🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.14 AU - 1.5 AU

Year: 581 Days

Day: 37.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,898,297 km

• M1: 740,509 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.23 AU - 1.55 AU

Year: 627 Days

Day: 21.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,898,297 km

• M1: 60,138 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.47 AU - 1.75 AU

Year: 782 Days

Day: 33.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,898,297 km

• M1: 466,745 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.98 AU - 3.3 AU

Year: 2130 Days

Day: 26.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.23 AU - 3.51 AU

Year: 2369 Days

Day: 12.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,898,297 km

• M1: 42,336 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.9

Radius: 11.4

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.65 AU - 5.39 AU

Year: 4307 Days

Day: 14 Hours

Environment

Temp: -158 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 92,898,297 km

• M1: 142,118 km (0.088 R)
• M2: 1,533,378 km (0.114 R)
• M3: 1,940,733 km (0.076 R)
• M4: 3,012,452 km (0.096 R)
• M5: 3,796,495 km (0.069 R)
• M6: 5,382,831 km (0.092 R)
• M7: 5,794,524 km (0.055 R)
• M8: 6,594,274 km (0.074 R)
• M9: 7,655,970 km (0.119 R)
• M10: 8,413,384 km (0.05 R)
• M11: 9,924,772 km (0.079 R)
• M12: 10,987,515 km (0.08 R)
• M13: 11,779,935 km (0.119 R)
• M14: 13,199,768 km (0.111 R)
• M15: 14,484,066 km (0.105 R)
• M16: 15,283,517 km (0.094 R)
• M17: 17,244,745 km (0.099 R)
• M18: 19,910,130 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.5

Radius: 10.9

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.8 AU - 12.3 AU

Year: 13120 Days

Day: 12.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 92,898,297 km

• M1: 136,433 km (0.104 R)
• M2: 522,246 km (0.076 R)
• M3: 1,321,996 km (0.086 R)
• M4: 1,976,487 km (0.115 R)
• M5: 2,497,985 km (0.104 R)
• M6: 2,902,797 km (0.071 R)
• M7: 4,096,887 km (0.104 R)
• M8: 4,479,110 km (0.119 R)
• M9: 5,953,546 km (0.058 R)
• M10: 7,554,094 km (0.103 R)
• M11: 9,274,320 km (0.094 R)
• M12: 10,575,522 km (0.077 R)
• M13: 11,412,522 km (0.025 R)
• M14: 12,535,554 km (0.12 R)
• M15: 17,011,671 km (0.119 R)
• M16: 18,954,200 km (0.119 R)
• M17: 20,526,174 km (0.043 R)
• M18: 21,827,377 km (0.056 R)
• M19: 24,689,333 km (0.094 R)
• M20: 25,565,079 km (0.077 R)
• M21: 29,276,004 km (0.099 R)
• M22: 31,940,342 km (0.094 R)
• M23: 32,284,417 km (0.074 R)
• M24: 34,883,381 km (0.115 R)
• M25: 36,733,458 km (0.05 R)
• M26: 38,259,955 km (0.06 R)
• M27: 44,219,635 km (0.107 R)
• M28: 45,800,734 km (0.062 R)
• M29: 52,185,272 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.4

Radius: 4.6

Gravity: 25.21 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 14.25 AU - 16.11 AU

Year: 22645 Days

Day: 20 Hours

Environment

Temp: -203 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 92,898,297 km

• M1: 57,446 km (0.075 R)
• M2: 202,107 km (0.073 R)
• M3: 801,845 km (0.101 R)
• M4: 993,928 km (0.109 R)
• M5: 1,188,405 km (0.098 R)
• M6: 1,332,019 km (0.044 R)
• M7: 1,988,156 km (0.102 R)
• M8: 2,409,723 km (0.118 R)
• M9: 2,888,436 km (0.06 R)
• M10: 3,043,868 km (0.087 R)
• M11: 4,495,715 km (0.112 R)
• M12: 4,740,308 km (0.104 R)
• M13: 5,180,275 km (0.099 R)
• M14: 7,027,958 km (0.079 R)
• M15: 11,693,318 km (0.096 R)
• M16: 11,890,188 km (0.073 R)
• M17: 12,977,615 km (0.111 R)
• M18: 14,427,967 km (0.094 R)
• M19: 16,225,684 km (0.082 R)
• M20: 20,352,940 km (0.042 R)
• M21: 24,588,355 km (0.05 R)
• M22: 26,910,862 km (0.076 R)
• M23: 33,810,764 km (0.092 R)
• M24: 35,979,036 km (0.1 R)
• M25: 36,256,390 km (0.062 R)
• M26: 43,979,081 km (0.062 R)
• M27: 45,256,647 km (0.057 R)
• M28: 45,579,928 km (0.087 R)
• M29: 48,221,527 km (0.045 R)
• M30: 58,078,082 km (0.098 R)
• M31: 59,421,321 km (0.057 R)
• M32: 62,169,883 km (0.103 R)
• M33: 74,236,148 km (0.089 R)
• M34: 74,685,690 km (0.063 R)
• M35: 75,817,547 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.2

Radius: 5.9

Gravity: 14.8 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 17.67 AU - 19.85 AU

Year: 31111 Days

Day: 23 Hours

Environment

Temp: -205 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 92,898,297 km

• M1: 177,722 km (0.069 R)
• M2: 570,865 km (0.119 R)
• M3: 995,873 km (0.045 R)
• M4: 1,489,247 km (0.09 R)
• M5: 1,742,815 km (0.066 R)
• M6: 2,681,243 km (0.096 R)
• M7: 2,947,228 km (0.086 R)
• M8: 3,754,009 km (0.041 R)
• M9: 7,557,086 km (0.117 R)
• M10: 9,167,657 km (0.119 R)
• M11: 9,896,498 km (0.113 R)
• M12: 13,050,170 km (0.093 R)
• M13: 15,017,233 km (0.094 R)
• M14: 15,517,189 km (0.06 R)
• M15: 16,287,767 km (0.087 R)
• M16: 17,173,536 km (0.061 R)
• M17: 17,812,469 km (0.116 R)
• M18: 19,725,227 km (0.075 R)
• M19: 22,735,735 km (0.068 R)
• M20: 23,394,713 km (0.07 R)
• M21: 25,565,379 km (0.098 R)
• M22: 25,801,444 km (0.102 R)
• M23: 32,323,462 km (0.028 R)
• M24: 37,688,192 km (0.085 R)
• M25: 38,610,612 km (0.054 R)
• M26: 39,077,507 km (0.079 R)
• M27: 45,839,630 km (0.116 R)
• M28: 48,496,488 km (0.107 R)
• M29: 51,629,516 km (0.087 R)
• M30: 51,817,860 km (0.119 R)
• M31: 52,006,653 km (0.081 R)
• M32: 53,727,028 km (0.097 R)
• M33: 57,280,875 km (0.09 R)
• M34: 61,409,926 km (0.057 R)
• M35: 65,291,691 km (0.071 R)
• M36: 76,681,176 km (0.107 R)
• M37: 81,176,592 km (0.052 R)
• M38: 83,748,478 km (0.085 R)
• M39: 89,053,967 km (0.099 R)
• M40: 91,237,497 km (0.046 R)
• M41: 92,620,081 km (0.07 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: 230 - 12,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit