🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.56 AU - 0.58 AU

Year: 157 Days

Day: 19.4 Hours

Environment

Temp: 228 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,045,114 km

• M1: 311,912 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1 AU - 1.62 AU

Year: 548 Days

Day: 19.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 44.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.34 AU - 1.96 AU

Year: 774 Days

Day: 21.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.14 AU - 2.58 AU

Year: 1324 Days

Day: 45.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.88 AU - 5.6 AU

Year: 3769 Days

Day: 33.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.1

Radius: 13.6

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 9.31 AU - 11.75 AU

Year: 12481 Days

Day: 14.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,045,114 km

• M1: 189,840 km (0.096 R)
• M2: 681,418 km (0.055 R)
• M3: 1,914,554 km (0.096 R)
• M4: 2,420,942 km (0.102 R)
• M5: 3,039,679 km (0.072 R)
• M6: 4,659,824 km (0.076 R)
• M7: 5,311,323 km (0.106 R)
• M8: 7,042,170 km (0.084 R)
• M9: 7,637,121 km (0.113 R)
• M10: 9,728,200 km (0.09 R)
• M11: 13,480,414 km (0.104 R)
• M12: 14,534,331 km (0.087 R)
• M13: 18,104,783 km (0.112 R)
• M14: 19,142,394 km (0.116 R)
• M15: 20,219,199 km (0.104 R)
• M16: 21,074,750 km (0.082 R)
• M17: 24,260,137 km (0.088 R)
• M18: 30,224,305 km (0.102 R)
• M19: 31,683,782 km (0.088 R)
• M20: 39,560,708 km (0.093 R)
• M21: 41,991,075 km (0.073 R)
• M22: 49,877,576 km (0.119 R)
• M23: 51,596,904 km (0.114 R)
• M24: 52,711,408 km (0.113 R)
• M25: 54,823,730 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.2

Radius: 10.4

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 9.61 AU - 13.99 AU

Year: 14805 Days

Day: 10.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 85,045,114 km

• M1: 129,851 km (0.107 R)
• M2: 503,546 km (0.097 R)
• M3: 1,046,736 km (0.106 R)
• M4: 1,601,744 km (0.102 R)
• M5: 1,957,189 km (0.09 R)
• M6: 2,737,641 km (0.114 R)
• M7: 3,098,322 km (0.117 R)
• M8: 4,408,500 km (0.104 R)
• M9: 5,479,620 km (0.092 R)
• M10: 6,096,412 km (0.091 R)
• M11: 7,107,694 km (0.101 R)
• M12: 8,129,597 km (0.056 R)
• M13: 9,141,178 km (0.1 R)
• M14: 11,597,425 km (0.119 R)
• M15: 12,354,690 km (0.088 R)
• M16: 14,108,276 km (0.028 R)
• M17: 14,971,157 km (0.086 R)
• M18: 17,282,444 km (0.067 R)
• M19: 17,689,499 km (0.03 R)
• M20: 21,646,961 km (0.062 R)
• M21: 24,590,748 km (0.082 R)
• M22: 25,002,442 km (0.111 R)
• M23: 27,239,678 km (0.037 R)
• M24: 30,426,113 km (0.1 R)
• M25: 33,979,660 km (0.061 R)
• M26: 36,987,924 km (0.103 R)
• M27: 38,349,564 km (0.087 R)
• M28: 39,182,375 km (0.11 R)
• M29: 40,169,272 km (0.114 R)
• M30: 45,045,864 km (0.09 R)
• M31: 47,387,519 km (0.078 R)
• M32: 50,138,325 km (0.027 R)
• M33: 54,722,901 km (0.053 R)
• M34: 56,668,421 km (0.108 R)
• M35: 58,293,952 km (0.081 R)
• M36: 65,501,428 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.3

Radius: 6.2

Gravity: 13.43 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 13.71 AU - 21.71 AU

Year: 27222 Days

Day: 24.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 85,045,114 km

• M1: 77,043 km (0.105 R)
• M2: 281,543 km (0.036 R)
• M3: 632,799 km (0.098 R)
• M4: 1,019,360 km (0.105 R)
• M5: 1,658,292 km (0.028 R)
• M6: 1,982,621 km (0.07 R)
• M7: 2,192,506 km (0.119 R)
• M8: 2,608,388 km (0.1 R)
• M9: 3,910,638 km (0.06 R)
• M10: 5,313,716 km (0.105 R)
• M11: 5,890,416 km (0.1 R)
• M12: 6,785,610 km (0.11 R)
• M13: 7,717,006 km (0.115 R)
• M14: 8,565,226 km (0.084 R)
• M15: 11,548,208 km (0.093 R)
• M16: 14,839,510 km (0.099 R)
• M17: 15,729,917 km (0.106 R)
• M18: 18,892,865 km (0.052 R)
• M19: 19,363,200 km (0.054 R)
• M20: 22,350,969 km (0.092 R)
• M21: 22,771,189 km (0.071 R)
• M22: 23,089,833 km (0.057 R)
• M23: 26,441,723 km (0.082 R)
• M24: 29,597,490 km (0.098 R)
• M25: 36,066,551 km (0.068 R)
• M26: 36,936,013 km (0.072 R)
• M27: 38,867,771 km (0.107 R)
• M28: 39,781,664 km (0.103 R)
• M29: 49,366,549 km (0.087 R)
• M30: 53,557,833 km (0.116 R)
• M31: 54,689,092 km (0.073 R)
• M32: 59,775,270 km (0.099 R)
• M33: 67,762,450 km (0.09 R)
• M34: 68,642,385 km (0.043 R)
• M35: 76,669,657 km (0.066 R)
• M36: 79,316,193 km (0.035 R)
• M37: 81,031,482 km (0.1 R)
• M38: 84,790,428 km (0.1 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 12,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit