🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.15 AU - 1.75 AU

Year: 654 Days

Day: 45.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,071,034 km

• M1: 25,581 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.6 AU - 2.14 AU

Year: 958 Days

Day: 36.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,071,034 km

• M1: 41,289 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.68 AU - 3.84 AU

Year: 2206 Days

Day: 24.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,071,034 km

• M1: 49,367 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.7

Radius: 14.8

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.58 AU - 8.84 AU

Year: 8815 Days

Day: 7.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 101,071,034 km

• M1: 184,005 km (0.096 R)
• M2: 769,531 km (0.107 R)
• M3: 1,523,654 km (0.102 R)
• M4: 3,774,205 km (0.04 R)
• M5: 5,021,851 km (0.092 R)
• M6: 7,138,062 km (0.084 R)
• M7: 8,618,633 km (0.101 R)
• M8: 9,352,260 km (0.078 R)
• M9: 10,002,114 km (0.03 R)
• M10: 12,711,481 km (0.118 R)
• M11: 14,288,392 km (0.104 R)
• M12: 17,951,595 km (0.082 R)
• M13: 20,874,737 km (0.072 R)
• M14: 21,425,856 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.2

Radius: 10.7

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 9.46 AU - 14.06 AU

Year: 15113 Days

Day: 10.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 101,071,034 km

• M1: 133,441 km (0.071 R)
• M2: 474,824 km (0.104 R)
• M3: 1,079,349 km (0.074 R)
• M4: 2,171,563 km (0.114 R)
• M5: 3,041,175 km (0.11 R)
• M6: 5,164,717 km (0.075 R)
• M7: 5,523,901 km (0.077 R)
• M8: 9,410,005 km (0.062 R)
• M9: 9,997,775 km (0.117 R)
• M10: 12,021,984 km (0.096 R)
• M11: 12,480,651 km (0.096 R)
• M12: 15,549,801 km (0.085 R)
• M13: 16,864,617 km (0.1 R)
• M14: 17,806,036 km (0.05 R)
• M15: 18,782,013 km (0.063 R)
• M16: 20,840,629 km (0.025 R)
• M17: 21,253,070 km (0.056 R)
• M18: 21,671,047 km (0.114 R)
• M19: 23,754,047 km (0.102 R)
• M20: 26,062,193 km (0.03 R)
• M21: 29,127,154 km (0.115 R)
• M22: 30,481,165 km (0.062 R)
• M23: 31,985,670 km (0.098 R)
• M24: 32,867,400 km (0.119 R)
• M25: 33,426,597 km (0.071 R)
• M26: 45,849,503 km (0.056 R)
• M27: 47,395,149 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.2

Radius: 5.3

Gravity: 12.5 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 13.68 AU - 14.78 AU

Year: 20116 Days

Day: 19.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 101,071,034 km

• M1: 67,469 km (0.108 R)
• M2: 284,685 km (0.113 R)
• M3: 858,393 km (0.083 R)
• M4: 1,043,146 km (0.053 R)
• M5: 1,377,946 km (0.09 R)
• M6: 1,832,873 km (0.063 R)
• M7: 2,361,702 km (0.08 R)
• M8: 2,661,795 km (0.047 R)
• M9: 4,720,710 km (0.096 R)
• M10: 5,375,051 km (0.111 R)
• M11: 5,971,349 km (0.079 R)
• M12: 6,205,918 km (0.117 R)
• M13: 8,166,548 km (0.065 R)
• M14: 9,312,767 km (0.064 R)
• M15: 13,791,129 km (0.076 R)
• M16: 13,995,330 km (0.079 R)
• M17: 15,702,092 km (0.087 R)
• M18: 16,224,936 km (0.096 R)
• M19: 18,680,585 km (0.104 R)
• M20: 23,049,741 km (0.098 R)
• M21: 24,116,224 km (0.083 R)
• M22: 26,661,931 km (0.073 R)
• M23: 32,760,737 km (0.082 R)
• M24: 33,736,564 km (0.114 R)
• M25: 40,140,549 km (0.065 R)
• M26: 41,540,038 km (0.083 R)
• M27: 43,993,143 km (0.072 R)
• M28: 46,236,513 km (0.099 R)
• M29: 59,140,227 km (0.098 R)
• M30: 59,499,412 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.5

Radius: 4.6

Gravity: 34.19 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 12.18 AU - 19.58 AU

Year: 23714 Days

Day: 17.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 101,071,034 km

• M1: 57,745 km (0.117 R)
• M2: 234,869 km (0.114 R)
• M3: 837,898 km (0.096 R)
• M4: 1,348,625 km (0.118 R)
• M5: 1,546,992 km (0.034 R)
• M6: 1,941,182 km (0.114 R)
• M7: 2,768,608 km (0.092 R)
• M8: 4,705,451 km (0.06 R)
• M9: 6,257,529 km (0.049 R)
• M10: 6,906,335 km (0.118 R)
• M11: 7,396,568 km (0.111 R)
• M12: 8,723,201 km (0.073 R)
• M13: 9,953,943 km (0.06 R)
• M14: 11,497,045 km (0.106 R)
• M15: 14,177,540 km (0.078 R)
• M16: 14,411,511 km (0.09 R)
• M17: 14,727,611 km (0.102 R)
• M18: 16,721,751 km (0.115 R)
• M19: 17,603,331 km (0.114 R)
• M20: 19,077,468 km (0.105 R)
• M21: 21,338,042 km (0.072 R)
• M22: 21,542,692 km (0.1 R)
• M23: 25,683,710 km (0.078 R)
• M24: 29,812,163 km (0.105 R)
• M25: 30,325,284 km (0.117 R)
• M26: 30,974,688 km (0.041 R)
• M27: 32,436,259 km (0.1 R)
• M28: 33,943,009 km (0.112 R)
• M29: 39,661,088 km (0.058 R)
• M30: 39,970,457 km (0.049 R)
• M31: 41,066,111 km (0.039 R)
• M32: 57,181,841 km (0.093 R)
• M33: 60,596,413 km (0.064 R)
• M34: 62,458,009 km (0.116 R)
• M35: 63,086,918 km (0.066 R)
• M36: 70,059,974 km (0.097 R)
• M37: 70,738,849 km (0.112 R)
• M38: 72,801,804 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.1

Radius: 4.4

Gravity: 33.27 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 18.62 AU - 19.82 AU

Year: 31576 Days

Day: 18.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 101,071,034 km

• M1: 54,902 km (0.12 R)
• M2: 331,958 km (0.076 R)
• M3: 826,977 km (0.107 R)
• M4: 1,003,652 km (0.073 R)
• M5: 1,365,679 km (0.038 R)
• M6: 2,110,078 km (0.039 R)
• M7: 2,648,032 km (0.117 R)
• M8: 4,060,236 km (0.098 R)
• M9: 4,689,594 km (0.09 R)
• M10: 5,730,047 km (0.077 R)
• M11: 6,139,497 km (0.088 R)
• M12: 6,375,412 km (0.116 R)
• M13: 8,142,313 km (0.061 R)
• M14: 12,530,766 km (0.064 R)
• M15: 13,533,671 km (0.115 R)
• M16: 14,095,111 km (0.118 R)
• M17: 15,093,677 km (0.069 R)
• M18: 16,138,618 km (0.109 R)
• M19: 16,769,772 km (0.063 R)
• M20: 17,985,554 km (0.108 R)
• M21: 18,468,456 km (0.096 R)
• M22: 21,226,143 km (0.103 R)
• M23: 24,598,677 km (0.086 R)
• M24: 28,053,191 km (0.091 R)
• M25: 31,398,947 km (0.082 R)
• M26: 34,555,014 km (0.075 R)
• M27: 37,916,179 km (0.048 R)
• M28: 39,351,720 km (0.083 R)
• M29: 59,713,935 km (0.104 R)
• M30: 63,414,388 km (0.073 R)
• M31: 65,433,959 km (0.095 R)
• M32: 74,929,833 km (0.096 R)
• M33: 78,714,959 km (0.063 R)
• M34: 85,574,171 km (0.048 R)
• M35: 90,267,954 km (0.107 R)
• M36: 95,713,765 km (0.102 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 14,289 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit