🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.48 AU - 0.6 AU

Year: 260 Days

Day: 15.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,229,379 km

• M1: 35,604 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.9

Radius: 12.9

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.56 AU - 0.82 AU

Year: 376 Days

Day: 5.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 49,229,379 km

• M1: 160,369 km (0.1 R)
• M2: 610,509 km (0.104 R)
• M3: 1,124,976 km (0.048 R)
• M4: 1,621,192 km (0.114 R)
• M5: 2,040,216 km (0.115 R)
• M6: 2,743,326 km (0.098 R)
• M7: 3,158,161 km (0.077 R)
• M8: 3,699,555 km (0.06 R)
• M9: 4,452,781 km (0.098 R)
• M10: 5,075,407 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.4

Radius: 9.2

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.02 AU - 3.16 AU

Year: 3563 Days

Day: 6.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,229,379 km

• M1: 114,442 km (0.119 R)
• M2: 402,269 km (0.095 R)
• M3: 851,960 km (0.031 R)
• M4: 1,645,277 km (0.11 R)
• M5: 3,279,036 km (0.081 R)
• M6: 3,812,053 km (0.11 R)
• M7: 4,110,501 km (0.108 R)
• M8: 4,587,718 km (0.113 R)
• M9: 4,901,425 km (0.067 R)
• M10: 5,255,224 km (0.103 R)
• M11: 5,599,000 km (0.081 R)
• M12: 7,095,577 km (0.117 R)
• M13: 7,716,109 km (0.094 R)
• M14: 8,126,306 km (0.115 R)
• M15: 10,195,693 km (0.087 R)
• M16: 10,648,227 km (0.056 R)
• M17: 10,943,084 km (0.09 R)
• M18: 11,461,441 km (0.038 R)
• M19: 13,115,096 km (0.108 R)
• M20: 13,552,221 km (0.087 R)
• M21: 17,464,803 km (0.079 R)
• M22: 19,772,650 km (0.059 R)
• M23: 22,139,886 km (0.044 R)
• M24: 24,106,949 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.1

Radius: 10.4

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.77 AU - 6.17 AU

Year: 8392 Days

Day: 12.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,229,379 km

• M1: 129,552 km (0.095 R)
• M2: 574,905 km (0.093 R)
• M3: 1,185,414 km (0.086 R)
• M4: 1,963,622 km (0.084 R)
• M5: 2,330,585 km (0.053 R)
• M6: 3,317,034 km (0.111 R)
• M7: 4,020,293 km (0.091 R)
• M8: 4,675,233 km (0.115 R)
• M9: 5,089,020 km (0.118 R)
• M10: 6,808,349 km (0.051 R)
• M11: 7,459,249 km (0.094 R)
• M12: 9,475,679 km (0.095 R)
• M13: 10,685,028 km (0.118 R)
• M14: 11,885,700 km (0.071 R)
• M15: 12,490,824 km (0.114 R)
• M16: 15,374,772 km (0.118 R)
• M17: 15,961,046 km (0.093 R)
• M18: 18,529,491 km (0.09 R)
• M19: 19,044,557 km (0.049 R)
• M20: 21,602,980 km (0.084 R)
• M21: 22,838,509 km (0.114 R)
• M22: 26,827,087 km (0.117 R)
• M23: 29,630,102 km (0.111 R)
• M24: 32,516,294 km (0.054 R)
• M25: 35,247,203 km (0.072 R)
• M26: 39,685,622 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 178.7

Radius: 7.7

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.85 AU - 6.13 AU

Year: 9617 Days

Day: 18.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,229,379 km

• M1: 95,743 km (0.07 R)
• M2: 606,619 km (0.056 R)
• M3: 1,360,144 km (0.063 R)
• M4: 2,752,451 km (0.084 R)
• M5: 3,009,909 km (0.105 R)
• M6: 3,344,410 km (0.092 R)
• M7: 5,125,971 km (0.075 R)
• M8: 5,432,198 km (0.081 R)
• M9: 6,650,074 km (0.115 R)
• M10: 6,980,985 km (0.028 R)
• M11: 7,357,672 km (0.108 R)
• M12: 8,226,836 km (0.114 R)
• M13: 10,124,485 km (0.12 R)
• M14: 10,562,956 km (0.099 R)
• M15: 10,832,083 km (0.091 R)
• M16: 12,149,142 km (0.109 R)
• M17: 13,204,705 km (0.062 R)
• M18: 15,041,468 km (0.088 R)
• M19: 19,015,236 km (0.084 R)
• M20: 20,853,794 km (0.083 R)
• M21: 22,070,323 km (0.075 R)
• M22: 22,436,988 km (0.084 R)
• M23: 27,750,255 km (0.053 R)
• M24: 28,782,780 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.2

Radius: 3

Gravity: 32.91 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 8.19 AU - 8.51 AU

Year: 15828 Days

Day: 21.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 49,229,379 km

• M1: 50,265 km (0.03 R)
• M2: 210,035 km (0.095 R)
• M3: 461,061 km (0.113 R)
• M4: 725,849 km (0.027 R)
• M5: 1,128,716 km (0.077 R)
• M6: 1,326,036 km (0.119 R)
• M7: 1,446,761 km (0.108 R)
• M8: 1,694,944 km (0.104 R)
• M9: 1,789,041 km (0.107 R)
• M10: 1,903,334 km (0.101 R)
• M11: 2,057,270 km (0.091 R)
• M12: 2,822,762 km (0.075 R)
• M13: 3,353,835 km (0.086 R)
• M14: 3,760,442 km (0.076 R)
• M15: 3,948,486 km (0.117 R)
• M16: 4,227,636 km (0.074 R)
• M17: 5,144,521 km (0.077 R)
• M18: 5,376,248 km (0.099 R)
• M19: 6,372,570 km (0.074 R)
• M20: 9,936,291 km (0.027 R)
• M21: 10,089,030 km (0.09 R)
• M22: 10,451,655 km (0.101 R)
• M23: 11,932,225 km (0.115 R)
• M24: 13,114,946 km (0.059 R)
• M25: 15,710,469 km (0.117 R)
• M26: 20,296,093 km (0.081 R)
• M27: 22,935,448 km (0.092 R)
• M28: 27,061,058 km (0.05 R)
• M29: 28,266,518 km (0.101 R)
• M30: 33,789,372 km (0.095 R)
• M31: 35,068,134 km (0.1 R)
• M32: 38,217,768 km (0.079 R)
• M33: 38,970,545 km (0.068 R)
• M34: 40,765,270 km (0.081 R)
• M35: 42,614,150 km (0.089 R)
• M36: 45,491,366 km (0.106 R)
• M37: 48,495,142 km (0.077 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 14,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit