🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.95 AU - 0.99 AU

Year: 352 Days

Day: 15 Hours

Environment

Temp: 31 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.77 AU - 1.17 AU

Year: 352 Days

Day: 39.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 114,758,401 km

• M1: 17,204 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.6

Radius: 12.4

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.78 AU - 7.56 AU

Year: 7084 Days

Day: 11.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 114,758,401 km

• M1: 155,133 km (0.077 R)
• M2: 760,705 km (0.04 R)
• M3: 1,195,885 km (0.119 R)
• M4: 1,618,799 km (0.089 R)
• M5: 2,209,710 km (0.063 R)
• M6: 6,166,723 km (0.038 R)
• M7: 8,106,858 km (0.096 R)
• M8: 9,938,983 km (0.098 R)
• M9: 10,524,061 km (0.11 R)
• M10: 11,870,441 km (0.094 R)
• M11: 14,591,328 km (0.106 R)
• M12: 19,603,305 km (0.103 R)
• M13: 20,446,588 km (0.104 R)
• M14: 22,452,995 km (0.106 R)
• M15: 23,291,192 km (0.101 R)
• M16: 24,324,464 km (0.064 R)
• M17: 30,256,618 km (0.089 R)
• M18: 32,643,003 km (0.117 R)
• M19: 34,485,750 km (0.057 R)
• M20: 41,170,232 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.1

Radius: 11.5

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.99 AU - 9.45 AU

Year: 8695 Days

Day: 6.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 114,758,401 km

• M1: 143,016 km (0.103 R)
• M2: 506,838 km (0.09 R)
• M3: 1,094,907 km (0.117 R)
• M4: 1,641,089 km (0.081 R)
• M5: 2,227,512 km (0.094 R)
• M6: 2,750,955 km (0.086 R)
• M7: 3,678,013 km (0.034 R)
• M8: 4,306,474 km (0.099 R)
• M9: 5,034,716 km (0.057 R)
• M10: 5,585,685 km (0.094 R)
• M11: 6,991,905 km (0.07 R)
• M12: 7,483,633 km (0.11 R)
• M13: 8,879,681 km (0.079 R)
• M14: 11,808,358 km (0.086 R)
• M15: 13,063,036 km (0.114 R)
• M16: 14,164,974 km (0.1 R)
• M17: 14,708,014 km (0.086 R)
• M18: 16,224,487 km (0.071 R)
• M19: 17,223,801 km (0.092 R)
• M20: 20,468,130 km (0.109 R)
• M21: 22,926,921 km (0.094 R)
• M22: 23,676,107 km (0.082 R)
• M23: 29,580,436 km (0.106 R)
• M24: 34,414,691 km (0.081 R)
• M25: 36,961,894 km (0.104 R)

Asteroid Belt

Center: 9.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.5

Radius: 9

Gravity: 11.76 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 8.46 AU - 12.96 AU

Year: 12932 Days

Day: 11.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 114,758,401 km

• M1: 113,994 km (0.12 R)
• M2: 401,969 km (0.084 R)
• M3: 742,005 km (0.12 R)
• M4: 1,078,900 km (0.118 R)
• M5: 1,533,528 km (0.063 R)
• M6: 1,858,006 km (0.106 R)
• M7: 2,288,099 km (0.11 R)
• M8: 3,020,531 km (0.102 R)
• M9: 4,168,993 km (0.071 R)
• M10: 5,475,132 km (0.081 R)
• M11: 8,620,278 km (0.044 R)
• M12: 9,232,582 km (0.081 R)
• M13: 9,710,697 km (0.105 R)
• M14: 10,430,263 km (0.117 R)
• M15: 11,667,288 km (0.059 R)
• M16: 12,999,307 km (0.072 R)
• M17: 17,844,333 km (0.106 R)
• M18: 19,177,849 km (0.096 R)
• M19: 20,487,279 km (0.1 R)
• M20: 25,799,798 km (0.095 R)
• M21: 41,855,689 km (0.058 R)
• M22: 43,017,765 km (0.075 R)
• M23: 51,431,299 km (0.112 R)
• M24: 57,077,871 km (0.116 R)
• M25: 60,509,347 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.3

Radius: 7.8

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 14.69 AU - 15.59 AU

Year: 21735 Days

Day: 16.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 114,758,401 km

• M1: 97,687 km (0.071 R)
• M2: 564,582 km (0.119 R)
• M3: 829,670 km (0.112 R)
• M4: 1,258,118 km (0.047 R)
• M5: 2,302,610 km (0.095 R)
• M6: 2,603,003 km (0.074 R)
• M7: 3,309,554 km (0.068 R)
• M8: 4,046,024 km (0.107 R)
• M9: 5,497,572 km (0.115 R)
• M10: 6,696,599 km (0.094 R)
• M11: 9,120,833 km (0.078 R)
• M12: 11,574,986 km (0.106 R)
• M13: 20,961,504 km (0.11 R)
• M14: 22,274,824 km (0.077 R)
• M15: 22,854,216 km (0.106 R)
• M16: 24,143,900 km (0.115 R)
• M17: 27,967,771 km (0.091 R)
• M18: 30,493,132 km (0.077 R)
• M19: 31,327,440 km (0.074 R)
• M20: 36,789,856 km (0.118 R)
• M21: 40,955,708 km (0.111 R)
• M22: 42,706,602 km (0.093 R)
• M23: 44,354,871 km (0.087 R)
• M24: 52,894,067 km (0.111 R)
• M25: 54,445,098 km (0.114 R)
• M26: 65,963,087 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.1

Radius: 3.5

Gravity: 73.4 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 17.99 AU - 21.47 AU

Year: 32335 Days

Day: 22.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 114,758,401 km

• M1: 48,021 km (0.067 R)
• M2: 558,898 km (0.117 R)
• M3: 1,590,076 km (0.049 R)
• M4: 2,154,209 km (0.106 R)
• M5: 3,494,157 km (0.086 R)
• M6: 3,837,784 km (0.112 R)
• M7: 4,017,900 km (0.103 R)
• M8: 4,836,499 km (0.12 R)
• M9: 5,306,984 km (0.108 R)
• M10: 5,807,240 km (0.114 R)
• M11: 8,301,934 km (0.101 R)
• M12: 10,992,302 km (0.106 R)
• M13: 14,729,855 km (0.106 R)
• M14: 16,173,325 km (0.059 R)
• M15: 18,715,890 km (0.117 R)
• M16: 21,851,911 km (0.088 R)
• M17: 23,246,013 km (0.116 R)
• M18: 31,547,049 km (0.1 R)
• M19: 33,173,777 km (0.062 R)
• M20: 41,799,141 km (0.077 R)
• M21: 49,806,666 km (0.106 R)
• M22: 51,602,738 km (0.091 R)
• M23: 51,804,845 km (0.099 R)
• M24: 59,662,922 km (0.079 R)
• M25: 73,008,548 km (0.113 R)
• M26: 76,630,312 km (0.111 R)
• M27: 77,421,685 km (0.096 R)
• M28: 78,752,657 km (0.087 R)
• M29: 86,204,726 km (0.072 R)
• M30: 92,017,949 km (0.119 R)
• M31: 94,414,507 km (0.094 R)
• M32: 100,587,364 km (0.118 R)
• M33: 108,674,625 km (0.104 R)
• M34: 112,705,839 km (0.106 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 10,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit