🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.79 AU - 0.89 AU

Year: 284 Days

Day: 45.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,235,012 km

• M1: 578,345 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.82 AU - 1.14 AU

Year: 358 Days

Day: 24.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.08 AU - 1.54 AU

Year: 553 Days

Day: 44.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,235,012 km

• M1: 348,713 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.27 AU - 1.89 AU

Year: 733 Days

Day: 27.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.58 AU - 1.84 AU

Year: 825 Days

Day: 17.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.38 AU - 3.86 AU

Year: 2033 Days

Day: 14.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.2

Radius: 14.8

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.4 AU - 5.38 AU

Year: 3990 Days

Day: 13 Hours

Environment

Temp: -145 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 36,235,012 km

• M1: 184,604 km (0.025 R)
• M2: 372,499 km (0.069 R)
• M3: 500,554 km (0.113 R)
• M4: 600,187 km (0.096 R)
• M5: 824,583 km (0.115 R)
• M6: 968,048 km (0.097 R)
• M7: 1,216,829 km (0.072 R)
• M8: 1,360,892 km (0.083 R)
• M9: 1,464,114 km (0.066 R)
• M10: 1,630,467 km (0.069 R)
• M11: 1,828,684 km (0.035 R)
• M12: 1,931,009 km (0.094 R)
• M13: 2,114,716 km (0.072 R)
• M14: 2,332,231 km (0.06 R)
• M15: 2,486,017 km (0.087 R)
• M16: 2,629,033 km (0.05 R)
• M17: 2,730,760 km (0.12 R)
• M18: 2,983,580 km (0.057 R)
• M19: 3,151,429 km (0.058 R)
• M20: 3,291,153 km (0.094 R)
• M21: 3,560,729 km (0.1 R)
• M22: 3,837,784 km (0.11 R)
• M23: 3,987,232 km (0.1 R)
• M24: 4,223,896 km (0.119 R)
• M25: 4,587,568 km (0.1 R)
• M26: 4,925,510 km (0.032 R)
• M27: 5,234,878 km (0.071 R)
• M28: 5,364,131 km (0.086 R)
• M29: 6,201,281 km (0.101 R)
• M30: 6,476,241 km (0.091 R)
• M31: 6,997,590 km (0.106 R)
• M32: 7,637,121 km (0.054 R)
• M33: 8,123,763 km (0.106 R)
• M34: 8,360,127 km (0.094 R)
• M35: 8,577,044 km (0.101 R)
• M36: 8,773,766 km (0.119 R)
• M37: 8,883,720 km (0.072 R)
• M38: 9,149,555 km (0.114 R)
• M39: 9,440,673 km (0.059 R)
• M40: 10,008,846 km (0.107 R)
• M41: 10,285,602 km (0.089 R)
• M42: 10,471,552 km (0.065 R)
• M43: 10,658,549 km (0.114 R)
• M44: 11,538,035 km (0.092 R)
• M45: 12,763,541 km (0.057 R)
• M46: 12,963,553 km (0.091 R)
• M47: 13,620,587 km (0.118 R)
• M48: 13,799,356 km (0.117 R)
• M49: 14,004,605 km (0.058 R)
• M50: 14,366,183 km (0.073 R)
• M51: 14,888,279 km (0.109 R)
• M52: 14,993,297 km (0.036 R)
• M53: 15,950,873 km (0.055 R)
• M54: 16,382,912 km (0.112 R)
• M55: 16,600,277 km (0.082 R)
• M56: 17,148,105 km (0.063 R)
• M57: 17,368,911 km (0.098 R)
• M58: 18,177,188 km (0.088 R)
• M59: 18,289,686 km (0.09 R)
• M60: 18,458,732 km (0.085 R)
• M61: 18,997,733 km (0.092 R)
• M62: 19,197,596 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.3

Radius: 12.2

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.41 AU - 6.87 AU

Year: 6313 Days

Day: 8.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 36,235,012 km

• M1: 159,172 km (0.078 R)
• M2: 344,225 km (0.111 R)
• M3: 495,319 km (0.086 R)
• M4: 684,560 km (0.098 R)
• M5: 829,371 km (0.111 R)
• M6: 965,355 km (0.115 R)
• M7: 1,088,325 km (0.098 R)
• M8: 1,246,150 km (0.084 R)
• M9: 1,513,781 km (0.099 R)
• M10: 1,626,129 km (0.112 R)
• M11: 1,724,714 km (0.063 R)
• M12: 1,808,489 km (0.11 R)
• M13: 1,885,232 km (0.054 R)
• M14: 2,322,208 km (0.081 R)
• M15: 2,481,380 km (0.05 R)
• M16: 2,761,277 km (0.051 R)
• M17: 2,870,185 km (0.112 R)
• M18: 3,000,933 km (0.093 R)
• M19: 3,102,809 km (0.112 R)
• M20: 3,457,955 km (0.11 R)
• M21: 3,597,230 km (0.033 R)
• M22: 4,015,207 km (0.089 R)
• M23: 4,287,325 km (0.103 R)
• M24: 4,647,856 km (0.08 R)
• M25: 5,115,499 km (0.1 R)
• M26: 5,287,088 km (0.113 R)
• M27: 5,523,004 km (0.038 R)
• M28: 6,082,799 km (0.09 R)
• M29: 6,173,455 km (0.034 R)
• M30: 6,277,725 km (0.091 R)
• M31: 6,794,586 km (0.085 R)
• M32: 6,888,683 km (0.091 R)
• M33: 7,105,749 km (0.118 R)
• M34: 7,270,008 km (0.103 R)
• M35: 7,672,276 km (0.059 R)
• M36: 7,840,873 km (0.052 R)
• M37: 8,339,632 km (0.084 R)
• M38: 8,483,994 km (0.117 R)
• M39: 8,629,254 km (0.11 R)
• M40: 8,878,035 km (0.083 R)
• M41: 9,055,159 km (0.079 R)
• M42: 9,322,939 km (0.108 R)
• M43: 9,502,906 km (0.103 R)
• M44: 9,638,740 km (0.12 R)
• M45: 9,744,805 km (0.087 R)
• M46: 9,912,205 km (0.099 R)
• M47: 10,420,389 km (0.044 R)
• M48: 10,544,855 km (0.055 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.1

Radius: 13

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.19 AU - 9.49 AU

Year: 8099 Days

Day: 6 Hours

Environment

Temp: -164 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,235,012 km

• M1: 192,532 km (0.108 R)
• M2: 279,449 km (0.115 R)
• M3: 397,930 km (0.061 R)
• M4: 494,571 km (0.051 R)
• M5: 589,416 km (0.115 R)
• M6: 718,519 km (0.111 R)
• M7: 962,662 km (0.065 R)
• M8: 1,285,345 km (0.088 R)
• M9: 1,495,680 km (0.108 R)
• M10: 1,755,830 km (0.056 R)
• M11: 2,071,631 km (0.069 R)
• M12: 2,470,310 km (0.045 R)
• M13: 2,623,498 km (0.094 R)
• M14: 3,960,454 km (0.027 R)
• M15: 4,616,889 km (0.061 R)
• M16: 5,054,912 km (0.1 R)
• M17: 5,166,512 km (0.062 R)
• M18: 5,250,736 km (0.1 R)
• M19: 5,449,252 km (0.101 R)
• M20: 5,679,034 km (0.108 R)
• M21: 5,766,100 km (0.112 R)
• M22: 5,882,936 km (0.097 R)
• M23: 6,000,371 km (0.112 R)
• M24: 6,387,979 km (0.118 R)
• M25: 6,478,485 km (0.102 R)
• M26: 6,783,665 km (0.034 R)
• M27: 7,124,898 km (0.087 R)
• M28: 7,567,259 km (0.083 R)
• M29: 7,663,151 km (0.097 R)
• M30: 7,921,058 km (0.099 R)
• M31: 9,219,268 km (0.113 R)
• M32: 10,226,959 km (0.115 R)
• M33: 11,859,371 km (0.093 R)
• M34: 11,970,971 km (0.073 R)
• M35: 12,083,170 km (0.107 R)
• M36: 12,610,652 km (0.119 R)
• M37: 13,184,360 km (0.114 R)
• M38: 13,454,982 km (0.071 R)
• M39: 13,805,639 km (0.063 R)
• M40: 14,436,494 km (0.072 R)
• M41: 14,555,723 km (0.103 R)
• M42: 14,715,494 km (0.115 R)
• M43: 15,278,730 km (0.04 R)
• M44: 16,013,405 km (0.102 R)
• M45: 16,801,486 km (0.091 R)
• M46: 16,969,036 km (0.093 R)
• M47: 17,179,221 km (0.114 R)
• M48: 17,390,154 km (0.105 R)
• M49: 17,900,283 km (0.082 R)
• M50: 17,985,703 km (0.112 R)
• M51: 18,587,984 km (0.07 R)
• M52: 19,240,530 km (0.091 R)
• M53: 19,679,749 km (0.091 R)
• M54: 19,989,267 km (0.025 R)
• M55: 20,211,271 km (0.11 R)
• M56: 21,152,840 km (0.116 R)
• M57: 21,560,644 km (0.052 R)
• M58: 22,062,694 km (0.085 R)
• M59: 23,451,561 km (0.101 R)
• M60: 24,868,552 km (0.112 R)
• M61: 25,299,094 km (0.093 R)
• M62: 25,925,311 km (0.074 R)
• M63: 26,459,076 km (0.051 R)
• M64: 26,751,839 km (0.058 R)
• M65: 27,587,194 km (0.057 R)
• M66: 27,883,996 km (0.092 R)
• M67: 28,231,661 km (0.044 R)
• M68: 28,780,835 km (0.077 R)
• M69: 29,232,920 km (0.095 R)
• M70: 29,940,667 km (0.058 R)
• M71: 30,245,697 km (0.091 R)
• M72: 30,347,723 km (0.094 R)
• M73: 30,756,574 km (0.104 R)
• M74: 31,115,759 km (0.105 R)
• M75: 31,838,466 km (0.098 R)
• M76: 33,037,643 km (0.086 R)
• M77: 33,827,669 km (0.102 R)
• M78: 35,856,964 km (0.064 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 19,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit