🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.55 AU - 0.87 AU

Year: 229 Days

Day: 12.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.82 AU - 0.96 AU

Year: 321 Days

Day: 22 Hours

Environment

Temp: 38 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,748,061 km

• M1: 93,947 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.86 AU - 0.98 AU

Year: 338 Days

Day: 27.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.96 AU - 1.58 AU

Year: 548 Days

Day: 27.7 Hours

Environment

Temp: -26 °C

Axial Tilt: 78.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,748,061 km

• M1: 259,403 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.16 AU - 1.58 AU

Year: 614 Days

Day: 39.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.62 AU - 2.58 AU

Year: 1165 Days

Day: 42.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,748,061 km

• M1: 426,354 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.9 AU - 2.48 AU

Year: 1241 Days

Day: 37.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,748,061 km

• M1: 908,657 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.4

Radius: 11.1

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.72 AU - 7.76 AU

Year: 6700 Days

Day: 5.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 52,748,061 km

• M1: 258,356 km (0.111 R)
• M2: 358,885 km (0.11 R)
• M3: 485,295 km (0.033 R)
• M4: 605,423 km (0.095 R)
• M5: 780,302 km (0.113 R)
• M6: 1,011,282 km (0.111 R)
• M7: 1,089,970 km (0.046 R)
• M8: 1,212,341 km (0.082 R)
• M9: 2,944,385 km (0.083 R)
• M10: 3,176,711 km (0.09 R)
• M11: 3,445,089 km (0.032 R)
• M12: 3,705,539 km (0.111 R)
• M13: 4,742,851 km (0.076 R)
• M14: 4,861,632 km (0.101 R)
• M15: 5,311,323 km (0.112 R)
• M16: 5,505,650 km (0.11 R)
• M17: 5,666,319 km (0.111 R)
• M18: 5,992,592 km (0.11 R)
• M19: 6,065,894 km (0.089 R)
• M20: 6,474,596 km (0.11 R)
• M21: 7,065,807 km (0.105 R)
• M22: 7,299,329 km (0.094 R)
• M23: 7,934,521 km (0.076 R)
• M24: 8,156,973 km (0.102 R)
• M25: 8,628,805 km (0.074 R)
• M26: 8,753,271 km (0.117 R)
• M27: 8,962,259 km (0.075 R)
• M28: 9,620,489 km (0.092 R)
• M29: 9,944,518 km (0.109 R)
• M30: 11,917,415 km (0.031 R)
• M31: 11,986,829 km (0.111 R)
• M32: 12,335,691 km (0.12 R)
• M33: 12,711,331 km (0.081 R)
• M34: 12,995,717 km (0.071 R)
• M35: 13,091,010 km (0.09 R)
• M36: 15,269,604 km (0.083 R)
• M37: 16,439,160 km (0.104 R)
• M38: 16,645,456 km (0.083 R)
• M39: 16,800,738 km (0.106 R)
• M40: 17,243,548 km (0.093 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.6

Radius: 9.6

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 10.45 AU - 11.91 AU

Year: 14313 Days

Day: 10.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 52,748,061 km

• M1: 216,019 km (0.091 R)
• M2: 379,231 km (0.117 R)
• M3: 798,254 km (0.103 R)
• M4: 971,489 km (0.102 R)
• M5: 1,073,215 km (0.095 R)
• M6: 1,136,196 km (0.086 R)
• M7: 1,446,761 km (0.068 R)
• M8: 1,935,647 km (0.098 R)
• M9: 2,557,824 km (0.111 R)
• M10: 2,758,884 km (0.109 R)
• M11: 2,876,318 km (0.104 R)
• M12: 2,995,249 km (0.065 R)
• M13: 3,115,824 km (0.083 R)
• M14: 3,269,013 km (0.072 R)
• M15: 4,171,985 km (0.103 R)
• M16: 4,239,454 km (0.04 R)
• M17: 4,512,470 km (0.099 R)
• M18: 4,721,159 km (0.094 R)
• M19: 5,439,379 km (0.084 R)
• M20: 5,587,181 km (0.051 R)
• M21: 5,886,676 km (0.059 R)
• M22: 6,619,257 km (0.117 R)
• M23: 7,136,866 km (0.049 R)
• M24: 7,667,639 km (0.109 R)
• M25: 7,791,955 km (0.06 R)
• M26: 7,875,281 km (0.071 R)
• M27: 8,042,681 km (0.056 R)
• M28: 9,780,410 km (0.082 R)
• M29: 10,415,303 km (0.095 R)
• M30: 10,507,156 km (0.087 R)
• M31: 10,876,962 km (0.026 R)
• M32: 11,016,836 km (0.072 R)
• M33: 11,582,017 km (0.066 R)
• M34: 11,772,604 km (0.069 R)
• M35: 12,108,452 km (0.084 R)
• M36: 12,398,971 km (0.114 R)
• M37: 12,496,209 km (0.071 R)
• M38: 15,479,789 km (0.072 R)
• M39: 15,794,992 km (0.117 R)
• M40: 16,006,374 km (0.079 R)
• M41: 16,538,793 km (0.117 R)
• M42: 20,025,021 km (0.081 R)
• M43: 20,253,757 km (0.118 R)
• M44: 20,368,498 km (0.115 R)
• M45: 21,352,403 km (0.048 R)
• M46: 21,879,586 km (0.108 R)
• M47: 22,648,519 km (0.116 R)
• M48: 22,886,978 km (0.099 R)
• M49: 23,126,185 km (0.044 R)
• M50: 23,909,480 km (0.107 R)
• M51: 24,273,900 km (0.069 R)
• M52: 24,395,822 km (0.086 R)
• M53: 25,440,015 km (0.072 R)
• M54: 27,508,505 km (0.104 R)
• M55: 27,890,429 km (0.067 R)
• M56: 28,981,895 km (0.093 R)
• M57: 32,138,559 km (0.061 R)
• M58: 33,417,771 km (0.054 R)
• M59: 33,621,373 km (0.082 R)
• M60: 33,757,208 km (0.067 R)
• M61: 34,645,072 km (0.105 R)
• M62: 35,609,828 km (0.057 R)
• M63: 35,679,092 km (0.099 R)
• M64: 36,165,136 km (0.086 R)
• M65: 36,443,836 km (0.101 R)
• M66: 39,628,027 km (0.039 R)
• M67: 39,771,641 km (0.059 R)
• M68: 40,492,104 km (0.102 R)
• M69: 40,709,171 km (0.081 R)
• M70: 41,508,024 km (0.101 R)
• M71: 42,459,017 km (0.077 R)
• M72: 42,900,331 km (0.08 R)
• M73: 43,935,847 km (0.096 R)
• M74: 44,307,748 km (0.114 R)
• M75: 44,382,247 km (0.09 R)
• M76: 44,605,896 km (0.067 R)
• M77: 45,279,386 km (0.12 R)
• M78: 46,258,055 km (0.112 R)
• M79: 47,319,901 km (0.091 R)
• M80: 47,701,076 km (0.09 R)
• M81: 47,777,371 km (0.032 R)
• M82: 48,006,705 km (0.098 R)
• M83: 48,236,487 km (0.116 R)
• M84: 48,543,163 km (0.103 R)
• M85: 49,158,758 km (0.043 R)
• M86: 50,397,578 km (0.106 R)
• M87: 51,177,132 km (0.114 R)
• M88: 51,646,720 km (0.091 R)
• M89: 52,432,558 km (0.099 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 17,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit