🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.58 AU - 0.72 AU

Year: 200 Days

Day: 18.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.65 AU - 0.65 AU

Year: 200 Days

Day: 39.1 Hours

Environment

Temp: 177 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,184,902 km

• M1: 35,754 km (0.093 R)

Asteroid Belt

Center: 1.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.38 AU - 1.6 AU

Year: 693 Days

Day: 47.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.4

Radius: 8.1

Gravity: 12.43 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.5 AU - 5.76 AU

Year: 3794 Days

Day: 13 Hours

Environment

Temp: -136 °C

Axial Tilt: 159.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 82,184,902 km

• M1: 100,979 km (0.061 R)
• M2: 462,856 km (0.068 R)
• M3: 853,157 km (0.073 R)
• M4: 1,115,701 km (0.087 R)
• M5: 1,661,883 km (0.045 R)
• M6: 2,165,579 km (0.093 R)
• M7: 2,665,385 km (0.118 R)
• M8: 3,336,930 km (0.106 R)
• M9: 3,938,463 km (0.056 R)
• M10: 5,038,157 km (0.101 R)
• M11: 6,061,556 km (0.097 R)
• M12: 6,330,084 km (0.119 R)
• M13: 6,923,539 km (0.115 R)
• M14: 7,184,288 km (0.071 R)
• M15: 8,221,001 km (0.035 R)
• M16: 8,513,615 km (0.092 R)
• M17: 9,999,720 km (0.088 R)
• M18: 10,760,874 km (0.098 R)
• M19: 11,289,403 km (0.056 R)
• M20: 12,020,787 km (0.109 R)
• M21: 13,884,328 km (0.115 R)
• M22: 14,884,689 km (0.079 R)
• M23: 16,852,200 km (0.082 R)
• M24: 17,265,539 km (0.064 R)
• M25: 17,806,934 km (0.12 R)
• M26: 19,114,270 km (0.04 R)
• M27: 19,370,231 km (0.079 R)
• M28: 20,086,357 km (0.097 R)
• M29: 23,564,956 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.4

Radius: 11.9

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.5 AU - 5.52 AU

Year: 4270 Days

Day: 9.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 126.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 82,184,902 km

• M1: 170,691 km (0.052 R)
• M2: 613,052 km (0.074 R)
• M3: 1,340,995 km (0.108 R)
• M4: 2,118,455 km (0.093 R)
• M5: 5,039,055 km (0.109 R)
• M6: 9,490,788 km (0.04 R)
• M7: 11,335,629 km (0.097 R)
• M8: 12,827,120 km (0.077 R)
• M9: 15,722,736 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.9

Radius: 10.3

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.56 AU - 6.8 AU

Year: 5155 Days

Day: 11.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 82,184,902 km

• M1: 128,056 km (0.111 R)
• M2: 551,717 km (0.089 R)
• M3: 959,371 km (0.118 R)
• M4: 1,413,999 km (0.114 R)
• M5: 2,238,583 km (0.114 R)
• M6: 3,051,647 km (0.085 R)
• M7: 3,598,577 km (0.073 R)
• M8: 4,372,895 km (0.106 R)
• M9: 4,863,128 km (0.119 R)
• M10: 5,838,207 km (0.078 R)
• M11: 6,874,022 km (0.109 R)
• M12: 7,200,894 km (0.106 R)
• M13: 7,538,237 km (0.104 R)
• M14: 8,063,924 km (0.114 R)
• M15: 10,587,041 km (0.105 R)
• M16: 11,655,918 km (0.066 R)
• M17: 12,648,799 km (0.064 R)
• M18: 15,349,490 km (0.09 R)
• M19: 18,475,487 km (0.04 R)
• M20: 23,590,387 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.9

Radius: 14.9

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 8.08 AU - 10.5 AU

Year: 10783 Days

Day: 6.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 82,184,902 km

• M1: 189,391 km (0.087 R)
• M2: 1,012,927 km (0.102 R)
• M3: 1,737,878 km (0.12 R)
• M4: 2,349,734 km (0.119 R)
• M5: 2,998,989 km (0.105 R)
• M6: 6,623,595 km (0.084 R)
• M7: 8,689,243 km (0.053 R)
• M8: 9,266,840 km (0.066 R)
• M9: 14,668,370 km (0.076 R)
• M10: 25,642,870 km (0.111 R)
• M11: 29,328,363 km (0.075 R)
• M12: 34,773,277 km (0.101 R)
• M13: 38,085,075 km (0.055 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.2

Radius: 11.2

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 9.11 AU - 9.81 AU

Year: 11080 Days

Day: 5.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 82,184,902 km

• M1: 139,425 km (0.05 R)
• M2: 503,696 km (0.12 R)
• M3: 1,459,028 km (0.114 R)
• M4: 1,958,685 km (0.082 R)
• M5: 2,454,003 km (0.06 R)
• M6: 2,965,927 km (0.054 R)
• M7: 3,450,325 km (0.099 R)
• M8: 3,802,030 km (0.116 R)
• M9: 4,911,448 km (0.043 R)
• M10: 6,710,960 km (0.032 R)
• M11: 7,887,249 km (0.118 R)
• M12: 8,775,261 km (0.029 R)
• M13: 9,827,683 km (0.047 R)
• M14: 10,281,862 km (0.102 R)
• M15: 11,123,649 km (0.083 R)
• M16: 12,706,843 km (0.09 R)
• M17: 13,185,556 km (0.108 R)
• M18: 14,694,251 km (0.077 R)
• M19: 19,042,612 km (0.091 R)
• M20: 19,988,968 km (0.099 R)
• M21: 26,919,688 km (0.043 R)
• M22: 29,337,489 km (0.101 R)
• M23: 35,183,474 km (0.051 R)
• M24: 37,211,573 km (0.029 R)
• M25: 40,849,494 km (0.064 R)
• M26: 41,238,747 km (0.06 R)
• M27: 44,033,984 km (0.098 R)
• M28: 46,106,363 km (0.117 R)
• M29: 46,528,528 km (0.106 R)
• M30: 47,523,504 km (0.064 R)
• M31: 47,954,345 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.5

Radius: 4.9

Gravity: 14.81 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 17.59 AU - 20.11 AU

Year: 31165 Days

Day: 20.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 82,184,902 km

• M1: 61,036 km (0.054 R)
• M2: 747,989 km (0.098 R)
• M3: 935,435 km (0.08 R)
• M4: 2,126,683 km (0.095 R)
• M5: 2,932,417 km (0.094 R)
• M6: 4,322,780 km (0.109 R)
• M7: 4,932,391 km (0.093 R)
• M8: 5,277,514 km (0.051 R)
• M9: 5,436,087 km (0.119 R)
• M10: 5,721,071 km (0.083 R)
• M11: 6,058,863 km (0.104 R)
• M12: 6,409,820 km (0.111 R)
• M13: 6,774,240 km (0.038 R)
• M14: 7,056,532 km (0.035 R)
• M15: 7,395,820 km (0.066 R)
• M16: 7,745,879 km (0.083 R)
• M17: 10,763,716 km (0.113 R)
• M18: 13,355,051 km (0.057 R)
• M19: 16,586,814 km (0.08 R)
• M20: 16,756,457 km (0.11 R)
• M21: 17,186,103 km (0.066 R)
• M22: 19,163,637 km (0.061 R)
• M23: 20,110,741 km (0.041 R)
• M24: 20,303,872 km (0.114 R)
• M25: 20,595,737 km (0.114 R)
• M26: 21,188,145 km (0.066 R)
• M27: 22,823,100 km (0.112 R)
• M28: 25,317,944 km (0.112 R)
• M29: 33,339,531 km (0.095 R)
• M30: 43,543,602 km (0.098 R)
• M31: 47,872,067 km (0.104 R)
• M32: 51,751,588 km (0.096 R)
• M33: 55,077,598 km (0.081 R)
• M34: 56,792,737 km (0.06 R)
• M35: 57,566,308 km (0.096 R)
• M36: 64,427,913 km (0.116 R)
• M37: 66,117,921 km (0.095 R)
• M38: 74,550,603 km (0.07 R)
• M39: 77,829,489 km (0.1 R)
• M40: 78,783,774 km (0.078 R)
• M41: 81,447,962 km (0.059 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: 490 - 15,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit