🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.55 AU - 0.59 AU

Year: 282 Days

Day: 19.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,980,651 km

• M1: 21,392 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.8

Radius: 14.8

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.88 AU - 1.42 AU

Year: 809 Days

Day: 11 Hours

Environment

Temp: -176 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 75,980,651 km

• M1: 187,147 km (0.079 R)
• M2: 800,349 km (0.115 R)
• M3: 1,801,607 km (0.073 R)
• M4: 2,794,937 km (0.085 R)
• M5: 3,353,685 km (0.111 R)
• M6: 4,049,614 km (0.073 R)
• M7: 5,417,687 km (0.076 R)
• M8: 7,429,629 km (0.085 R)
• M9: 8,303,280 km (0.094 R)
• M10: 9,161,074 km (0.116 R)
• M11: 9,871,664 km (0.085 R)

Asteroid Belt

Center: 1.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.4

Radius: 10.9

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.36 AU - 2.22 AU

Year: 1571 Days

Day: 14.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 75,980,651 km

• M1: 136,732 km (0.107 R)
• M2: 514,317 km (0.109 R)
• M3: 870,360 km (0.091 R)
• M4: 1,948,662 km (0.1 R)
• M5: 3,321,222 km (0.097 R)
• M6: 4,918,030 km (0.107 R)
• M7: 5,993,639 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.3

Radius: 14.4

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.25 AU - 2.45 AU

Year: 2363 Days

Day: 14.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 82.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,980,651 km

• M1: 183,557 km (0.084 R)
• M2: 698,622 km (0.099 R)
• M3: 1,299,557 km (0.08 R)
• M4: 2,077,765 km (0.096 R)
• M5: 2,677,802 km (0.101 R)
• M6: 3,627,300 km (0.085 R)
• M7: 4,252,768 km (0.086 R)
• M8: 4,724,002 km (0.064 R)
• M9: 6,058,115 km (0.117 R)
• M10: 6,713,803 km (0.054 R)
• M11: 7,538,237 km (0.08 R)
• M12: 8,039,090 km (0.09 R)
• M13: 10,730,057 km (0.092 R)
• M14: 11,325,008 km (0.057 R)
• M15: 13,514,073 km (0.084 R)
• M16: 14,445,170 km (0.033 R)
• M17: 15,171,169 km (0.095 R)
• M18: 15,870,689 km (0.099 R)
• M19: 17,550,523 km (0.113 R)
• M20: 18,265,900 km (0.083 R)
• M21: 19,696,205 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.5

Radius: 14.3

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.29 AU - 3.25 AU

Year: 3024 Days

Day: 11.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,980,651 km

• M1: 178,021 km (0.106 R)
• M2: 671,994 km (0.071 R)
• M3: 2,373,669 km (0.076 R)
• M4: 4,482,551 km (0.109 R)
• M5: 5,199,872 km (0.077 R)
• M6: 6,071,130 km (0.103 R)
• M7: 6,528,451 km (0.064 R)
• M8: 7,758,295 km (0.108 R)
• M9: 8,795,008 km (0.083 R)
• M10: 10,331,379 km (0.075 R)
• M11: 10,829,390 km (0.107 R)
• M12: 11,667,886 km (0.11 R)
• M13: 12,506,232 km (0.089 R)
• M14: 18,910,667 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.4

Radius: 12

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.75 AU - 5.51 AU

Year: 7622 Days

Day: 9 Hours

Environment

Temp: -210 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 75,980,651 km

• M1: 206,894 km (0.034 R)
• M2: 1,374,206 km (0.111 R)
• M3: 1,866,682 km (0.109 R)
• M4: 2,259,077 km (0.112 R)
• M5: 2,687,376 km (0.069 R)
• M6: 3,125,698 km (0.073 R)
• M7: 4,976,224 km (0.078 R)
• M8: 7,152,573 km (0.104 R)
• M9: 7,835,039 km (0.076 R)
• M10: 9,376,944 km (0.064 R)
• M11: 15,733,806 km (0.1 R)
• M12: 16,543,131 km (0.102 R)
• M13: 17,028,127 km (0.092 R)
• M14: 20,852,148 km (0.092 R)
• M15: 24,314,740 km (0.091 R)
• M16: 28,537,290 km (0.08 R)
• M17: 30,977,979 km (0.063 R)
• M18: 36,855,081 km (0.07 R)
• M19: 39,745,312 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.2

Radius: 11.2

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.81 AU - 6.55 AU

Year: 8880 Days

Day: 5.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,980,651 km

• M1: 139,276 km (0.106 R)
• M2: 533,316 km (0.062 R)
• M3: 1,028,336 km (0.106 R)
• M4: 2,104,543 km (0.038 R)
• M5: 5,497,871 km (0.087 R)
• M6: 6,167,023 km (0.082 R)
• M7: 7,882,013 km (0.075 R)
• M8: 8,367,757 km (0.113 R)
• M9: 9,399,085 km (0.106 R)
• M10: 10,200,929 km (0.059 R)
• M11: 11,156,860 km (0.048 R)
• M12: 12,113,538 km (0.096 R)
• M13: 13,002,449 km (0.089 R)
• M14: 13,369,861 km (0.118 R)
• M15: 14,319,059 km (0.063 R)
• M16: 15,516,740 km (0.114 R)
• M17: 21,402,519 km (0.078 R)
• M18: 24,698,010 km (0.098 R)
• M19: 25,643,618 km (0.103 R)
• M20: 26,319,950 km (0.053 R)
• M21: 27,506,710 km (0.102 R)
• M22: 29,248,777 km (0.079 R)
• M23: 30,093,407 km (0.112 R)
• M24: 32,276,339 km (0.066 R)
• M25: 33,292,408 km (0.092 R)
• M26: 35,151,012 km (0.057 R)
• M27: 38,568,425 km (0.091 R)
• M28: 43,688,861 km (0.112 R)
• M29: 45,351,342 km (0.093 R)
• M30: 49,989,924 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.9

Radius: 3.1

Gravity: 97.8 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.58 AU - 8.96 AU

Year: 17038 Days

Day: 17.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 75,980,651 km

• M1: 64,626 km (0.056 R)
• M2: 186,848 km (0.11 R)
• M3: 332,406 km (0.051 R)
• M4: 692,788 km (0.115 R)
• M5: 869,463 km (0.11 R)
• M6: 1,062,294 km (0.066 R)
• M7: 1,253,780 km (0.03 R)
• M8: 1,948,811 km (0.113 R)
• M9: 2,257,432 km (0.116 R)
• M10: 2,997,193 km (0.114 R)
• M11: 3,792,456 km (0.084 R)
• M12: 5,196,282 km (0.105 R)
• M13: 8,074,994 km (0.102 R)
• M14: 9,417,784 km (0.091 R)
• M15: 9,819,006 km (0.119 R)
• M16: 11,473,109 km (0.119 R)
• M17: 11,864,308 km (0.086 R)
• M18: 12,399,719 km (0.116 R)
• M19: 13,808,482 km (0.114 R)
• M20: 15,398,707 km (0.113 R)
• M21: 17,360,833 km (0.091 R)
• M22: 21,184,255 km (0.093 R)
• M23: 23,084,298 km (0.055 R)
• M24: 26,989,999 km (0.099 R)
• M25: 27,680,992 km (0.116 R)
• M26: 30,069,621 km (0.09 R)
• M27: 30,563,294 km (0.094 R)
• M28: 35,115,407 km (0.094 R)
• M29: 36,774,597 km (0.057 R)
• M30: 41,757,553 km (0.12 R)
• M31: 44,092,028 km (0.101 R)
• M32: 46,184,453 km (0.078 R)
• M33: 54,665,456 km (0.065 R)
• M34: 56,702,231 km (0.083 R)
• M35: 57,834,238 km (0.096 R)
• M36: 63,923,469 km (0.093 R)
• M37: 64,534,577 km (0.106 R)
• M38: 66,390,937 km (0.049 R)
• M39: 70,426,190 km (0.054 R)
• M40: 70,860,173 km (0.067 R)
• M41: 73,057,317 km (0.044 R)
• M42: 74,621,811 km (0.032 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 15,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit