🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.38 AU - 2.3 AU

Year: 930 Days

Day: 22.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,465,237 km

• M1: 38,147 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.06 AU - 2.82 AU

Year: 1421 Days

Day: 27.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.98 AU - 3.46 AU

Year: 2154 Days

Day: 12.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.9

Radius: 10.9

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.12 AU - 5.04 AU

Year: 3654 Days

Day: 14.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,465,237 km

• M1: 135,835 km (0.049 R)
• M2: 631,004 km (0.057 R)
• M3: 1,098,946 km (0.107 R)
• M4: 1,542,354 km (0.039 R)
• M5: 1,958,386 km (0.042 R)
• M6: 2,301,114 km (0.098 R)
• M7: 3,425,193 km (0.113 R)
• M8: 4,252,768 km (0.079 R)
• M9: 4,957,225 km (0.027 R)
• M10: 5,765,053 km (0.095 R)
• M11: 6,538,325 km (0.097 R)
• M12: 7,028,258 km (0.062 R)
• M13: 7,542,575 km (0.063 R)
• M14: 7,910,586 km (0.114 R)
• M15: 8,828,668 km (0.08 R)
• M16: 9,543,297 km (0.097 R)
• M17: 9,934,645 km (0.098 R)
• M18: 10,583,152 km (0.097 R)
• M19: 11,303,017 km (0.073 R)
• M20: 12,982,402 km (0.111 R)
• M21: 16,159,712 km (0.048 R)
• M22: 17,286,483 km (0.093 R)
• M23: 19,258,931 km (0.112 R)
• M24: 23,222,227 km (0.112 R)
• M25: 23,646,337 km (0.088 R)
• M26: 24,219,746 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539

Radius: 13.9

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.28 AU - 11.6 AU

Year: 10812 Days

Day: 14.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,465,237 km

• M1: 175,478 km (0.102 R)
• M2: 680,970 km (0.049 R)
• M3: 1,181,524 km (0.092 R)
• M4: 2,198,490 km (0.028 R)
• M5: 3,304,019 km (0.08 R)
• M6: 5,025,591 km (0.111 R)
• M7: 5,670,507 km (0.116 R)
• M8: 6,479,832 km (0.108 R)
• M9: 7,009,259 km (0.092 R)
• M10: 7,691,126 km (0.075 R)
• M11: 8,329,161 km (0.063 R)
• M12: 8,910,498 km (0.074 R)
• M13: 12,064,769 km (0.105 R)
• M14: 13,224,153 km (0.073 R)
• M15: 22,382,833 km (0.107 R)
• M16: 25,407,553 km (0.097 R)
• M17: 28,095,378 km (0.099 R)
• M18: 35,868,483 km (0.08 R)
• M19: 39,616,508 km (0.044 R)
• M20: 41,263,431 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.9

Radius: 8.2

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.83 AU - 12.21 AU

Year: 11824 Days

Day: 6 Hours

Environment

Temp: -176 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,465,237 km

• M1: 102,175 km (0.054 R)
• M2: 371,601 km (0.084 R)
• M3: 1,282,652 km (0.072 R)
• M4: 1,944,324 km (0.053 R)
• M5: 2,243,070 km (0.088 R)
• M6: 2,554,234 km (0.099 R)
• M7: 2,993,902 km (0.098 R)
• M8: 3,350,544 km (0.096 R)
• M9: 3,926,645 km (0.097 R)
• M10: 4,277,302 km (0.105 R)
• M11: 5,640,588 km (0.037 R)
• M12: 5,925,422 km (0.081 R)
• M13: 6,944,932 km (0.069 R)
• M14: 11,488,368 km (0.065 R)
• M15: 11,792,800 km (0.088 R)
• M16: 12,955,774 km (0.064 R)
• M17: 14,900,846 km (0.11 R)
• M18: 15,817,880 km (0.116 R)
• M19: 22,203,765 km (0.075 R)
• M20: 22,835,816 km (0.088 R)
• M21: 23,642,896 km (0.114 R)
• M22: 27,511,348 km (0.082 R)
• M23: 27,783,317 km (0.072 R)
• M24: 30,216,227 km (0.081 R)
• M25: 32,787,665 km (0.076 R)
• M26: 33,195,768 km (0.097 R)
• M27: 34,651,056 km (0.03 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.9

Radius: 12.6

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 10.79 AU - 12.15 AU

Year: 14481 Days

Day: 7.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,465,237 km

• M1: 156,629 km (0.031 R)
• M2: 622,028 km (0.067 R)
• M3: 1,073,814 km (0.106 R)
• M4: 1,469,500 km (0.113 R)
• M5: 2,160,642 km (0.118 R)
• M6: 2,720,736 km (0.048 R)
• M7: 3,935,621 km (0.032 R)
• M8: 5,662,579 km (0.038 R)
• M9: 6,494,642 km (0.06 R)
• M10: 7,893,831 km (0.074 R)
• M11: 8,544,731 km (0.08 R)
• M12: 9,031,373 km (0.114 R)
• M13: 9,536,415 km (0.068 R)
• M14: 13,749,241 km (0.084 R)
• M15: 14,623,641 km (0.116 R)
• M16: 21,017,154 km (0.074 R)
• M17: 23,192,158 km (0.092 R)
• M18: 26,015,818 km (0.11 R)
• M19: 30,613,409 km (0.103 R)
• M20: 31,871,078 km (0.074 R)
• M21: 34,857,501 km (0.117 R)
• M22: 42,214,574 km (0.096 R)
• M23: 42,635,543 km (0.079 R)
• M24: 49,915,873 km (0.037 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.6

Radius: 4.6

Gravity: 45.21 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 11.89 AU - 14.59 AU

Year: 17959 Days

Day: 16.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 50,465,237 km

• M1: 59,839 km (0.081 R)
• M2: 215,421 km (0.092 R)
• M3: 363,373 km (0.084 R)
• M4: 534,064 km (0.109 R)
• M5: 738,714 km (0.075 R)
• M6: 899,532 km (0.083 R)
• M7: 1,110,166 km (0.072 R)
• M8: 1,793,678 km (0.053 R)
• M9: 1,946,867 km (0.075 R)
• M10: 2,323,704 km (0.11 R)
• M11: 2,698,147 km (0.086 R)
• M12: 2,978,194 km (0.095 R)
• M13: 4,063,976 km (0.114 R)
• M14: 4,642,022 km (0.097 R)
• M15: 5,196,132 km (0.092 R)
• M16: 10,004,507 km (0.099 R)
• M17: 10,799,021 km (0.067 R)
• M18: 11,503,627 km (0.109 R)
• M19: 16,138,618 km (0.095 R)
• M20: 17,314,757 km (0.071 R)
• M21: 19,276,733 km (0.111 R)
• M22: 19,555,284 km (0.065 R)
• M23: 19,836,528 km (0.061 R)
• M24: 24,277,042 km (0.101 R)
• M25: 28,850,099 km (0.101 R)
• M26: 30,577,206 km (0.067 R)
• M27: 31,338,061 km (0.097 R)
• M28: 33,965,449 km (0.034 R)
• M29: 35,610,277 km (0.11 R)
• M30: 37,595,441 km (0.061 R)
• M31: 41,784,929 km (0.118 R)
• M32: 42,095,494 km (0.111 R)
• M33: 58,301,581 km (0.064 R)
• M34: 59,274,416 km (0.108 R)
• M35: 64,095,208 km (0.114 R)
• M36: 65,131,472 km (0.12 R)
• M37: 65,968,472 km (0.084 R)
• M38: 66,600,822 km (0.085 R)
• M39: 68,522,257 km (0.079 R)
• M40: 74,053,040 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.7

Radius: 3.9

Gravity: 33.05 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 13.78 AU - 18.98 AU

Year: 24713 Days

Day: 20.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 50,465,237 km

• M1: 71,209 km (0.104 R)
• M2: 222,003 km (0.059 R)
• M3: 524,640 km (0.062 R)
• M4: 709,244 km (0.107 R)
• M5: 960,269 km (0.063 R)
• M6: 2,055,624 km (0.097 R)
• M7: 2,886,790 km (0.119 R)
• M8: 3,152,775 km (0.097 R)
• M9: 5,775,525 km (0.104 R)
• M10: 6,961,537 km (0.073 R)
• M11: 7,736,155 km (0.053 R)
• M12: 7,938,561 km (0.099 R)
• M13: 12,693,679 km (0.03 R)
• M14: 12,975,072 km (0.097 R)
• M15: 14,068,034 km (0.106 R)
• M16: 15,618,616 km (0.061 R)
• M17: 19,054,730 km (0.077 R)
• M18: 19,423,638 km (0.113 R)
• M19: 19,610,037 km (0.092 R)
• M20: 27,255,236 km (0.101 R)
• M21: 29,898,032 km (0.081 R)
• M22: 32,970,473 km (0.11 R)
• M23: 33,102,867 km (0.057 R)
• M24: 35,408,170 km (0.106 R)
• M25: 38,400,726 km (0.03 R)
• M26: 40,638,710 km (0.04 R)
• M27: 43,437,088 km (0.068 R)
• M28: 43,755,732 km (0.102 R)
• M29: 43,915,652 km (0.025 R)
• M30: 44,236,539 km (0.066 R)
• M31: 46,860,935 km (0.068 R)
• M32: 50,460,409 km (0.105 R)
• M33: 51,166,212 km (0.102 R)
• M34: 52,597,714 km (0.065 R)
• M35: 60,552,880 km (0.062 R)
• M36: 63,372,800 km (0.085 R)
• M37: 63,782,698 km (0.106 R)
• M38: 66,701,352 km (0.078 R)
• M39: 69,490,156 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.1

Radius: 5.5

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 14.74 AU - 21.96 AU

Year: 29303 Days

Day: 18.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,465,237 km

• M1: 71,209 km (0.031 R)
• M2: 343,178 km (0.092 R)
• M3: 1,247,347 km (0.079 R)
• M4: 3,441,200 km (0.102 R)
• M5: 3,964,493 km (0.113 R)
• M6: 4,846,971 km (0.085 R)
• M7: 5,201,219 km (0.111 R)
• M8: 5,607,078 km (0.1 R)
• M9: 7,960,103 km (0.078 R)
• M10: 8,871,603 km (0.104 R)
• M11: 9,850,721 km (0.08 R)
• M12: 13,466,352 km (0.05 R)
• M13: 15,567,753 km (0.115 R)
• M14: 15,914,820 km (0.116 R)
• M15: 18,182,275 km (0.11 R)
• M16: 18,567,190 km (0.118 R)
• M17: 19,835,182 km (0.088 R)
• M18: 22,719,578 km (0.077 R)
• M19: 25,200,210 km (0.098 R)
• M20: 26,260,560 km (0.111 R)
• M21: 26,653,404 km (0.1 R)
• M22: 34,764,900 km (0.093 R)
• M23: 37,796,201 km (0.1 R)
• M24: 39,056,414 km (0.084 R)
• M25: 40,998,942 km (0.112 R)
• M26: 43,550,932 km (0.117 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 13,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit