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.8

Radius: 14

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 8.64 AU - 11.76 AU

Year: 9683 Days

Day: 8.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 116,029,503 km

• M1: 175,628 km (0.042 R)
• M2: 743,352 km (0.112 R)
• M3: 1,555,818 km (0.088 R)
• M4: 2,192,506 km (0.106 R)
• M5: 2,738,688 km (0.096 R)
• M6: 3,183,742 km (0.074 R)
• M7: 3,782,433 km (0.118 R)
• M8: 4,884,370 km (0.108 R)
• M9: 6,340,855 km (0.101 R)
• M10: 7,546,913 km (0.079 R)
• M11: 8,025,627 km (0.099 R)
• M12: 9,940,928 km (0.106 R)
• M13: 10,410,965 km (0.108 R)
• M14: 11,060,668 km (0.114 R)
• M15: 12,144,804 km (0.117 R)
• M16: 14,391,764 km (0.093 R)
• M17: 14,858,958 km (0.054 R)
• M18: 16,107,053 km (0.095 R)
• M19: 17,499,211 km (0.12 R)
• M20: 18,497,029 km (0.102 R)
• M21: 21,458,468 km (0.095 R)
• M22: 22,871,121 km (0.078 R)
• M23: 26,374,254 km (0.068 R)
• M24: 26,974,291 km (0.096 R)
• M25: 27,481,129 km (0.111 R)
• M26: 29,680,068 km (0.053 R)
• M27: 30,438,529 km (0.086 R)
• M28: 32,220,389 km (0.104 R)
• M29: 33,252,914 km (0.071 R)
• M30: 34,307,280 km (0.073 R)
• M31: 35,263,060 km (0.084 R)
• M32: 35,747,608 km (0.106 R)
• M33: 36,978,499 km (0.115 R)
• M34: 41,240,991 km (0.101 R)
• M35: 45,533,702 km (0.12 R)
• M36: 51,812,923 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.3

Radius: 12.2

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 11.11 AU - 16.85 AU

Year: 15537 Days

Day: 8.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 116,029,503 km

• M1: 151,991 km (0.097 R)
• M2: 1,096,403 km (0.039 R)
• M3: 2,949,172 km (0.068 R)
• M4: 3,463,191 km (0.113 R)
• M5: 4,346,417 km (0.112 R)
• M6: 5,103,083 km (0.093 R)
• M7: 6,628,083 km (0.064 R)
• M8: 8,776,159 km (0.112 R)
• M9: 10,508,502 km (0.072 R)
• M10: 12,731,976 km (0.098 R)
• M11: 14,338,507 km (0.058 R)
• M12: 15,566,257 km (0.094 R)
• M13: 16,796,251 km (0.054 R)
• M14: 19,817,828 km (0.104 R)
• M15: 21,261,897 km (0.07 R)
• M16: 23,184,678 km (0.072 R)
• M17: 24,019,135 km (0.063 R)
• M18: 25,220,855 km (0.059 R)
• M19: 33,815,252 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 23.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880.7

Radius: 5

Gravity: 35.23 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 18.03 AU - 28.37 AU

Year: 33215 Days

Day: 17.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 116,029,503 km

• M1: 62,233 km (0.094 R)
• M2: 749,785 km (0.088 R)
• M3: 1,313,918 km (0.109 R)
• M4: 1,529,040 km (0.119 R)
• M5: 1,896,003 km (0.079 R)
• M6: 2,832,336 km (0.036 R)
• M7: 3,417,563 km (0.074 R)
• M8: 3,756,253 km (0.077 R)
• M9: 5,563,395 km (0.086 R)
• M10: 6,226,712 km (0.105 R)
• M11: 7,539,882 km (0.039 R)
• M12: 7,880,666 km (0.059 R)
• M13: 8,172,232 km (0.104 R)
• M14: 10,842,405 km (0.098 R)
• M15: 11,203,385 km (0.07 R)
• M16: 12,569,213 km (0.084 R)
• M17: 17,229,486 km (0.11 R)
• M18: 17,523,296 km (0.03 R)
• M19: 19,567,551 km (0.097 R)
• M20: 20,318,981 km (0.114 R)
• M21: 24,737,205 km (0.08 R)
• M22: 27,037,122 km (0.11 R)
• M23: 32,352,784 km (0.107 R)
• M24: 34,012,123 km (0.086 R)
• M25: 36,848,648 km (0.059 R)
• M26: 37,663,807 km (0.079 R)
• M27: 39,329,729 km (0.086 R)
• M28: 39,499,074 km (0.096 R)
• M29: 51,574,315 km (0.103 R)
• M30: 53,211,663 km (0.114 R)
• M31: 54,252,416 km (0.069 R)
• M32: 54,462,152 km (0.096 R)
• M33: 62,149,687 km (0.081 R)
• M34: 64,237,026 km (0.093 R)
• M35: 67,334,151 km (0.11 R)
• M36: 71,029,518 km (0.081 R)
• M37: 71,532,316 km (0.11 R)
• M38: 75,901,621 km (0.098 R)
• M39: 93,341,292 km (0.11 R)

Kuiper Belt

Range: 36.9 - 62.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 14,457 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit