🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.8 AU - 0.9 AU

Year: 333 Days

Day: 42.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.01 AU - 1.05 AU

Year: 444 Days

Day: 22.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.98 AU - 2.1 AU

Year: 1237 Days

Day: 30.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.9

Radius: 13

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.44 AU - 4.94 AU

Year: 3642 Days

Day: 12.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 97,325,396 km

• M1: 164,258 km (0.039 R)
• M2: 647,011 km (0.106 R)
• M3: 1,302,399 km (0.116 R)
• M4: 2,001,470 km (0.053 R)
• M5: 2,837,572 km (0.112 R)
• M6: 4,286,129 km (0.074 R)
• M7: 6,009,346 km (0.106 R)
• M8: 6,624,942 km (0.111 R)
• M9: 7,090,191 km (0.1 R)
• M10: 9,871,814 km (0.119 R)
• M11: 10,438,939 km (0.071 R)
• M12: 10,857,215 km (0.054 R)
• M13: 11,330,244 km (0.119 R)
• M14: 13,264,694 km (0.092 R)
• M15: 13,955,836 km (0.08 R)
• M16: 15,196,600 km (0.104 R)
• M17: 16,453,522 km (0.091 R)
• M18: 18,558,214 km (0.111 R)
• M19: 22,317,908 km (0.077 R)
• M20: 23,013,837 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627.5

Radius: 4.4

Gravity: 32.41 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 12.29 AU - 14.09 AU

Year: 20340 Days

Day: 20.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 97,325,396 km

• M1: 56,249 km (0.109 R)
• M2: 207,642 km (0.068 R)
• M3: 527,482 km (0.109 R)
• M4: 1,152,951 km (0.109 R)
• M5: 1,492,089 km (0.074 R)
• M6: 1,801,607 km (0.097 R)
• M7: 2,366,638 km (0.116 R)
• M8: 3,041,923 km (0.116 R)
• M9: 3,423,996 km (0.087 R)
• M10: 4,217,463 km (0.107 R)
• M11: 4,656,982 km (0.062 R)
• M12: 4,978,767 km (0.058 R)
• M13: 5,868,575 km (0.079 R)
• M14: 6,459,486 km (0.092 R)
• M15: 9,786,842 km (0.106 R)
• M16: 11,425,986 km (0.096 R)
• M17: 13,595,155 km (0.113 R)
• M18: 13,739,218 km (0.047 R)
• M19: 17,595,103 km (0.1 R)
• M20: 22,615,309 km (0.072 R)
• M21: 23,021,317 km (0.091 R)
• M22: 25,999,512 km (0.114 R)
• M23: 35,492,544 km (0.112 R)
• M24: 38,576,504 km (0.071 R)
• M25: 41,986,737 km (0.066 R)
• M26: 42,753,725 km (0.077 R)
• M27: 43,063,243 km (0.096 R)
• M28: 45,753,761 km (0.062 R)
• M29: 49,229,368 km (0.115 R)
• M30: 51,466,903 km (0.076 R)
• M31: 52,699,291 km (0.116 R)
• M32: 55,040,049 km (0.106 R)
• M33: 55,223,007 km (0.045 R)
• M34: 58,014,952 km (0.12 R)
• M35: 63,878,590 km (0.08 R)
• M36: 64,892,714 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915

Radius: 5.2

Gravity: 33.84 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 13.53 AU - 15.91 AU

Year: 23979 Days

Day: 21.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 97,325,396 km

• M1: 71,209 km (0.079 R)
• M2: 258,206 km (0.117 R)
• M3: 754,721 km (0.064 R)
• M4: 952,490 km (0.107 R)
• M5: 1,184,815 km (0.066 R)
• M6: 1,783,955 km (0.106 R)
• M7: 2,298,870 km (0.073 R)
• M8: 2,693,659 km (0.104 R)
• M9: 2,880,208 km (0.089 R)
• M10: 3,103,857 km (0.117 R)
• M11: 4,401,020 km (0.055 R)
• M12: 10,129,421 km (0.108 R)
• M13: 13,430,149 km (0.101 R)
• M14: 14,134,755 km (0.096 R)
• M15: 15,112,377 km (0.111 R)
• M16: 17,474,976 km (0.069 R)
• M17: 19,872,132 km (0.041 R)
• M18: 28,872,838 km (0.072 R)
• M19: 34,033,366 km (0.059 R)
• M20: 35,931,015 km (0.044 R)
• M21: 38,361,831 km (0.101 R)
• M22: 39,458,832 km (0.069 R)
• M23: 42,708,547 km (0.092 R)
• M24: 49,919,164 km (0.118 R)
• M25: 52,747,611 km (0.12 R)
• M26: 53,325,807 km (0.066 R)
• M27: 61,870,538 km (0.088 R)
• M28: 71,048,966 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.2

Radius: 4.4

Gravity: 34.77 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 14.36 AU - 19.2 AU

Year: 29185 Days

Day: 24.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 97,325,396 km

• M1: 69,264 km (0.061 R)
• M2: 231,278 km (0.031 R)
• M3: 396,285 km (0.117 R)
• M4: 721,959 km (0.065 R)
• M5: 1,104,631 km (0.119 R)
• M6: 2,628,883 km (0.038 R)
• M7: 3,182,695 km (0.081 R)
• M8: 3,711,673 km (0.081 R)
• M9: 4,517,706 km (0.12 R)
• M10: 5,266,743 km (0.083 R)
• M11: 6,140,993 km (0.101 R)
• M12: 6,564,355 km (0.103 R)
• M13: 7,312,942 km (0.099 R)
• M14: 7,574,589 km (0.098 R)
• M15: 8,397,228 km (0.113 R)
• M16: 9,037,207 km (0.11 R)
• M17: 9,217,323 km (0.059 R)
• M18: 9,461,018 km (0.116 R)
• M19: 11,710,073 km (0.064 R)
• M20: 11,923,997 km (0.078 R)
• M21: 12,731,377 km (0.113 R)
• M22: 15,714,209 km (0.098 R)
• M23: 16,062,174 km (0.12 R)
• M24: 20,647,797 km (0.109 R)
• M25: 23,462,182 km (0.086 R)
• M26: 27,766,262 km (0.089 R)
• M27: 28,660,110 km (0.108 R)
• M28: 32,009,008 km (0.056 R)
• M29: 49,114,028 km (0.112 R)
• M30: 51,366,374 km (0.071 R)
• M31: 55,271,776 km (0.051 R)
• M32: 56,075,864 km (0.082 R)
• M33: 58,743,045 km (0.029 R)
• M34: 60,213,741 km (0.062 R)
• M35: 60,638,450 km (0.076 R)
• M36: 62,574,097 km (0.032 R)
• M37: 66,342,018 km (0.097 R)
• M38: 72,872,863 km (0.039 R)
• M39: 73,597,066 km (0.09 R)
• M40: 73,839,415 km (0.073 R)
• M41: 77,540,316 km (0.088 R)
• M42: 85,309,233 km (0.091 R)
• M43: 85,844,943 km (0.107 R)
• M44: 94,722,679 km (0.105 R)
• M45: 95,873,685 km (0.069 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 15,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit