🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.73 AU - 1.15 AU

Year: 343 Days

Day: 28 Hours

Environment

Temp: 38 °C

Axial Tilt: 59.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.24 AU - 1.26 AU

Year: 526 Days

Day: 18.7 Hours

Environment

Temp: -21 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,257,298 km

• M1: 44,431 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.69 AU - 3.05 AU

Year: 1832 Days

Day: 34.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573

Radius: 11.4

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.27 AU - 8.89 AU

Year: 7862 Days

Day: 11.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 47,257,298 km

• M1: 141,819 km (0.081 R)
• M2: 608,115 km (0.083 R)
• M3: 1,661,584 km (0.105 R)
• M4: 2,706,973 km (0.062 R)
• M5: 3,565,216 km (0.087 R)
• M6: 7,091,837 km (0.119 R)
• M7: 9,365,575 km (0.117 R)
• M8: 9,956,037 km (0.062 R)
• M9: 11,721,741 km (0.094 R)
• M10: 12,140,914 km (0.111 R)
• M11: 13,744,903 km (0.113 R)
• M12: 14,748,405 km (0.119 R)
• M13: 15,800,228 km (0.043 R)
• M14: 17,504,596 km (0.116 R)
• M15: 19,328,494 km (0.066 R)
• M16: 20,286,369 km (0.062 R)
• M17: 21,508,434 km (0.07 R)
• M18: 23,681,193 km (0.103 R)
• M19: 27,254,338 km (0.083 R)
• M20: 31,072,226 km (0.09 R)
• M21: 33,631,546 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.4

Radius: 8.4

Gravity: 11.09 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.73 AU - 10.07 AU

Year: 10003 Days

Day: 5.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 47,257,298 km

• M1: 104,419 km (0.075 R)
• M2: 452,982 km (0.116 R)
• M3: 993,629 km (0.069 R)
• M4: 1,324,091 km (0.089 R)
• M5: 1,758,523 km (0.097 R)
• M6: 2,596,720 km (0.117 R)
• M7: 3,526,022 km (0.057 R)
• M8: 3,916,323 km (0.099 R)
• M9: 4,277,901 km (0.105 R)
• M10: 5,430,253 km (0.079 R)
• M11: 6,699,292 km (0.116 R)
• M12: 7,258,489 km (0.099 R)
• M13: 9,124,124 km (0.101 R)
• M14: 9,611,663 km (0.098 R)
• M15: 10,219,330 km (0.084 R)
• M16: 13,091,459 km (0.084 R)
• M17: 13,711,842 km (0.077 R)
• M18: 14,811,087 km (0.067 R)
• M19: 20,451,525 km (0.072 R)
• M20: 20,949,835 km (0.104 R)
• M21: 22,405,572 km (0.054 R)
• M22: 22,757,726 km (0.037 R)
• M23: 28,492,710 km (0.045 R)
• M24: 30,599,945 km (0.051 R)
• M25: 33,377,379 km (0.086 R)
• M26: 35,122,139 km (0.098 R)
• M27: 36,077,022 km (0.096 R)
• M28: 40,981,738 km (0.066 R)
• M29: 43,524,752 km (0.056 R)
• M30: 44,073,178 km (0.091 R)
• M31: 46,170,989 km (0.039 R)
• M32: 47,751,192 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.4

Radius: 14.9

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 9.23 AU - 11.91 AU

Year: 12946 Days

Day: 7 Hours

Environment

Temp: -174 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,257,298 km

• M1: 185,352 km (0.069 R)
• M2: 693,386 km (0.039 R)
• M3: 2,186,522 km (0.102 R)
• M4: 3,758,497 km (0.1 R)
• M5: 5,224,855 km (0.077 R)
• M6: 5,992,442 km (0.099 R)
• M7: 6,750,754 km (0.076 R)
• M8: 7,438,156 km (0.047 R)
• M9: 8,754,019 km (0.112 R)
• M10: 9,520,109 km (0.11 R)
• M11: 10,838,815 km (0.08 R)
• M12: 12,028,118 km (0.113 R)
• M13: 12,846,717 km (0.059 R)
• M14: 15,381,204 km (0.026 R)
• M15: 18,314,968 km (0.085 R)
• M16: 19,484,225 km (0.114 R)
• M17: 20,525,725 km (0.074 R)
• M18: 23,775,739 km (0.09 R)
• M19: 25,676,679 km (0.1 R)
• M20: 26,506,798 km (0.089 R)
• M21: 32,105,947 km (0.101 R)
• M22: 37,778,848 km (0.098 R)
• M23: 38,582,338 km (0.115 R)
• M24: 39,260,764 km (0.108 R)
• M25: 40,362,702 km (0.093 R)
• M26: 43,207,755 km (0.082 R)
• M27: 47,412,053 km (0.119 R)
• M28: 60,731,051 km (0.075 R)
• M29: 61,464,978 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.6

Radius: 7.5

Gravity: 12.38 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 13.15 AU - 13.57 AU

Year: 18397 Days

Day: 21.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 47,257,298 km

• M1: 94,097 km (0.103 R)
• M2: 372,947 km (0.082 R)
• M3: 734,376 km (0.068 R)
• M4: 1,263,803 km (0.084 R)
• M5: 1,629,420 km (0.057 R)
• M6: 3,636,874 km (0.108 R)
• M7: 4,446,946 km (0.111 R)
• M8: 7,937,513 km (0.088 R)
• M9: 10,314,624 km (0.075 R)
• M10: 14,195,192 km (0.065 R)
• M11: 14,563,054 km (0.062 R)
• M12: 15,164,886 km (0.029 R)
• M13: 15,940,252 km (0.057 R)
• M14: 16,741,797 km (0.111 R)
• M15: 17,485,897 km (0.095 R)
• M16: 19,128,930 km (0.09 R)
• M17: 20,218,152 km (0.089 R)
• M18: 25,635,241 km (0.102 R)
• M19: 28,674,621 km (0.109 R)
• M20: 32,961,348 km (0.101 R)
• M21: 34,922,426 km (0.103 R)
• M22: 35,999,531 km (0.058 R)
• M23: 36,409,130 km (0.102 R)
• M24: 36,683,941 km (0.092 R)
• M25: 38,220,012 km (0.108 R)
• M26: 39,798,419 km (0.102 R)
• M27: 42,474,276 km (0.117 R)
• M28: 43,084,785 km (0.07 R)
• M29: 43,392,209 km (0.091 R)
• M30: 48,346,890 km (0.064 R)
• M31: 56,190,456 km (0.095 R)
• M32: 58,041,730 km (0.103 R)
• M33: 60,316,515 km (0.029 R)
• M34: 63,044,582 km (0.03 R)
• M35: 64,238,672 km (0.055 R)
• M36: 65,447,572 km (0.102 R)
• M37: 67,911,001 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635

Radius: 7.7

Gravity: 10.71 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 12.6 AU - 20.44 AU

Year: 25295 Days

Day: 19.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 139.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 47,257,298 km

• M1: 95,743 km (0.094 R)
• M2: 437,574 km (0.114 R)
• M3: 1,082,939 km (0.118 R)
• M4: 1,917,994 km (0.111 R)
• M5: 2,412,565 km (0.045 R)
• M6: 3,098,621 km (0.091 R)
• M7: 4,105,863 km (0.108 R)
• M8: 4,485,991 km (0.097 R)
• M9: 4,851,609 km (0.096 R)
• M10: 5,316,559 km (0.119 R)
• M11: 10,735,891 km (0.114 R)
• M12: 11,257,988 km (0.07 R)
• M13: 13,219,515 km (0.111 R)
• M14: 19,193,706 km (0.095 R)
• M15: 20,256,300 km (0.111 R)
• M16: 21,357,490 km (0.036 R)
• M17: 21,664,614 km (0.069 R)
• M18: 22,287,839 km (0.077 R)
• M19: 23,461,135 km (0.066 R)
• M20: 28,198,301 km (0.093 R)
• M21: 31,643,690 km (0.089 R)
• M22: 35,359,701 km (0.108 R)
• M23: 36,223,180 km (0.052 R)
• M24: 37,396,476 km (0.055 R)
• M25: 40,284,014 km (0.066 R)
• M26: 43,974,144 km (0.109 R)
• M27: 44,638,209 km (0.111 R)
• M28: 45,477,453 km (0.09 R)
• M29: 48,586,396 km (0.115 R)
• M30: 63,701,317 km (0.101 R)
• M31: 67,365,866 km (0.056 R)
• M32: 69,361,651 km (0.089 R)
• M33: 71,625,067 km (0.046 R)
• M34: 78,223,829 km (0.063 R)
• M35: 82,925,241 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97.2

Radius: 6.8

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 15.89 AU - 17.75 AU

Year: 25988 Days

Day: 24.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,257,298 km

• M1: 85,271 km (0.093 R)
• M2: 341,682 km (0.086 R)
• M3: 992,582 km (0.111 R)
• M4: 1,283,400 km (0.039 R)
• M5: 1,764,507 km (0.089 R)
• M6: 2,107,086 km (0.085 R)
• M7: 3,994,263 km (0.1 R)
• M8: 4,383,218 km (0.114 R)
• M9: 4,646,360 km (0.111 R)
• M10: 7,227,372 km (0.026 R)
• M11: 8,324,523 km (0.116 R)
• M12: 8,820,590 km (0.096 R)
• M13: 12,979,710 km (0.098 R)
• M14: 14,982,676 km (0.032 R)
• M15: 15,380,007 km (0.089 R)
• M16: 16,825,871 km (0.098 R)
• M17: 18,061,101 km (0.101 R)
• M18: 20,225,333 km (0.061 R)
• M19: 20,629,247 km (0.096 R)
• M20: 21,788,780 km (0.094 R)
• M21: 23,608,489 km (0.113 R)
• M22: 26,959,930 km (0.072 R)
• M23: 29,156,924 km (0.098 R)
• M24: 30,089,069 km (0.104 R)
• M25: 31,147,922 km (0.109 R)
• M26: 36,459,245 km (0.084 R)
• M27: 39,265,552 km (0.116 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: 406 - 19,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit