🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.88 AU - 0.96 AU

Year: 400 Days

Day: 45.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,470,365 km

• M1: 47,273 km (0.069 R)
• M2: 935,735 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.89 AU - 1.01 AU

Year: 419 Days

Day: 26.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.32 AU - 2 AU

Year: 969 Days

Day: 39.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,470,365 km

• M1: 22,440 km (0.081 R)
• M2: 826,827 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.75 AU - 1.79 AU

Year: 1067 Days

Day: 13.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,470,365 km

• M1: 35,903 km (0.106 R)
• M2: 68,516 km (0.112 R)

Asteroid Belt

Center: 2.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.9

Radius: 14.9

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.44 AU - 4.12 AU

Year: 3329 Days

Day: 13.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 65,470,365 km

• M1: 185,352 km (0.089 R)
• M2: 2,190,711 km (0.11 R)
• M3: 2,773,245 km (0.062 R)
• M4: 3,892,237 km (0.041 R)
• M5: 5,441,623 km (0.106 R)
• M6: 6,607,738 km (0.099 R)
• M7: 7,280,779 km (0.104 R)
• M8: 8,937,276 km (0.059 R)
• M9: 9,724,759 km (0.101 R)
• M10: 10,211,700 km (0.106 R)
• M11: 12,411,387 km (0.083 R)
• M12: 13,075,003 km (0.067 R)
• M13: 14,138,345 km (0.078 R)
• M14: 15,459,294 km (0.044 R)
• M15: 17,620,684 km (0.095 R)
• M16: 20,338,728 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.5

Radius: 8.9

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.29 AU - 5.13 AU

Year: 4631 Days

Day: 12.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 62.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 65,470,365 km

• M1: 110,852 km (0.117 R)
• M2: 427,401 km (0.115 R)
• M3: 740,809 km (0.083 R)
• M4: 1,146,368 km (0.08 R)
• M5: 1,600,996 km (0.077 R)
• M6: 2,614,522 km (0.113 R)
• M7: 4,898,133 km (0.089 R)
• M8: 5,175,638 km (0.087 R)
• M9: 5,941,579 km (0.085 R)
• M10: 9,137,139 km (0.096 R)
• M11: 17,072,707 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.2

Radius: 12.1

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.82 AU - 7.28 AU

Year: 7594 Days

Day: 5.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,470,365 km

• M1: 150,645 km (0.104 R)
• M2: 574,306 km (0.045 R)
• M3: 953,387 km (0.108 R)
• M4: 2,543,762 km (0.075 R)
• M5: 2,951,566 km (0.056 R)
• M6: 3,540,682 km (0.119 R)
• M7: 6,645,736 km (0.114 R)
• M8: 7,860,620 km (0.068 R)
• M9: 8,269,172 km (0.079 R)
• M10: 10,000,468 km (0.039 R)
• M11: 10,826,248 km (0.103 R)
• M12: 12,836,395 km (0.111 R)
• M13: 13,753,131 km (0.117 R)
• M14: 14,287,644 km (0.104 R)
• M15: 18,142,332 km (0.117 R)
• M16: 19,296,480 km (0.062 R)
• M17: 20,269,913 km (0.118 R)
• M18: 20,962,701 km (0.077 R)
• M19: 23,303,010 km (0.083 R)
• M20: 26,809,883 km (0.098 R)
• M21: 34,851,068 km (0.105 R)
• M22: 38,825,135 km (0.109 R)
• M23: 39,297,715 km (0.116 R)
• M24: 39,893,863 km (0.101 R)

Asteroid Belt

Center: 8.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.3

Radius: 7.3

Gravity: 11.38 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.16 AU - 11.44 AU

Year: 13899 Days

Day: 24 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 65,470,365 km

• M1: 90,806 km (0.066 R)
• M2: 338,690 km (0.086 R)
• M3: 963,709 km (0.08 R)
• M4: 1,204,712 km (0.03 R)
• M5: 2,672,716 km (0.116 R)
• M6: 2,919,552 km (0.095 R)
• M7: 3,459,301 km (0.082 R)
• M8: 6,262,616 km (0.104 R)
• M9: 6,538,923 km (0.084 R)
• M10: 7,907,295 km (0.115 R)
• M11: 9,151,949 km (0.118 R)
• M12: 9,611,813 km (0.108 R)
• M13: 10,744,418 km (0.045 R)
• M14: 12,023,929 km (0.078 R)
• M15: 13,663,372 km (0.051 R)
• M16: 18,403,829 km (0.055 R)
• M17: 19,719,243 km (0.097 R)
• M18: 20,920,664 km (0.089 R)
• M19: 22,352,615 km (0.088 R)
• M20: 23,658,155 km (0.108 R)
• M21: 23,944,336 km (0.099 R)
• M22: 27,562,061 km (0.101 R)
• M23: 28,198,301 km (0.088 R)
• M24: 28,628,096 km (0.095 R)
• M25: 35,358,803 km (0.072 R)
• M26: 36,236,344 km (0.082 R)
• M27: 37,904,360 km (0.106 R)
• M28: 39,355,161 km (0.118 R)
• M29: 40,297,478 km (0.088 R)
• M30: 40,842,612 km (0.056 R)
• M31: 49,933,675 km (0.041 R)
• M32: 54,447,491 km (0.086 R)
• M33: 54,946,700 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.5

Radius: 4.1

Gravity: 29.65 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 8.56 AU - 11.24 AU

Year: 14112 Days

Day: 23.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 65,470,365 km

• M1: 80,932 km (0.041 R)
• M2: 241,301 km (0.098 R)
• M3: 399,726 km (0.111 R)
• M4: 1,165,816 km (0.068 R)
• M5: 1,777,372 km (0.099 R)
• M6: 1,911,262 km (0.1 R)
• M7: 2,256,983 km (0.076 R)
• M8: 2,600,460 km (0.103 R)
• M9: 2,886,042 km (0.089 R)
• M10: 3,143,650 km (0.06 R)
• M11: 3,467,529 km (0.032 R)
• M12: 3,624,457 km (0.097 R)
• M13: 4,481,055 km (0.102 R)
• M14: 4,667,304 km (0.08 R)
• M15: 6,157,299 km (0.048 R)
• M16: 6,947,774 km (0.049 R)
• M17: 7,113,528 km (0.067 R)
• M18: 8,775,411 km (0.119 R)
• M19: 10,087,085 km (0.106 R)
• M20: 10,353,519 km (0.062 R)
• M21: 11,294,639 km (0.045 R)
• M22: 12,231,122 km (0.074 R)
• M23: 12,842,080 km (0.046 R)
• M24: 14,323,996 km (0.112 R)
• M25: 15,987,973 km (0.116 R)
• M26: 16,350,150 km (0.076 R)
• M27: 19,040,219 km (0.11 R)
• M28: 20,362,664 km (0.064 R)
• M29: 20,873,989 km (0.074 R)
• M30: 22,731,097 km (0.097 R)
• M31: 24,028,560 km (0.102 R)
• M32: 30,814,169 km (0.101 R)
• M33: 32,632,232 km (0.112 R)
• M34: 33,097,781 km (0.106 R)
• M35: 35,736,987 km (0.111 R)
• M36: 39,821,457 km (0.045 R)
• M37: 43,923,132 km (0.102 R)
• M38: 51,213,036 km (0.036 R)
• M39: 53,595,980 km (0.061 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608.6

Radius: 3.9

Gravity: 40.01 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 10.62 AU - 11.74 AU

Year: 16935 Days

Day: 22.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 65,470,365 km

• M1: 81,980 km (0.083 R)
• M2: 269,276 km (0.116 R)
• M3: 803,640 km (0.092 R)
• M4: 1,070,672 km (0.048 R)
• M5: 1,379,592 km (0.105 R)
• M6: 2,132,518 km (0.052 R)
• M7: 2,464,326 km (0.068 R)
• M8: 2,711,611 km (0.096 R)
• M9: 3,526,171 km (0.051 R)
• M10: 3,695,367 km (0.109 R)
• M11: 4,266,980 km (0.067 R)
• M12: 4,557,499 km (0.094 R)
• M13: 4,724,450 km (0.111 R)
• M14: 5,249,988 km (0.043 R)
• M15: 5,891,613 km (0.113 R)
• M16: 7,651,482 km (0.107 R)
• M17: 7,935,419 km (0.1 R)
• M18: 9,515,322 km (0.116 R)
• M19: 9,678,533 km (0.109 R)
• M20: 10,755,937 km (0.052 R)
• M21: 13,759,863 km (0.11 R)
• M22: 14,250,394 km (0.104 R)
• M23: 15,192,113 km (0.082 R)
• M24: 15,415,163 km (0.094 R)
• M25: 16,329,206 km (0.09 R)
• M26: 17,118,185 km (0.087 R)
• M27: 18,432,851 km (0.117 R)
• M28: 19,813,191 km (0.074 R)
• M29: 20,619,224 km (0.105 R)
• M30: 21,168,547 km (0.1 R)
• M31: 22,105,778 km (0.114 R)
• M32: 22,777,921 km (0.114 R)
• M33: 23,168,073 km (0.103 R)
• M34: 25,708,544 km (0.11 R)
• M35: 28,203,986 km (0.095 R)
• M36: 28,428,383 km (0.086 R)
• M37: 33,670,292 km (0.116 R)
• M38: 34,431,446 km (0.098 R)
• M39: 35,594,719 km (0.084 R)
• M40: 37,455,866 km (0.109 R)
• M41: 44,479,785 km (0.074 R)
• M42: 52,332,327 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: 526 - 17,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit