🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.61 AU - 0.71 AU

Year: 194 Days

Day: 28.4 Hours

Environment

Temp: 161 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.64 AU - 2.52 AU

Year: 1085 Days

Day: 13.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.17 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.3

Radius: 9.9

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.78 AU - 7.73 AU

Year: 5651 Days

Day: 7.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 59,180,981 km

• M1: 150,495 km (0.11 R)
• M2: 337,792 km (0.08 R)
• M3: 433,535 km (0.111 R)
• M4: 608,115 km (0.104 R)
• M5: 718,967 km (0.09 R)
• M6: 1,014,124 km (0.115 R)
• M7: 1,134,700 km (0.109 R)
• M8: 1,231,938 km (0.096 R)
• M9: 1,427,463 km (0.045 R)
• M10: 1,609,972 km (0.12 R)
• M11: 1,672,654 km (0.099 R)
• M12: 1,744,162 km (0.114 R)
• M13: 2,142,840 km (0.104 R)
• M14: 2,361,702 km (0.054 R)
• M15: 2,811,991 km (0.116 R)
• M16: 2,936,008 km (0.104 R)
• M17: 3,071,693 km (0.111 R)
• M18: 3,169,829 km (0.086 R)
• M19: 3,319,128 km (0.114 R)
• M20: 3,511,511 km (0.064 R)
• M21: 3,624,607 km (0.066 R)
• M22: 3,896,875 km (0.104 R)
• M23: 3,992,767 km (0.107 R)
• M24: 4,350,755 km (0.083 R)
• M25: 4,483,598 km (0.093 R)
• M26: 4,935,982 km (0.102 R)
• M27: 5,016,765 km (0.12 R)
• M28: 5,296,812 km (0.099 R)
• M29: 5,403,026 km (0.044 R)
• M30: 5,605,881 km (0.11 R)
• M31: 5,823,396 km (0.118 R)
• M32: 6,093,121 km (0.084 R)
• M33: 6,204,572 km (0.042 R)
• M34: 6,341,903 km (0.048 R)
• M35: 6,593,975 km (0.088 R)
• M36: 6,913,666 km (0.118 R)
• M37: 7,094,978 km (0.116 R)
• M38: 7,475,555 km (0.07 R)
• M39: 7,728,525 km (0.079 R)
• M40: 7,862,864 km (0.107 R)
• M41: 8,284,132 km (0.119 R)
• M42: 8,782,592 km (0.062 R)
• M43: 9,021,350 km (0.109 R)
• M44: 9,247,991 km (0.112 R)
• M45: 9,649,362 km (0.057 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.4

Radius: 6.1

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 13.09 AU - 16.63 AU

Year: 20717 Days

Day: 15.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 59,180,981 km

• M1: 218,562 km (0.119 R)
• M2: 430,243 km (0.094 R)
• M3: 584,628 km (0.116 R)
• M4: 838,197 km (0.111 R)
• M5: 1,194,090 km (0.044 R)
• M6: 1,725,163 km (0.115 R)
• M7: 2,321,011 km (0.119 R)
• M8: 2,594,476 km (0.118 R)
• M9: 2,719,390 km (0.112 R)
• M10: 4,073,400 km (0.089 R)
• M11: 4,817,201 km (0.09 R)
• M12: 5,204,510 km (0.119 R)
• M13: 5,322,842 km (0.091 R)
• M14: 5,481,715 km (0.059 R)
• M15: 5,601,991 km (0.113 R)
• M16: 5,642,383 km (0.115 R)
• M17: 5,886,078 km (0.086 R)
• M18: 6,050,486 km (0.104 R)
• M19: 6,680,592 km (0.08 R)
• M20: 6,938,499 km (0.087 R)
• M21: 8,368,056 km (0.096 R)
• M22: 8,460,358 km (0.095 R)
• M23: 8,692,683 km (0.075 R)
• M24: 8,974,077 km (0.106 R)
• M25: 9,258,612 km (0.055 R)
• M26: 9,401,927 km (0.09 R)
• M27: 9,449,948 km (0.118 R)
• M28: 9,594,160 km (0.097 R)
• M29: 9,690,800 km (0.106 R)
• M30: 9,885,128 km (0.106 R)
• M31: 9,933,897 km (0.078 R)
• M32: 10,525,257 km (0.088 R)
• M33: 10,976,295 km (0.062 R)
• M34: 11,793,548 km (0.095 R)
• M35: 11,845,309 km (0.113 R)
• M36: 13,703,015 km (0.086 R)
• M37: 13,757,469 km (0.079 R)
• M38: 15,422,643 km (0.098 R)
• M39: 16,336,387 km (0.11 R)
• M40: 16,394,131 km (0.098 R)
• M41: 16,567,665 km (0.104 R)
• M42: 17,267,633 km (0.069 R)
• M43: 17,503,250 km (0.106 R)
• M44: 17,562,192 km (0.115 R)
• M45: 17,799,005 km (0.107 R)
• M46: 17,917,935 km (0.107 R)
• M47: 18,756,880 km (0.085 R)
• M48: 20,348,901 km (0.114 R)
• M49: 21,223,899 km (0.041 R)
• M50: 22,111,164 km (0.095 R)
• M51: 23,595,025 km (0.052 R)
• M52: 24,645,950 km (0.094 R)
• M53: 26,116,048 km (0.078 R)
• M54: 27,820,566 km (0.118 R)
• M55: 28,096,724 km (0.105 R)
• M56: 29,280,043 km (0.1 R)
• M57: 30,337,700 km (0.038 R)
• M58: 30,550,728 km (0.086 R)
• M59: 30,692,995 km (0.041 R)
• M60: 30,906,920 km (0.07 R)
• M61: 33,072,499 km (0.11 R)
• M62: 34,395,243 km (0.114 R)
• M63: 34,469,145 km (0.108 R)
• M64: 37,548,168 km (0.111 R)
• M65: 37,929,493 km (0.065 R)
• M66: 40,635,569 km (0.08 R)
• M67: 41,027,216 km (0.03 R)
• M68: 41,893,089 km (0.082 R)
• M69: 42,209,488 km (0.083 R)
• M70: 44,607,691 km (0.108 R)
• M71: 45,741,943 km (0.098 R)
• M72: 45,823,324 km (0.116 R)
• M73: 46,885,618 km (0.111 R)
• M74: 48,701,736 km (0.11 R)
• M75: 50,288,521 km (0.102 R)
• M76: 50,372,595 km (0.102 R)
• M77: 51,046,234 km (0.096 R)
• M78: 51,807,538 km (0.111 R)
• M79: 52,913,964 km (0.114 R)
• M80: 52,999,384 km (0.085 R)
• M81: 54,286,375 km (0.079 R)
• M82: 54,890,451 km (0.077 R)
• M83: 56,803,508 km (0.106 R)
• M84: 57,944,192 km (0.108 R)
• M85: 58,032,156 km (0.058 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 19,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit