🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.43 AU - 0.71 AU

Year: 165 Days

Day: 26.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,852,572 km

• M1: 151,393 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.87 AU - 1.19 AU

Year: 400 Days

Day: 46.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,852,572 km

• M1: 101,577 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.25 AU - 1.39 AU

Year: 581 Days

Day: 44.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.12 AU - 1.72 AU

Year: 648 Days

Day: 36.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.9

Radius: 12.8

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.35 AU - 8.27 AU

Year: 6804 Days

Day: 12.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 79,852,572 km

• M1: 159,172 km (0.098 R)
• M2: 595,250 km (0.09 R)
• M3: 2,099,457 km (0.063 R)
• M4: 2,658,205 km (0.039 R)
• M5: 3,125,548 km (0.066 R)
• M6: 3,954,919 km (0.048 R)
• M7: 7,412,724 km (0.079 R)
• M8: 8,226,537 km (0.115 R)
• M9: 9,098,991 km (0.119 R)
• M10: 9,804,495 km (0.044 R)
• M11: 13,949,702 km (0.101 R)
• M12: 16,956,919 km (0.112 R)
• M13: 32,509,113 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.7

Radius: 13.6

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.26 AU - 9.38 AU

Year: 10029 Days

Day: 11.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,852,572 km

• M1: 169,195 km (0.111 R)
• M2: 617,690 km (0.08 R)
• M3: 1,152,352 km (0.113 R)
• M4: 2,301,114 km (0.111 R)
• M5: 3,114,179 km (0.116 R)
• M6: 3,917,968 km (0.083 R)
• M7: 5,412,900 km (0.112 R)
• M8: 8,396,330 km (0.09 R)
• M9: 9,447,405 km (0.044 R)
• M10: 10,213,196 km (0.032 R)
• M11: 10,964,776 km (0.038 R)
• M12: 11,985,033 km (0.06 R)
• M13: 12,518,499 km (0.118 R)
• M14: 13,825,087 km (0.081 R)
• M15: 14,678,244 km (0.109 R)
• M16: 15,152,170 km (0.107 R)
• M17: 16,417,618 km (0.073 R)
• M18: 17,752,480 km (0.116 R)
• M19: 18,760,770 km (0.097 R)
• M20: 20,386,001 km (0.101 R)
• M21: 23,178,844 km (0.112 R)
• M22: 26,316,809 km (0.08 R)
• M23: 32,844,661 km (0.069 R)
• M24: 34,363,229 km (0.071 R)
• M25: 41,309,358 km (0.054 R)
• M26: 50,047,220 km (0.088 R)
• M27: 51,277,513 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.7

Radius: 9.5

Gravity: 8.87 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.3 AU - 10.54 AU

Year: 10200 Days

Day: 7.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 73.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 79,852,572 km

• M1: 133,441 km (0.118 R)
• M2: 446,550 km (0.094 R)
• M3: 878,140 km (0.083 R)
• M4: 2,853,430 km (0.079 R)
• M5: 3,240,290 km (0.109 R)
• M6: 3,662,156 km (0.067 R)
• M7: 5,588,976 km (0.062 R)
• M8: 7,172,171 km (0.072 R)
• M9: 8,067,215 km (0.082 R)
• M10: 8,987,092 km (0.056 R)
• M11: 11,422,246 km (0.092 R)
• M12: 11,819,129 km (0.092 R)
• M13: 16,168,837 km (0.086 R)
• M14: 17,403,019 km (0.117 R)
• M15: 19,250,703 km (0.031 R)
• M16: 19,651,475 km (0.106 R)
• M17: 22,971,501 km (0.078 R)
• M18: 24,717,009 km (0.086 R)
• M19: 26,846,535 km (0.078 R)
• M20: 32,586,605 km (0.11 R)
• M21: 35,142,784 km (0.095 R)
• M22: 40,913,522 km (0.105 R)
• M23: 48,753,497 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.3

Radius: 4.4

Gravity: 41.39 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 13.88 AU - 18.66 AU

Year: 25128 Days

Day: 16.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 79,852,572 km

• M1: 54,902 km (0.077 R)
• M2: 196,572 km (0.108 R)
• M3: 617,091 km (0.084 R)
• M4: 812,316 km (0.097 R)
• M5: 1,189,752 km (0.039 R)
• M6: 1,830,480 km (0.081 R)
• M7: 2,037,523 km (0.112 R)
• M8: 3,346,804 km (0.088 R)
• M9: 3,499,693 km (0.066 R)
• M10: 5,337,203 km (0.102 R)
• M11: 7,267,016 km (0.047 R)
• M12: 7,628,444 km (0.112 R)
• M13: 8,331,255 km (0.108 R)
• M14: 10,116,406 km (0.081 R)
• M15: 11,438,702 km (0.108 R)
• M16: 12,871,999 km (0.118 R)
• M17: 13,096,845 km (0.081 R)
• M18: 19,312,636 km (0.05 R)
• M19: 20,306,864 km (0.106 R)
• M20: 21,230,331 km (0.045 R)
• M21: 22,504,905 km (0.116 R)
• M22: 24,055,188 km (0.026 R)
• M23: 24,856,434 km (0.1 R)
• M24: 26,998,077 km (0.108 R)
• M25: 27,863,202 km (0.094 R)
• M26: 30,436,435 km (0.101 R)
• M27: 32,329,147 km (0.119 R)
• M28: 34,442,516 km (0.066 R)
• M29: 35,167,019 km (0.12 R)
• M30: 35,313,176 km (0.066 R)
• M31: 36,049,646 km (0.028 R)
• M32: 40,205,026 km (0.116 R)
• M33: 42,978,720 km (0.061 R)
• M34: 46,930,498 km (0.037 R)
• M35: 49,267,964 km (0.091 R)
• M36: 51,870,668 km (0.111 R)
• M37: 52,630,775 km (0.037 R)
• M38: 53,398,212 km (0.058 R)
• M39: 64,720,976 km (0.083 R)
• M40: 66,045,066 km (0.109 R)
• M41: 66,490,419 km (0.096 R)
• M42: 82,594,181 km (0.071 R)
• M43: 84,937,333 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.3

Radius: 7.7

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 14.35 AU - 21.43 AU

Year: 28972 Days

Day: 24.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,852,572 km

• M1: 95,743 km (0.09 R)
• M2: 387,010 km (0.115 R)
• M3: 1,104,631 km (0.098 R)
• M4: 1,372,112 km (0.063 R)
• M5: 1,630,916 km (0.039 R)
• M6: 3,399,462 km (0.105 R)
• M7: 4,682,713 km (0.085 R)
• M8: 4,936,879 km (0.095 R)
• M9: 5,277,214 km (0.047 R)
• M10: 6,889,730 km (0.075 R)
• M11: 7,460,895 km (0.025 R)
• M12: 9,769,190 km (0.044 R)
• M13: 11,117,216 km (0.092 R)
• M14: 12,794,657 km (0.117 R)
• M15: 13,077,846 km (0.114 R)
• M16: 21,797,457 km (0.091 R)
• M17: 22,201,820 km (0.025 R)
• M18: 23,869,537 km (0.085 R)
• M19: 25,063,328 km (0.097 R)
• M20: 26,296,613 km (0.074 R)
• M21: 30,238,517 km (0.062 R)
• M22: 32,023,668 km (0.091 R)
• M23: 33,207,735 km (0.119 R)
• M24: 34,284,391 km (0.093 R)
• M25: 37,509,422 km (0.097 R)
• M26: 41,392,384 km (0.073 R)
• M27: 46,362,175 km (0.084 R)
• M28: 56,511,643 km (0.047 R)
• M29: 65,498,436 km (0.092 R)
• M30: 69,127,082 km (0.025 R)
• M31: 72,214,333 km (0.112 R)
• M32: 73,791,842 km (0.081 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 11,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit