🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.46 AU - 0.54 AU

Year: 228 Days

Day: 32.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379

Radius: 10.3

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.93 AU - 0.95 AU

Year: 588 Days

Day: 7.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 48,059,088 km

• M1: 128,056 km (0.089 R)
• M2: 455,376 km (0.062 R)
• M3: 947,104 km (0.091 R)
• M4: 1,605,634 km (0.115 R)
• M5: 1,951,654 km (0.079 R)
• M6: 4,619,881 km (0.094 R)
• M7: 5,059,550 km (0.117 R)
• M8: 5,763,108 km (0.113 R)

Asteroid Belt

Center: 3.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.5

Radius: 9.4

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.04 AU - 5.42 AU

Year: 7723 Days

Day: 12.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,059,088 km

• M1: 116,986 km (0.071 R)
• M2: 443,707 km (0.113 R)
• M3: 899,382 km (0.062 R)
• M4: 1,255,276 km (0.069 R)
• M5: 1,580,352 km (0.086 R)
• M6: 3,643,905 km (0.04 R)
• M7: 4,075,794 km (0.044 R)
• M8: 4,800,745 km (0.12 R)
• M9: 5,377,595 km (0.055 R)
• M10: 6,570,937 km (0.063 R)
• M11: 6,903,643 km (0.084 R)
• M12: 7,352,735 km (0.061 R)
• M13: 7,932,427 km (0.073 R)
• M14: 8,659,772 km (0.079 R)
• M15: 10,695,649 km (0.101 R)
• M16: 13,557,905 km (0.062 R)
• M17: 14,709,360 km (0.057 R)
• M18: 16,771,567 km (0.11 R)
• M19: 21,243,646 km (0.12 R)
• M20: 22,046,837 km (0.08 R)
• M21: 22,870,074 km (0.08 R)
• M22: 27,811,291 km (0.063 R)
• M23: 28,860,720 km (0.042 R)
• M24: 31,224,516 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.4

Radius: 5

Gravity: 38.58 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.68 AU - 11.02 AU

Year: 19960 Days

Day: 21.2 Hours

Environment

Temp: -237 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 48,059,088 km

• M1: 62,233 km (0.116 R)
• M2: 417,378 km (0.117 R)
• M3: 673,938 km (0.083 R)
• M4: 907,909 km (0.088 R)
• M5: 1,557,912 km (0.108 R)
• M6: 1,950,457 km (0.099 R)
• M7: 2,159,296 km (0.048 R)
• M8: 3,176,561 km (0.095 R)
• M9: 4,065,921 km (0.103 R)
• M10: 4,695,279 km (0.074 R)
• M11: 5,884,881 km (0.054 R)
• M12: 6,144,882 km (0.094 R)
• M13: 6,641,547 km (0.029 R)
• M14: 8,508,977 km (0.096 R)
• M15: 8,674,283 km (0.105 R)
• M16: 10,957,595 km (0.117 R)
• M17: 12,948,593 km (0.114 R)
• M18: 15,007,808 km (0.1 R)
• M19: 17,988,994 km (0.113 R)
• M20: 24,418,262 km (0.092 R)
• M21: 25,202,753 km (0.093 R)
• M22: 30,137,538 km (0.048 R)
• M23: 30,393,500 km (0.102 R)
• M24: 35,110,770 km (0.089 R)
• M25: 42,181,513 km (0.082 R)
• M26: 49,965,390 km (0.111 R)
• M27: 51,775,374 km (0.094 R)
• M28: 63,143,017 km (0.053 R)
• M29: 66,765,081 km (0.054 R)
• M30: 74,186,631 km (0.09 R)
• M31: 79,672,236 km (0.108 R)
• M32: 81,641,841 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.7

Radius: 5.6

Gravity: 23.3 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.83 AU - 11.57 AU

Year: 21034 Days

Day: 21.4 Hours

Environment

Temp: -236 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 48,059,088 km

• M1: 69,862 km (0.115 R)
• M2: 258,655 km (0.094 R)
• M3: 485,595 km (0.098 R)
• M4: 674,537 km (0.071 R)
• M5: 1,072,766 km (0.11 R)
• M6: 2,238,583 km (0.106 R)
• M7: 2,580,414 km (0.073 R)
• M8: 3,283,075 km (0.05 R)
• M9: 3,573,145 km (0.112 R)
• M10: 4,834,854 km (0.09 R)
• M11: 5,172,346 km (0.099 R)
• M12: 7,148,534 km (0.099 R)
• M13: 10,353,968 km (0.113 R)
• M14: 10,600,804 km (0.097 R)
• M15: 10,851,530 km (0.108 R)
• M16: 13,876,848 km (0.073 R)
• M17: 14,405,078 km (0.066 R)
• M18: 14,635,459 km (0.1 R)
• M19: 18,213,690 km (0.047 R)
• M20: 22,130,611 km (0.084 R)
• M21: 24,447,284 km (0.087 R)
• M22: 25,106,113 km (0.107 R)
• M23: 26,230,341 km (0.041 R)
• M24: 28,821,077 km (0.09 R)
• M25: 36,458,347 km (0.12 R)
• M26: 38,190,990 km (0.076 R)
• M27: 45,341,020 km (0.082 R)
• M28: 46,669,150 km (0.112 R)
• M29: 50,278,648 km (0.071 R)
• M30: 51,164,716 km (0.116 R)
• M31: 52,422,535 km (0.095 R)
• M32: 53,333,586 km (0.061 R)
• M33: 60,804,653 km (0.082 R)
• M34: 64,268,592 km (0.103 R)
• M35: 64,893,163 km (0.085 R)
• M36: 65,732,257 km (0.066 R)
• M37: 66,578,682 km (0.087 R)
• M38: 69,817,177 km (0.053 R)
• M39: 72,707,557 km (0.101 R)
• M40: 74,068,000 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.1

Radius: 6.2

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 10.25 AU - 11.05 AU

Year: 22441 Days

Day: 16.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,059,088 km

• M1: 79,736 km (0.12 R)
• M2: 321,187 km (0.07 R)
• M3: 521,498 km (0.07 R)
• M4: 1,085,931 km (0.087 R)
• M5: 1,385,575 km (0.061 R)
• M6: 1,996,533 km (0.045 R)
• M7: 2,668,676 km (0.062 R)
• M8: 3,147,988 km (0.096 R)
• M9: 3,838,981 km (0.11 R)
• M10: 4,567,073 km (0.031 R)
• M11: 4,839,491 km (0.042 R)
• M12: 10,493,094 km (0.072 R)
• M13: 11,735,355 km (0.113 R)
• M14: 12,304,874 km (0.081 R)
• M15: 15,031,444 km (0.087 R)
• M16: 16,605,513 km (0.102 R)
• M17: 17,986,302 km (0.088 R)
• M18: 26,051,871 km (0.114 R)
• M19: 39,046,391 km (0.081 R)
• M20: 39,676,347 km (0.044 R)
• M21: 41,476,010 km (0.109 R)
• M22: 47,058,553 km (0.089 R)
• M23: 47,342,939 km (0.11 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 15,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit