🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.46 AU - 0.6 AU

Year: 140 Days

Day: 40.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,263,187 km

• M1: 37,399 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.53 AU - 0.53 AU

Year: 140 Days

Day: 39.7 Hours

Environment

Temp: 257 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.83 AU - 2.75 AU

Year: 1253 Days

Day: 47.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,263,187 km

• M1: 65,075 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.33 AU - 2.41 AU

Year: 1320 Days

Day: 18.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,263,187 km

• M1: 453,730 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.49 AU - 2.85 AU

Year: 1578 Days

Day: 35.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.4

Radius: 7.2

Gravity: 15.09 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 13.18 AU - 15.56 AU

Year: 19700 Days

Day: 23.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 105,263,187 km

• M1: 90,208 km (0.11 R)
• M2: 442,810 km (0.101 R)
• M3: 1,176,737 km (0.06 R)
• M4: 1,586,635 km (0.101 R)
• M5: 2,455,350 km (0.078 R)
• M6: 3,073,039 km (0.051 R)
• M7: 4,237,060 km (0.083 R)
• M8: 10,645,833 km (0.081 R)
• M9: 11,341,015 km (0.117 R)
• M10: 15,119,857 km (0.082 R)
• M11: 20,901,216 km (0.09 R)
• M12: 23,010,995 km (0.116 R)
• M13: 23,533,540 km (0.075 R)
• M14: 37,127,050 km (0.072 R)
• M15: 38,867,322 km (0.093 R)
• M16: 44,575,079 km (0.113 R)
• M17: 53,870,642 km (0.077 R)
• M18: 57,044,510 km (0.098 R)
• M19: 66,885,806 km (0.108 R)
• M20: 68,163,522 km (0.038 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.3

Radius: 8

Gravity: 13.54 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 14.76 AU - 16.08 AU

Year: 21899 Days

Day: 17.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 105,263,187 km

• M1: 99,782 km (0.113 R)
• M2: 477,666 km (0.087 R)
• M3: 991,684 km (0.093 R)
• M4: 1,799,064 km (0.045 R)
• M5: 2,120,699 km (0.089 R)
• M6: 2,433,359 km (0.035 R)
• M7: 3,843,020 km (0.088 R)
• M8: 4,310,513 km (0.105 R)
• M9: 5,004,797 km (0.119 R)
• M10: 5,562,647 km (0.097 R)
• M11: 5,986,009 km (0.059 R)
• M12: 6,339,958 km (0.068 R)
• M13: 6,707,969 km (0.113 R)
• M14: 7,537,040 km (0.105 R)
• M15: 7,845,511 km (0.065 R)
• M16: 9,280,753 km (0.053 R)
• M17: 12,025,574 km (0.099 R)
• M18: 13,924,570 km (0.058 R)
• M19: 15,187,774 km (0.047 R)
• M20: 17,400,925 km (0.107 R)
• M21: 18,677,444 km (0.118 R)
• M22: 19,530,451 km (0.104 R)
• M23: 20,310,155 km (0.114 R)
• M24: 22,455,688 km (0.069 R)
• M25: 22,774,032 km (0.109 R)
• M26: 26,714,141 km (0.082 R)
• M27: 27,071,679 km (0.039 R)
• M28: 29,664,211 km (0.101 R)
• M29: 30,694,042 km (0.055 R)
• M30: 42,174,482 km (0.117 R)
• M31: 47,714,241 km (0.112 R)
• M32: 56,023,355 km (0.05 R)
• M33: 57,199,344 km (0.076 R)
• M34: 62,067,857 km (0.078 R)
• M35: 64,388,868 km (0.119 R)
• M36: 65,462,682 km (0.044 R)
• M37: 66,112,685 km (0.096 R)
• M38: 68,755,929 km (0.108 R)
• M39: 73,783,166 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.7

Radius: 4.4

Gravity: 46.37 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 14.02 AU - 22.68 AU

Year: 28428 Days

Day: 19.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 105,263,187 km

• M1: 54,753 km (0.039 R)
• M2: 223,200 km (0.082 R)
• M3: 375,491 km (0.072 R)
• M4: 544,686 km (0.086 R)
• M5: 1,042,996 km (0.117 R)
• M6: 1,385,575 km (0.082 R)
• M7: 1,946,867 km (0.114 R)
• M8: 2,647,284 km (0.12 R)
• M9: 3,633,134 km (0.116 R)
• M10: 4,117,233 km (0.119 R)
• M11: 6,247,656 km (0.095 R)
• M12: 9,139,532 km (0.099 R)
• M13: 10,030,388 km (0.083 R)
• M14: 11,473,109 km (0.055 R)
• M15: 11,983,238 km (0.042 R)
• M16: 14,509,049 km (0.088 R)
• M17: 15,453,310 km (0.105 R)
• M18: 16,165,396 km (0.117 R)
• M19: 16,346,709 km (0.105 R)
• M20: 19,131,324 km (0.077 R)
• M21: 20,476,209 km (0.098 R)
• M22: 23,007,704 km (0.105 R)
• M23: 26,487,201 km (0.102 R)
• M24: 34,767,144 km (0.059 R)
• M25: 36,451,466 km (0.094 R)
• M26: 39,651,664 km (0.104 R)
• M27: 41,659,117 km (0.081 R)
• M28: 47,156,241 km (0.096 R)
• M29: 55,347,921 km (0.082 R)
• M30: 69,334,873 km (0.077 R)
• M31: 69,573,931 km (0.081 R)
• M32: 71,507,184 km (0.114 R)
• M33: 75,480,503 km (0.117 R)
• M34: 77,778,925 km (0.108 R)
• M35: 83,863,519 km (0.102 R)
• M36: 87,718,357 km (0.117 R)
• M37: 90,828,796 km (0.055 R)
• M38: 91,689,582 km (0.09 R)
• M39: 96,075,642 km (0.063 R)
• M40: 98,169,414 km (0.04 R)
• M41: 99,683,644 km (0.083 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 14,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit