🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.49 AU - 0.57 AU

Year: 249 Days

Day: 34.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,125,785 km

• M1: 51,013 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.55 AU - 0.63 AU

Year: 293 Days

Day: 16.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.63 AU - 0.65 AU

Year: 331 Days

Day: 12.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.9

Radius: 10

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.72 AU - 1.18 AU

Year: 598 Days

Day: 6.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 79,125,785 km

• M1: 124,316 km (0.12 R)
• M2: 450,140 km (0.034 R)
• M3: 771,925 km (0.093 R)
• M4: 1,133,802 km (0.107 R)
• M5: 1,595,760 km (0.084 R)
• M6: 2,281,966 km (0.116 R)
• M7: 2,625,592 km (0.073 R)
• M8: 3,456,010 km (0.057 R)
• M9: 3,804,423 km (0.053 R)
• M10: 4,349,259 km (0.089 R)
• M11: 4,663,714 km (0.075 R)
• M12: 5,205,408 km (0.047 R)
• M13: 5,824,144 km (0.12 R)
• M14: 6,300,913 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.7

Radius: 13.4

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.3 AU - 5.02 AU

Year: 6495 Days

Day: 13.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 79,125,785 km

• M1: 166,652 km (0.074 R)
• M2: 726,148 km (0.11 R)
• M3: 1,174,942 km (0.025 R)
• M4: 1,733,989 km (0.076 R)
• M5: 2,574,430 km (0.081 R)
• M6: 3,109,093 km (0.065 R)
• M7: 4,946,304 km (0.097 R)
• M8: 5,562,647 km (0.097 R)
• M9: 6,430,016 km (0.037 R)
• M10: 7,572,644 km (0.103 R)
• M11: 9,579,051 km (0.087 R)
• M12: 10,777,330 km (0.1 R)
• M13: 13,304,038 km (0.099 R)
• M14: 14,093,167 km (0.118 R)
• M15: 14,973,101 km (0.075 R)
• M16: 16,777,850 km (0.059 R)
• M17: 17,432,640 km (0.069 R)
• M18: 18,515,728 km (0.028 R)
• M19: 19,357,067 km (0.098 R)
• M20: 19,787,310 km (0.101 R)
• M21: 22,034,719 km (0.075 R)
• M22: 28,114,377 km (0.116 R)
• M23: 30,948,060 km (0.1 R)
• M24: 33,863,423 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.8

Radius: 5.6

Gravity: 23.27 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.37 AU - 9.27 AU

Year: 15495 Days

Day: 22.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,125,785 km

• M1: 78,389 km (0.119 R)
• M2: 277,654 km (0.118 R)
• M3: 952,490 km (0.03 R)
• M4: 1,130,062 km (0.072 R)
• M5: 1,522,607 km (0.06 R)
• M6: 1,700,030 km (0.086 R)
• M7: 1,927,569 km (0.103 R)
• M8: 2,401,644 km (0.104 R)
• M9: 2,758,734 km (0.104 R)
• M10: 2,974,754 km (0.066 R)
• M11: 3,720,050 km (0.12 R)
• M12: 3,954,171 km (0.049 R)
• M13: 4,484,645 km (0.092 R)
• M14: 5,647,918 km (0.077 R)
• M15: 6,696,449 km (0.071 R)
• M16: 7,266,567 km (0.084 R)
• M17: 9,118,888 km (0.084 R)
• M18: 11,024,316 km (0.119 R)
• M19: 12,584,023 km (0.045 R)
• M20: 16,288,515 km (0.092 R)
• M21: 16,836,941 km (0.097 R)
• M22: 17,970,594 km (0.099 R)
• M23: 18,219,973 km (0.09 R)
• M24: 18,896,305 km (0.116 R)
• M25: 22,434,893 km (0.094 R)
• M26: 23,805,808 km (0.111 R)
• M27: 25,335,746 km (0.067 R)
• M28: 31,505,760 km (0.098 R)
• M29: 31,990,009 km (0.115 R)
• M30: 36,044,111 km (0.1 R)
• M31: 36,308,301 km (0.118 R)
• M32: 41,867,358 km (0.109 R)
• M33: 43,939,587 km (0.118 R)
• M34: 46,234,718 km (0.041 R)
• M35: 50,564,978 km (0.082 R)
• M36: 54,634,339 km (0.1 R)
• M37: 56,392,563 km (0.078 R)
• M38: 60,021,209 km (0.067 R)
• M39: 65,358,562 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.9

Radius: 5.1

Gravity: 20.83 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 8.99 AU - 13.19 AU

Year: 23846 Days

Day: 18.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,125,785 km

• M1: 63,429 km (0.032 R)
• M2: 363,523 km (0.087 R)
• M3: 614,249 km (0.119 R)
• M4: 849,118 km (0.1 R)
• M5: 1,115,851 km (0.107 R)
• M6: 1,619,547 km (0.111 R)
• M7: 2,072,529 km (0.07 R)
• M8: 2,827,849 km (0.079 R)
• M9: 3,570,752 km (0.1 R)
• M10: 4,333,551 km (0.078 R)
• M11: 4,610,457 km (0.056 R)
• M12: 4,973,082 km (0.072 R)
• M13: 6,437,496 km (0.12 R)
• M14: 6,706,921 km (0.044 R)
• M15: 15,015,587 km (0.069 R)
• M16: 15,973,163 km (0.058 R)
• M17: 17,226,494 km (0.11 R)
• M18: 19,458,494 km (0.108 R)
• M19: 20,692,078 km (0.071 R)
• M20: 20,984,093 km (0.111 R)
• M21: 24,595,536 km (0.035 R)
• M22: 27,298,171 km (0.06 R)
• M23: 30,820,004 km (0.1 R)
• M24: 31,456,393 km (0.082 R)
• M25: 35,598,459 km (0.071 R)
• M26: 36,157,955 km (0.118 R)
• M27: 36,865,702 km (0.103 R)
• M28: 43,655,950 km (0.116 R)
• M29: 44,619,809 km (0.103 R)
• M30: 45,762,288 km (0.105 R)
• M31: 45,926,995 km (0.065 R)
• M32: 73,568,792 km (0.098 R)
• M33: 74,476,253 km (0.104 R)
• M34: 75,161,710 km (0.105 R)
• M35: 77,010,291 km (0.039 R)
• M36: 78,652,427 km (0.101 R)
• M37: 79,125,755 km (0.055 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: 538 - 20,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit