🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.49 AU - 0.73 AU

Year: 180 Days

Day: 32.9 Hours

Environment

Temp: 124 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,426,430 km

• M1: 35,006 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.63 AU - 0.83 AU

Year: 236 Days

Day: 12.4 Hours

Environment

Temp: 105 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,426,430 km

• M1: 26,479 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.7 AU - 3.38 AU

Year: 2008 Days

Day: 25 Hours

Environment

Temp: -113 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.68 AU - 4.46 AU

Year: 2555 Days

Day: 13 Hours

Environment

Temp: -130 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.9

Radius: 13.8

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.6 AU - 5.26 AU

Year: 3531 Days

Day: 9.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 62,426,430 km

• M1: 172,038 km (0.08 R)
• M2: 875,297 km (0.077 R)
• M3: 2,946,330 km (0.104 R)
• M4: 3,436,113 km (0.116 R)
• M5: 4,374,691 km (0.077 R)
• M6: 6,517,680 km (0.076 R)
• M7: 7,819,331 km (0.091 R)
• M8: 9,947,810 km (0.095 R)
• M9: 12,718,213 km (0.04 R)
• M10: 16,077,582 km (0.1 R)
• M11: 20,827,764 km (0.107 R)
• M12: 21,355,694 km (0.078 R)
• M13: 24,130,735 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.5

Radius: 10.1

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.3 AU - 5.84 AU

Year: 4979 Days

Day: 8.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,426,430 km

• M1: 125,812 km (0.095 R)
• M2: 443,258 km (0.046 R)
• M3: 1,146,518 km (0.096 R)
• M4: 1,478,925 km (0.074 R)
• M5: 2,616,766 km (0.029 R)
• M6: 3,685,643 km (0.109 R)
• M7: 4,260,697 km (0.105 R)
• M8: 5,451,496 km (0.073 R)
• M9: 5,788,390 km (0.105 R)
• M10: 6,169,117 km (0.045 R)
• M11: 6,597,715 km (0.092 R)
• M12: 9,681,675 km (0.095 R)
• M13: 10,093,518 km (0.11 R)
• M14: 11,354,478 km (0.108 R)
• M15: 11,859,222 km (0.103 R)
• M16: 12,668,696 km (0.114 R)
• M17: 13,312,266 km (0.094 R)
• M18: 13,873,707 km (0.042 R)
• M19: 14,450,855 km (0.111 R)
• M20: 16,626,906 km (0.11 R)
• M21: 18,380,492 km (0.045 R)
• M22: 20,121,063 km (0.08 R)
• M23: 21,202,955 km (0.079 R)
• M24: 22,681,132 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98

Radius: 5.1

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 9.22 AU - 14.36 AU

Year: 15333 Days

Day: 24.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 62,426,430 km

• M1: 463,005 km (0.067 R)
• M2: 1,860,399 km (0.111 R)
• M3: 2,424,233 km (0.027 R)
• M4: 3,115,525 km (0.099 R)
• M5: 3,451,971 km (0.117 R)
• M6: 4,450,985 km (0.065 R)
• M7: 4,905,464 km (0.083 R)
• M8: 7,802,576 km (0.094 R)
• M9: 12,689,789 km (0.101 R)
• M10: 16,654,881 km (0.116 R)
• M11: 17,876,198 km (0.118 R)
• M12: 19,363,649 km (0.093 R)
• M13: 19,572,637 km (0.041 R)
• M14: 22,582,397 km (0.106 R)
• M15: 26,481,217 km (0.106 R)
• M16: 30,148,010 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.7

Radius: 7

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 14.41 AU - 15.49 AU

Year: 21893 Days

Day: 24.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,426,430 km

• M1: 87,365 km (0.102 R)
• M2: 680,970 km (0.072 R)
• M3: 1,049,429 km (0.086 R)
• M4: 1,300,454 km (0.062 R)
• M5: 1,530,087 km (0.069 R)
• M6: 2,266,857 km (0.116 R)
• M7: 2,759,782 km (0.084 R)
• M8: 3,193,765 km (0.064 R)
• M9: 3,842,122 km (0.117 R)
• M10: 4,136,980 km (0.063 R)
• M11: 5,692,349 km (0.041 R)
• M12: 7,376,372 km (0.049 R)
• M13: 8,852,454 km (0.03 R)
• M14: 10,402,288 km (0.065 R)
• M15: 10,629,378 km (0.111 R)
• M16: 17,207,046 km (0.102 R)
• M17: 19,174,258 km (0.091 R)
• M18: 19,861,960 km (0.105 R)
• M19: 20,834,346 km (0.117 R)
• M20: 21,104,968 km (0.101 R)
• M21: 24,437,859 km (0.111 R)
• M22: 27,560,715 km (0.111 R)
• M23: 32,971,969 km (0.056 R)
• M24: 41,137,769 km (0.107 R)
• M25: 42,280,547 km (0.114 R)
• M26: 43,738,827 km (0.066 R)
• M27: 44,629,533 km (0.095 R)
• M28: 52,196,343 km (0.094 R)
• M29: 55,413,445 km (0.063 R)
• M30: 60,942,283 km (0.052 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 18,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit