🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.59 AU - 5.89 AU

Year: 3769 Days

Day: 15.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,772,090 km

• M1: 130,449 km (0.041 R)

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.3

Radius: 12.4

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.61 AU - 7.37 AU

Year: 5355 Days

Day: 13.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 98,772,090 km

• M1: 155,881 km (0.094 R)
• M2: 544,237 km (0.071 R)
• M3: 1,136,345 km (0.119 R)
• M4: 1,533,528 km (0.105 R)
• M5: 1,997,132 km (0.094 R)
• M6: 2,907,734 km (0.091 R)
• M7: 3,294,145 km (0.109 R)
• M8: 3,803,675 km (0.096 R)
• M9: 4,414,633 km (0.111 R)
• M10: 4,955,130 km (0.096 R)
• M11: 6,615,816 km (0.117 R)
• M12: 7,186,532 km (0.069 R)
• M13: 8,274,109 km (0.102 R)
• M14: 8,660,071 km (0.081 R)
• M15: 11,376,320 km (0.116 R)
• M16: 16,297,192 km (0.117 R)
• M17: 17,340,338 km (0.116 R)
• M18: 17,974,334 km (0.071 R)
• M19: 18,362,241 km (0.103 R)
• M20: 19,695,607 km (0.073 R)
• M21: 22,779,567 km (0.078 R)
• M22: 25,516,909 km (0.063 R)
• M23: 27,687,424 km (0.112 R)
• M24: 29,260,296 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.3

Radius: 8.9

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.51 AU - 6.77 AU

Year: 5557 Days

Day: 9.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 100.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 98,772,090 km

• M1: 118,033 km (0.045 R)
• M2: 451,038 km (0.082 R)
• M3: 943,813 km (0.119 R)
• M4: 1,397,843 km (0.087 R)
• M5: 1,694,645 km (0.036 R)
• M6: 2,868,838 km (0.093 R)
• M7: 3,576,137 km (0.072 R)
• M8: 4,162,262 km (0.042 R)
• M9: 4,785,785 km (0.119 R)
• M10: 5,093,957 km (0.112 R)
• M11: 5,665,271 km (0.073 R)
• M12: 6,461,880 km (0.109 R)
• M13: 6,871,180 km (0.066 R)
• M14: 7,882,013 km (0.116 R)
• M15: 13,226,995 km (0.119 R)
• M16: 14,784,907 km (0.063 R)
• M17: 15,165,335 km (0.081 R)
• M18: 15,664,094 km (0.074 R)
• M19: 16,230,920 km (0.096 R)
• M20: 18,013,977 km (0.12 R)
• M21: 18,510,642 km (0.1 R)
• M22: 18,889,125 km (0.06 R)
• M23: 19,337,170 km (0.114 R)
• M24: 23,181,237 km (0.108 R)
• M25: 24,821,578 km (0.073 R)
• M26: 25,592,007 km (0.103 R)
• M27: 26,219,869 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.2

Radius: 11.8

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.35 AU - 9.67 AU

Year: 8280 Days

Day: 11.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 71.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 98,772,090 km

• M1: 148,401 km (0.081 R)
• M2: 771,476 km (0.119 R)
• M3: 1,190,201 km (0.076 R)
• M4: 1,632,412 km (0.085 R)
• M5: 4,113,343 km (0.115 R)
• M6: 5,469,149 km (0.107 R)
• M7: 7,024,518 km (0.1 R)
• M8: 8,538,598 km (0.054 R)
• M9: 10,362,046 km (0.039 R)
• M10: 12,031,558 km (0.047 R)
• M11: 12,841,631 km (0.098 R)
• M12: 13,687,756 km (0.113 R)
• M13: 15,965,384 km (0.065 R)
• M14: 16,730,727 km (0.084 R)
• M15: 17,593,308 km (0.074 R)
• M16: 18,184,668 km (0.095 R)
• M17: 20,038,635 km (0.067 R)
• M18: 20,683,701 km (0.11 R)
• M19: 25,034,007 km (0.07 R)
• M20: 25,688,049 km (0.106 R)
• M21: 26,066,831 km (0.071 R)
• M22: 26,835,764 km (0.092 R)
• M23: 29,958,769 km (0.059 R)
• M24: 31,445,622 km (0.091 R)
• M25: 33,204,444 km (0.079 R)
• M26: 34,336,451 km (0.067 R)
• M27: 40,130,826 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.7

Radius: 13.6

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.61 AU - 9.71 AU

Year: 8514 Days

Day: 7 Hours

Environment

Temp: -173 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 98,772,090 km

• M1: 169,195 km (0.108 R)
• M2: 826,528 km (0.072 R)
• M3: 1,293,722 km (0.086 R)
• M4: 1,793,678 km (0.096 R)
• M5: 2,369,929 km (0.07 R)
• M6: 3,286,067 km (0.067 R)
• M7: 4,344,771 km (0.099 R)
• M8: 5,088,422 km (0.115 R)
• M9: 5,915,549 km (0.062 R)
• M10: 7,054,736 km (0.112 R)
• M11: 12,936,027 km (0.031 R)
• M12: 13,632,256 km (0.089 R)
• M13: 16,401,163 km (0.099 R)
• M14: 17,010,624 km (0.077 R)
• M15: 18,131,561 km (0.061 R)
• M16: 19,152,118 km (0.063 R)
• M17: 19,752,304 km (0.092 R)
• M18: 21,548,077 km (0.067 R)
• M19: 22,115,652 km (0.096 R)
• M20: 23,196,197 km (0.118 R)
• M21: 26,280,307 km (0.111 R)
• M22: 27,303,556 km (0.086 R)
• M23: 30,028,033 km (0.031 R)
• M24: 31,767,856 km (0.033 R)
• M25: 32,503,578 km (0.07 R)
• M26: 33,358,231 km (0.08 R)
• M27: 34,447,453 km (0.1 R)
• M28: 35,560,311 km (0.039 R)
• M29: 36,467,772 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 226.2

Radius: 7.8

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 12.64 AU - 15.54 AU

Year: 19318 Days

Day: 15.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 98,772,090 km

• M1: 97,987 km (0.031 R)
• M2: 353,500 km (0.084 R)
• M3: 621,130 km (0.044 R)
• M4: 1,175,390 km (0.112 R)
• M5: 1,595,611 km (0.099 R)
• M6: 2,674,062 km (0.086 R)
• M7: 3,116,273 km (0.103 R)
• M8: 5,490,541 km (0.069 R)
• M9: 8,491,923 km (0.079 R)
• M10: 9,746,750 km (0.088 R)
• M11: 15,317,476 km (0.093 R)
• M12: 17,690,247 km (0.095 R)
• M13: 19,161,991 km (0.112 R)
• M14: 20,215,011 km (0.104 R)
• M15: 21,220,757 km (0.038 R)
• M16: 22,347,528 km (0.087 R)
• M17: 22,791,236 km (0.09 R)
• M18: 23,240,927 km (0.118 R)
• M19: 23,880,458 km (0.085 R)
• M20: 25,003,938 km (0.104 R)
• M21: 36,378,462 km (0.104 R)
• M22: 48,520,723 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.7

Radius: 3.1

Gravity: 49.5 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 13.76 AU - 15.26 AU

Year: 20188 Days

Day: 18.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 98,772,090 km

• M1: 38,596 km (0.102 R)
• M2: 144,362 km (0.076 R)
• M3: 389,403 km (0.087 R)
• M4: 863,030 km (0.047 R)
• M5: 1,202,318 km (0.098 R)
• M6: 2,057,270 km (0.115 R)
• M7: 2,197,144 km (0.049 R)
• M8: 2,655,213 km (0.082 R)
• M9: 2,943,936 km (0.1 R)
• M10: 3,583,467 km (0.08 R)
• M11: 3,966,139 km (0.041 R)
• M12: 5,616,353 km (0.1 R)
• M13: 5,810,980 km (0.092 R)
• M14: 7,209,570 km (0.114 R)
• M15: 10,070,031 km (0.049 R)
• M16: 11,623,007 km (0.117 R)
• M17: 11,875,229 km (0.106 R)
• M18: 13,814,615 km (0.055 R)
• M19: 14,097,804 km (0.11 R)
• M20: 14,312,627 km (0.115 R)
• M21: 15,044,459 km (0.116 R)
• M22: 18,053,321 km (0.083 R)
• M23: 20,328,107 km (0.096 R)
• M24: 20,694,322 km (0.066 R)
• M25: 22,106,377 km (0.047 R)
• M26: 22,688,761 km (0.051 R)
• M27: 36,587,002 km (0.049 R)
• M28: 42,541,146 km (0.103 R)
• M29: 43,290,333 km (0.094 R)
• M30: 43,441,277 km (0.094 R)
• M31: 44,660,948 km (0.049 R)
• M32: 49,109,391 km (0.098 R)
• M33: 51,271,529 km (0.098 R)
• M34: 52,633,168 km (0.06 R)
• M35: 52,805,056 km (0.053 R)
• M36: 52,977,244 km (0.067 R)
• M37: 55,073,708 km (0.1 R)
• M38: 56,501,470 km (0.079 R)
• M39: 60,932,858 km (0.104 R)
• M40: 61,693,264 km (0.101 R)
• M41: 64,995,488 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.8

Radius: 3.4

Gravity: 77.32 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 13.79 AU - 20.47 AU

Year: 25896 Days

Day: 24.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 98,772,090 km

• M1: 42,336 km (0.072 R)
• M2: 244,593 km (0.067 R)
• M3: 943,663 km (0.105 R)
• M4: 1,051,075 km (0.063 R)
• M5: 1,212,491 km (0.12 R)
• M6: 2,927,032 km (0.088 R)
• M7: 3,369,243 km (0.074 R)
• M8: 3,558,185 km (0.082 R)
• M9: 3,754,009 km (0.068 R)
• M10: 4,167,348 km (0.117 R)
• M11: 4,496,762 km (0.113 R)
• M12: 6,946,876 km (0.116 R)
• M13: 8,684,007 km (0.077 R)
• M14: 8,919,623 km (0.099 R)
• M15: 9,099,141 km (0.104 R)
• M16: 15,160,847 km (0.103 R)
• M17: 18,811,783 km (0.099 R)
• M18: 21,689,447 km (0.116 R)
• M19: 22,673,203 km (0.064 R)
• M20: 25,923,665 km (0.111 R)
• M21: 29,339,434 km (0.086 R)
• M22: 32,335,131 km (0.091 R)
• M23: 32,900,761 km (0.058 R)
• M24: 34,637,442 km (0.081 R)
• M25: 38,135,040 km (0.104 R)
• M26: 40,866,398 km (0.101 R)
• M27: 45,644,554 km (0.076 R)
• M28: 69,175,551 km (0.074 R)
• M29: 87,665,399 km (0.072 R)
• M30: 90,989,015 km (0.1 R)
• M31: 98,772,144 km (0.081 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 11,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit