🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.8 AU - 2.1 AU

Year: 1031 Days

Day: 15.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,748,146 km

• M1: 575,054 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.9

Radius: 10.7

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.3 AU - 4.5 AU

Year: 3496 Days

Day: 11.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,748,146 km

• M1: 133,142 km (0.11 R)
• M2: 473,178 km (0.119 R)
• M3: 856,747 km (0.06 R)
• M4: 1,476,681 km (0.086 R)
• M5: 2,174,405 km (0.092 R)
• M6: 2,819,770 km (0.08 R)
• M7: 3,549,060 km (0.063 R)
• M8: 4,632,148 km (0.113 R)
• M9: 5,046,834 km (0.059 R)
• M10: 5,459,724 km (0.112 R)
• M11: 6,007,402 km (0.118 R)
• M12: 6,501,523 km (0.117 R)
• M13: 7,505,475 km (0.119 R)
• M14: 8,148,596 km (0.092 R)
• M15: 8,573,454 km (0.114 R)
• M16: 10,546,949 km (0.095 R)
• M17: 11,441,544 km (0.09 R)
• M18: 11,929,832 km (0.103 R)
• M19: 13,824,190 km (0.072 R)
• M20: 14,225,860 km (0.114 R)
• M21: 14,687,070 km (0.039 R)
• M22: 15,856,477 km (0.108 R)
• M23: 18,865,937 km (0.114 R)
• M24: 19,360,508 km (0.076 R)
• M25: 19,990,913 km (0.075 R)
• M26: 22,032,326 km (0.094 R)
• M27: 23,920,400 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.1

Radius: 10.9

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.89 AU - 9.59 AU

Year: 8156 Days

Day: 6.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 81,748,146 km

• M1: 135,536 km (0.107 R)
• M2: 512,373 km (0.072 R)
• M3: 1,084,585 km (0.067 R)
• M4: 1,930,710 km (0.057 R)
• M5: 2,506,363 km (0.107 R)
• M6: 3,327,057 km (0.114 R)
• M7: 3,850,200 km (0.091 R)
• M8: 4,853,404 km (0.094 R)
• M9: 5,337,951 km (0.03 R)
• M10: 5,821,452 km (0.096 R)
• M11: 6,547,151 km (0.11 R)
• M12: 7,528,064 km (0.1 R)
• M13: 7,930,482 km (0.049 R)
• M14: 8,347,262 km (0.106 R)
• M15: 11,370,785 km (0.1 R)
• M16: 12,282,883 km (0.115 R)
• M17: 13,185,108 km (0.084 R)
• M18: 15,121,353 km (0.101 R)
• M19: 16,091,345 km (0.118 R)
• M20: 16,490,772 km (0.088 R)
• M21: 16,896,780 km (0.108 R)
• M22: 17,309,521 km (0.112 R)
• M23: 17,870,363 km (0.066 R)
• M24: 20,857,683 km (0.047 R)
• M25: 26,489,594 km (0.108 R)
• M26: 29,652,692 km (0.065 R)
• M27: 30,253,776 km (0.04 R)
• M28: 34,360,237 km (0.073 R)
• M29: 34,912,253 km (0.068 R)
• M30: 36,375,171 km (0.063 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.1

Radius: 4.9

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 15.38 AU - 20.1 AU

Year: 28300 Days

Day: 16.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,748,146 km

• M1: 60,886 km (0.074 R)
• M2: 323,131 km (0.082 R)
• M3: 644,318 km (0.064 R)
• M4: 899,233 km (0.059 R)
• M5: 1,061,995 km (0.04 R)
• M6: 2,754,246 km (0.068 R)
• M7: 6,405,482 km (0.089 R)
• M8: 6,807,750 km (0.056 R)
• M9: 8,829,117 km (0.094 R)
• M10: 11,743,134 km (0.101 R)
• M11: 13,676,237 km (0.112 R)
• M12: 19,457,148 km (0.09 R)
• M13: 21,341,183 km (0.101 R)
• M14: 24,486,778 km (0.115 R)
• M15: 30,095,800 km (0.109 R)
• M16: 39,090,372 km (0.106 R)
• M17: 40,023,863 km (0.112 R)
• M18: 44,770,005 km (0.099 R)
• M19: 45,938,813 km (0.035 R)
• M20: 47,428,210 km (0.118 R)
• M21: 47,729,799 km (0.1 R)
• M22: 55,694,838 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.1

Radius: 6.1

Gravity: 11.16 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 16.99 AU - 18.75 AU

Year: 28611 Days

Day: 24.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 81,748,146 km

• M1: 76,445 km (0.068 R)
• M2: 346,020 km (0.092 R)
• M3: 700,268 km (0.114 R)
• M4: 1,082,640 km (0.108 R)
• M5: 1,774,380 km (0.095 R)
• M6: 2,677,503 km (0.077 R)
• M7: 3,118,966 km (0.102 R)
• M8: 4,179,316 km (0.04 R)
• M9: 6,614,769 km (0.077 R)
• M10: 6,845,000 km (0.082 R)
• M11: 9,051,868 km (0.077 R)
• M12: 14,038,115 km (0.104 R)
• M13: 18,341,746 km (0.103 R)
• M14: 21,788,182 km (0.102 R)
• M15: 22,093,511 km (0.103 R)
• M16: 30,687,011 km (0.057 R)
• M17: 33,575,597 km (0.095 R)
• M18: 37,946,098 km (0.103 R)
• M19: 38,240,357 km (0.108 R)
• M20: 44,288,599 km (0.033 R)
• M21: 45,272,355 km (0.105 R)
• M22: 45,769,618 km (0.088 R)
• M23: 47,453,492 km (0.111 R)
• M24: 48,829,942 km (0.094 R)
• M25: 50,765,738 km (0.111 R)
• M26: 54,229,079 km (0.104 R)
• M27: 59,614,901 km (0.068 R)
• M28: 67,264,139 km (0.034 R)
• M29: 74,615,977 km (0.079 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 15,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit