🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.95 AU - 3.67 AU

Year: 2257 Days

Day: 30.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.8 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.37 AU - 5.19 AU

Year: 3318 Days

Day: 18.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.5

Radius: 8.8

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.69 AU - 10.53 AU

Year: 9467 Days

Day: 8.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 89,827,460 km

• M1: 109,506 km (0.039 R)
• M2: 1,449,753 km (0.117 R)
• M3: 1,773,483 km (0.072 R)
• M4: 2,063,703 km (0.035 R)
• M5: 2,421,840 km (0.105 R)
• M6: 3,467,978 km (0.092 R)
• M7: 4,397,729 km (0.106 R)
• M8: 5,174,740 km (0.118 R)
• M9: 6,419,544 km (0.075 R)
• M10: 9,307,232 km (0.104 R)
• M11: 9,627,521 km (0.08 R)
• M12: 12,794,807 km (0.105 R)
• M13: 14,612,870 km (0.115 R)
• M14: 17,688,003 km (0.048 R)
• M15: 20,934,726 km (0.112 R)
• M16: 23,112,422 km (0.098 R)
• M17: 23,956,005 km (0.076 R)
• M18: 37,667,846 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.5

Radius: 15

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 8.96 AU - 9.72 AU

Year: 10697 Days

Day: 12.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 89,827,460 km

• M1: 186,549 km (0.105 R)
• M2: 677,080 km (0.106 R)
• M3: 1,453,194 km (0.081 R)
• M4: 2,302,910 km (0.113 R)
• M5: 3,196,906 km (0.069 R)
• M6: 5,259,113 km (0.029 R)
• M7: 7,521,781 km (0.107 R)
• M8: 8,893,743 km (0.083 R)
• M9: 9,386,518 km (0.045 R)
• M10: 10,373,266 km (0.076 R)
• M11: 13,882,084 km (0.097 R)
• M12: 14,614,366 km (0.082 R)
• M13: 15,725,579 km (0.051 R)
• M14: 16,301,979 km (0.116 R)
• M15: 16,967,241 km (0.114 R)
• M16: 18,991,300 km (0.087 R)
• M17: 21,258,905 km (0.067 R)
• M18: 22,232,787 km (0.076 R)
• M19: 23,236,140 km (0.063 R)
• M20: 27,038,020 km (0.039 R)
• M21: 30,231,486 km (0.064 R)
• M22: 36,977,751 km (0.047 R)
• M23: 37,613,393 km (0.064 R)
• M24: 48,804,510 km (0.112 R)
• M25: 50,342,975 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920

Radius: 3.6

Gravity: 70.99 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 12.81 AU - 13.83 AU

Year: 18217 Days

Day: 17.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 89,827,460 km

• M1: 47,123 km (0.112 R)
• M2: 217,964 km (0.103 R)
• M3: 602,730 km (0.09 R)
• M4: 754,272 km (0.114 R)
• M5: 1,528,591 km (0.092 R)
• M6: 3,062,119 km (0.071 R)
• M7: 3,723,042 km (0.049 R)
• M8: 4,038,245 km (0.107 R)
• M9: 5,320,897 km (0.1 R)
• M10: 5,438,780 km (0.093 R)
• M11: 5,598,551 km (0.108 R)
• M12: 7,471,217 km (0.101 R)
• M13: 9,723,413 km (0.113 R)
• M14: 10,876,364 km (0.052 R)
• M15: 12,049,809 km (0.066 R)
• M16: 16,568,263 km (0.093 R)
• M17: 17,330,764 km (0.039 R)
• M18: 17,939,777 km (0.095 R)
• M19: 18,563,001 km (0.118 R)
• M20: 18,743,566 km (0.03 R)
• M21: 24,076,581 km (0.113 R)
• M22: 24,399,413 km (0.119 R)
• M23: 25,053,754 km (0.092 R)
• M24: 26,625,728 km (0.102 R)
• M25: 27,319,114 km (0.067 R)
• M26: 28,862,516 km (0.037 R)
• M27: 30,840,798 km (0.108 R)
• M28: 34,245,047 km (0.118 R)
• M29: 35,479,529 km (0.114 R)
• M30: 36,743,182 km (0.117 R)
• M31: 37,314,346 km (0.049 R)
• M32: 38,915,642 km (0.086 R)
• M33: 40,713,958 km (0.087 R)
• M34: 42,723,805 km (0.094 R)
• M35: 44,798,878 km (0.107 R)
• M36: 45,614,635 km (0.04 R)
• M37: 46,108,757 km (0.064 R)
• M38: 51,781,807 km (0.086 R)
• M39: 51,960,726 km (0.118 R)
• M40: 55,999,569 km (0.095 R)
• M41: 56,376,706 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.4

Radius: 8

Gravity: 15.26 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 11.35 AU - 18.39 AU

Year: 21488 Days

Day: 20.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 89,827,460 km

• M1: 101,427 km (0.096 R)
• M2: 488,138 km (0.12 R)
• M3: 1,435,242 km (0.105 R)
• M4: 1,826,590 km (0.087 R)
• M5: 2,090,331 km (0.068 R)
• M6: 3,039,679 km (0.059 R)
• M7: 3,595,136 km (0.101 R)
• M8: 3,848,555 km (0.076 R)
• M9: 4,355,991 km (0.109 R)
• M10: 5,180,125 km (0.117 R)
• M11: 6,148,921 km (0.117 R)
• M12: 6,652,767 km (0.044 R)
• M13: 7,183,839 km (0.084 R)
• M14: 7,536,292 km (0.082 R)
• M15: 9,715,783 km (0.066 R)
• M16: 10,463,174 km (0.068 R)
• M17: 11,048,401 km (0.095 R)
• M18: 17,697,129 km (0.041 R)
• M19: 23,291,940 km (0.115 R)
• M20: 23,842,310 km (0.064 R)
• M21: 24,514,304 km (0.115 R)
• M22: 26,725,510 km (0.043 R)
• M23: 30,351,613 km (0.102 R)
• M24: 31,540,467 km (0.095 R)
• M25: 32,486,225 km (0.065 R)
• M26: 33,035,249 km (0.113 R)
• M27: 35,148,768 km (0.092 R)
• M28: 37,802,335 km (0.039 R)
• M29: 40,586,351 km (0.099 R)
• M30: 41,866,460 km (0.118 R)
• M31: 49,753,858 km (0.089 R)
• M32: 56,972,703 km (0.09 R)
• M33: 66,167,437 km (0.1 R)
• M34: 77,030,038 km (0.063 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: 542 - 15,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit