🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.05 AU - 1.13 AU

Year: 420 Days

Day: 35.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 45.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.83 AU - 2.05 AU

Year: 997 Days

Day: 33.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.21 AU - 2.81 AU

Year: 1467 Days

Day: 14.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.35 AU - 3.35 AU

Year: 2262 Days

Day: 18.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.45 AU - 4.15 AU

Year: 2733 Days

Day: 19.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848

Radius: 8.7

Gravity: 11.2 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.99 AU - 5.85 AU

Year: 4656 Days

Day: 11 Hours

Environment

Temp: -153 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,307,884 km

• M1: 108,159 km (0.117 R)
• M2: 836,551 km (0.072 R)
• M3: 2,374,417 km (0.095 R)
• M4: 2,859,862 km (0.053 R)
• M5: 3,451,821 km (0.062 R)
• M6: 3,867,554 km (0.103 R)
• M7: 4,932,391 km (0.086 R)
• M8: 5,289,930 km (0.088 R)
• M9: 5,965,065 km (0.112 R)
• M10: 6,307,645 km (0.102 R)
• M11: 6,696,449 km (0.099 R)
• M12: 7,959,355 km (0.032 R)
• M13: 9,795,220 km (0.111 R)
• M14: 12,795,854 km (0.048 R)
• M15: 15,297,729 km (0.044 R)
• M16: 17,032,615 km (0.117 R)
• M17: 20,676,520 km (0.119 R)
• M18: 21,246,488 km (0.066 R)
• M19: 21,607,916 km (0.064 R)
• M20: 25,778,555 km (0.105 R)
• M21: 27,621,452 km (0.1 R)
• M22: 27,965,676 km (0.102 R)
• M23: 29,371,597 km (0.095 R)
• M24: 30,364,927 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.5

Radius: 15

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.63 AU - 7.15 AU

Year: 6673 Days

Day: 11.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,307,884 km

• M1: 187,297 km (0.084 R)
• M2: 689,048 km (0.101 R)
• M3: 1,812,677 km (0.06 R)
• M4: 2,498,284 km (0.068 R)
• M5: 3,841,075 km (0.067 R)
• M6: 4,617,338 km (0.057 R)
• M7: 5,248,342 km (0.118 R)
• M8: 6,179,140 km (0.095 R)
• M9: 6,684,482 km (0.079 R)
• M10: 7,432,321 km (0.067 R)
• M11: 10,245,509 km (0.074 R)
• M12: 11,323,811 km (0.054 R)
• M13: 12,653,736 km (0.103 R)
• M14: 16,459,356 km (0.057 R)
• M15: 19,562,914 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.8

Radius: 4

Gravity: 21.68 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 13.08 AU - 15.88 AU

Year: 20330 Days

Day: 20.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 61,307,884 km

• M1: 49,816 km (0.118 R)
• M2: 214,224 km (0.083 R)
• M3: 476,619 km (0.067 R)
• M4: 756,816 km (0.065 R)
• M5: 1,065,436 km (0.091 R)
• M6: 1,268,889 km (0.06 R)
• M7: 1,982,770 km (0.077 R)
• M8: 2,332,231 km (0.064 R)
• M9: 2,587,146 km (0.092 R)
• M10: 2,860,461 km (0.04 R)
• M11: 3,127,493 km (0.11 R)
• M12: 3,768,071 km (0.065 R)
• M13: 5,934,996 km (0.099 R)
• M14: 6,129,773 km (0.057 R)
• M15: 6,995,196 km (0.052 R)
• M16: 7,845,660 km (0.117 R)
• M17: 8,223,545 km (0.103 R)
• M18: 12,250,869 km (0.068 R)
• M19: 12,376,681 km (0.082 R)
• M20: 12,888,455 km (0.116 R)
• M21: 13,481,012 km (0.061 R)
• M22: 13,817,907 km (0.037 R)
• M23: 15,367,142 km (0.081 R)
• M24: 17,422,168 km (0.089 R)
• M25: 18,556,569 km (0.035 R)
• M26: 19,057,422 km (0.111 R)
• M27: 20,173,572 km (0.092 R)
• M28: 20,525,576 km (0.064 R)
• M29: 21,882,129 km (0.038 R)
• M30: 23,297,475 km (0.09 R)
• M31: 24,175,166 km (0.061 R)
• M32: 26,204,311 km (0.108 R)
• M33: 27,798,725 km (0.084 R)
• M34: 28,344,309 km (0.063 R)
• M35: 35,585,145 km (0.07 R)
• M36: 39,013,330 km (0.094 R)
• M37: 43,673,004 km (0.054 R)
• M38: 45,455,313 km (0.107 R)
• M39: 49,164,443 km (0.028 R)
• M40: 60,030,484 km (0.087 R)
• M41: 60,758,278 km (0.05 R)
• M42: 61,124,344 km (0.039 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 19,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit