🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.57 AU - 0.59 AU

Year: 285 Days

Day: 41.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.6

Radius: 12.8

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.39 AU - 1.51 AU

Year: 1127 Days

Day: 7.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 70,799,228 km

• M1: 159,172 km (0.103 R)
• M2: 851,810 km (0.112 R)
• M3: 1,350,270 km (0.089 R)
• M4: 2,360,056 km (0.088 R)
• M5: 2,965,778 km (0.105 R)
• M6: 4,005,633 km (0.099 R)
• M7: 5,484,856 km (0.117 R)
• M8: 7,538,985 km (0.072 R)
• M9: 8,130,495 km (0.088 R)
• M10: 8,805,929 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.2

Radius: 11.4

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.47 AU - 2.23 AU

Year: 1625 Days

Day: 13.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 155.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 70,799,228 km

• M1: 142,118 km (0.104 R)
• M2: 522,695 km (0.052 R)
• M3: 1,153,400 km (0.116 R)
• M4: 1,550,133 km (0.083 R)
• M5: 2,039,169 km (0.084 R)
• M6: 2,841,612 km (0.083 R)
• M7: 3,204,536 km (0.054 R)
• M8: 4,405,956 km (0.075 R)
• M9: 5,352,761 km (0.078 R)
• M10: 6,584,401 km (0.094 R)
• M11: 7,849,400 km (0.11 R)
• M12: 8,820,590 km (0.059 R)
• M13: 9,600,294 km (0.099 R)
• M14: 12,374,437 km (0.07 R)
• M15: 13,102,679 km (0.071 R)
• M16: 14,600,004 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.5

Radius: 11.3

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.6 AU - 5.06 AU

Year: 5818 Days

Day: 13.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 136.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,799,228 km

• M1: 141,220 km (0.117 R)
• M2: 782,546 km (0.026 R)
• M3: 1,186,461 km (0.085 R)
• M4: 2,132,966 km (0.069 R)
• M5: 2,508,756 km (0.098 R)
• M6: 3,866,058 km (0.077 R)
• M7: 4,227,935 km (0.066 R)
• M8: 4,909,204 km (0.097 R)
• M9: 7,807,214 km (0.034 R)
• M10: 8,309,563 km (0.102 R)
• M11: 8,916,033 km (0.081 R)
• M12: 9,379,188 km (0.042 R)
• M13: 10,126,878 km (0.118 R)
• M14: 12,401,065 km (0.084 R)
• M15: 14,132,062 km (0.101 R)
• M16: 14,996,738 km (0.091 R)
• M17: 19,364,397 km (0.102 R)
• M18: 20,214,412 km (0.072 R)
• M19: 22,217,977 km (0.111 R)
• M20: 22,914,205 km (0.064 R)
• M21: 27,050,586 km (0.099 R)
• M22: 28,112,731 km (0.056 R)
• M23: 28,563,469 km (0.105 R)
• M24: 29,851,058 km (0.108 R)
• M25: 31,369,477 km (0.057 R)
• M26: 31,952,011 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.3

Radius: 8.9

Gravity: 12.3 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.75 AU - 6.57 AU

Year: 8694 Days

Day: 12 Hours

Environment

Temp: -222 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,799,228 km

• M1: 110,702 km (0.099 R)
• M2: 436,227 km (0.111 R)
• M3: 804,986 km (0.092 R)
• M4: 1,152,053 km (0.051 R)
• M5: 4,312,757 km (0.091 R)
• M6: 7,998,250 km (0.034 R)
• M7: 8,900,625 km (0.048 R)
• M8: 10,173,104 km (0.113 R)
• M9: 13,441,967 km (0.081 R)
• M10: 14,518,922 km (0.079 R)
• M11: 15,045,207 km (0.096 R)
• M12: 15,448,224 km (0.093 R)
• M13: 19,014,189 km (0.086 R)
• M14: 22,565,492 km (0.119 R)
• M15: 24,083,911 km (0.059 R)
• M16: 28,125,148 km (0.099 R)
• M17: 30,626,274 km (0.1 R)
• M18: 33,612,996 km (0.045 R)
• M19: 36,546,760 km (0.03 R)
• M20: 41,457,609 km (0.11 R)
• M21: 41,852,547 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926

Radius: 4

Gravity: 57.88 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 7.74 AU - 8.86 AU

Year: 15439 Days

Day: 16.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 70,799,228 km

• M1: 49,816 km (0.106 R)
• M2: 198,068 km (0.032 R)
• M3: 650,452 km (0.085 R)
• M4: 1,064,987 km (0.101 R)
• M5: 1,307,635 km (0.055 R)
• M6: 1,569,730 km (0.07 R)
• M7: 2,523,566 km (0.111 R)
• M8: 2,904,742 km (0.076 R)
• M9: 3,109,242 km (0.062 R)
• M10: 4,409,996 km (0.09 R)
• M11: 4,784,589 km (0.066 R)
• M12: 4,997,616 km (0.087 R)
• M13: 5,994,686 km (0.077 R)
• M14: 6,891,376 km (0.11 R)
• M15: 7,776,696 km (0.113 R)
• M16: 11,128,436 km (0.071 R)
• M17: 11,314,536 km (0.113 R)
• M18: 19,211,508 km (0.103 R)
• M19: 20,389,891 km (0.098 R)
• M20: 20,949,686 km (0.063 R)
• M21: 21,138,628 km (0.11 R)
• M22: 21,519,654 km (0.112 R)
• M23: 25,158,323 km (0.098 R)
• M24: 26,347,027 km (0.115 R)
• M25: 27,913,167 km (0.102 R)
• M26: 28,371,835 km (0.115 R)
• M27: 28,603,113 km (0.026 R)
• M28: 28,952,274 km (0.12 R)
• M29: 34,273,919 km (0.056 R)
• M30: 36,545,862 km (0.063 R)
• M31: 43,960,381 km (0.099 R)
• M32: 46,799,300 km (0.083 R)
• M33: 48,592,979 km (0.078 R)
• M34: 49,423,247 km (0.119 R)
• M35: 62,253,957 km (0.113 R)
• M36: 69,323,803 km (0.099 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: 290 - 19,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit