🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.48 AU - 0.6 AU

Year: 141 Days

Day: 43.1 Hours

Environment

Temp: 238 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,088,529 km

• M1: 47,423 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.89 AU - 1.33 AU

Year: 415 Days

Day: 45 Hours

Environment

Temp: 42 °C

Axial Tilt: 78.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.08 AU - 1.22 AU

Year: 438 Days

Day: 18.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.07 AU - 2.55 AU

Year: 1246 Days

Day: 19.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,088,529 km

• M1: 235,766 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.58 AU - 3.26 AU

Year: 1770 Days

Day: 37 Hours

Environment

Temp: -92 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,088,529 km

• M1: 192,233 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.9

Radius: 11.5

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.1 AU - 9.22 AU

Year: 9041 Days

Day: 6.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 65,088,529 km

• M1: 149,598 km (0.106 R)
• M2: 371,452 km (0.043 R)
• M3: 450,439 km (0.117 R)
• M4: 700,417 km (0.082 R)
• M5: 979,118 km (0.113 R)
• M6: 1,719,777 km (0.096 R)
• M7: 1,822,700 km (0.116 R)
• M8: 2,323,853 km (0.113 R)
• M9: 2,578,319 km (0.111 R)
• M10: 2,793,591 km (0.075 R)
• M11: 2,989,863 km (0.067 R)
• M12: 3,267,217 km (0.085 R)
• M13: 3,874,435 km (0.12 R)
• M14: 5,742,015 km (0.111 R)
• M15: 6,832,284 km (0.082 R)
• M16: 8,124,960 km (0.04 R)
• M17: 8,371,198 km (0.077 R)
• M18: 8,477,562 km (0.109 R)
• M19: 9,015,964 km (0.08 R)
• M20: 9,417,784 km (0.118 R)
• M21: 9,602,388 km (0.116 R)
• M22: 10,543,508 km (0.094 R)
• M23: 11,044,512 km (0.106 R)
• M24: 11,513,950 km (0.093 R)
• M25: 11,671,925 km (0.054 R)
• M26: 12,190,132 km (0.119 R)
• M27: 12,553,356 km (0.062 R)
• M28: 13,373,302 km (0.048 R)
• M29: 13,497,767 km (0.084 R)
• M30: 13,999,668 km (0.071 R)
• M31: 14,083,892 km (0.079 R)
• M32: 14,168,265 km (0.097 R)
• M33: 14,422,432 km (0.106 R)
• M34: 15,064,655 km (0.029 R)
• M35: 16,465,789 km (0.104 R)
• M36: 17,407,807 km (0.053 R)
• M37: 17,543,791 km (0.116 R)
• M38: 18,367,178 km (0.067 R)
• M39: 18,923,233 km (0.081 R)
• M40: 19,862,109 km (0.105 R)
• M41: 20,194,217 km (0.098 R)
• M42: 21,105,268 km (0.108 R)
• M43: 23,365,841 km (0.119 R)
• M44: 23,666,383 km (0.078 R)
• M45: 23,817,028 km (0.076 R)
• M46: 24,473,912 km (0.115 R)
• M47: 24,575,489 km (0.032 R)
• M48: 24,779,092 km (0.104 R)
• M49: 25,136,781 km (0.07 R)
• M50: 25,342,029 km (0.063 R)
• M51: 25,650,799 km (0.092 R)
• M52: 25,909,005 km (0.099 R)
• M53: 26,168,108 km (0.112 R)
• M54: 26,532,379 km (0.101 R)
• M55: 27,635,065 km (0.066 R)
• M56: 29,182,505 km (0.077 R)
• M57: 31,417,797 km (0.086 R)
• M58: 33,369,151 km (0.064 R)
• M59: 34,615,900 km (0.116 R)
• M60: 35,359,701 km (0.075 R)
• M61: 35,532,037 km (0.083 R)
• M62: 36,398,209 km (0.071 R)
• M63: 38,033,613 km (0.062 R)
• M64: 38,564,386 km (0.117 R)
• M65: 39,394,804 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.5

Radius: 3.5

Gravity: 31.06 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 14.58 AU - 16.02 AU

Year: 21231 Days

Day: 22.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 65,088,529 km

• M1: 73,752 km (0.103 R)
• M2: 108,608 km (0.057 R)
• M3: 882,478 km (0.083 R)
• M4: 1,460,524 km (0.112 R)
• M5: 1,627,026 km (0.115 R)
• M6: 1,712,596 km (0.098 R)
• M7: 1,978,282 km (0.089 R)
• M8: 2,008,501 km (0.105 R)
• M9: 2,039,019 km (0.108 R)
• M10: 2,069,687 km (0.117 R)
• M11: 2,352,127 km (0.038 R)
• M12: 2,384,291 km (0.06 R)
• M13: 2,613,325 km (0.119 R)
• M14: 2,713,705 km (0.076 R)
• M15: 2,747,365 km (0.069 R)
• M16: 2,883,649 km (0.104 R)
• M17: 3,092,338 km (0.059 R)
• M18: 3,234,156 km (0.076 R)
• M19: 4,562,585 km (0.115 R)
• M20: 5,303,394 km (0.061 R)
• M21: 5,687,711 km (0.112 R)
• M22: 5,774,328 km (0.077 R)
• M23: 8,125,408 km (0.083 R)
• M24: 8,370,001 km (0.117 R)
• M25: 8,419,219 km (0.101 R)
• M26: 9,017,460 km (0.086 R)
• M27: 9,118,439 km (0.118 R)
• M28: 9,169,153 km (0.076 R)
• M29: 11,488,368 km (0.108 R)
• M30: 11,817,933 km (0.047 R)
• M31: 12,711,929 km (0.097 R)
• M32: 13,511,979 km (0.092 R)
• M33: 16,068,756 km (0.117 R)
• M34: 17,495,920 km (0.099 R)
• M35: 17,621,881 km (0.085 R)
• M36: 20,138,566 km (0.115 R)
• M37: 20,868,454 km (0.096 R)
• M38: 21,674,487 km (0.079 R)
• M39: 22,081,394 km (0.116 R)
• M40: 22,559,209 km (0.07 R)
• M41: 23,386,186 km (0.079 R)
• M42: 23,664,139 km (0.119 R)
• M43: 23,803,415 km (0.086 R)
• M44: 25,283,087 km (0.095 R)
• M45: 25,639,729 km (0.06 R)
• M46: 25,926,209 km (0.064 R)
• M47: 27,667,528 km (0.071 R)
• M48: 27,887,885 km (0.073 R)
• M49: 28,035,090 km (0.119 R)
• M50: 28,404,148 km (0.086 R)
• M51: 29,147,200 km (0.066 R)
• M52: 29,821,438 km (0.073 R)
• M53: 31,720,882 km (0.118 R)
• M54: 33,502,742 km (0.116 R)
• M55: 33,737,611 km (0.094 R)
• M56: 34,051,467 km (0.067 R)
• M57: 35,635,559 km (0.088 R)
• M58: 35,715,444 km (0.109 R)
• M59: 36,275,988 km (0.072 R)
• M60: 36,758,590 km (0.118 R)
• M61: 37,405,601 km (0.051 R)
• M62: 37,730,528 km (0.119 R)
• M63: 38,464,904 km (0.117 R)
• M64: 38,792,822 km (0.059 R)
• M65: 39,121,638 km (0.048 R)
• M66: 42,038,198 km (0.052 R)
• M67: 44,078,265 km (0.11 R)
• M68: 44,507,311 km (0.112 R)
• M69: 44,593,330 km (0.057 R)
• M70: 44,679,349 km (0.088 R)
• M71: 46,585,974 km (0.104 R)
• M72: 52,553,582 km (0.082 R)
• M73: 53,282,124 km (0.107 R)
• M74: 53,373,379 km (0.049 R)
• M75: 54,380,920 km (0.118 R)
• M76: 54,564,926 km (0.09 R)
• M77: 56,136,152 km (0.12 R)
• M78: 56,322,102 km (0.104 R)
• M79: 56,880,850 km (0.049 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 17,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit