🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.54 AU - 0.6 AU

Year: 166 Days

Day: 24.4 Hours

Environment

Temp: 175 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,998,588 km

• M1: 27,376 km (0.093 R)
• M2: 86,916 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.88 AU - 2.18 AU

Year: 1114 Days

Day: 45.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.38 AU - 2.64 AU

Year: 1531 Days

Day: 36.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.69 AU - 3.79 AU

Year: 2785 Days

Day: 42.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.39 AU - 4.25 AU

Year: 2875 Days

Day: 27.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.2

Radius: 12.7

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.88 AU - 4.48 AU

Year: 3290 Days

Day: 11.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 49,998,588 km

• M1: 206,445 km (0.114 R)
• M2: 891,155 km (0.107 R)
• M3: 3,596,034 km (0.049 R)
• M4: 4,220,156 km (0.103 R)
• M5: 4,782,345 km (0.045 R)
• M6: 5,587,630 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.9

Radius: 11

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.31 AU - 7.61 AU

Year: 7845 Days

Day: 8.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,998,588 km

• M1: 136,882 km (0.093 R)
• M2: 742,155 km (0.118 R)
• M3: 1,161,029 km (0.12 R)
• M4: 1,765,554 km (0.065 R)
• M5: 2,141,194 km (0.055 R)
• M6: 3,198,552 km (0.102 R)
• M7: 4,167,497 km (0.103 R)
• M8: 5,409,908 km (0.098 R)
• M9: 7,130,283 km (0.082 R)
• M10: 7,942,151 km (0.092 R)
• M11: 8,855,596 km (0.083 R)
• M12: 9,749,592 km (0.076 R)
• M13: 10,891,024 km (0.104 R)
• M14: 14,273,731 km (0.111 R)
• M15: 14,617,507 km (0.069 R)
• M16: 15,622,057 km (0.086 R)
• M17: 16,608,804 km (0.066 R)
• M18: 17,571,168 km (0.113 R)
• M19: 21,420,022 km (0.087 R)
• M20: 22,023,051 km (0.101 R)
• M21: 25,460,211 km (0.079 R)
• M22: 29,056,095 km (0.034 R)
• M23: 32,977,205 km (0.092 R)
• M24: 33,579,187 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.4

Radius: 5.8

Gravity: 27.87 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 9.89 AU - 14.05 AU

Year: 15944 Days

Day: 20.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 49,998,588 km

• M1: 83,625 km (0.09 R)
• M2: 347,665 km (0.035 R)
• M3: 688,150 km (0.102 R)
• M4: 909,705 km (0.063 R)
• M5: 1,362,238 km (0.114 R)
• M6: 1,581,100 km (0.056 R)
• M7: 2,130,872 km (0.093 R)
• M8: 2,751,404 km (0.068 R)
• M9: 4,442,758 km (0.113 R)
• M10: 4,785,935 km (0.068 R)
• M11: 5,760,864 km (0.11 R)
• M12: 6,817,175 km (0.099 R)
• M13: 8,197,215 km (0.071 R)
• M14: 8,766,286 km (0.097 R)
• M15: 9,867,924 km (0.059 R)
• M16: 10,215,590 km (0.101 R)
• M17: 11,817,783 km (0.117 R)
• M18: 13,580,196 km (0.081 R)
• M19: 14,302,454 km (0.104 R)
• M20: 15,980,942 km (0.069 R)
• M21: 16,785,629 km (0.078 R)
• M22: 17,448,647 km (0.038 R)
• M23: 19,815,136 km (0.097 R)
• M24: 20,461,847 km (0.043 R)
• M25: 21,603,129 km (0.108 R)
• M26: 23,495,991 km (0.102 R)
• M27: 23,804,761 km (0.102 R)
• M28: 24,641,013 km (0.09 R)
• M29: 25,605,022 km (0.12 R)
• M30: 26,041,549 km (0.075 R)
• M31: 29,593,900 km (0.053 R)
• M32: 33,326,666 km (0.059 R)
• M33: 33,977,716 km (0.062 R)
• M34: 34,504,749 km (0.068 R)
• M35: 38,064,131 km (0.085 R)
• M36: 38,775,618 km (0.052 R)
• M37: 39,062,547 km (0.094 R)
• M38: 42,314,356 km (0.047 R)
• M39: 51,051,171 km (0.114 R)
• M40: 52,967,071 km (0.103 R)
• M41: 65,681,544 km (0.097 R)
• M42: 70,049,502 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.7

Radius: 7.1

Gravity: 17.43 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 11.21 AU - 13.09 AU

Year: 16305 Days

Day: 22 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 49,998,588 km

• M1: 88,562 km (0.03 R)
• M2: 544,536 km (0.096 R)
• M3: 814,560 km (0.104 R)
• M4: 1,354,908 km (0.09 R)
• M5: 1,864,139 km (0.088 R)
• M6: 2,427,525 km (0.081 R)
• M7: 3,563,720 km (0.117 R)
• M8: 4,840,090 km (0.114 R)
• M9: 5,465,409 km (0.099 R)
• M10: 5,817,712 km (0.104 R)
• M11: 6,395,758 km (0.085 R)
• M12: 7,333,736 km (0.093 R)
• M13: 7,860,171 km (0.069 R)
• M14: 8,309,414 km (0.073 R)
• M15: 9,042,144 km (0.05 R)
• M16: 12,341,076 km (0.06 R)
• M17: 12,879,629 km (0.065 R)
• M18: 13,224,153 km (0.098 R)
• M19: 14,515,332 km (0.112 R)
• M20: 15,344,553 km (0.102 R)
• M21: 17,346,023 km (0.076 R)
• M22: 17,851,065 km (0.12 R)
• M23: 19,335,375 km (0.066 R)
• M24: 23,250,501 km (0.03 R)
• M25: 23,556,130 km (0.056 R)
• M26: 29,408,099 km (0.103 R)
• M27: 33,502,443 km (0.091 R)
• M28: 35,080,850 km (0.058 R)
• M29: 35,348,630 km (0.1 R)
• M30: 39,675,898 km (0.079 R)
• M31: 41,740,947 km (0.085 R)
• M32: 42,952,541 km (0.094 R)
• M33: 49,029,356 km (0.048 R)
• M34: 49,364,305 km (0.1 R)
• M35: 58,426,795 km (0.075 R)
• M36: 61,677,706 km (0.102 R)
• M37: 62,067,857 km (0.106 R)
• M38: 63,050,715 km (0.082 R)
• M39: 67,291,665 km (0.098 R)
• M40: 71,289,220 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.3

Radius: 7.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 15.19 AU - 21.45 AU

Year: 30190 Days

Day: 17.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 49,998,588 km

• M1: 98,286 km (0.039 R)
• M2: 394,190 km (0.104 R)
• M3: 823,087 km (0.088 R)
• M4: 2,237,685 km (0.092 R)
• M5: 3,013,051 km (0.106 R)
• M6: 5,246,098 km (0.093 R)
• M7: 7,155,117 km (0.053 R)
• M8: 7,527,316 km (0.088 R)
• M9: 8,721,406 km (0.032 R)
• M10: 11,368,989 km (0.08 R)
• M11: 17,732,733 km (0.103 R)
• M12: 27,712,407 km (0.07 R)
• M13: 30,205,605 km (0.103 R)
• M14: 36,840,570 km (0.113 R)
• M15: 42,209,638 km (0.106 R)
• M16: 48,810,494 km (0.043 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 13,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit