🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.69 AU - 0.93 AU

Year: 265 Days

Day: 32.5 Hours

Environment

Temp: 90 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.99 AU - 1.55 AU

Year: 520 Days

Day: 38.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 83.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,823,007 km

• M1: 102,026 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.14 AU - 1.88 AU

Year: 674 Days

Day: 16.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.18 AU - 2.38 AU

Year: 1251 Days

Day: 44.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.07 AU - 2.81 AU

Year: 1385 Days

Day: 43.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.67 AU - 4.11 AU

Year: 2268 Days

Day: 39.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,823,007 km

• M1: 1,407,866 km (0.057 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.16 AU - 4.42 AU

Year: 3229 Days

Day: 28.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.64 AU - 5.54 AU

Year: 3574 Days

Day: 17.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.9

Radius: 10.3

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.22 AU - 8.6 AU

Year: 6602 Days

Day: 7.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 52,823,007 km

• M1: 133,740 km (0.108 R)
• M2: 231,428 km (0.102 R)
• M3: 369,806 km (0.091 R)
• M4: 665,262 km (0.079 R)
• M5: 743,801 km (0.057 R)
• M6: 1,014,872 km (0.114 R)
• M7: 1,154,447 km (0.095 R)
• M8: 1,629,420 km (0.085 R)
• M9: 1,813,126 km (0.068 R)
• M10: 1,926,671 km (0.084 R)
• M11: 2,023,311 km (0.086 R)
• M12: 2,384,291 km (0.089 R)
• M13: 2,509,205 km (0.038 R)
• M14: 2,787,457 km (0.076 R)
• M15: 2,897,262 km (0.117 R)
• M16: 3,258,242 km (0.107 R)
• M17: 3,538,438 km (0.086 R)
• M18: 3,681,454 km (0.05 R)
• M19: 3,875,333 km (0.036 R)
• M20: 4,122,319 km (0.039 R)
• M21: 4,894,094 km (0.041 R)
• M22: 5,107,571 km (0.056 R)
• M23: 5,215,431 km (0.116 R)
• M24: 5,378,642 km (0.076 R)
• M25: 5,460,921 km (0.092 R)
• M26: 5,543,499 km (0.032 R)
• M27: 5,850,324 km (0.053 R)
• M28: 6,803,711 km (0.108 R)
• M29: 7,012,101 km (0.085 R)
• M30: 7,588,502 km (0.115 R)
• M31: 7,866,903 km (0.094 R)
• M32: 8,465,744 km (0.071 R)
• M33: 8,754,467 km (0.059 R)
• M34: 8,981,407 km (0.098 R)
• M35: 10,280,665 km (0.053 R)
• M36: 10,417,248 km (0.074 R)
• M37: 11,004,419 km (0.078 R)
• M38: 11,214,305 km (0.093 R)
• M39: 11,390,083 km (0.12 R)
• M40: 12,283,182 km (0.108 R)
• M41: 12,829,813 km (0.12 R)
• M42: 13,533,671 km (0.067 R)
• M43: 13,608,470 km (0.111 R)
• M44: 13,683,418 km (0.08 R)
• M45: 14,478,830 km (0.085 R)
• M46: 14,670,465 km (0.091 R)
• M47: 14,901,444 km (0.04 R)
• M48: 15,211,411 km (0.075 R)
• M49: 15,680,400 km (0.075 R)
• M50: 15,837,627 km (0.076 R)
• M51: 16,392,635 km (0.117 R)
• M52: 16,953,777 km (0.093 R)
• M53: 18,219,076 km (0.096 R)
• M54: 19,303,511 km (0.069 R)
• M55: 19,896,068 km (0.089 R)
• M56: 20,666,796 km (0.06 R)
• M57: 20,839,283 km (0.105 R)
• M58: 20,925,900 km (0.119 R)
• M59: 21,012,367 km (0.114 R)
• M60: 21,490,781 km (0.072 R)
• M61: 22,414,099 km (0.105 R)
• M62: 22,502,811 km (0.079 R)
• M63: 22,769,245 km (0.118 R)
• M64: 23,755,543 km (0.111 R)
• M65: 25,399,474 km (0.089 R)
• M66: 26,002,055 km (0.117 R)
• M67: 26,095,105 km (0.105 R)
• M68: 26,515,624 km (0.073 R)
• M69: 26,609,272 km (0.051 R)
• M70: 26,891,264 km (0.089 R)
• M71: 27,174,154 km (0.108 R)
• M72: 27,647,781 km (0.079 R)
• M73: 28,267,565 km (0.107 R)
• M74: 30,644,825 km (0.087 R)
• M75: 30,743,110 km (0.053 R)
• M76: 31,732,850 km (0.085 R)
• M77: 32,431,771 km (0.069 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.5

Radius: 5.7

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 13.34 AU - 13.94 AU

Year: 18308 Days

Day: 15.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 52,823,007 km

• M1: 72,555 km (0.087 R)
• M2: 358,885 km (0.091 R)
• M3: 524,939 km (0.061 R)
• M4: 1,220,120 km (0.037 R)
• M5: 1,401,283 km (0.116 R)
• M6: 1,714,092 km (0.037 R)
• M7: 2,374,268 km (0.07 R)
• M8: 2,687,526 km (0.101 R)
• M9: 2,923,442 km (0.093 R)
• M10: 3,289,956 km (0.119 R)
• M11: 4,166,749 km (0.111 R)
• M12: 4,824,681 km (0.085 R)
• M13: 5,701,025 km (0.034 R)
• M14: 5,965,664 km (0.077 R)
• M15: 6,195,895 km (0.104 R)
• M16: 6,983,977 km (0.088 R)
• M17: 7,185,934 km (0.081 R)
• M18: 8,912,892 km (0.112 R)
• M19: 9,575,311 km (0.093 R)
• M20: 9,980,422 km (0.089 R)
• M21: 12,039,786 km (0.054 R)
• M22: 12,427,993 km (0.116 R)
• M23: 13,366,271 km (0.105 R)
• M24: 14,997,336 km (0.07 R)
• M25: 15,519,732 km (0.028 R)
• M26: 15,730,515 km (0.086 R)
• M27: 15,995,154 km (0.079 R)
• M28: 16,528,919 km (0.078 R)
• M29: 18,220,273 km (0.114 R)
• M30: 18,386,925 km (0.079 R)
• M31: 19,002,071 km (0.1 R)
• M32: 20,945,796 km (0.115 R)
• M33: 22,118,344 km (0.098 R)
• M34: 23,311,986 km (0.077 R)
• M35: 24,956,515 km (0.079 R)
• M36: 25,265,136 km (0.054 R)
• M37: 26,073,562 km (0.069 R)
• M38: 26,637,995 km (0.053 R)
• M39: 26,764,106 km (0.06 R)
• M40: 27,079,907 km (0.106 R)
• M41: 29,716,570 km (0.071 R)
• M42: 30,240,462 km (0.112 R)
• M43: 30,767,345 km (0.12 R)
• M44: 32,098,018 km (0.118 R)
• M45: 32,232,208 km (0.086 R)
• M46: 34,608,869 km (0.094 R)
• M47: 34,952,944 km (0.085 R)
• M48: 36,830,697 km (0.052 R)
• M49: 39,241,466 km (0.115 R)
• M50: 39,888,178 km (0.12 R)
• M51: 40,610,736 km (0.116 R)
• M52: 41,922,410 km (0.087 R)
• M53: 42,142,319 km (0.06 R)
• M54: 43,321,898 km (0.094 R)
• M55: 43,470,149 km (0.077 R)
• M56: 43,766,951 km (0.052 R)
• M57: 43,990,151 km (0.12 R)
• M58: 44,437,449 km (0.094 R)
• M59: 44,587,047 km (0.094 R)
• M60: 45,562,575 km (0.092 R)
• M61: 46,090,805 km (0.072 R)
• M62: 46,772,971 km (0.105 R)
• M63: 48,224,070 km (0.119 R)
• M64: 49,147,987 km (0.096 R)
• M65: 49,380,013 km (0.093 R)
• M66: 50,545,081 km (0.094 R)
• M67: 52,033,730 km (0.047 R)
• M68: 52,823,008 km (0.096 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 15,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit