🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.06 AU - 1.46 AU

Year: 539 Days

Day: 15.3 Hours

Environment

Temp: -25 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.29 AU - 3.07 AU

Year: 1671 Days

Day: 25.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,522,658 km

• M1: 29,471 km (0.1 R)

Asteroid Belt

Center: 3.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.5

Radius: 13.2

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.48 AU - 5.08 AU

Year: 3980 Days

Day: 5.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 99,522,658 km

• M1: 167,400 km (0.062 R)
• M2: 804,837 km (0.073 R)
• M3: 1,290,880 km (0.103 R)
• M4: 1,730,548 km (0.063 R)
• M5: 2,165,429 km (0.114 R)
• M6: 2,674,361 km (0.085 R)
• M7: 4,119,177 km (0.099 R)
• M8: 4,769,928 km (0.074 R)
• M9: 5,388,515 km (0.099 R)
• M10: 6,060,210 km (0.106 R)
• M11: 6,787,106 km (0.081 R)
• M12: 7,202,240 km (0.088 R)
• M13: 8,381,819 km (0.064 R)
• M14: 9,649,362 km (0.088 R)
• M15: 11,575,135 km (0.077 R)
• M16: 12,299,787 km (0.119 R)
• M17: 14,461,028 km (0.104 R)
• M18: 16,018,491 km (0.07 R)
• M19: 16,757,355 km (0.098 R)
• M20: 18,020,560 km (0.093 R)
• M21: 18,704,371 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.8

Radius: 9.5

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.28 AU - 8.2 AU

Year: 6663 Days

Day: 10.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 99,522,658 km

• M1: 130,001 km (0.119 R)
• M2: 450,439 km (0.116 R)
• M3: 934,089 km (0.076 R)
• M4: 1,244,205 km (0.047 R)
• M5: 2,320,861 km (0.034 R)
• M6: 3,152,925 km (0.108 R)
• M7: 3,694,768 km (0.07 R)
• M8: 4,028,671 km (0.054 R)
• M9: 4,425,703 km (0.084 R)
• M10: 4,894,842 km (0.055 R)
• M11: 5,225,753 km (0.091 R)
• M12: 5,622,337 km (0.067 R)
• M13: 6,475,942 km (0.118 R)
• M14: 7,022,274 km (0.113 R)
• M15: 7,661,505 km (0.101 R)
• M16: 8,506,135 km (0.108 R)
• M17: 8,847,068 km (0.105 R)
• M18: 10,690,862 km (0.079 R)
• M19: 11,912,927 km (0.047 R)
• M20: 13,499,113 km (0.099 R)
• M21: 13,916,791 km (0.06 R)
• M22: 14,778,026 km (0.105 R)
• M23: 15,472,010 km (0.034 R)
• M24: 15,878,318 km (0.111 R)
• M25: 17,629,810 km (0.116 R)
• M26: 18,410,561 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.9

Radius: 13.2

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.43 AU - 12.15 AU

Year: 13497 Days

Day: 5 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 99,522,658 km

• M1: 164,408 km (0.066 R)
• M2: 678,426 km (0.078 R)
• M3: 1,121,086 km (0.11 R)
• M4: 1,605,634 km (0.102 R)
• M5: 2,495,292 km (0.103 R)
• M6: 4,659,674 km (0.037 R)
• M7: 5,491,887 km (0.108 R)
• M8: 7,819,630 km (0.097 R)
• M9: 8,247,630 km (0.102 R)
• M10: 9,465,805 km (0.094 R)
• M11: 10,286,050 km (0.102 R)
• M12: 15,043,562 km (0.069 R)
• M13: 19,410,922 km (0.114 R)
• M14: 20,554,897 km (0.101 R)
• M15: 23,660,399 km (0.097 R)
• M16: 24,965,491 km (0.036 R)
• M17: 26,958,434 km (0.112 R)
• M18: 28,717,406 km (0.096 R)
• M19: 30,551,476 km (0.086 R)
• M20: 31,736,889 km (0.03 R)
• M21: 35,866,538 km (0.054 R)
• M22: 36,786,416 km (0.102 R)
• M23: 42,056,898 km (0.064 R)
• M24: 43,079,699 km (0.039 R)
• M25: 47,024,744 km (0.077 R)
• M26: 47,810,133 km (0.076 R)
• M27: 51,370,114 km (0.071 R)
• M28: 53,725,233 km (0.11 R)
• M29: 54,411,289 km (0.118 R)
• M30: 55,800,604 km (0.1 R)
• M31: 57,035,684 km (0.102 R)
• M32: 59,560,298 km (0.108 R)
• M33: 64,252,285 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410.7

Radius: 5.2

Gravity: 15.19 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 14.42 AU - 17.34 AU

Year: 24098 Days

Day: 23.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 99,522,658 km

• M1: 69,264 km (0.065 R)
• M2: 272,567 km (0.083 R)
• M3: 619,634 km (0.063 R)
• M4: 1,093,411 km (0.117 R)
• M5: 1,268,141 km (0.115 R)
• M6: 2,248,007 km (0.114 R)
• M7: 2,673,164 km (0.117 R)
• M8: 3,479,497 km (0.085 R)
• M9: 4,470,433 km (0.071 R)
• M10: 5,519,413 km (0.106 R)
• M11: 6,504,067 km (0.102 R)
• M12: 7,175,911 km (0.085 R)
• M13: 7,892,784 km (0.063 R)
• M14: 9,301,996 km (0.106 R)
• M15: 9,749,742 km (0.081 R)
• M16: 14,153,455 km (0.041 R)
• M17: 20,275,299 km (0.061 R)
• M18: 28,417,163 km (0.054 R)
• M19: 31,178,440 km (0.075 R)
• M20: 34,642,080 km (0.033 R)
• M21: 35,042,104 km (0.054 R)
• M22: 36,123,847 km (0.119 R)
• M23: 38,069,965 km (0.047 R)
• M24: 39,938,742 km (0.032 R)
• M25: 40,378,560 km (0.044 R)
• M26: 44,483,076 km (0.109 R)
• M27: 49,024,269 km (0.098 R)
• M28: 51,927,066 km (0.092 R)
• M29: 53,331,791 km (0.101 R)
• M30: 55,123,075 km (0.098 R)
• M31: 55,486,149 km (0.037 R)
• M32: 56,216,935 km (0.093 R)
• M33: 63,283,938 km (0.101 R)
• M34: 66,720,501 km (0.097 R)
• M35: 70,920,311 km (0.083 R)

Asteroid Belt

Center: 16.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.6

Radius: 7.8

Gravity: 14.1 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 12.87 AU - 21.17 AU

Year: 26738 Days

Day: 17.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 99,522,658 km

• M1: 102,475 km (0.12 R)
• M2: 387,758 km (0.113 R)
• M3: 648,357 km (0.108 R)
• M4: 916,437 km (0.104 R)
• M5: 1,471,445 km (0.068 R)
• M6: 2,097,811 km (0.086 R)
• M7: 2,675,558 km (0.099 R)
• M8: 3,234,306 km (0.111 R)
• M9: 3,768,370 km (0.087 R)
• M10: 5,595,858 km (0.105 R)
• M11: 6,412,662 km (0.091 R)
• M12: 8,224,741 km (0.088 R)
• M13: 8,799,496 km (0.097 R)
• M14: 10,158,294 km (0.115 R)
• M15: 10,552,035 km (0.081 R)
• M16: 10,820,115 km (0.117 R)
• M17: 11,369,887 km (0.029 R)
• M18: 12,978,064 km (0.075 R)
• M19: 17,745,449 km (0.035 R)
• M20: 18,509,894 km (0.105 R)
• M21: 20,413,228 km (0.104 R)
• M22: 20,830,008 km (0.091 R)
• M23: 21,465,798 km (0.09 R)
• M24: 21,896,640 km (0.119 R)
• M25: 27,527,953 km (0.082 R)
• M26: 34,493,080 km (0.113 R)
• M27: 38,458,172 km (0.045 R)
• M28: 41,374,582 km (0.037 R)
• M29: 50,054,400 km (0.081 R)
• M30: 60,085,536 km (0.083 R)
• M31: 62,022,828 km (0.111 R)
• M32: 67,852,807 km (0.027 R)
• M33: 71,855,896 km (0.11 R)
• M34: 75,764,739 km (0.055 R)
• M35: 87,513,857 km (0.087 R)
• M36: 93,103,880 km (0.102 R)
• M37: 97,449,250 km (0.113 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 15,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit