🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.57 AU - 0.81 AU

Year: 221 Days

Day: 32 Hours

Environment

Temp: 182 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,012,346 km

• M1: 42,635 km (0.066 R)
• M2: 304,132 km (0.108 R)

Asteroid Belt

Center: 1.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.09 AU - 1.77 AU

Year: 658 Days

Day: 29 Hours

Environment

Temp: -45 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.95 AU - 2.85 AU

Year: 1431 Days

Day: 14 Hours

Environment

Temp: -109 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.39 AU - 4.09 AU

Year: 2785 Days

Day: 47.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,012,346 km

• M1: 2,831,289 km (0.078 R)

Asteroid Belt

Center: 4.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.2

Radius: 10

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.14 AU - 4.72 AU

Year: 3590 Days

Day: 9.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 49,012,346 km

• M1: 125,662 km (0.071 R)
• M2: 228,735 km (0.119 R)
• M3: 310,715 km (0.099 R)
• M4: 450,738 km (0.085 R)
• M5: 658,979 km (0.117 R)
• M6: 727,794 km (0.026 R)
• M7: 791,223 km (0.029 R)
• M8: 950,246 km (0.118 R)
• M9: 1,029,533 km (0.114 R)
• M10: 1,092,663 km (0.091 R)
• M11: 1,310,178 km (0.069 R)
• M12: 1,615,208 km (0.066 R)
• M13: 1,776,176 km (0.094 R)
• M14: 1,842,148 km (0.104 R)
• M15: 1,931,309 km (0.053 R)
• M16: 2,010,595 km (0.085 R)
• M17: 2,079,560 km (0.09 R)
• M18: 2,375,165 km (0.082 R)
• M19: 2,824,557 km (0.1 R)
• M20: 2,915,064 km (0.108 R)
• M21: 3,112,384 km (0.107 R)
• M22: 3,205,882 km (0.108 R)
• M23: 3,547,863 km (0.1 R)
• M24: 3,688,036 km (0.083 R)
• M25: 4,133,988 km (0.04 R)
• M26: 4,252,020 km (0.117 R)
• M27: 4,597,292 km (0.036 R)
• M28: 4,796,557 km (0.099 R)
• M29: 4,905,015 km (0.075 R)
• M30: 5,029,929 km (0.115 R)
• M31: 5,171,898 km (0.111 R)
• M32: 5,235,327 km (0.114 R)
• M33: 5,395,247 km (0.106 R)
• M34: 5,605,432 km (0.096 R)
• M35: 6,017,574 km (0.071 R)
• M36: 6,252,593 km (0.096 R)
• M37: 6,405,182 km (0.109 R)
• M38: 6,576,322 km (0.116 R)
• M39: 6,714,401 km (0.03 R)
• M40: 7,329,548 km (0.112 R)
• M41: 7,652,829 km (0.043 R)
• M42: 7,981,046 km (0.095 R)
• M43: 8,109,850 km (0.107 R)
• M44: 8,239,402 km (0.116 R)
• M45: 8,313,752 km (0.087 R)
• M46: 9,281,052 km (0.094 R)
• M47: 9,611,364 km (0.106 R)
• M48: 9,965,462 km (0.099 R)
• M49: 10,044,599 km (0.069 R)
• M50: 10,283,657 km (0.09 R)
• M51: 10,869,183 km (0.096 R)
• M52: 11,135,168 km (0.108 R)
• M53: 11,945,839 km (0.049 R)
• M54: 12,178,015 km (0.111 R)
• M55: 12,539,742 km (0.104 R)
• M56: 12,689,789 km (0.058 R)
• M57: 12,861,827 km (0.116 R)
• M58: 12,969,836 km (0.084 R)
• M59: 13,056,453 km (0.11 R)
• M60: 13,186,753 km (0.096 R)
• M61: 13,426,558 km (0.032 R)
• M62: 13,514,223 km (0.074 R)
• M63: 13,711,991 km (0.087 R)
• M64: 13,888,666 km (0.108 R)
• M65: 13,955,088 km (0.083 R)
• M66: 14,155,100 km (0.066 R)
• M67: 14,693,054 km (0.091 R)
• M68: 15,146,336 km (0.081 R)
• M69: 15,214,702 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916

Radius: 13.8

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.38 AU - 8.9 AU

Year: 8941 Days

Day: 10.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 49,012,346 km

• M1: 184,005 km (0.092 R)
• M2: 299,495 km (0.109 R)
• M3: 400,473 km (0.081 R)
• M4: 519,254 km (0.098 R)
• M5: 750,832 km (0.03 R)
• M6: 1,056,909 km (0.083 R)
• M7: 1,194,988 km (0.093 R)
• M8: 1,833,322 km (0.118 R)
• M9: 2,026,902 km (0.09 R)
• M10: 2,151,367 km (0.084 R)
• M11: 2,460,885 km (0.095 R)
• M12: 2,675,408 km (0.12 R)
• M13: 2,924,339 km (0.067 R)
• M14: 3,037,435 km (0.096 R)
• M15: 3,655,574 km (0.115 R)
• M16: 4,121,122 km (0.077 R)
• M17: 4,738,064 km (0.063 R)
• M18: 4,972,783 km (0.112 R)
• M19: 5,074,659 km (0.044 R)
• M20: 6,386,931 km (0.042 R)
• M21: 7,138,362 km (0.113 R)
• M22: 7,291,999 km (0.077 R)
• M23: 7,446,832 km (0.036 R)
• M24: 8,116,881 km (0.102 R)
• M25: 9,514,724 km (0.106 R)
• M26: 9,769,040 km (0.118 R)
• M27: 9,982,816 km (0.098 R)
• M28: 10,068,834 km (0.093 R)
• M29: 10,458,537 km (0.115 R)
• M30: 10,677,249 km (0.091 R)
• M31: 11,839,026 km (0.098 R)
• M32: 12,713,276 km (0.047 R)
• M33: 15,608,443 km (0.108 R)
• M34: 15,908,836 km (0.04 R)
• M35: 17,026,631 km (0.066 R)
• M36: 17,335,850 km (0.115 R)
• M37: 18,012,332 km (0.12 R)
• M38: 18,697,490 km (0.089 R)
• M39: 19,123,395 km (0.102 R)
• M40: 19,498,586 km (0.11 R)
• M41: 20,202,145 km (0.1 R)
• M42: 21,245,142 km (0.085 R)
• M43: 22,531,085 km (0.082 R)
• M44: 23,098,061 km (0.052 R)
• M45: 24,478,101 km (0.081 R)
• M46: 24,768,919 km (0.086 R)
• M47: 25,943,861 km (0.088 R)
• M48: 26,777,121 km (0.113 R)
• M49: 26,956,788 km (0.087 R)
• M50: 27,257,181 km (0.094 R)
• M51: 27,558,621 km (0.112 R)
• M52: 30,321,693 km (0.114 R)
• M53: 30,759,417 km (0.117 R)
• M54: 31,199,234 km (0.069 R)
• M55: 31,451,456 km (0.082 R)
• M56: 31,704,426 km (0.068 R)
• M57: 32,403,497 km (0.096 R)
• M58: 32,722,889 km (0.113 R)
• M59: 32,915,122 km (0.07 R)
• M60: 34,335,853 km (0.069 R)
• M61: 34,596,303 km (0.082 R)
• M62: 35,053,623 km (0.09 R)
• M63: 35,316,018 km (0.062 R)
• M64: 35,644,685 km (0.096 R)
• M65: 35,776,480 km (0.072 R)
• M66: 36,570,695 km (0.113 R)
• M67: 37,370,595 km (0.076 R)
• M68: 37,504,485 km (0.083 R)
• M69: 38,716,677 km (0.076 R)
• M70: 38,852,213 km (0.118 R)
• M71: 39,805,001 km (0.111 R)
• M72: 39,941,734 km (0.059 R)
• M73: 40,972,314 km (0.071 R)
• M74: 41,594,940 km (0.056 R)
• M75: 42,569,570 km (0.102 R)
• M76: 43,129,814 km (0.081 R)
• M77: 45,466,832 km (0.12 R)
• M78: 46,398,827 km (0.095 R)
• M79: 47,047,782 km (0.099 R)
• M80: 48,135,808 km (0.03 R)
• M81: 48,281,516 km (0.04 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 15,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit