🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.51 AU - 0.57 AU

Year: 183 Days

Day: 34.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 95,367,863 km

• M1: 224,846 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.53 AU - 0.81 AU

Year: 252 Days

Day: 19.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.46 AU - 2.14 AU

Year: 1111 Days

Day: 18.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,367,863 km

• M1: 13,913 km (0.026 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406

Radius: 13.7

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.56 AU - 5.22 AU

Year: 4976 Days

Day: 5.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 95,367,863 km

• M1: 170,392 km (0.036 R)
• M2: 721,660 km (0.115 R)
• M3: 1,219,671 km (0.066 R)
• M4: 2,017,626 km (0.092 R)
• M5: 2,761,128 km (0.07 R)
• M6: 3,580,625 km (0.063 R)
• M7: 6,479,682 km (0.107 R)
• M8: 8,101,622 km (0.103 R)
• M9: 8,600,830 km (0.088 R)
• M10: 9,272,974 km (0.112 R)
• M11: 12,272,112 km (0.114 R)
• M12: 20,500,743 km (0.077 R)
• M13: 21,296,154 km (0.1 R)
• M14: 22,043,396 km (0.072 R)
• M15: 23,303,608 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.3

Radius: 14.5

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.59 AU - 7.13 AU

Year: 8268 Days

Day: 11.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 95,367,863 km

• M1: 180,864 km (0.069 R)
• M2: 688,749 km (0.033 R)
• M3: 1,146,668 km (0.116 R)
• M4: 2,121,597 km (0.073 R)
• M5: 3,874,435 km (0.08 R)
• M6: 4,791,919 km (0.064 R)
• M7: 5,286,639 km (0.082 R)
• M8: 6,271,442 km (0.115 R)
• M9: 7,295,140 km (0.12 R)
• M10: 8,427,746 km (0.118 R)
• M11: 9,059,497 km (0.084 R)
• M12: 10,778,527 km (0.083 R)
• M13: 12,189,833 km (0.053 R)
• M14: 12,822,781 km (0.058 R)
• M15: 14,406,425 km (0.068 R)
• M16: 16,391,887 km (0.052 R)
• M17: 17,378,336 km (0.057 R)
• M18: 17,959,673 km (0.113 R)
• M19: 19,161,243 km (0.082 R)
• M20: 22,314,318 km (0.101 R)
• M21: 23,262,768 km (0.073 R)
• M22: 26,175,139 km (0.048 R)
• M23: 28,313,342 km (0.113 R)
• M24: 29,119,076 km (0.087 R)
• M25: 30,670,855 km (0.069 R)
• M26: 32,495,500 km (0.094 R)
• M27: 37,312,402 km (0.086 R)
• M28: 38,525,790 km (0.115 R)
• M29: 42,454,679 km (0.109 R)
• M30: 43,377,548 km (0.028 R)
• M31: 46,643,270 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.6

Radius: 7.5

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 9.54 AU - 14.58 AU

Year: 19273 Days

Day: 19.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 95,367,863 km

• M1: 93,349 km (0.119 R)
• M2: 1,278,164 km (0.117 R)
• M3: 2,692,163 km (0.096 R)
• M4: 3,752,214 km (0.069 R)
• M5: 7,336,728 km (0.111 R)
• M6: 7,915,373 km (0.087 R)
• M7: 9,113,053 km (0.086 R)
• M8: 12,597,487 km (0.113 R)
• M9: 14,772,491 km (0.103 R)
• M10: 15,335,128 km (0.115 R)
• M11: 18,045,692 km (0.06 R)
• M12: 19,766,067 km (0.112 R)
• M13: 24,199,999 km (0.099 R)
• M14: 24,491,266 km (0.037 R)
• M15: 28,926,543 km (0.113 R)
• M16: 31,275,380 km (0.054 R)
• M17: 31,852,827 km (0.097 R)
• M18: 35,094,464 km (0.086 R)
• M19: 46,575,053 km (0.077 R)
• M20: 50,263,239 km (0.098 R)
• M21: 51,214,681 km (0.113 R)
• M22: 52,339,957 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.4

Radius: 7.7

Gravity: 12.76 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 14.57 AU - 15.41 AU

Year: 26707 Days

Day: 23.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 95,367,863 km

• M1: 95,743 km (0.104 R)
• M2: 410,945 km (0.057 R)
• M3: 739,013 km (0.107 R)
• M4: 1,712,896 km (0.034 R)
• M5: 2,098,858 km (0.08 R)
• M6: 2,419,297 km (0.085 R)
• M7: 2,961,589 km (0.101 R)
• M8: 4,042,134 km (0.079 R)
• M9: 4,358,085 km (0.094 R)
• M10: 4,805,084 km (0.025 R)
• M11: 5,079,745 km (0.097 R)
• M12: 5,323,590 km (0.048 R)
• M13: 6,662,042 km (0.114 R)
• M14: 8,893,743 km (0.058 R)
• M15: 12,438,614 km (0.117 R)
• M16: 14,360,049 km (0.071 R)
• M17: 15,603,357 km (0.052 R)
• M18: 17,370,706 km (0.078 R)
• M19: 19,267,308 km (0.117 R)
• M20: 23,467,418 km (0.032 R)
• M21: 24,721,198 km (0.1 R)
• M22: 26,623,783 km (0.109 R)
• M23: 28,366,898 km (0.041 R)
• M24: 32,634,177 km (0.108 R)
• M25: 33,054,996 km (0.059 R)
• M26: 35,655,904 km (0.115 R)
• M27: 37,770,770 km (0.036 R)
• M28: 40,288,651 km (0.109 R)
• M29: 46,712,833 km (0.083 R)
• M30: 49,610,394 km (0.073 R)
• M31: 52,818,221 km (0.076 R)
• M32: 53,592,540 km (0.051 R)
• M33: 56,362,494 km (0.078 R)
• M34: 59,852,462 km (0.065 R)
• M35: 62,832,751 km (0.062 R)
• M36: 69,549,097 km (0.089 R)
• M37: 80,496,669 km (0.048 R)
• M38: 81,779,621 km (0.048 R)
• M39: 93,381,085 km (0.04 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 16,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit