🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.76 AU - 0.76 AU

Year: 243 Days

Day: 15.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,225,201 km

• M1: 35,604 km (0.104 R)
• M2: 591,660 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.82 AU - 1.22 AU

Year: 378 Days

Day: 26.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,225,201 km

• M1: 300,243 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.46 AU - 2.3 AU

Year: 946 Days

Day: 27.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.25 AU - 2.89 AU

Year: 1512 Days

Day: 26.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,225,201 km

• M1: 267,032 km (0.063 R)
• M2: 947,104 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.37 AU - 3.15 AU

Year: 1683 Days

Day: 36 Hours

Environment

Temp: -97 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.61 AU - 4.03 AU

Year: 2221 Days

Day: 38.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.6

Radius: 9.7

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 9.41 AU - 10.73 AU

Year: 11731 Days

Day: 14 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,225,201 km

• M1: 120,875 km (0.108 R)
• M2: 473,028 km (0.101 R)
• M3: 785,090 km (0.101 R)
• M4: 1,381,536 km (0.078 R)
• M5: 2,057,719 km (0.11 R)
• M6: 3,148,886 km (0.065 R)
• M7: 4,113,941 km (0.094 R)
• M8: 5,164,418 km (0.103 R)
• M9: 5,575,064 km (0.045 R)
• M10: 7,062,366 km (0.108 R)
• M11: 8,236,410 km (0.094 R)
• M12: 8,655,284 km (0.1 R)
• M13: 9,485,403 km (0.043 R)
• M14: 10,314,175 km (0.088 R)
• M15: 11,938,658 km (0.112 R)
• M16: 12,966,545 km (0.118 R)
• M17: 14,383,237 km (0.048 R)
• M18: 16,043,324 km (0.083 R)
• M19: 18,059,305 km (0.058 R)
• M20: 19,575,629 km (0.049 R)
• M21: 21,175,130 km (0.079 R)
• M22: 23,688,374 km (0.115 R)
• M23: 25,016,654 km (0.071 R)
• M24: 27,203,475 km (0.11 R)
• M25: 30,276,664 km (0.101 R)
• M26: 30,828,980 km (0.107 R)
• M27: 37,863,221 km (0.08 R)
• M28: 39,283,204 km (0.101 R)
• M29: 45,175,864 km (0.071 R)
• M30: 45,752,265 km (0.113 R)
• M31: 54,020,988 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.8

Radius: 14.9

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 10.75 AU - 12.23 AU

Year: 14297 Days

Day: 10.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 81,225,201 km

• M1: 185,352 km (0.107 R)
• M2: 706,850 km (0.079 R)
• M3: 1,358,648 km (0.097 R)
• M4: 2,305,602 km (0.1 R)
• M5: 3,045,663 km (0.118 R)
• M6: 3,552,351 km (0.057 R)
• M7: 4,145,207 km (0.084 R)
• M8: 4,640,975 km (0.084 R)
• M9: 5,678,735 km (0.046 R)
• M10: 6,253,191 km (0.07 R)
• M11: 6,740,581 km (0.111 R)
• M12: 9,518,913 km (0.062 R)
• M13: 10,221,424 km (0.105 R)
• M14: 10,727,813 km (0.074 R)
• M15: 11,488,967 km (0.117 R)
• M16: 13,449,746 km (0.063 R)
• M17: 14,058,759 km (0.073 R)
• M18: 15,187,026 km (0.117 R)
• M19: 16,450,979 km (0.104 R)
• M20: 17,147,955 km (0.114 R)
• M21: 19,787,011 km (0.052 R)
• M22: 21,659,827 km (0.118 R)
• M23: 27,985,573 km (0.062 R)
• M24: 34,557,707 km (0.107 R)
• M25: 36,348,393 km (0.071 R)
• M26: 37,798,296 km (0.112 R)
• M27: 44,281,568 km (0.037 R)
• M28: 48,570,689 km (0.082 R)
• M29: 50,653,241 km (0.09 R)
• M30: 53,634,277 km (0.072 R)
• M31: 57,434,213 km (0.116 R)
• M32: 58,143,905 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.3

Radius: 6.3

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 19.16 AU - 19.62 AU

Year: 31343 Days

Day: 21.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 81,225,201 km

• M1: 78,389 km (0.034 R)
• M2: 305,778 km (0.118 R)
• M3: 717,771 km (0.119 R)
• M4: 1,078,601 km (0.11 R)
• M5: 1,316,012 km (0.093 R)
• M6: 1,784,403 km (0.07 R)
• M7: 2,941,842 km (0.069 R)
• M8: 3,439,554 km (0.026 R)
• M9: 4,289,420 km (0.118 R)
• M10: 4,673,138 km (0.107 R)
• M11: 4,966,350 km (0.099 R)
• M12: 5,753,385 km (0.115 R)
• M13: 6,090,429 km (0.099 R)
• M14: 6,351,776 km (0.032 R)
• M15: 7,522,230 km (0.058 R)
• M16: 8,940,866 km (0.111 R)
• M17: 9,221,811 km (0.098 R)
• M18: 9,508,740 km (0.075 R)
• M19: 11,686,885 km (0.088 R)
• M20: 18,406,672 km (0.04 R)
• M21: 20,272,456 km (0.112 R)
• M22: 25,145,906 km (0.117 R)
• M23: 26,046,485 km (0.09 R)
• M24: 27,673,811 km (0.101 R)
• M25: 27,911,672 km (0.076 R)
• M26: 33,767,381 km (0.067 R)
• M27: 34,449,248 km (0.093 R)
• M28: 35,140,390 km (0.083 R)
• M29: 36,550,201 km (0.114 R)
• M30: 38,144,166 km (0.118 R)
• M31: 40,086,844 km (0.107 R)
• M32: 43,684,074 km (0.071 R)
• M33: 44,493,548 km (0.119 R)
• M34: 45,313,045 km (0.052 R)
• M35: 46,142,416 km (0.101 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 16,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit