🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.68 AU - 0.76 AU

Year: 230 Days

Day: 17.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.74 AU - 1.12 AU

Year: 338 Days

Day: 32.5 Hours

Environment

Temp: 35 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 22,829,303 km

• M1: 258,356 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.15 AU - 1.23 AU

Year: 489 Days

Day: 46.5 Hours

Environment

Temp: -10 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.06 AU - 1.44 AU

Year: 526 Days

Day: 13.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,829,303 km

• M1: 141,220 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.94 AU - 2.92 AU

Year: 1427 Days

Day: 17.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,829,303 km

• M1: 2,240,228 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.39 AU - 3.89 AU

Year: 2096 Days

Day: 41.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.4

Radius: 9.4

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.69 AU - 5.97 AU

Year: 3999 Days

Day: 8.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 22,829,303 km

• M1: 124,465 km (0.081 R)
• M2: 270,174 km (0.104 R)
• M3: 393,143 km (0.062 R)
• M4: 507,586 km (0.101 R)
• M5: 614,698 km (0.047 R)
• M6: 772,673 km (0.113 R)
• M7: 921,373 km (0.029 R)
• M8: 1,031,328 km (0.095 R)
• M9: 1,406,070 km (0.109 R)
• M10: 1,497,026 km (0.075 R)
• M11: 1,656,348 km (0.103 R)
• M12: 1,981,723 km (0.073 R)
• M13: 2,094,669 km (0.092 R)
• M14: 2,252,346 km (0.119 R)
• M15: 2,479,585 km (0.093 R)
• M16: 2,590,586 km (0.095 R)
• M17: 3,038,931 km (0.1 R)
• M18: 3,098,172 km (0.102 R)
• M19: 3,218,000 km (0.11 R)
• M20: 3,363,708 km (0.071 R)
• M21: 4,138,027 km (0.027 R)
• M22: 4,243,643 km (0.116 R)
• M23: 4,430,640 km (0.094 R)
• M24: 4,729,836 km (0.102 R)
• M25: 4,895,890 km (0.112 R)
• M26: 5,593,913 km (0.082 R)
• M27: 5,666,917 km (0.081 R)
• M28: 6,338,163 km (0.115 R)
• M29: 6,414,308 km (0.083 R)
• M30: 7,335,831 km (0.108 R)
• M31: 7,934,821 km (0.076 R)
• M32: 8,049,861 km (0.098 R)
• M33: 8,348,459 km (0.077 R)
• M34: 8,482,199 km (0.079 R)
• M35: 8,718,115 km (0.031 R)
• M36: 9,369,614 km (0.102 R)
• M37: 9,665,967 km (0.07 R)
• M38: 10,143,334 km (0.109 R)
• M39: 10,321,954 km (0.083 R)
• M40: 11,583,513 km (0.091 R)
• M41: 12,374,885 km (0.112 R)
• M42: 12,892,943 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.7

Radius: 8.4

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.88 AU - 4.88 AU

Year: 4061 Days

Day: 13 Hours

Environment

Temp: -143 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 22,829,303 km

• M1: 106,514 km (0.068 R)
• M2: 173,683 km (0.103 R)
• M3: 266,135 km (0.089 R)
• M4: 366,216 km (0.045 R)
• M5: 438,471 km (0.082 R)
• M6: 599,439 km (0.071 R)
• M7: 667,655 km (0.106 R)
• M8: 749,037 km (0.12 R)
• M9: 855,700 km (0.108 R)
• M10: 911,051 km (0.096 R)
• M11: 967,749 km (0.036 R)
• M12: 1,025,643 km (0.119 R)
• M13: 1,084,734 km (0.102 R)
• M14: 1,282,203 km (0.08 R)
• M15: 1,558,810 km (0.079 R)
• M16: 1,927,419 km (0.051 R)
• M17: 1,986,510 km (0.059 R)
• M18: 2,275,832 km (0.1 R)
• M19: 2,338,364 km (0.108 R)
• M20: 2,449,366 km (0.107 R)
• M21: 2,546,006 km (0.088 R)
• M22: 2,743,027 km (0.064 R)
• M23: 2,826,652 km (0.095 R)
• M24: 2,996,296 km (0.102 R)
• M25: 3,222,039 km (0.105 R)
• M26: 3,310,451 km (0.053 R)
• M27: 3,562,075 km (0.034 R)
• M28: 3,671,730 km (0.064 R)
• M29: 3,801,282 km (0.044 R)
• M30: 3,932,330 km (0.081 R)
• M31: 4,103,021 km (0.095 R)
• M32: 4,353,747 km (0.036 R)
• M33: 4,471,331 km (0.107 R)
• M34: 5,385,673 km (0.093 R)
• M35: 5,746,054 km (0.113 R)
• M36: 5,896,550 km (0.085 R)
• M37: 6,895,863 km (0.059 R)
• M38: 7,056,083 km (0.074 R)
• M39: 8,138,872 km (0.115 R)
• M40: 8,283,982 km (0.075 R)
• M41: 8,576,596 km (0.057 R)
• M42: 8,823,133 km (0.081 R)
• M43: 8,922,466 km (0.062 R)
• M44: 9,987,004 km (0.104 R)
• M45: 10,350,826 km (0.076 R)
• M46: 11,064,558 km (0.097 R)
• M47: 11,118,114 km (0.094 R)
• M48: 11,198,448 km (0.115 R)
• M49: 11,494,951 km (0.088 R)
• M50: 12,206,289 km (0.065 R)
• M51: 12,679,018 km (0.096 R)
• M52: 13,242,852 km (0.047 R)
• M53: 13,299,550 km (0.105 R)
• M54: 13,384,970 km (0.098 R)
• M55: 13,556,409 km (0.108 R)
• M56: 14,776,230 km (0.07 R)
• M57: 14,923,734 km (0.096 R)
• M58: 15,160,847 km (0.03 R)
• M59: 15,429,076 km (0.038 R)
• M60: 15,488,915 km (0.101 R)
• M61: 15,578,823 km (0.085 R)
• M62: 16,334,592 km (0.114 R)
• M63: 16,824,525 km (0.117 R)
• M64: 17,787,486 km (0.084 R)
• M65: 18,545,199 km (0.044 R)
• M66: 18,768,250 km (0.106 R)
• M67: 19,024,212 km (0.07 R)
• M68: 19,120,553 km (0.086 R)
• M69: 19,378,011 km (0.12 R)
• M70: 19,831,591 km (0.089 R)
• M71: 20,485,484 km (0.109 R)
• M72: 21,479,561 km (0.101 R)
• M73: 22,083,488 km (0.098 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 18,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit