🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.6 AU - 0.64 AU

Year: 225 Days

Day: 33.4 Hours

Environment

Temp: -21 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.3

Radius: 8.8

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.87 AU - 2.93 AU

Year: 2273 Days

Day: 14.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 64,408,230 km

• M1: 110,702 km (0.051 R)
• M2: 484,847 km (0.076 R)
• M3: 861,385 km (0.114 R)
• M4: 1,216,979 km (0.097 R)
• M5: 1,526,347 km (0.107 R)
• M6: 2,221,379 km (0.102 R)
• M7: 2,826,053 km (0.081 R)
• M8: 4,226,140 km (0.091 R)
• M9: 5,327,180 km (0.042 R)
• M10: 6,124,836 km (0.061 R)
• M11: 7,070,743 km (0.038 R)
• M12: 7,778,491 km (0.053 R)
• M13: 9,278,060 km (0.075 R)
• M14: 9,976,383 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.9

Radius: 14.9

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.87 AU - 4.15 AU

Year: 3026 Days

Day: 7.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,408,230 km

• M1: 185,352 km (0.098 R)
• M2: 895,792 km (0.049 R)
• M3: 1,380,489 km (0.112 R)
• M4: 1,923,679 km (0.101 R)
• M5: 2,908,631 km (0.055 R)
• M6: 3,424,894 km (0.12 R)
• M7: 4,133,389 km (0.117 R)
• M8: 5,702,671 km (0.117 R)
• M9: 6,781,571 km (0.088 R)
• M10: 8,603,074 km (0.11 R)
• M11: 9,211,788 km (0.11 R)
• M12: 10,196,292 km (0.111 R)
• M13: 12,096,633 km (0.092 R)
• M14: 13,193,635 km (0.064 R)
• M15: 13,702,118 km (0.114 R)
• M16: 14,939,442 km (0.073 R)
• M17: 15,538,880 km (0.064 R)
• M18: 16,058,434 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.4

Radius: 10.4

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.79 AU - 4.27 AU

Year: 3052 Days

Day: 10.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 64,408,230 km

• M1: 129,402 km (0.113 R)
• M2: 474,973 km (0.117 R)
• M3: 1,091,915 km (0.117 R)
• M4: 1,726,359 km (0.09 R)
• M5: 2,168,571 km (0.112 R)
• M6: 9,302,893 km (0.067 R)
• M7: 10,565,798 km (0.072 R)
• M8: 13,105,521 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257

Radius: 8.1

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.65 AU - 5.17 AU

Year: 4262 Days

Day: 10.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,408,230 km

• M1: 100,679 km (0.048 R)
• M2: 505,790 km (0.109 R)
• M3: 781,798 km (0.118 R)
• M4: 1,759,869 km (0.11 R)
• M5: 2,071,781 km (0.102 R)
• M6: 2,350,332 km (0.096 R)
• M7: 2,639,056 km (0.076 R)
• M8: 2,935,260 km (0.073 R)
• M9: 4,080,581 km (0.106 R)
• M10: 4,609,260 km (0.091 R)
• M11: 5,230,540 km (0.118 R)
• M12: 6,499,130 km (0.071 R)
• M13: 8,089,804 km (0.118 R)
• M14: 9,450,696 km (0.103 R)
• M15: 10,490,102 km (0.093 R)
• M16: 11,894,078 km (0.083 R)
• M17: 12,274,505 km (0.094 R)
• M18: 13,283,543 km (0.071 R)
• M19: 14,064,294 km (0.072 R)
• M20: 14,972,503 km (0.086 R)
• M21: 16,021,334 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 218.7

Radius: 5.2

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 14.04 AU - 16.58 AU

Year: 27567 Days

Day: 15.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 64,408,230 km

• M1: 75,996 km (0.08 R)
• M2: 380,727 km (0.048 R)
• M3: 571,763 km (0.1 R)
• M4: 1,208,601 km (0.114 R)
• M5: 1,432,250 km (0.05 R)
• M6: 1,750,295 km (0.102 R)
• M7: 1,926,372 km (0.084 R)
• M8: 2,376,961 km (0.115 R)
• M9: 2,638,458 km (0.091 R)
• M10: 4,182,607 km (0.117 R)
• M11: 4,531,768 km (0.051 R)
• M12: 5,252,082 km (0.085 R)
• M13: 5,927,965 km (0.06 R)
• M14: 7,774,452 km (0.116 R)
• M15: 10,480,528 km (0.039 R)
• M16: 11,243,776 km (0.108 R)
• M17: 12,106,507 km (0.102 R)
• M18: 12,296,945 km (0.068 R)
• M19: 13,824,339 km (0.058 R)
• M20: 14,313,225 km (0.075 R)
• M21: 14,526,252 km (0.05 R)
• M22: 23,980,838 km (0.113 R)
• M23: 27,536,630 km (0.059 R)
• M24: 29,097,683 km (0.064 R)
• M25: 30,599,048 km (0.051 R)
• M26: 32,762,083 km (0.084 R)
• M27: 33,505,136 km (0.098 R)
• M28: 38,065,328 km (0.105 R)
• M29: 39,024,400 km (0.053 R)
• M30: 42,289,224 km (0.11 R)
• M31: 44,664,688 km (0.116 R)
• M32: 47,757,325 km (0.088 R)
• M33: 63,066,423 km (0.068 R)
• M34: 64,022,952 km (0.071 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: 410 - 12,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit