🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.22 AU - 1.42 AU

Year: 574 Days

Day: 15.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,188,434 km

• M1: 113,994 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.23 AU - 2.51 AU

Year: 1382 Days

Day: 44 Hours

Environment

Temp: -92 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.27 AU - 3.11 AU

Year: 1671 Days

Day: 42.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.2

Radius: 9

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.23 AU - 7.95 AU

Year: 6407 Days

Day: 14 Hours

Environment

Temp: -152 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 102,188,434 km

• M1: 113,994 km (0.117 R)
• M2: 1,063,042 km (0.114 R)
• M3: 1,680,134 km (0.107 R)
• M4: 2,046,050 km (0.076 R)
• M5: 4,356,140 km (0.108 R)
• M6: 5,387,019 km (0.107 R)
• M7: 6,042,408 km (0.093 R)
• M8: 6,559,119 km (0.111 R)
• M9: 6,915,610 km (0.045 R)
• M10: 8,205,892 km (0.048 R)
• M11: 8,672,039 km (0.097 R)
• M12: 11,469,669 km (0.066 R)
• M13: 11,704,238 km (0.026 R)
• M14: 12,995,717 km (0.063 R)
• M15: 13,413,394 km (0.115 R)
• M16: 13,923,223 km (0.032 R)
• M17: 15,239,984 km (0.085 R)
• M18: 16,946,596 km (0.086 R)
• M19: 18,397,247 km (0.076 R)
• M20: 19,753,950 km (0.078 R)
• M21: 24,971,475 km (0.105 R)
• M22: 26,668,214 km (0.041 R)
• M23: 27,447,021 km (0.116 R)
• M24: 29,287,224 km (0.105 R)
• M25: 29,851,058 km (0.049 R)
• M26: 32,553,245 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793

Radius: 11.8

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.3 AU - 8.26 AU

Year: 7440 Days

Day: 12.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 102,188,434 km

• M1: 354,248 km (0.104 R)
• M2: 908,358 km (0.027 R)
• M3: 1,696,440 km (0.059 R)
• M4: 2,479,136 km (0.106 R)
• M5: 2,699,643 km (0.119 R)
• M6: 2,973,258 km (0.058 R)
• M7: 3,754,458 km (0.093 R)
• M8: 4,180,812 km (0.099 R)
• M9: 8,410,991 km (0.068 R)
• M10: 8,935,630 km (0.111 R)
• M11: 9,712,941 km (0.098 R)
• M12: 9,992,839 km (0.089 R)
• M13: 10,564,751 km (0.107 R)
• M14: 12,377,129 km (0.063 R)
• M15: 12,693,379 km (0.115 R)
• M16: 13,198,272 km (0.039 R)
• M17: 13,618,941 km (0.054 R)
• M18: 14,675,252 km (0.099 R)
• M19: 19,693,961 km (0.099 R)
• M20: 20,786,923 km (0.04 R)
• M21: 26,367,971 km (0.119 R)
• M22: 26,763,657 km (0.118 R)
• M23: 27,162,485 km (0.098 R)
• M24: 27,496,986 km (0.06 R)
• M25: 29,200,756 km (0.117 R)
• M26: 37,152,033 km (0.095 R)
• M27: 37,464,992 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.2

Radius: 11.7

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.9 AU - 8.82 AU

Year: 7563 Days

Day: 9.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 102,188,434 km

• M1: 160,369 km (0.107 R)
• M2: 410,347 km (0.098 R)
• M3: 658,380 km (0.079 R)
• M4: 987,795 km (0.106 R)
• M5: 1,570,179 km (0.081 R)
• M6: 1,918,593 km (0.072 R)
• M7: 2,763,521 km (0.106 R)
• M8: 3,360,716 km (0.1 R)
• M9: 3,752,363 km (0.099 R)
• M10: 4,230,777 km (0.092 R)
• M11: 5,204,959 km (0.114 R)
• M12: 5,446,410 km (0.093 R)
• M13: 6,415,355 km (0.069 R)
• M14: 7,209,421 km (0.105 R)
• M15: 7,931,978 km (0.069 R)
• M16: 8,230,875 km (0.087 R)
• M17: 8,566,124 km (0.036 R)
• M18: 9,097,645 km (0.071 R)
• M19: 10,008,546 km (0.073 R)
• M20: 12,516,255 km (0.06 R)
• M21: 13,350,862 km (0.093 R)
• M22: 14,252,638 km (0.059 R)
• M23: 15,225,174 km (0.116 R)
• M24: 15,556,533 km (0.115 R)
• M25: 16,358,078 km (0.113 R)
• M26: 16,831,406 km (0.1 R)
• M27: 17,487,841 km (0.111 R)
• M28: 21,251,425 km (0.079 R)
• M29: 23,297,325 km (0.105 R)
• M30: 23,965,728 km (0.051 R)
• M31: 24,959,806 km (0.081 R)
• M32: 25,437,772 km (0.079 R)
• M33: 26,625,279 km (0.052 R)
• M34: 27,118,952 km (0.028 R)

Asteroid Belt

Center: 7.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.1

Radius: 13.3

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.02 AU - 9.94 AU

Year: 9353 Days

Day: 12.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 102,188,434 km

• M1: 165,904 km (0.116 R)
• M2: 559,945 km (0.111 R)
• M3: 1,310,328 km (0.109 R)
• M4: 1,802,206 km (0.102 R)
• M5: 2,816,778 km (0.029 R)
• M6: 3,938,164 km (0.113 R)
• M7: 4,260,996 km (0.09 R)
• M8: 4,572,758 km (0.107 R)
• M9: 9,451,444 km (0.052 R)
• M10: 12,340,328 km (0.102 R)
• M11: 12,956,821 km (0.115 R)
• M12: 14,410,164 km (0.03 R)
• M13: 15,757,593 km (0.075 R)
• M14: 17,843,735 km (0.108 R)
• M15: 18,986,513 km (0.079 R)
• M16: 21,432,737 km (0.118 R)
• M17: 21,701,714 km (0.101 R)
• M18: 24,485,132 km (0.057 R)
• M19: 25,004,087 km (0.102 R)
• M20: 25,528,428 km (0.05 R)
• M21: 27,742,028 km (0.105 R)
• M22: 28,665,794 km (0.118 R)
• M23: 30,751,787 km (0.073 R)
• M24: 32,249,112 km (0.118 R)
• M25: 32,645,547 km (0.102 R)
• M26: 33,044,524 km (0.059 R)
• M27: 33,782,191 km (0.046 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.6

Radius: 10.5

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 9.51 AU - 11.15 AU

Year: 12575 Days

Day: 7.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 102,188,434 km

• M1: 287,677 km (0.113 R)
• M2: 519,553 km (0.083 R)
• M3: 769,232 km (0.085 R)
• M4: 1,067,680 km (0.087 R)
• M5: 1,559,707 km (0.091 R)
• M6: 2,684,983 km (0.111 R)
• M7: 3,072,441 km (0.106 R)
• M8: 3,276,493 km (0.051 R)
• M9: 3,904,205 km (0.095 R)
• M10: 5,390,460 km (0.102 R)
• M11: 7,260,882 km (0.099 R)
• M12: 9,023,594 km (0.107 R)
• M13: 9,296,909 km (0.097 R)
• M14: 10,018,719 km (0.087 R)
• M15: 11,809,256 km (0.111 R)
• M16: 12,257,601 km (0.093 R)
• M17: 13,085,775 km (0.113 R)
• M18: 13,510,184 km (0.1 R)
• M19: 13,748,792 km (0.12 R)
• M20: 14,038,115 km (0.08 R)
• M21: 14,281,361 km (0.051 R)
• M22: 14,576,218 km (0.112 R)
• M23: 16,043,923 km (0.115 R)
• M24: 18,406,372 km (0.081 R)
• M25: 18,741,172 km (0.046 R)
• M26: 19,135,662 km (0.11 R)
• M27: 20,519,442 km (0.08 R)
• M28: 22,440,279 km (0.028 R)
• M29: 23,182,883 km (0.036 R)
• M30: 24,064,613 km (0.074 R)
• M31: 25,745,943 km (0.111 R)
• M32: 28,999,846 km (0.069 R)
• M33: 29,561,138 km (0.111 R)
• M34: 30,270,232 km (0.055 R)
• M35: 32,153,519 km (0.086 R)
• M36: 32,892,981 km (0.032 R)
• M37: 35,393,360 km (0.115 R)
• M38: 37,507,477 km (0.119 R)
• M39: 38,951,097 km (0.118 R)
• M40: 40,010,699 km (0.098 R)
• M41: 41,501,441 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 884.4

Radius: 3

Gravity: 98.27 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 13.45 AU - 21.27 AU

Year: 27395 Days

Day: 23.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 102,188,434 km

• M1: 52,060 km (0.085 R)
• M2: 135,536 km (0.082 R)
• M3: 208,988 km (0.042 R)
• M4: 1,954,646 km (0.098 R)
• M5: 3,310,302 km (0.071 R)
• M6: 3,571,350 km (0.105 R)
• M7: 3,961,501 km (0.114 R)
• M8: 4,372,147 km (0.041 R)
• M9: 4,759,307 km (0.062 R)
• M10: 7,103,056 km (0.074 R)
• M11: 10,760,724 km (0.084 R)
• M12: 11,027,158 km (0.108 R)
• M13: 15,894,774 km (0.1 R)
• M14: 16,545,375 km (0.087 R)
• M15: 19,455,801 km (0.028 R)
• M16: 19,544,962 km (0.096 R)
• M17: 19,813,789 km (0.115 R)
• M18: 20,265,724 km (0.079 R)
• M19: 23,182,284 km (0.061 R)
• M20: 32,071,839 km (0.047 R)
• M21: 32,531,104 km (0.034 R)
• M22: 33,459,509 km (0.114 R)
• M23: 33,928,647 km (0.057 R)
• M24: 35,475,639 km (0.095 R)
• M25: 37,180,307 km (0.058 R)
• M26: 39,431,007 km (0.114 R)
• M27: 43,595,512 km (0.043 R)
• M28: 44,265,112 km (0.079 R)
• M29: 46,029,918 km (0.116 R)
• M30: 54,473,671 km (0.076 R)
• M31: 56,429,663 km (0.079 R)
• M32: 57,804,168 km (0.09 R)
• M33: 58,574,897 km (0.111 R)
• M34: 63,145,860 km (0.101 R)
• M35: 64,437,039 km (0.053 R)
• M36: 64,924,578 km (0.069 R)
• M37: 65,414,063 km (0.039 R)
• M38: 66,563,124 km (0.064 R)
• M39: 69,732,504 km (0.077 R)
• M40: 76,469,345 km (0.043 R)
• M41: 84,257,261 km (0.068 R)
• M42: 84,442,912 km (0.083 R)
• M43: 90,490,256 km (0.115 R)
• M44: 92,617,239 km (0.1 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 18,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit