🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.68 AU - 0.8 AU

Year: 231 Days

Day: 40.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.81 AU - 1.27 AU

Year: 385 Days

Day: 28.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.43 AU - 1.47 AU

Year: 635 Days

Day: 25 Hours

Environment

Temp: -37 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,883,929 km

• M1: 392,395 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.63 AU - 3.33 AU

Year: 1870 Days

Day: 33.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.3 AU - 5.32 AU

Year: 3252 Days

Day: 27.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.12 AU - 5.06 AU

Year: 3574 Days

Day: 47.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 16,883,929 km

• M1: 1,187,358 km (0.077 R)
• M2: 2,664,039 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.7

Radius: 11.8

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.96 AU - 8.02 AU

Year: 6009 Days

Day: 13.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 16,883,929 km

• M1: 280,346 km (0.045 R)
• M2: 678,277 km (0.054 R)
• M3: 757,713 km (0.099 R)
• M4: 984,204 km (0.071 R)
• M5: 1,233,285 km (0.063 R)
• M6: 1,398,291 km (0.073 R)
• M7: 1,600,548 km (0.078 R)
• M8: 1,833,322 km (0.06 R)
• M9: 2,109,928 km (0.1 R)
• M10: 2,253,393 km (0.099 R)
• M11: 2,457,594 km (0.08 R)
• M12: 2,679,747 km (0.092 R)
• M13: 3,169,231 km (0.093 R)
• M14: 3,283,374 km (0.065 R)
• M15: 3,833,745 km (0.058 R)
• M16: 5,005,246 km (0.109 R)
• M17: 5,079,147 km (0.093 R)
• M18: 5,363,532 km (0.093 R)
• M19: 5,776,722 km (0.11 R)
• M20: 6,472,053 km (0.116 R)
• M21: 6,698,993 km (0.075 R)
• M22: 7,344,807 km (0.087 R)
• M23: 7,496,648 km (0.098 R)
• M24: 9,144,768 km (0.078 R)
• M25: 9,399,533 km (0.104 R)
• M26: 9,823,344 km (0.106 R)
• M27: 10,785,258 km (0.119 R)
• M28: 11,267,712 km (0.082 R)
• M29: 11,404,145 km (0.109 R)
• M30: 12,034,550 km (0.078 R)
• M31: 13,042,242 km (0.041 R)
• M32: 13,267,536 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.2

Radius: 14.6

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.17 AU - 10.21 AU

Year: 9310 Days

Day: 9.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 178.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 16,883,929 km

• M1: 514,916 km (0.112 R)
• M2: 834,307 km (0.101 R)
• M3: 989,440 km (0.069 R)
• M4: 1,266,047 km (0.105 R)
• M5: 1,638,994 km (0.074 R)
• M6: 1,875,957 km (0.101 R)
• M7: 2,404,935 km (0.116 R)
• M8: 2,612,577 km (0.09 R)
• M9: 2,935,559 km (0.106 R)
• M10: 3,113,132 km (0.104 R)
• M11: 3,340,371 km (0.078 R)
• M12: 3,573,145 km (0.112 R)
• M13: 3,715,413 km (0.107 R)
• M14: 3,835,540 km (0.093 R)
• M15: 4,404,610 km (0.062 R)
• M16: 4,506,486 km (0.108 R)
• M17: 4,660,572 km (0.092 R)
• M18: 5,376,099 km (0.036 R)
• M19: 6,126,033 km (0.067 R)
• M20: 6,297,322 km (0.091 R)
• M21: 6,412,214 km (0.092 R)
• M22: 6,557,024 km (0.079 R)
• M23: 7,207,177 km (0.093 R)
• M24: 7,478,996 km (0.081 R)
• M25: 7,939,907 km (0.077 R)
• M26: 8,664,409 km (0.051 R)
• M27: 9,476,128 km (0.037 R)
• M28: 9,840,997 km (0.053 R)
• M29: 9,974,887 km (0.107 R)
• M30: 10,176,844 km (0.059 R)
• M31: 11,876,276 km (0.032 R)
• M32: 12,198,061 km (0.063 R)
• M33: 12,740,652 km (0.089 R)
• M34: 13,069,917 km (0.102 R)
• M35: 14,037,217 km (0.115 R)
• M36: 14,415,550 km (0.046 R)
• M37: 14,643,986 km (0.09 R)
• M38: 14,835,471 km (0.11 R)
• M39: 15,298,177 km (0.11 R)
• M40: 15,961,794 km (0.034 R)
• M41: 16,158,814 km (0.045 R)
• M42: 16,277,445 km (0.097 R)
• M43: 16,475,812 km (0.081 R)
• M44: 16,954,974 km (0.117 R)
• M45: 17,277,058 km (0.092 R)
• M46: 18,337,707 km (0.115 R)
• M47: 20,095,332 km (0.117 R)
• M48: 20,564,471 km (0.112 R)
• M49: 21,080,584 km (0.09 R)
• M50: 22,037,711 km (0.106 R)
• M51: 22,521,511 km (0.056 R)
• M52: 22,831,328 km (0.107 R)
• M53: 26,098,695 km (0.079 R)
• M54: 26,470,595 km (0.09 R)
• M55: 27,032,036 km (0.105 R)
• M56: 27,408,424 km (0.087 R)
• M57: 28,739,546 km (0.112 R)
• M58: 29,268,225 km (0.119 R)
• M59: 29,509,526 km (0.086 R)
• M60: 30,824,492 km (0.11 R)
• M61: 31,168,417 km (0.11 R)
• M62: 31,513,839 km (0.11 R)
• M63: 31,909,974 km (0.118 R)
• M64: 32,009,307 km (0.116 R)
• M65: 33,662,662 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.3

Radius: 10.9

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 9.51 AU - 9.77 AU

Year: 10878 Days

Day: 6.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 16,883,929 km

• M1: 154,834 km (0.028 R)
• M2: 259,552 km (0.099 R)
• M3: 426,055 km (0.104 R)
• M4: 595,250 km (0.104 R)
• M5: 681,119 km (0.104 R)
• M6: 814,411 km (0.115 R)
• M7: 1,278,613 km (0.048 R)
• M8: 1,351,168 km (0.09 R)
• M9: 1,816,866 km (0.087 R)
• M10: 2,204,025 km (0.115 R)
• M11: 2,304,854 km (0.117 R)
• M12: 2,550,793 km (0.099 R)
• M13: 3,633,283 km (0.106 R)
• M14: 3,708,082 km (0.104 R)
• M15: 4,261,894 km (0.083 R)
• M16: 4,356,739 km (0.069 R)
• M17: 4,500,353 km (0.111 R)
• M18: 5,258,964 km (0.111 R)
• M19: 6,110,325 km (0.058 R)
• M20: 6,253,490 km (0.096 R)
• M21: 8,095,339 km (0.096 R)
• M22: 8,252,716 km (0.088 R)
• M23: 8,550,416 km (0.116 R)
• M24: 9,218,071 km (0.051 R)
• M25: 9,361,835 km (0.114 R)
• M26: 9,651,606 km (0.073 R)
• M27: 10,218,881 km (0.052 R)
• M28: 10,689,217 km (0.099 R)
• M29: 10,862,002 km (0.102 R)
• M30: 11,407,885 km (0.089 R)
• M31: 11,540,279 km (0.102 R)
• M32: 12,481,100 km (0.117 R)
• M33: 12,571,906 km (0.03 R)
• M34: 12,868,858 km (0.098 R)
• M35: 13,726,502 km (0.072 R)
• M36: 14,364,088 km (0.071 R)
• M37: 14,698,589 km (0.083 R)
• M38: 14,914,908 km (0.101 R)
• M39: 15,035,484 km (0.085 R)
• M40: 15,864,555 km (0.101 R)
• M41: 16,111,242 km (0.053 R)
• M42: 16,783,535 km (0.106 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 12,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit