🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.56 AU - 0.68 AU

Year: 320 Days

Day: 37.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,233,338 km

• M1: 101,727 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.9

Radius: 8.7

Gravity: 9.21 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.67 AU - 0.79 AU

Year: 409 Days

Day: 7.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,233,338 km

• M1: 108,159 km (0.094 R)
• M2: 397,332 km (0.113 R)
• M3: 717,771 km (0.11 R)
• M4: 1,587,383 km (0.075 R)
• M5: 2,477,490 km (0.11 R)
• M6: 2,898,309 km (0.04 R)
• M7: 3,170,876 km (0.1 R)
• M8: 3,593,790 km (0.119 R)
• M9: 3,922,456 km (0.113 R)
• M10: 4,553,011 km (0.083 R)
• M11: 4,877,788 km (0.091 R)
• M12: 5,281,553 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.1

Radius: 13

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.75 AU - 1.19 AU

Year: 627 Days

Day: 8.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 67,233,338 km

• M1: 161,715 km (0.12 R)
• M2: 608,863 km (0.071 R)
• M3: 1,197,082 km (0.066 R)
• M4: 1,663,080 km (0.085 R)
• M5: 2,623,199 km (0.049 R)
• M6: 3,121,808 km (0.091 R)
• M7: 3,795,597 km (0.037 R)
• M8: 5,580,749 km (0.096 R)
• M9: 6,826,899 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.6

Radius: 10.8

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.7 AU - 2.6 AU

Year: 2068 Days

Day: 11.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,233,338 km

• M1: 134,339 km (0.072 R)
• M2: 480,957 km (0.045 R)
• M3: 871,856 km (0.116 R)
• M4: 1,287,140 km (0.11 R)
• M5: 1,980,377 km (0.046 R)
• M6: 3,350,843 km (0.062 R)
• M7: 4,082,227 km (0.07 R)
• M8: 4,682,563 km (0.11 R)
• M9: 6,109,727 km (0.062 R)
• M10: 6,923,389 km (0.103 R)
• M11: 7,689,779 km (0.119 R)
• M12: 9,594,459 km (0.119 R)
• M13: 10,294,129 km (0.119 R)
• M14: 11,292,096 km (0.095 R)
• M15: 12,072,099 km (0.086 R)
• M16: 12,845,969 km (0.118 R)
• M17: 13,266,489 km (0.087 R)
• M18: 14,134,904 km (0.108 R)
• M19: 14,765,011 km (0.095 R)
• M20: 16,227,031 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.3

Radius: 8.3

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.13 AU - 2.59 AU

Year: 2378 Days

Day: 13.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 67,233,338 km

• M1: 125,363 km (0.091 R)
• M2: 495,468 km (0.079 R)
• M3: 1,048,232 km (0.091 R)
• M4: 1,441,525 km (0.096 R)
• M5: 1,727,407 km (0.106 R)
• M6: 2,151,217 km (0.098 R)
• M7: 2,584,902 km (0.107 R)
• M8: 10,506,707 km (0.066 R)
• M9: 10,886,387 km (0.069 R)
• M10: 12,163,055 km (0.109 R)
• M11: 12,923,610 km (0.033 R)
• M12: 14,123,385 km (0.111 R)
• M13: 15,202,584 km (0.106 R)
• M14: 17,843,735 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703.6

Radius: 3.5

Gravity: 57.44 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.14 AU - 7.18 AU

Year: 10030 Days

Day: 21.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,233,338 km

• M1: 52,958 km (0.099 R)
• M2: 176,376 km (0.084 R)
• M3: 1,106,276 km (0.051 R)
• M4: 1,350,719 km (0.079 R)
• M5: 1,600,398 km (0.087 R)
• M6: 2,679,148 km (0.097 R)
• M7: 2,871,531 km (0.119 R)
• M8: 3,429,382 km (0.112 R)
• M9: 5,951,302 km (0.066 R)
• M10: 6,168,219 km (0.105 R)
• M11: 6,315,873 km (0.084 R)
• M12: 11,086,848 km (0.088 R)
• M13: 11,582,017 km (0.084 R)
• M14: 12,439,961 km (0.113 R)
• M15: 14,735,540 km (0.119 R)
• M16: 18,955,097 km (0.065 R)
• M17: 27,427,274 km (0.095 R)
• M18: 31,269,545 km (0.088 R)
• M19: 35,337,710 km (0.078 R)
• M20: 38,361,382 km (0.111 R)
• M21: 40,255,889 km (0.111 R)
• M22: 41,815,597 km (0.08 R)
• M23: 46,735,871 km (0.11 R)
• M24: 46,877,839 km (0.1 R)
• M25: 48,168,121 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968

Radius: 3.7

Gravity: 70.71 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.4 AU - 8.86 AU

Year: 12489 Days

Day: 24.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 67,233,338 km

• M1: 46,076 km (0.085 R)
• M2: 164,857 km (0.114 R)
• M3: 656,884 km (0.063 R)
• M4: 918,531 km (0.104 R)
• M5: 1,141,581 km (0.115 R)
• M6: 1,814,622 km (0.048 R)
• M7: 2,265,809 km (0.108 R)
• M8: 2,389,527 km (0.033 R)
• M9: 2,954,408 km (0.036 R)
• M10: 4,899,181 km (0.028 R)
• M11: 5,106,673 km (0.069 R)
• M12: 5,428,757 km (0.092 R)
• M13: 6,394,711 km (0.109 R)
• M14: 10,192,552 km (0.1 R)
• M15: 10,760,276 km (0.066 R)
• M16: 11,110,933 km (0.101 R)
• M17: 11,896,621 km (0.114 R)
• M18: 13,577,952 km (0.105 R)
• M19: 14,475,240 km (0.117 R)
• M20: 16,310,506 km (0.064 R)
• M21: 17,323,433 km (0.103 R)
• M22: 17,804,839 km (0.099 R)
• M23: 18,377,650 km (0.117 R)
• M24: 20,169,832 km (0.107 R)
• M25: 21,703,210 km (0.103 R)
• M26: 23,215,944 km (0.102 R)
• M27: 24,196,109 km (0.066 R)
• M28: 30,200,070 km (0.116 R)
• M29: 31,723,126 km (0.07 R)
• M30: 33,543,283 km (0.045 R)
• M31: 35,688,816 km (0.116 R)
• M32: 36,598,221 km (0.078 R)
• M33: 41,663,007 km (0.062 R)
• M34: 43,990,750 km (0.049 R)
• M35: 44,586,000 km (0.117 R)
• M36: 49,702,546 km (0.057 R)
• M37: 55,024,490 km (0.088 R)
• M38: 55,196,678 km (0.066 R)
• M39: 61,081,858 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.5

Radius: 4.4

Gravity: 27.14 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.93 AU - 10.91 AU

Year: 18966 Days

Day: 20.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,233,338 km

• M1: 54,753 km (0.036 R)
• M2: 402,568 km (0.082 R)
• M3: 545,284 km (0.096 R)
• M4: 840,441 km (0.076 R)
• M5: 1,030,580 km (0.111 R)
• M6: 1,319,154 km (0.074 R)
• M7: 1,659,489 km (0.103 R)
• M8: 1,832,574 km (0.089 R)
• M9: 2,360,804 km (0.098 R)
• M10: 3,597,380 km (0.116 R)
• M11: 4,322,032 km (0.05 R)
• M12: 4,550,468 km (0.103 R)
• M13: 4,961,114 km (0.109 R)
• M14: 5,358,745 km (0.075 R)
• M15: 5,546,341 km (0.099 R)
• M16: 5,816,365 km (0.093 R)
• M17: 6,985,024 km (0.099 R)
• M18: 7,671,379 km (0.06 R)
• M19: 8,758,058 km (0.081 R)
• M20: 13,922,027 km (0.049 R)
• M21: 14,857,462 km (0.099 R)
• M22: 16,377,077 km (0.05 R)
• M23: 23,795,187 km (0.098 R)
• M24: 26,295,865 km (0.109 R)
• M25: 26,728,951 km (0.099 R)
• M26: 28,056,931 km (0.079 R)
• M27: 30,130,358 km (0.102 R)
• M28: 34,968,652 km (0.095 R)
• M29: 38,189,644 km (0.116 R)
• M30: 42,784,093 km (0.079 R)
• M31: 42,933,243 km (0.107 R)
• M32: 43,383,083 km (0.119 R)
• M33: 53,051,145 km (0.104 R)
• M34: 65,238,135 km (0.089 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 17,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit