🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.05 AU - 1.21 AU

Year: 450 Days

Day: 23.2 Hours

Environment

Temp: -13 °C

Axial Tilt: 102.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.27 AU - 1.73 AU

Year: 688 Days

Day: 27.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.69 AU - 2.31 AU

Year: 1060 Days

Day: 45.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,791,463 km

• M1: 509,530 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.73 AU - 2.59 AU

Year: 1190 Days

Day: 22.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,791,463 km

• M1: 26,778 km (0.026 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.05 AU - 5.05 AU

Year: 3054 Days

Day: 41.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,791,463 km

• M1: 2,610,932 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.6

Radius: 11.6

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.85 AU - 7.87 AU

Year: 6733 Days

Day: 14.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 91,791,463 km

• M1: 144,362 km (0.049 R)
• M2: 857,944 km (0.065 R)
• M3: 1,329,476 km (0.099 R)
• M4: 1,701,377 km (0.12 R)
• M5: 2,080,607 km (0.039 R)
• M6: 2,463,428 km (0.067 R)
• M7: 2,933,614 km (0.075 R)
• M8: 3,530,959 km (0.064 R)
• M9: 4,081,030 km (0.063 R)
• M10: 4,912,644 km (0.104 R)
• M11: 5,384,177 km (0.099 R)
• M12: 6,661,743 km (0.065 R)
• M13: 8,334,696 km (0.113 R)
• M14: 10,131,067 km (0.076 R)
• M15: 10,509,699 km (0.115 R)
• M16: 10,996,191 km (0.094 R)
• M17: 12,818,742 km (0.1 R)
• M18: 15,323,609 km (0.117 R)
• M19: 15,886,546 km (0.062 R)
• M20: 20,146,944 km (0.118 R)
• M21: 25,459,762 km (0.102 R)
• M22: 26,695,890 km (0.112 R)
• M23: 28,436,910 km (0.101 R)
• M24: 30,644,376 km (0.111 R)
• M25: 32,449,873 km (0.092 R)
• M26: 33,587,564 km (0.092 R)
• M27: 37,272,160 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.8

Radius: 10.7

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 7.19 AU - 11.63 AU

Year: 10817 Days

Day: 13.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 91,791,463 km

• M1: 133,142 km (0.063 R)
• M2: 512,971 km (0.046 R)
• M3: 965,804 km (0.103 R)
• M4: 1,759,570 km (0.099 R)
• M5: 2,196,396 km (0.088 R)
• M6: 2,540,770 km (0.109 R)
• M7: 3,267,517 km (0.078 R)
• M8: 4,657,131 km (0.107 R)
• M9: 6,914,713 km (0.053 R)
• M10: 8,418,471 km (0.116 R)
• M11: 9,518,613 km (0.056 R)
• M12: 10,550,988 km (0.091 R)
• M13: 15,093,528 km (0.069 R)
• M14: 15,574,634 km (0.107 R)
• M15: 17,302,191 km (0.107 R)
• M16: 18,600,850 km (0.086 R)
• M17: 20,459,753 km (0.073 R)
• M18: 22,617,403 km (0.043 R)
• M19: 24,637,872 km (0.047 R)
• M20: 26,181,123 km (0.09 R)
• M21: 26,776,074 km (0.088 R)
• M22: 28,096,126 km (0.077 R)
• M23: 29,246,533 km (0.089 R)
• M24: 29,672,588 km (0.031 R)
• M25: 30,102,832 km (0.115 R)
• M26: 32,090,389 km (0.107 R)
• M27: 33,001,141 km (0.039 R)
• M28: 35,474,143 km (0.082 R)
• M29: 40,521,725 km (0.111 R)
• M30: 47,920,387 km (0.029 R)
• M31: 49,109,989 km (0.077 R)
• M32: 50,471,778 km (0.103 R)
• M33: 52,170,163 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.5

Radius: 7.5

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 16.89 AU - 17.05 AU

Year: 26197 Days

Day: 19.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 91,791,463 km

• M1: 93,199 km (0.113 R)
• M2: 773,271 km (0.078 R)
• M3: 1,669,961 km (0.047 R)
• M4: 2,046,948 km (0.072 R)
• M5: 3,893,285 km (0.087 R)
• M6: 5,181,621 km (0.086 R)
• M7: 5,943,673 km (0.117 R)
• M8: 6,686,875 km (0.082 R)
• M9: 7,441,596 km (0.043 R)
• M10: 7,890,390 km (0.083 R)
• M11: 9,288,681 km (0.081 R)
• M12: 11,098,666 km (0.085 R)
• M13: 12,847,615 km (0.109 R)
• M14: 13,348,169 km (0.061 R)
• M15: 15,401,550 km (0.093 R)
• M16: 15,803,669 km (0.056 R)
• M17: 16,130,390 km (0.062 R)
• M18: 16,966,942 km (0.099 R)
• M19: 20,410,834 km (0.105 R)
• M20: 22,193,742 km (0.109 R)
• M21: 27,451,658 km (0.064 R)
• M22: 29,743,797 km (0.113 R)
• M23: 30,493,432 km (0.119 R)
• M24: 30,999,970 km (0.115 R)
• M25: 32,685,489 km (0.088 R)
• M26: 37,092,942 km (0.105 R)
• M27: 37,815,499 km (0.053 R)
• M28: 42,664,266 km (0.106 R)
• M29: 63,492,627 km (0.084 R)
• M30: 66,203,341 km (0.081 R)
• M31: 71,186,745 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.3

Radius: 5.1

Gravity: 26.39 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 13.91 AU - 20.27 AU

Year: 26475 Days

Day: 18.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 91,791,463 km

• M1: 63,429 km (0.106 R)
• M2: 607,367 km (0.036 R)
• M3: 830,717 km (0.118 R)
• M4: 1,179,430 km (0.117 R)
• M5: 1,602,343 km (0.104 R)
• M6: 1,809,386 km (0.114 R)
• M7: 2,098,709 km (0.094 R)
• M8: 2,717,595 km (0.108 R)
• M9: 3,300,279 km (0.061 R)
• M10: 4,202,055 km (0.078 R)
• M11: 4,378,879 km (0.066 R)
• M12: 5,504,603 km (0.077 R)
• M13: 5,802,901 km (0.088 R)
• M14: 6,247,656 km (0.07 R)
• M15: 6,810,892 km (0.09 R)
• M16: 8,590,508 km (0.064 R)
• M17: 9,345,828 km (0.096 R)
• M18: 10,207,811 km (0.084 R)
• M19: 11,392,327 km (0.074 R)
• M20: 12,017,795 km (0.084 R)
• M21: 15,744,727 km (0.062 R)
• M22: 17,050,866 km (0.118 R)
• M23: 19,581,015 km (0.082 R)
• M24: 31,123,388 km (0.086 R)
• M25: 33,032,855 km (0.104 R)
• M26: 33,874,493 km (0.044 R)
• M27: 37,384,657 km (0.079 R)
• M28: 41,777,300 km (0.071 R)
• M29: 43,928,816 km (0.096 R)
• M30: 48,631,126 km (0.087 R)
• M31: 52,702,133 km (0.088 R)
• M32: 60,884,089 km (0.114 R)
• M33: 72,661,930 km (0.052 R)
• M34: 85,082,443 km (0.091 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 12,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit