🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.61 AU - 0.93 AU

Year: 260 Days

Day: 35.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.13 AU - 1.35 AU

Year: 532 Days

Day: 40 Hours

Environment

Temp: -28 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,579,089 km

• M1: 831,465 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.1 AU - 3.88 AU

Year: 2510 Days

Day: 31.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,579,089 km

• M1: 763,996 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.84 AU - 4.24 AU

Year: 2564 Days

Day: 16.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,579,089 km

• M1: 831,914 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.7

Radius: 13.2

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.2 AU - 4.74 AU

Year: 3639 Days

Day: 9.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,579,089 km

• M1: 165,754 km (0.064 R)
• M2: 819,348 km (0.094 R)
• M3: 1,283,400 km (0.109 R)
• M4: 2,218,387 km (0.116 R)
• M5: 2,878,113 km (0.036 R)
• M6: 3,338,426 km (0.095 R)
• M7: 3,951,927 km (0.074 R)
• M8: 4,639,628 km (0.118 R)
• M9: 5,432,198 km (0.085 R)
• M10: 6,788,153 km (0.031 R)
• M11: 8,859,784 km (0.109 R)
• M12: 9,494,827 km (0.068 R)
• M13: 10,565,948 km (0.108 R)
• M14: 11,893,180 km (0.067 R)
• M15: 13,089,814 km (0.087 R)
• M16: 14,466,563 km (0.069 R)
• M17: 16,210,575 km (0.087 R)
• M18: 18,031,929 km (0.027 R)
• M19: 18,507,949 km (0.112 R)
• M20: 21,541,944 km (0.058 R)
• M21: 22,010,484 km (0.115 R)
• M22: 22,485,906 km (0.063 R)
• M23: 23,176,899 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.8

Radius: 12.1

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.11 AU - 7.31 AU

Year: 6692 Days

Day: 11.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,579,089 km

• M1: 152,440 km (0.116 R)
• M2: 810,970 km (0.116 R)
• M3: 1,755,082 km (0.109 R)
• M4: 2,339,112 km (0.046 R)
• M5: 3,069,449 km (0.069 R)
• M6: 3,993,066 km (0.025 R)
• M7: 5,522,106 km (0.109 R)
• M8: 6,851,582 km (0.106 R)
• M9: 8,983,502 km (0.087 R)
• M10: 10,907,779 km (0.107 R)
• M11: 11,285,215 km (0.115 R)
• M12: 11,966,782 km (0.106 R)
• M13: 14,570,234 km (0.113 R)
• M14: 17,148,254 km (0.106 R)
• M15: 18,914,257 km (0.062 R)
• M16: 20,870,698 km (0.038 R)
• M17: 29,413,335 km (0.043 R)
• M18: 31,840,411 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980

Radius: 13.5

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.48 AU - 11.7 AU

Year: 12340 Days

Day: 8.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 70,579,089 km

• M1: 171,589 km (0.088 R)
• M2: 725,550 km (0.08 R)
• M3: 1,401,283 km (0.045 R)
• M4: 1,943,426 km (0.119 R)
• M5: 2,415,108 km (0.118 R)
• M6: 2,940,346 km (0.073 R)
• M7: 4,163,758 km (0.114 R)
• M8: 5,890,416 km (0.049 R)
• M9: 9,341,489 km (0.067 R)
• M10: 10,034,576 km (0.114 R)
• M11: 14,164,525 km (0.108 R)
• M12: 20,881,320 km (0.076 R)
• M13: 21,332,208 km (0.077 R)
• M14: 22,067,332 km (0.08 R)
• M15: 22,724,216 km (0.084 R)
• M16: 24,077,328 km (0.069 R)
• M17: 24,874,236 km (0.091 R)
• M18: 27,156,501 km (0.083 R)
• M19: 28,679,707 km (0.078 R)
• M20: 29,802,140 km (0.086 R)
• M21: 30,259,311 km (0.082 R)
• M22: 33,345,216 km (0.091 R)
• M23: 38,900,084 km (0.096 R)
• M24: 42,254,218 km (0.118 R)
• M25: 42,976,476 km (0.109 R)
• M26: 43,706,963 km (0.117 R)
• M27: 44,743,526 km (0.105 R)
• M28: 46,712,085 km (0.101 R)
• M29: 47,174,492 km (0.101 R)
• M30: 56,028,442 km (0.073 R)
• M31: 57,427,780 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.3

Radius: 3.8

Gravity: 68.16 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 11.24 AU - 18.12 AU

Year: 21655 Days

Day: 22.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 70,579,089 km

• M1: 48,470 km (0.112 R)
• M2: 246,088 km (0.071 R)
• M3: 540,647 km (0.067 R)
• M4: 1,162,675 km (0.109 R)
• M5: 1,298,210 km (0.089 R)
• M6: 1,888,374 km (0.097 R)
• M7: 2,300,217 km (0.081 R)
• M8: 2,614,672 km (0.101 R)
• M9: 3,762,985 km (0.111 R)
• M10: 4,061,433 km (0.08 R)
• M11: 5,838,506 km (0.094 R)
• M12: 5,969,703 km (0.105 R)
• M13: 7,241,734 km (0.103 R)
• M14: 8,021,139 km (0.083 R)
• M15: 8,854,997 km (0.087 R)
• M16: 10,054,473 km (0.07 R)
• M17: 13,366,869 km (0.11 R)
• M18: 13,903,776 km (0.084 R)
• M19: 14,375,159 km (0.071 R)
• M20: 15,516,590 km (0.115 R)
• M21: 16,893,340 km (0.117 R)
• M22: 17,520,603 km (0.086 R)
• M23: 21,095,544 km (0.074 R)
• M24: 21,717,572 km (0.119 R)
• M25: 24,103,359 km (0.087 R)
• M26: 25,359,083 km (0.085 R)
• M27: 26,898,744 km (0.118 R)
• M28: 27,507,159 km (0.07 R)
• M29: 27,753,098 km (0.069 R)
• M30: 32,025,164 km (0.08 R)
• M31: 39,300,857 km (0.118 R)
• M32: 40,558,526 km (0.084 R)
• M33: 41,842,824 km (0.093 R)
• M34: 44,323,456 km (0.076 R)
• M35: 49,575,238 km (0.101 R)
• M36: 56,803,359 km (0.099 R)
• M37: 72,129,810 km (0.045 R)
• M38: 74,965,587 km (0.034 R)
• M39: 80,858,098 km (0.114 R)
• M40: 86,787,709 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.5

Radius: 6.1

Gravity: 11.01 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 15.25 AU - 15.41 AU

Year: 23109 Days

Day: 17.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,579,089 km

• M1: 75,846 km (0.088 R)
• M2: 692,189 km (0.043 R)
• M3: 1,286,691 km (0.071 R)
• M4: 2,135,809 km (0.042 R)
• M5: 5,526,445 km (0.113 R)
• M6: 6,500,476 km (0.062 R)
• M7: 10,751,449 km (0.12 R)
• M8: 13,132,599 km (0.115 R)
• M9: 13,690,000 km (0.093 R)
• M10: 17,288,577 km (0.095 R)
• M11: 19,527,309 km (0.068 R)
• M12: 37,544,129 km (0.064 R)
• M13: 42,463,206 km (0.086 R)
• M14: 45,706,637 km (0.04 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 14,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit