🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.23 AU - 1.95 AU

Year: 722 Days

Day: 22.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,331,377 km

• M1: 11,669 km (0.028 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.54 AU - 1.8 AU

Year: 777 Days

Day: 12.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.1

Radius: 12.2

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.16 AU - 7.66 AU

Year: 6537 Days

Day: 13.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 69,331,377 km

• M1: 210,185 km (0.076 R)
• M2: 596,447 km (0.12 R)
• M3: 2,136,407 km (0.091 R)
• M4: 2,914,466 km (0.077 R)
• M5: 3,619,969 km (0.067 R)
• M6: 5,512,233 km (0.106 R)
• M7: 6,408,174 km (0.036 R)
• M8: 8,144,706 km (0.089 R)
• M9: 8,777,057 km (0.111 R)
• M10: 10,176,096 km (0.071 R)
• M11: 11,367,344 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800

Radius: 13.6

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.59 AU - 8.01 AU

Year: 7098 Days

Day: 5.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,331,377 km

• M1: 185,950 km (0.075 R)
• M2: 816,804 km (0.076 R)
• M3: 1,249,142 km (0.108 R)
• M4: 1,769,144 km (0.028 R)
• M5: 2,560,068 km (0.096 R)
• M6: 3,305,066 km (0.034 R)
• M7: 4,961,862 km (0.109 R)
• M8: 5,990,048 km (0.041 R)
• M9: 6,467,415 km (0.094 R)
• M10: 7,694,118 km (0.095 R)
• M11: 9,382,479 km (0.102 R)
• M12: 11,306,308 km (0.076 R)
• M13: 14,364,238 km (0.034 R)
• M14: 18,859,654 km (0.087 R)
• M15: 19,443,834 km (0.116 R)
• M16: 20,648,097 km (0.047 R)
• M17: 23,539,075 km (0.099 R)
• M18: 28,271,454 km (0.116 R)
• M19: 30,211,140 km (0.111 R)
• M20: 34,138,533 km (0.108 R)
• M21: 35,446,318 km (0.054 R)
• M22: 36,448,923 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.5

Radius: 8.5

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.67 AU - 8.23 AU

Year: 8067 Days

Day: 14.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,331,377 km

• M1: 128,505 km (0.03 R)
• M2: 446,550 km (0.084 R)
• M3: 788,830 km (0.108 R)
• M4: 2,264,164 km (0.084 R)
• M5: 5,112,657 km (0.092 R)
• M6: 6,022,062 km (0.11 R)
• M7: 6,428,370 km (0.035 R)
• M8: 6,709,315 km (0.076 R)
• M9: 8,613,546 km (0.065 R)
• M10: 11,353,282 km (0.111 R)
• M11: 12,563,080 km (0.032 R)
• M12: 13,568,078 km (0.057 R)
• M13: 14,990,305 km (0.115 R)
• M14: 16,379,022 km (0.111 R)
• M15: 19,264,765 km (0.091 R)
• M16: 20,073,192 km (0.104 R)
• M17: 20,751,319 km (0.108 R)
• M18: 24,628,148 km (0.059 R)
• M19: 25,755,817 km (0.077 R)
• M20: 26,377,097 km (0.086 R)
• M21: 27,281,864 km (0.082 R)
• M22: 30,414,593 km (0.027 R)
• M23: 31,914,761 km (0.055 R)
• M24: 35,935,054 km (0.104 R)
• M25: 37,497,454 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.9

Radius: 11.9

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.39 AU - 10.33 AU

Year: 10306 Days

Day: 14.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 78.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,331,377 km

• M1: 147,952 km (0.071 R)
• M2: 527,781 km (0.097 R)
• M3: 930,798 km (0.055 R)
• M4: 1,537,268 km (0.117 R)
• M5: 2,074,025 km (0.083 R)
• M6: 2,771,151 km (0.118 R)
• M7: 3,641,811 km (0.086 R)
• M8: 6,178,691 km (0.078 R)
• M9: 7,928,089 km (0.073 R)
• M10: 9,278,808 km (0.081 R)
• M11: 9,717,130 km (0.118 R)
• M12: 14,249,945 km (0.09 R)
• M13: 18,750,896 km (0.109 R)
• M14: 20,834,645 km (0.103 R)
• M15: 24,202,243 km (0.058 R)
• M16: 29,297,247 km (0.112 R)
• M17: 32,896,422 km (0.106 R)
• M18: 34,644,922 km (0.071 R)

Asteroid Belt

Center: 11.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980

Radius: 7.4

Gravity: 17.9 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 12.01 AU - 14.91 AU

Year: 17772 Days

Day: 22 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,331,377 km

• M1: 105,167 km (0.075 R)
• M2: 375,491 km (0.07 R)
• M3: 609,611 km (0.113 R)
• M4: 867,817 km (0.095 R)
• M5: 1,270,385 km (0.081 R)
• M6: 1,598,603 km (0.111 R)
• M7: 2,450,114 km (0.106 R)
• M8: 3,399,163 km (0.102 R)
• M9: 4,823,484 km (0.11 R)
• M10: 6,040,463 km (0.07 R)
• M11: 6,788,751 km (0.105 R)
• M12: 7,161,549 km (0.065 R)
• M13: 8,682,660 km (0.07 R)
• M14: 9,750,640 km (0.1 R)
• M15: 10,165,325 km (0.079 R)
• M16: 10,591,679 km (0.075 R)
• M17: 14,292,581 km (0.101 R)
• M18: 17,620,086 km (0.109 R)
• M19: 19,139,552 km (0.092 R)
• M20: 23,159,845 km (0.099 R)
• M21: 25,311,062 km (0.109 R)
• M22: 26,435,141 km (0.108 R)
• M23: 30,006,491 km (0.039 R)
• M24: 30,255,421 km (0.074 R)
• M25: 34,975,533 km (0.03 R)
• M26: 42,157,129 km (0.055 R)
• M27: 45,187,234 km (0.107 R)
• M28: 47,174,043 km (0.11 R)
• M29: 55,704,413 km (0.101 R)
• M30: 57,794,445 km (0.12 R)
• M31: 59,346,971 km (0.119 R)
• M32: 61,326,301 km (0.082 R)
• M33: 64,584,243 km (0.065 R)
• M34: 74,818,383 km (0.115 R)
• M35: 75,966,846 km (0.085 R)
• M36: 76,429,403 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.1

Radius: 4.6

Gravity: 28.41 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 10.6 AU - 17.12 AU

Year: 18570 Days

Day: 17 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 69,331,377 km

• M1: 64,925 km (0.091 R)
• M2: 212,878 km (0.066 R)
• M3: 547,528 km (0.109 R)
• M4: 755,320 km (0.099 R)
• M5: 1,113,906 km (0.083 R)
• M6: 2,003,415 km (0.098 R)
• M7: 2,779,977 km (0.087 R)
• M8: 3,537,840 km (0.108 R)
• M9: 4,072,353 km (0.065 R)
• M10: 4,424,656 km (0.109 R)
• M11: 4,625,117 km (0.119 R)
• M12: 6,244,365 km (0.048 R)
• M13: 7,157,959 km (0.112 R)
• M14: 7,623,059 km (0.117 R)
• M15: 8,257,204 km (0.079 R)
• M16: 8,716,470 km (0.056 R)
• M17: 9,300,649 km (0.091 R)
• M18: 9,854,012 km (0.114 R)
• M19: 13,855,007 km (0.099 R)
• M20: 14,502,766 km (0.091 R)
• M21: 15,321,664 km (0.108 R)
• M22: 16,567,216 km (0.064 R)
• M23: 17,794,667 km (0.093 R)
• M24: 18,473,542 km (0.087 R)
• M25: 28,471,616 km (0.091 R)
• M26: 29,049,064 km (0.091 R)
• M27: 34,082,584 km (0.107 R)
• M28: 35,392,762 km (0.119 R)
• M29: 41,116,227 km (0.12 R)
• M30: 42,750,584 km (0.061 R)
• M31: 47,265,597 km (0.105 R)
• M32: 47,588,279 km (0.119 R)
• M33: 48,564,854 km (0.108 R)
• M34: 49,058,079 km (0.08 R)
• M35: 51,916,744 km (0.095 R)
• M36: 54,529,621 km (0.028 R)
• M37: 57,411,773 km (0.102 R)
• M38: 61,155,161 km (0.118 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 16,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit