🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.59 AU - 0.67 AU

Year: 178 Days

Day: 15.2 Hours

Environment

Temp: 167 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.52 AU - 0.82 AU

Year: 195 Days

Day: 22.6 Hours

Environment

Temp: 226 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.3 AU - 3.22 AU

Year: 1634 Days

Day: 47.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,678,451 km

• M1: 1,660,985 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.77 AU - 3.97 AU

Year: 2714 Days

Day: 47.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.3

Radius: 14.3

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6 AU - 7.06 AU

Year: 5948 Days

Day: 8.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 79,678,451 km

• M1: 186,399 km (0.105 R)
• M2: 1,519,466 km (0.065 R)
• M3: 2,280,769 km (0.089 R)
• M4: 2,839,068 km (0.084 R)
• M5: 4,628,109 km (0.1 R)
• M6: 5,619,943 km (0.108 R)
• M7: 6,600,108 km (0.108 R)
• M8: 7,235,899 km (0.094 R)
• M9: 8,223,245 km (0.079 R)
• M10: 9,205,655 km (0.082 R)
• M11: 10,099,203 km (0.109 R)
• M12: 11,547,310 km (0.087 R)
• M13: 12,059,683 km (0.052 R)
• M14: 13,287,881 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.5

Radius: 10.7

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 9.43 AU - 10.45 AU

Year: 11171 Days

Day: 11.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 79,678,451 km

• M1: 133,441 km (0.092 R)
• M2: 1,109,867 km (0.118 R)
• M3: 1,761,066 km (0.063 R)
• M4: 3,845,862 km (0.109 R)
• M5: 5,858,851 km (0.105 R)
• M6: 6,533,238 km (0.11 R)
• M7: 7,051,894 km (0.087 R)
• M8: 7,469,422 km (0.106 R)
• M9: 8,632,844 km (0.094 R)
• M10: 10,871,128 km (0.1 R)
• M11: 13,985,007 km (0.066 R)
• M12: 14,578,612 km (0.099 R)
• M13: 17,573,411 km (0.046 R)
• M14: 21,997,021 km (0.11 R)
• M15: 23,715,152 km (0.065 R)
• M16: 31,152,111 km (0.119 R)
• M17: 46,664,363 km (0.058 R)
• M18: 49,643,006 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 912.4

Radius: 6.1

Gravity: 24.52 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 14.91 AU - 16.95 AU

Year: 22663 Days

Day: 20.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 66.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,678,451 km

• M1: 75,996 km (0.102 R)
• M2: 304,581 km (0.111 R)
• M3: 514,766 km (0.072 R)
• M4: 719,416 km (0.117 R)
• M5: 1,317,060 km (0.111 R)
• M6: 1,905,428 km (0.097 R)
• M7: 2,706,525 km (0.051 R)
• M8: 3,225,779 km (0.119 R)
• M9: 4,109,154 km (0.115 R)
• M10: 5,386,421 km (0.119 R)
• M11: 9,697,084 km (0.118 R)
• M12: 14,956,197 km (0.101 R)
• M13: 16,824,674 km (0.081 R)
• M14: 18,938,941 km (0.11 R)
• M15: 20,510,167 km (0.045 R)
• M16: 21,018,501 km (0.034 R)
• M17: 23,909,480 km (0.113 R)
• M18: 25,391,546 km (0.091 R)
• M19: 25,977,521 km (0.066 R)
• M20: 26,333,414 km (0.11 R)
• M21: 31,127,278 km (0.087 R)
• M22: 32,069,445 km (0.068 R)
• M23: 34,579,548 km (0.108 R)
• M24: 35,299,263 km (0.09 R)
• M25: 37,821,334 km (0.077 R)
• M26: 44,731,858 km (0.062 R)
• M27: 45,931,034 km (0.09 R)
• M28: 57,904,698 km (0.097 R)
• M29: 61,402,296 km (0.094 R)
• M30: 65,038,123 km (0.117 R)
• M31: 81,523,808 km (0.106 R)
• M32: 83,826,419 km (0.046 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.3

Radius: 7.5

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 17.45 AU - 20.19 AU

Year: 29102 Days

Day: 22.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,678,451 km

• M1: 93,947 km (0.031 R)
• M2: 419,173 km (0.1 R)
• M3: 754,871 km (0.074 R)
• M4: 1,342,192 km (0.07 R)
• M5: 1,661,434 km (0.092 R)
• M6: 2,072,978 km (0.087 R)
• M7: 2,502,324 km (0.068 R)
• M8: 5,846,584 km (0.102 R)
• M9: 6,197,840 km (0.072 R)
• M10: 7,693,818 km (0.087 R)
• M11: 10,590,482 km (0.114 R)
• M12: 11,313,339 km (0.091 R)
• M13: 11,859,521 km (0.114 R)
• M14: 20,146,944 km (0.117 R)
• M15: 23,813,288 km (0.12 R)
• M16: 25,978,867 km (0.077 R)
• M17: 28,148,186 km (0.102 R)
• M18: 31,224,816 km (0.079 R)
• M19: 34,376,843 km (0.106 R)
• M20: 38,188,297 km (0.068 R)
• M21: 39,260,615 km (0.11 R)
• M22: 43,089,572 km (0.047 R)
• M23: 43,419,436 km (0.071 R)
• M24: 44,924,839 km (0.055 R)
• M25: 48,216,740 km (0.055 R)
• M26: 51,665,719 km (0.072 R)
• M27: 53,355,577 km (0.077 R)
• M28: 54,502,244 km (0.109 R)
• M29: 55,665,368 km (0.102 R)
• M30: 61,939,502 km (0.113 R)
• M31: 63,205,848 km (0.051 R)
• M32: 78,050,595 km (0.116 R)
• M33: 80,273,021 km (0.111 R)
• M34: 80,522,550 km (0.066 R)
• M35: 83,813,703 km (0.118 R)
• M36: 85,622,341 km (0.099 R)
• M37: 86,405,486 km (0.08 R)
• M38: 87,721,199 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.4

Radius: 4.5

Gravity: 16.96 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 19.2 AU - 19.44 AU

Year: 30270 Days

Day: 18.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 154.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,678,451 km

• M1: 56,698 km (0.071 R)
• M2: 204,201 km (0.096 R)
• M3: 461,061 km (0.027 R)
• M4: 731,982 km (0.08 R)
• M5: 1,212,640 km (0.096 R)
• M6: 1,423,424 km (0.078 R)
• M7: 1,899,145 km (0.073 R)
• M8: 2,616,467 km (0.084 R)
• M9: 2,891,428 km (0.074 R)
• M10: 3,213,213 km (0.091 R)
• M11: 3,411,579 km (0.082 R)
• M12: 3,739,947 km (0.05 R)
• M13: 4,154,782 km (0.114 R)
• M14: 4,564,381 km (0.062 R)
• M15: 4,815,555 km (0.067 R)
• M16: 5,788,091 km (0.1 R)
• M17: 6,082,350 km (0.09 R)
• M18: 7,958,756 km (0.047 R)
• M19: 9,366,173 km (0.088 R)
• M20: 10,128,673 km (0.083 R)
• M21: 11,643,501 km (0.063 R)
• M22: 12,248,625 km (0.071 R)
• M23: 13,159,227 km (0.05 R)
• M24: 13,667,710 km (0.039 R)
• M25: 14,189,358 km (0.056 R)
• M26: 16,325,765 km (0.095 R)
• M27: 16,659,518 km (0.106 R)
• M28: 17,340,488 km (0.063 R)
• M29: 17,951,595 km (0.075 R)
• M30: 31,413,907 km (0.092 R)
• M31: 34,733,035 km (0.083 R)
• M32: 41,591,798 km (0.111 R)
• M33: 47,586,484 km (0.072 R)
• M34: 55,809,730 km (0.076 R)
• M35: 57,330,242 km (0.078 R)
• M36: 59,662,473 km (0.056 R)
• M37: 70,721,197 km (0.099 R)
• M38: 74,995,956 km (0.106 R)
• M39: 75,686,350 km (0.092 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 10,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit