🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.3

Radius: 8.1

Gravity: 10.99 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.43 AU - 0.59 AU

Year: 243 Days

Day: 6.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 67,968,539 km

• M1: 100,829 km (0.096 R)
• M2: 363,822 km (0.102 R)
• M3: 664,813 km (0.032 R)
• M4: 979,716 km (0.067 R)
• M5: 1,242,410 km (0.09 R)
• M6: 1,691,054 km (0.074 R)
• M7: 2,638,009 km (0.116 R)
• M8: 2,912,820 km (0.082 R)
• M9: 3,403,352 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.8

Radius: 14.8

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.6 AU - 0.84 AU

Year: 407 Days

Day: 8.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 67,968,539 km

• M1: 184,005 km (0.101 R)
• M2: 658,380 km (0.092 R)
• M3: 1,137,692 km (0.071 R)
• M4: 1,715,140 km (0.079 R)
• M5: 2,250,850 km (0.105 R)
• M6: 2,753,648 km (0.112 R)
• M7: 3,262,730 km (0.1 R)
• M8: 5,827,884 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.3

Radius: 14.1

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.63 AU - 0.85 AU

Year: 424 Days

Day: 9.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 67.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 67,968,539 km

• M1: 176,525 km (0.069 R)
• M2: 744,549 km (0.106 R)
• M3: 2,368,583 km (0.082 R)
• M4: 3,030,703 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.9

Radius: 13.5

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.55 AU - 2.13 AU

Year: 1664 Days

Day: 12.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 101.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 67,968,539 km

• M1: 167,849 km (0.089 R)
• M2: 745,596 km (0.078 R)
• M3: 1,286,691 km (0.089 R)
• M4: 1,914,254 km (0.109 R)
• M5: 2,335,672 km (0.115 R)
• M6: 2,833,234 km (0.059 R)
• M7: 3,524,227 km (0.105 R)
• M8: 4,963,957 km (0.117 R)
• M9: 5,664,823 km (0.111 R)
• M10: 7,037,383 km (0.103 R)
• M11: 8,059,585 km (0.038 R)
• M12: 8,535,157 km (0.047 R)
• M13: 9,450,995 km (0.059 R)
• M14: 11,866,253 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 436

Radius: 5

Gravity: 17.44 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.89 AU - 8.11 AU

Year: 13697 Days

Day: 17.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 67,968,539 km

• M1: 66,571 km (0.056 R)
• M2: 286,181 km (0.1 R)
• M3: 525,837 km (0.103 R)
• M4: 1,007,392 km (0.08 R)
• M5: 1,177,186 km (0.08 R)
• M6: 1,379,442 km (0.112 R)
• M7: 1,589,926 km (0.071 R)
• M8: 2,296,327 km (0.083 R)
• M9: 3,121,659 km (0.056 R)
• M10: 3,666,195 km (0.077 R)
• M11: 6,720,684 km (0.077 R)
• M12: 7,203,736 km (0.07 R)
• M13: 8,015,454 km (0.05 R)
• M14: 8,420,565 km (0.116 R)
• M15: 9,369,614 km (0.111 R)
• M16: 10,387,777 km (0.076 R)
• M17: 10,653,463 km (0.103 R)
• M18: 10,869,183 km (0.108 R)
• M19: 11,533,996 km (0.069 R)
• M20: 12,521,791 km (0.105 R)
• M21: 13,252,127 km (0.095 R)
• M22: 14,465,964 km (0.05 R)
• M23: 14,730,753 km (0.112 R)
• M24: 16,747,332 km (0.068 R)
• M25: 17,260,303 km (0.111 R)
• M26: 23,069,488 km (0.07 R)
• M27: 24,443,993 km (0.08 R)
• M28: 25,008,874 km (0.046 R)
• M29: 26,656,396 km (0.094 R)
• M30: 27,456,146 km (0.087 R)
• M31: 29,103,518 km (0.091 R)
• M32: 31,585,346 km (0.064 R)
• M33: 32,030,849 km (0.036 R)
• M34: 32,593,636 km (0.114 R)
• M35: 32,820,576 km (0.103 R)
• M36: 33,277,747 km (0.103 R)
• M37: 39,354,712 km (0.119 R)
• M38: 43,197,432 km (0.095 R)
• M39: 44,578,370 km (0.106 R)
• M40: 49,793,502 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.9

Radius: 7.1

Gravity: 12.32 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.69 AU - 10.13 AU

Year: 17736 Days

Day: 17.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,968,539 km

• M1: 89,460 km (0.075 R)
• M2: 312,809 km (0.053 R)
• M3: 656,136 km (0.105 R)
• M4: 1,086,529 km (0.09 R)
• M5: 2,033,185 km (0.112 R)
• M6: 2,998,689 km (0.114 R)
• M7: 3,610,993 km (0.097 R)
• M8: 3,992,318 km (0.081 R)
• M9: 4,597,591 km (0.111 R)
• M10: 4,975,027 km (0.069 R)
• M11: 5,485,305 km (0.056 R)
• M12: 8,675,629 km (0.104 R)
• M13: 11,567,655 km (0.1 R)
• M14: 12,331,352 km (0.118 R)
• M15: 17,716,427 km (0.115 R)
• M16: 18,643,934 km (0.109 R)
• M17: 20,687,590 km (0.055 R)
• M18: 20,964,646 km (0.027 R)
• M19: 23,471,158 km (0.091 R)
• M20: 24,280,931 km (0.087 R)
• M21: 24,900,266 km (0.089 R)
• M22: 27,594,973 km (0.081 R)
• M23: 29,418,122 km (0.1 R)
• M24: 29,768,630 km (0.107 R)
• M25: 31,441,433 km (0.061 R)
• M26: 34,842,990 km (0.082 R)
• M27: 44,941,893 km (0.056 R)
• M28: 47,139,785 km (0.054 R)
• M29: 48,589,837 km (0.047 R)
• M30: 54,336,789 km (0.118 R)
• M31: 58,471,076 km (0.113 R)
• M32: 58,840,283 km (0.079 R)
• M33: 63,197,471 km (0.071 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 15,801 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit