🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.52 AU - 0.74 AU

Year: 177 Days

Day: 24.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.03 AU - 1.69 AU

Year: 563 Days

Day: 13.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.14 AU - 2.3 AU

Year: 1173 Days

Day: 27.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,158,138 km

• M1: 1,530,237 km (0.111 R)
• M2: 2,169,319 km (0.086 R)

Asteroid Belt

Center: 4.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.8

Radius: 12.2

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.15 AU - 7.15 AU

Year: 6084 Days

Day: 12.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 25,158,138 km

• M1: 156,629 km (0.086 R)
• M2: 251,773 km (0.11 R)
• M3: 335,548 km (0.078 R)
• M4: 448,943 km (0.106 R)
• M5: 671,545 km (0.118 R)
• M6: 873,352 km (0.115 R)
• M7: 1,033,422 km (0.044 R)
• M8: 1,303,895 km (0.099 R)
• M9: 1,407,118 km (0.093 R)
• M10: 1,671,307 km (0.086 R)
• M11: 2,097,961 km (0.108 R)
• M12: 2,543,912 km (0.101 R)
• M13: 2,763,372 km (0.107 R)
• M14: 3,189,726 km (0.083 R)
• M15: 3,474,859 km (0.077 R)
• M16: 3,751,915 km (0.11 R)
• M17: 4,345,220 km (0.075 R)
• M18: 4,715,325 km (0.083 R)
• M19: 5,040,700 km (0.117 R)
• M20: 5,132,553 km (0.118 R)
• M21: 5,523,901 km (0.088 R)
• M22: 5,828,632 km (0.1 R)
• M23: 6,021,913 km (0.112 R)
• M24: 6,138,898 km (0.085 R)
• M25: 6,256,781 km (0.112 R)
• M26: 6,395,159 km (0.088 R)
• M27: 7,164,092 km (0.034 R)
• M28: 7,413,023 km (0.097 R)
• M29: 7,517,592 km (0.074 R)
• M30: 7,749,319 km (0.092 R)
• M31: 8,177,020 km (0.111 R)
• M32: 8,459,012 km (0.08 R)
• M33: 8,788,576 km (0.117 R)
• M34: 8,943,709 km (0.107 R)
• M35: 9,077,449 km (0.115 R)
• M36: 9,189,498 km (0.051 R)
• M37: 9,347,025 km (0.1 R)
• M38: 9,710,697 km (0.042 R)
• M39: 10,264,658 km (0.105 R)
• M40: 10,381,344 km (0.104 R)
• M41: 11,043,315 km (0.115 R)
• M42: 11,139,057 km (0.025 R)
• M43: 11,718,899 km (0.089 R)
• M44: 11,914,423 km (0.101 R)
• M45: 12,037,093 km (0.066 R)
• M46: 12,308,614 km (0.051 R)
• M47: 12,482,446 km (0.118 R)
• M48: 12,582,228 km (0.107 R)
• M49: 12,857,787 km (0.068 R)
• M50: 13,186,005 km (0.091 R)
• M51: 13,696,433 km (0.057 R)
• M52: 13,850,968 km (0.03 R)
• M53: 14,083,592 km (0.1 R)
• M54: 14,187,413 km (0.058 R)
• M55: 14,265,503 km (0.102 R)
• M56: 14,369,773 km (0.054 R)
• M57: 14,684,228 km (0.111 R)
• M58: 14,947,969 km (0.112 R)
• M59: 15,080,363 km (0.063 R)
• M60: 15,399,904 km (0.108 R)
• M61: 16,099,872 km (0.102 R)
• M62: 16,508,424 km (0.107 R)
• M63: 17,169,198 km (0.074 R)
• M64: 17,502,951 km (0.111 R)
• M65: 17,698,625 km (0.055 R)
• M66: 17,810,674 km (0.027 R)
• M67: 18,233,288 km (0.112 R)
• M68: 18,346,533 km (0.116 R)
• M69: 18,459,928 km (0.119 R)
• M70: 19,030,944 km (0.114 R)
• M71: 19,289,748 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.6

Radius: 14.9

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.85 AU - 7.45 AU

Year: 6084 Days

Day: 10.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 25,158,138 km

• M1: 250,726 km (0.076 R)
• M2: 439,818 km (0.079 R)
• M3: 782,397 km (0.107 R)
• M4: 1,047,185 km (0.103 R)
• M5: 1,521,560 km (0.079 R)
• M6: 2,237,236 km (0.117 R)
• M7: 2,605,696 km (0.112 R)
• M8: 2,815,133 km (0.083 R)
• M9: 2,921,946 km (0.118 R)
• M10: 3,048,356 km (0.12 R)
• M11: 3,288,161 km (0.093 R)
• M12: 3,496,102 km (0.072 R)
• M13: 3,865,459 km (0.103 R)
• M14: 3,984,838 km (0.118 R)
• M15: 4,105,564 km (0.097 R)
• M16: 4,247,832 km (0.109 R)
• M17: 4,371,100 km (0.056 R)
• M18: 4,812,264 km (0.025 R)
• M19: 4,919,376 km (0.109 R)
• M20: 5,092,611 km (0.105 R)
• M21: 5,201,967 km (0.077 R)
• M22: 5,579,402 km (0.074 R)
• M23: 5,920,037 km (0.08 R)
• M24: 6,058,265 km (0.082 R)
• M25: 6,432,110 km (0.119 R)
• M26: 6,526,656 km (0.12 R)
• M27: 6,645,736 km (0.078 R)
• M28: 7,900,413 km (0.07 R)
• M29: 8,206,341 km (0.103 R)
• M30: 8,882,374 km (0.105 R)
• M31: 9,094,055 km (0.072 R)
• M32: 9,902,930 km (0.095 R)
• M33: 10,205,268 km (0.08 R)
• M34: 10,791,093 km (0.12 R)
• M35: 10,932,164 km (0.095 R)
• M36: 11,273,247 km (0.058 R)
• M37: 11,878,819 km (0.066 R)
• M38: 12,554,104 km (0.087 R)
• M39: 13,393,198 km (0.11 R)
• M40: 13,942,222 km (0.112 R)
• M41: 14,905,034 km (0.059 R)
• M42: 15,093,976 km (0.105 R)
• M43: 15,188,672 km (0.027 R)
• M44: 15,283,517 km (0.079 R)
• M45: 15,601,412 km (0.116 R)
• M46: 15,857,225 km (0.094 R)
• M47: 16,017,893 km (0.077 R)
• M48: 16,600,726 km (0.109 R)
• M49: 16,796,400 km (0.117 R)
• M50: 17,025,883 km (0.079 R)
• M51: 17,124,468 km (0.105 R)
• M52: 17,256,414 km (0.119 R)
• M53: 17,355,447 km (0.073 R)
• M54: 17,687,106 km (0.068 R)
• M55: 18,054,369 km (0.092 R)
• M56: 18,627,029 km (0.106 R)
• M57: 18,932,508 km (0.094 R)
• M58: 19,137,158 km (0.106 R)
• M59: 19,652,074 km (0.037 R)
• M60: 20,206,184 km (0.074 R)
• M61: 20,660,364 km (0.082 R)
• M62: 21,935,386 km (0.093 R)
• M63: 22,222,165 km (0.079 R)
• M64: 23,491,653 km (0.112 R)
• M65: 23,638,109 km (0.1 R)
• M66: 24,896,377 km (0.08 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 13,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit