🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.66 AU - 0.7 AU

Year: 216 Days

Day: 14.7 Hours

Environment

Temp: 128 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,339,783 km

• M1: 19,897 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.82 AU - 0.9 AU

Year: 307 Days

Day: 22.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.18 AU - 1.4 AU

Year: 564 Days

Day: 46.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.93 AU - 2.23 AU

Year: 1155 Days

Day: 29.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,339,783 km

• M1: 51,910 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.57 AU - 3.41 AU

Year: 1991 Days

Day: 31.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.9

Radius: 12.9

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.35 AU - 4.43 AU

Year: 3541 Days

Day: 6.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 99,339,783 km

• M1: 160,668 km (0.101 R)
• M2: 734,226 km (0.094 R)
• M3: 1,259,913 km (0.119 R)
• M4: 1,746,705 km (0.092 R)
• M5: 2,479,734 km (0.098 R)
• M6: 2,901,451 km (0.086 R)
• M7: 3,977,059 km (0.083 R)
• M8: 4,630,652 km (0.107 R)
• M9: 5,097,099 km (0.087 R)
• M10: 5,676,192 km (0.05 R)
• M11: 6,506,610 km (0.116 R)
• M12: 7,093,482 km (0.068 R)
• M13: 8,092,048 km (0.101 R)
• M14: 8,625,364 km (0.082 R)
• M15: 9,068,773 km (0.074 R)
• M16: 10,244,761 km (0.079 R)
• M17: 12,241,743 km (0.111 R)
• M18: 13,726,353 km (0.032 R)
• M19: 14,383,536 km (0.118 R)
• M20: 15,114,471 km (0.118 R)
• M21: 16,707,689 km (0.11 R)
• M22: 18,168,512 km (0.075 R)
• M23: 18,653,658 km (0.09 R)
• M24: 20,484,885 km (0.087 R)
• M25: 21,076,694 km (0.083 R)
• M26: 22,226,055 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.8

Radius: 9.4

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.12 AU - 5.4 AU

Year: 4645 Days

Day: 8.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 99,339,783 km

• M1: 118,033 km (0.026 R)
• M2: 543,040 km (0.066 R)
• M3: 837,449 km (0.103 R)
• M4: 1,282,054 km (0.108 R)
• M5: 2,524,913 km (0.061 R)
• M6: 3,234,605 km (0.095 R)
• M7: 3,749,820 km (0.112 R)
• M8: 4,227,935 km (0.12 R)
• M9: 5,046,235 km (0.053 R)
• M10: 5,359,194 km (0.117 R)
• M11: 5,740,669 km (0.06 R)
• M12: 6,931,468 km (0.119 R)
• M13: 7,518,041 km (0.086 R)
• M14: 8,279,494 km (0.112 R)
• M15: 8,642,269 km (0.058 R)
• M16: 10,491,448 km (0.098 R)
• M17: 11,531,153 km (0.112 R)
• M18: 12,354,839 km (0.105 R)
• M19: 12,829,065 km (0.081 R)
• M20: 13,915,295 km (0.089 R)
• M21: 14,585,344 km (0.085 R)
• M22: 14,955,000 km (0.046 R)
• M23: 18,445,717 km (0.104 R)
• M24: 18,815,971 km (0.099 R)
• M25: 20,412,480 km (0.031 R)
• M26: 20,742,343 km (0.068 R)
• M27: 21,821,841 km (0.114 R)
• M28: 22,305,641 km (0.05 R)
• M29: 22,726,011 km (0.089 R)
• M30: 24,239,193 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.3

Radius: 14.1

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.27 AU - 7.45 AU

Year: 6175 Days

Day: 8.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 99,339,783 km

• M1: 175,329 km (0.112 R)
• M2: 689,347 km (0.09 R)
• M3: 1,304,643 km (0.085 R)
• M4: 1,881,343 km (0.118 R)
• M5: 2,466,869 km (0.107 R)
• M6: 2,930,024 km (0.036 R)
• M7: 3,724,089 km (0.11 R)
• M8: 5,343,187 km (0.109 R)
• M9: 6,704,977 km (0.071 R)
• M10: 7,505,176 km (0.09 R)
• M11: 8,614,743 km (0.109 R)
• M12: 9,122,628 km (0.045 R)
• M13: 10,152,310 km (0.119 R)
• M14: 16,626,158 km (0.11 R)
• M15: 20,377,175 km (0.094 R)
• M16: 21,588,918 km (0.118 R)
• M17: 26,386,820 km (0.111 R)
• M18: 28,379,015 km (0.082 R)
• M19: 29,602,277 km (0.044 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.1

Radius: 3.2

Gravity: 84.87 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 13.8 AU - 19.78 AU

Year: 26488 Days

Day: 20.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 99,339,783 km

• M1: 43,084 km (0.109 R)
• M2: 194,776 km (0.095 R)
• M3: 348,862 km (0.093 R)
• M4: 562,937 km (0.107 R)
• M5: 753,674 km (0.061 R)
• M6: 1,082,789 km (0.089 R)
• M7: 2,338,514 km (0.089 R)
• M8: 2,829,644 km (0.111 R)
• M9: 3,084,708 km (0.118 R)
• M10: 4,370,651 km (0.107 R)
• M11: 4,828,870 km (0.105 R)
• M12: 5,706,560 km (0.117 R)
• M13: 7,396,717 km (0.066 R)
• M14: 8,383,764 km (0.074 R)
• M15: 10,682,036 km (0.043 R)
• M16: 10,953,107 km (0.08 R)
• M17: 11,938,209 km (0.08 R)
• M18: 14,002,211 km (0.082 R)
• M19: 17,199,716 km (0.069 R)
• M20: 21,488,537 km (0.085 R)
• M21: 22,029,334 km (0.111 R)
• M22: 24,166,788 km (0.12 R)
• M23: 25,948,798 km (0.054 R)
• M24: 27,689,369 km (0.043 R)
• M25: 28,588,153 km (0.112 R)
• M26: 29,373,841 km (0.117 R)
• M27: 29,772,071 km (0.084 R)
• M28: 34,245,945 km (0.064 R)
• M29: 40,115,567 km (0.093 R)
• M30: 44,670,672 km (0.091 R)
• M31: 46,083,624 km (0.101 R)
• M32: 48,258,628 km (0.072 R)
• M33: 48,627,685 km (0.096 R)
• M34: 49,746,079 km (0.076 R)
• M35: 50,501,100 km (0.104 R)
• M36: 55,798,360 km (0.065 R)
• M37: 59,316,753 km (0.105 R)
• M38: 64,979,182 km (0.085 R)
• M39: 78,122,402 km (0.061 R)
• M40: 82,253,846 km (0.083 R)
• M41: 85,986,163 km (0.101 R)
• M42: 95,227,273 km (0.12 R)
• M43: 96,975,623 km (0.077 R)
• M44: 97,857,652 km (0.12 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 16,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit