🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.48 AU - 0.78 AU

Year: 183 Days

Day: 17.6 Hours

Environment

Temp: 181 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,354,438 km

• M1: 23,487 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.21 AU - 1.21 AU

Year: 486 Days

Day: 47.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 42.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 55,354,438 km

• M1: 22,739 km (0.107 R)
• M2: 156,330 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.7

Radius: 9.6

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.51 AU - 10.99 AU

Year: 10275 Days

Day: 15 Hours

Environment

Temp: -169 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,354,438 km

• M1: 119,977 km (0.071 R)
• M2: 723,306 km (0.105 R)
• M3: 1,209,050 km (0.097 R)
• M4: 1,776,624 km (0.099 R)
• M5: 3,441,349 km (0.084 R)
• M6: 4,205,196 km (0.109 R)
• M7: 5,817,412 km (0.094 R)
• M8: 8,697,321 km (0.105 R)
• M9: 11,220,887 km (0.035 R)
• M10: 12,354,690 km (0.065 R)
• M11: 17,218,266 km (0.097 R)
• M12: 28,604,459 km (0.055 R)
• M13: 30,281,751 km (0.078 R)
• M14: 31,253,389 km (0.094 R)
• M15: 36,547,209 km (0.039 R)
• M16: 39,788,994 km (0.052 R)
• M17: 41,347,954 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.3

Radius: 3.7

Gravity: 34.94 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 11.92 AU - 13.12 AU

Year: 16181 Days

Day: 16.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 55,354,438 km

• M1: 46,076 km (0.112 R)
• M2: 165,904 km (0.093 R)
• M3: 304,282 km (0.102 R)
• M4: 535,860 km (0.06 R)
• M5: 835,504 km (0.12 R)
• M6: 1,063,491 km (0.039 R)
• M7: 1,519,166 km (0.078 R)
• M8: 3,184,041 km (0.071 R)
• M9: 3,794,101 km (0.116 R)
• M10: 3,994,263 km (0.105 R)
• M11: 4,292,561 km (0.098 R)
• M12: 4,966,949 km (0.119 R)
• M13: 6,165,078 km (0.086 R)
• M14: 6,282,811 km (0.088 R)
• M15: 7,322,666 km (0.096 R)
• M16: 7,499,042 km (0.115 R)
• M17: 7,906,247 km (0.036 R)
• M18: 8,328,113 km (0.096 R)
• M19: 8,666,504 km (0.116 R)
• M20: 9,370,511 km (0.077 R)
• M21: 11,710,521 km (0.105 R)
• M22: 12,073,745 km (0.066 R)
• M23: 12,382,066 km (0.1 R)
• M24: 17,738,717 km (0.105 R)
• M25: 21,452,484 km (0.108 R)
• M26: 28,701,399 km (0.107 R)
• M27: 29,471,828 km (0.03 R)
• M28: 30,030,576 km (0.118 R)
• M29: 30,939,084 km (0.05 R)
• M30: 35,506,007 km (0.114 R)
• M31: 37,556,097 km (0.09 R)
• M32: 45,648,743 km (0.11 R)
• M33: 47,304,043 km (0.069 R)
• M34: 49,155,168 km (0.038 R)
• M35: 55,843,240 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.8

Radius: 6.6

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 13.37 AU - 14.19 AU

Year: 18684 Days

Day: 24.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 55,354,438 km

• M1: 82,129 km (0.057 R)
• M2: 768,933 km (0.068 R)
• M3: 1,557,613 km (0.087 R)
• M4: 2,408,376 km (0.084 R)
• M5: 2,794,488 km (0.063 R)
• M6: 5,786,146 km (0.099 R)
• M7: 6,381,097 km (0.112 R)
• M8: 7,366,947 km (0.118 R)
• M9: 12,133,883 km (0.1 R)
• M10: 17,904,920 km (0.053 R)
• M11: 21,855,052 km (0.093 R)
• M12: 24,788,816 km (0.08 R)
• M13: 28,767,521 km (0.097 R)
• M14: 29,938,872 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.4

Radius: 3.9

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 11.5 AU - 18.06 AU

Year: 20754 Days

Day: 17.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,354,438 km

• M1: 73,602 km (0.041 R)
• M2: 211,681 km (0.098 R)
• M3: 456,573 km (0.118 R)
• M4: 627,264 km (0.111 R)
• M5: 786,137 km (0.091 R)
• M6: 2,554,982 km (0.112 R)
• M7: 5,949,807 km (0.077 R)
• M8: 7,895,925 km (0.116 R)
• M9: 8,564,927 km (0.08 R)
• M10: 10,842,854 km (0.057 R)
• M11: 14,830,983 km (0.042 R)
• M12: 16,488,977 km (0.084 R)
• M13: 18,972,900 km (0.078 R)
• M14: 21,411,943 km (0.11 R)
• M15: 21,981,014 km (0.048 R)
• M16: 23,075,023 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.6

Radius: 6.6

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 15.69 AU - 16.01 AU

Year: 23048 Days

Day: 19.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 55,354,438 km

• M1: 82,129 km (0.082 R)
• M2: 287,976 km (0.069 R)
• M3: 537,655 km (0.081 R)
• M4: 836,701 km (0.086 R)
• M5: 1,256,772 km (0.047 R)
• M6: 2,014,784 km (0.096 R)
• M7: 2,431,564 km (0.08 R)
• M8: 2,639,505 km (0.115 R)
• M9: 2,904,592 km (0.059 R)
• M10: 3,211,717 km (0.083 R)
• M11: 3,437,011 km (0.096 R)
• M12: 3,808,463 km (0.092 R)
• M13: 4,090,006 km (0.071 R)
• M14: 4,887,362 km (0.102 R)
• M15: 5,322,991 km (0.106 R)
• M16: 6,194,698 km (0.113 R)
• M17: 7,631,735 km (0.099 R)
• M18: 7,853,888 km (0.087 R)
• M19: 8,126,007 km (0.081 R)
• M20: 9,840,847 km (0.098 R)
• M21: 16,117,525 km (0.093 R)
• M22: 16,780,543 km (0.101 R)
• M23: 18,959,436 km (0.06 R)
• M24: 23,587,096 km (0.119 R)
• M25: 25,810,569 km (0.084 R)
• M26: 29,239,053 km (0.087 R)
• M27: 30,669,059 km (0.119 R)
• M28: 35,115,856 km (0.085 R)
• M29: 39,047,438 km (0.089 R)
• M30: 39,707,763 km (0.109 R)
• M31: 41,323,121 km (0.074 R)
• M32: 47,321,696 km (0.098 R)
• M33: 54,858,437 km (0.101 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 16,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit