🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.26 AU - 1.78 AU

Year: 702 Days

Day: 18.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.4 AU - 2.08 AU

Year: 860 Days

Day: 37.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.73 AU - 2.01 AU

Year: 958 Days

Day: 14.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,927,779 km

• M1: 158,873 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.31 AU - 3.35 AU

Year: 1784 Days

Day: 36.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.2

Radius: 9.4

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.97 AU - 6.93 AU

Year: 6139 Days

Day: 14.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 114,927,779 km

• M1: 119,977 km (0.119 R)
• M2: 420,071 km (0.099 R)
• M3: 832,961 km (0.11 R)
• M4: 1,149,660 km (0.11 R)
• M5: 1,596,508 km (0.092 R)
• M6: 2,491,553 km (0.048 R)
• M7: 4,516,958 km (0.035 R)
• M8: 6,246,758 km (0.103 R)
• M9: 7,138,511 km (0.119 R)
• M10: 7,669,284 km (0.065 R)
• M11: 10,727,514 km (0.067 R)
• M12: 11,049,000 km (0.03 R)
• M13: 11,615,078 km (0.106 R)
• M14: 12,908,202 km (0.081 R)
• M15: 13,272,173 km (0.077 R)
• M16: 13,750,139 km (0.085 R)
• M17: 15,023,965 km (0.098 R)
• M18: 17,487,243 km (0.097 R)
• M19: 20,277,393 km (0.089 R)
• M20: 21,342,081 km (0.076 R)
• M21: 24,283,923 km (0.048 R)
• M22: 27,230,104 km (0.097 R)
• M23: 27,829,393 km (0.107 R)
• M24: 30,681,775 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.2

Radius: 11

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.27 AU - 7.87 AU

Year: 7045 Days

Day: 6.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 114,927,779 km

• M1: 136,882 km (0.089 R)
• M2: 2,119,951 km (0.069 R)
• M3: 2,780,875 km (0.068 R)
• M4: 4,325,323 km (0.108 R)
• M5: 5,632,509 km (0.069 R)
• M6: 7,511,459 km (0.076 R)
• M7: 8,381,819 km (0.08 R)
• M8: 12,086,760 km (0.068 R)
• M9: 15,169,074 km (0.119 R)
• M10: 16,002,185 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573.1

Radius: 7

Gravity: 11.7 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 14.23 AU - 17.65 AU

Year: 23848 Days

Day: 21.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 114,927,779 km

• M1: 87,066 km (0.11 R)
• M2: 332,556 km (0.077 R)
• M3: 721,660 km (0.094 R)
• M4: 1,105,827 km (0.107 R)
• M5: 1,725,611 km (0.054 R)
• M6: 2,196,845 km (0.092 R)
• M7: 2,750,806 km (0.108 R)
• M8: 4,266,382 km (0.077 R)
• M9: 6,269,348 km (0.12 R)
• M10: 7,088,695 km (0.11 R)
• M11: 11,410,877 km (0.098 R)
• M12: 12,698,166 km (0.098 R)
• M13: 14,079,254 km (0.042 R)
• M14: 15,238,338 km (0.107 R)
• M15: 20,128,842 km (0.099 R)
• M16: 20,416,968 km (0.09 R)
• M17: 21,198,766 km (0.108 R)
• M18: 25,409,797 km (0.088 R)
• M19: 30,021,450 km (0.09 R)
• M20: 33,927,002 km (0.086 R)
• M21: 34,609,318 km (0.065 R)
• M22: 41,166,492 km (0.105 R)
• M23: 43,045,441 km (0.09 R)
• M24: 44,329,290 km (0.073 R)
• M25: 44,980,639 km (0.08 R)
• M26: 50,071,155 km (0.076 R)
• M27: 54,224,441 km (0.118 R)
• M28: 56,099,650 km (0.071 R)
• M29: 56,670,665 km (0.107 R)
• M30: 59,386,166 km (0.101 R)
• M31: 64,449,007 km (0.1 R)
• M32: 75,654,186 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.6

Radius: 3.4

Gravity: 80.16 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 17.17 AU - 21.55 AU

Year: 31922 Days

Day: 24.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 114,927,779 km

• M1: 46,824 km (0.12 R)
• M2: 153,787 km (0.09 R)
• M3: 272,119 km (0.088 R)
• M4: 414,685 km (0.097 R)
• M5: 577,298 km (0.093 R)
• M6: 746,344 km (0.117 R)
• M7: 1,514,230 km (0.026 R)
• M8: 1,902,735 km (0.092 R)
• M9: 2,902,647 km (0.119 R)
• M10: 3,464,836 km (0.039 R)
• M11: 6,052,431 km (0.108 R)
• M12: 6,198,139 km (0.114 R)
• M13: 6,346,241 km (0.119 R)
• M14: 6,701,087 km (0.097 R)
• M15: 8,432,832 km (0.03 R)
• M16: 8,676,078 km (0.07 R)
• M17: 8,799,496 km (0.074 R)
• M18: 9,304,539 km (0.074 R)
• M19: 14,838,164 km (0.057 R)
• M20: 16,761,693 km (0.086 R)
• M21: 18,845,293 km (0.104 R)
• M22: 23,878,064 km (0.094 R)
• M23: 24,610,196 km (0.105 R)
• M24: 25,863,527 km (0.1 R)
• M25: 26,376,498 km (0.06 R)
• M26: 26,765,602 km (0.104 R)
• M27: 31,884,841 km (0.109 R)
• M28: 40,469,964 km (0.111 R)
• M29: 42,035,954 km (0.116 R)
• M30: 43,822,602 km (0.119 R)
• M31: 46,032,761 km (0.08 R)
• M32: 51,073,910 km (0.027 R)
• M33: 51,476,179 km (0.076 R)
• M34: 52,287,149 km (0.099 R)
• M35: 66,447,185 km (0.047 R)
• M36: 66,926,647 km (0.118 R)
• M37: 79,405,951 km (0.043 R)
• M38: 79,675,676 km (0.1 R)
• M39: 83,793,807 km (0.095 R)
• M40: 93,348,473 km (0.116 R)
• M41: 93,648,716 km (0.117 R)
• M42: 104,571,156 km (0.097 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 11,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit