🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.38 AU - 2.44 AU

Year: 1334 Days

Day: 41.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.16 AU - 3.72 AU

Year: 2274 Days

Day: 27.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719

Radius: 8

Gravity: 11.23 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.91 AU - 7.63 AU

Year: 5596 Days

Day: 10.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,221,535 km

• M1: 99,782 km (0.109 R)
• M2: 527,482 km (0.078 R)
• M3: 823,536 km (0.11 R)
• M4: 1,150,108 km (0.033 R)
• M5: 1,418,786 km (0.101 R)
• M6: 2,578,020 km (0.083 R)
• M7: 3,005,870 km (0.039 R)
• M8: 4,817,650 km (0.026 R)
• M9: 5,093,508 km (0.119 R)
• M10: 5,646,871 km (0.102 R)
• M11: 11,460,693 km (0.084 R)
• M12: 12,824,726 km (0.119 R)
• M13: 13,902,579 km (0.085 R)
• M14: 17,112,949 km (0.12 R)
• M15: 17,368,762 km (0.108 R)
• M16: 18,484,762 km (0.105 R)
• M17: 18,754,038 km (0.106 R)
• M18: 21,817,802 km (0.115 R)
• M19: 23,350,432 km (0.119 R)
• M20: 24,223,186 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.7

Radius: 12.2

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.63 AU - 8.69 AU

Year: 7557 Days

Day: 8.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 72,221,535 km

• M1: 184,005 km (0.068 R)
• M2: 779,854 km (0.116 R)
• M3: 1,845,888 km (0.025 R)
• M4: 3,315,837 km (0.068 R)
• M5: 4,372,147 km (0.053 R)
• M6: 5,226,501 km (0.044 R)
• M7: 7,619,169 km (0.077 R)
• M8: 8,964,503 km (0.084 R)
• M9: 10,665,879 km (0.082 R)
• M10: 11,506,619 km (0.109 R)
• M11: 11,987,577 km (0.103 R)
• M12: 17,852,411 km (0.112 R)
• M13: 18,497,777 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.8

Radius: 5

Gravity: 24.07 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 13.02 AU - 19.66 AU

Year: 23544 Days

Day: 24.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 72,221,535 km

• M1: 62,233 km (0.095 R)
• M2: 299,645 km (0.115 R)
• M3: 559,646 km (0.061 R)
• M4: 813,962 km (0.066 R)
• M5: 1,170,454 km (0.112 R)
• M6: 1,750,594 km (0.114 R)
• M7: 2,480,781 km (0.04 R)
• M8: 3,060,024 km (0.072 R)
• M9: 3,818,486 km (0.099 R)
• M10: 4,108,107 km (0.083 R)
• M11: 4,552,114 km (0.082 R)
• M12: 5,739,771 km (0.092 R)
• M13: 10,642,393 km (0.078 R)
• M14: 12,704,300 km (0.118 R)
• M15: 13,569,125 km (0.109 R)
• M16: 17,423,215 km (0.116 R)
• M17: 18,946,271 km (0.07 R)
• M18: 20,265,425 km (0.074 R)
• M19: 20,653,332 km (0.047 R)
• M20: 23,508,557 km (0.106 R)
• M21: 24,588,804 km (0.047 R)
• M22: 29,241,746 km (0.085 R)
• M23: 37,125,404 km (0.095 R)
• M24: 37,414,876 km (0.106 R)
• M25: 39,484,114 km (0.096 R)
• M26: 40,700,195 km (0.095 R)
• M27: 41,008,068 km (0.099 R)
• M28: 47,156,540 km (0.097 R)
• M29: 54,262,888 km (0.09 R)
• M30: 55,010,428 km (0.116 R)
• M31: 55,954,540 km (0.093 R)
• M32: 61,240,132 km (0.081 R)
• M33: 63,485,596 km (0.041 R)
• M34: 64,524,105 km (0.119 R)
• M35: 64,942,680 km (0.063 R)
• M36: 70,328,801 km (0.097 R)
• M37: 74,846,208 km (0.099 R)
• M38: 78,596,477 km (0.11 R)
• M39: 79,553,305 km (0.105 R)
• M40: 80,517,763 km (0.029 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.8

Radius: 5.6

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 16.49 AU - 17.69 AU

Year: 25183 Days

Day: 18.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,221,535 km

• M1: 69,713 km (0.088 R)
• M2: 253,419 km (0.095 R)
• M3: 859,739 km (0.054 R)
• M4: 1,247,197 km (0.053 R)
• M5: 1,437,785 km (0.096 R)
• M6: 3,024,869 km (0.114 R)
• M7: 3,295,641 km (0.087 R)
• M8: 5,485,305 km (0.062 R)
• M9: 7,347,350 km (0.112 R)
• M10: 11,187,078 km (0.037 R)
• M11: 12,695,773 km (0.036 R)
• M12: 15,599,168 km (0.104 R)
• M13: 16,707,988 km (0.076 R)
• M14: 17,868,418 km (0.07 R)
• M15: 19,750,509 km (0.084 R)
• M16: 28,172,271 km (0.107 R)
• M17: 30,147,561 km (0.031 R)
• M18: 33,762,594 km (0.08 R)
• M19: 51,915,099 km (0.027 R)
• M20: 52,238,380 km (0.091 R)
• M21: 54,041,034 km (0.078 R)
• M22: 57,079,367 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.8

Radius: 8

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 16.48 AU - 23.62 AU

Year: 32001 Days

Day: 20.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,221,535 km

• M1: 115,041 km (0.105 R)
• M2: 417,677 km (0.118 R)
• M3: 1,121,685 km (0.036 R)
• M4: 1,895,106 km (0.065 R)
• M5: 2,934,213 km (0.086 R)
• M6: 3,218,299 km (0.084 R)
• M7: 4,612,252 km (0.062 R)
• M8: 4,890,504 km (0.109 R)
• M9: 6,938,050 km (0.112 R)
• M10: 7,304,266 km (0.083 R)
• M11: 7,976,259 km (0.047 R)
• M12: 9,836,359 km (0.035 R)
• M13: 11,774,549 km (0.11 R)
• M14: 12,230,224 km (0.097 R)
• M15: 13,882,234 km (0.11 R)
• M16: 16,389,494 km (0.09 R)
• M17: 17,792,124 km (0.12 R)
• M18: 19,272,993 km (0.077 R)
• M19: 20,552,803 km (0.076 R)
• M20: 23,792,195 km (0.086 R)
• M21: 25,263,789 km (0.068 R)
• M22: 27,697,447 km (0.115 R)
• M23: 35,389,022 km (0.103 R)
• M24: 51,286,788 km (0.12 R)
• M25: 57,365,996 km (0.098 R)
• M26: 58,111,293 km (0.094 R)
• M27: 60,002,958 km (0.03 R)
• M28: 67,980,115 km (0.089 R)
• M29: 70,291,701 km (0.042 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 18,041 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit