🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.38 AU - 0.64 AU

Year: 164 Days

Day: 24.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.71 AU - 1.11 AU

Year: 390 Days

Day: 13.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.98 AU - 1.58 AU

Year: 651 Days

Day: 34.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,736,205 km

• M1: 501,153 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.46 AU - 1.66 AU

Year: 876 Days

Day: 16.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760

Radius: 12.4

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.98 AU - 3.06 AU

Year: 2360 Days

Day: 8.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 36,736,205 km

• M1: 155,881 km (0.102 R)
• M2: 256,860 km (0.104 R)
• M3: 357,988 km (0.116 R)
• M4: 472,879 km (0.093 R)
• M5: 563,685 km (0.108 R)
• M6: 1,289,982 km (0.053 R)
• M7: 1,625,530 km (0.089 R)
• M8: 1,873,115 km (0.089 R)
• M9: 2,093,473 km (0.044 R)
• M10: 2,186,822 km (0.101 R)
• M11: 2,363,946 km (0.09 R)
• M12: 2,849,690 km (0.106 R)
• M13: 2,998,540 km (0.109 R)
• M14: 3,492,661 km (0.096 R)
• M15: 3,572,248 km (0.074 R)
• M16: 4,230,628 km (0.071 R)
• M17: 4,626,314 km (0.087 R)
• M18: 4,766,787 km (0.049 R)
• M19: 4,908,605 km (0.041 R)
• M20: 5,214,982 km (0.078 R)
• M21: 5,379,689 km (0.113 R)
• M22: 5,733,189 km (0.107 R)
• M23: 6,171,211 km (0.039 R)
• M24: 6,267,852 km (0.108 R)
• M25: 6,423,583 km (0.117 R)
• M26: 6,699,292 km (0.097 R)
• M27: 6,778,878 km (0.118 R)
• M28: 7,757,398 km (0.096 R)
• M29: 8,114,488 km (0.116 R)
• M30: 8,220,553 km (0.11 R)
• M31: 8,348,459 km (0.059 R)
• M32: 8,541,739 km (0.08 R)
• M33: 8,932,489 km (0.044 R)
• M34: 9,063,985 km (0.115 R)
• M35: 9,196,230 km (0.077 R)
• M36: 9,574,264 km (0.085 R)
• M37: 9,709,051 km (0.109 R)
• M38: 10,071,228 km (0.069 R)
• M39: 10,254,036 km (0.103 R)
• M40: 10,414,854 km (0.094 R)
• M41: 10,785,707 km (0.079 R)
• M42: 10,879,056 km (0.095 R)
• M43: 10,996,191 km (0.093 R)
• M44: 11,137,412 km (0.097 R)
• M45: 11,779,785 km (0.05 R)
• M46: 12,020,787 km (0.102 R)
• M47: 12,458,810 km (0.086 R)
• M48: 12,630,548 km (0.077 R)
• M49: 12,753,667 km (0.08 R)
• M50: 12,852,551 km (0.053 R)
• M51: 13,050,918 km (0.089 R)
• M52: 13,601,887 km (0.059 R)
• M53: 13,702,866 km (0.054 R)
• M54: 13,905,571 km (0.052 R)
• M55: 14,519,670 km (0.108 R)
• M56: 14,648,773 km (0.083 R)
• M57: 14,908,026 km (0.094 R)
• M58: 15,352,332 km (0.114 R)
• M59: 15,431,170 km (0.04 R)
• M60: 15,827,604 km (0.116 R)
• M61: 15,987,076 km (0.089 R)
• M62: 16,765,433 km (0.106 R)
• M63: 16,846,665 km (0.106 R)
• M64: 17,091,108 km (0.092 R)
• M65: 17,172,788 km (0.103 R)
• M66: 17,886,819 km (0.064 R)
• M67: 17,997,521 km (0.107 R)
• M68: 18,219,674 km (0.079 R)
• M69: 18,526,649 km (0.047 R)
• M70: 18,638,548 km (0.111 R)
• M71: 18,835,270 km (0.108 R)
• M72: 18,947,917 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.7

Radius: 8.9

Gravity: 12.51 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.05 AU - 5.67 AU

Year: 5579 Days

Day: 12.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,736,205 km

• M1: 123,568 km (0.079 R)
• M2: 184,753 km (0.066 R)
• M3: 246,836 km (0.112 R)
• M4: 448,644 km (0.107 R)
• M5: 507,885 km (0.098 R)
• M6: 583,132 km (0.048 R)
• M7: 1,116,150 km (0.11 R)
• M8: 1,268,889 km (0.101 R)
• M9: 1,392,607 km (0.112 R)
• M10: 1,520,363 km (0.102 R)
• M11: 1,633,160 km (0.114 R)
• M12: 2,281,068 km (0.037 R)
• M13: 2,677,802 km (0.094 R)
• M14: 2,814,983 km (0.076 R)
• M15: 2,907,734 km (0.109 R)
• M16: 3,072,441 km (0.112 R)
• M17: 3,143,949 km (0.109 R)
• M18: 3,313,144 km (0.103 R)
• M19: 3,812,951 km (0.086 R)
• M20: 3,967,635 km (0.095 R)
• M21: 4,177,072 km (0.079 R)
• M22: 4,525,036 km (0.046 R)
• M23: 4,854,601 km (0.094 R)
• M24: 5,392,554 km (0.063 R)
• M25: 5,450,150 km (0.104 R)
• M26: 5,771,486 km (0.025 R)
• M27: 5,830,427 km (0.084 R)
• M28: 6,038,817 km (0.09 R)
• M29: 6,158,944 km (0.081 R)
• M30: 6,462,927 km (0.105 R)
• M31: 6,647,531 km (0.102 R)
• M32: 7,339,720 km (0.036 R)
• M33: 7,923,152 km (0.105 R)
• M34: 8,690,140 km (0.109 R)
• M35: 8,894,192 km (0.059 R)
• M36: 9,306,932 km (0.113 R)
• M37: 9,376,346 km (0.112 R)
• M38: 9,445,909 km (0.076 R)
• M39: 9,550,627 km (0.109 R)
• M40: 9,831,572 km (0.098 R)
• M41: 9,973,241 km (0.096 R)
• M42: 10,401,989 km (0.11 R)
• M43: 10,474,095 km (0.079 R)
• M44: 11,649,336 km (0.084 R)
• M45: 11,724,135 km (0.087 R)
• M46: 12,982,103 km (0.067 R)
• M47: 13,725,754 km (0.085 R)
• M48: 14,122,637 km (0.115 R)
• M49: 14,483,168 km (0.109 R)
• M50: 14,806,150 km (0.073 R)
• M51: 15,090,685 km (0.07 R)
• M52: 15,582,713 km (0.111 R)
• M53: 17,861,238 km (0.046 R)
• M54: 18,468,755 km (0.087 R)
• M55: 18,950,909 km (0.083 R)
• M56: 19,039,022 km (0.104 R)
• M57: 20,107,001 km (0.041 R)
• M58: 20,286,818 km (0.118 R)
• M59: 21,791,024 km (0.105 R)
• M60: 22,068,379 km (0.048 R)
• M61: 22,207,505 km (0.105 R)
• M62: 23,662,194 km (0.095 R)
• M63: 24,090,194 km (0.071 R)
• M64: 24,857,481 km (0.098 R)
• M65: 25,195,722 km (0.11 R)
• M66: 25,827,923 km (0.106 R)
• M67: 26,711,897 km (0.037 R)
• M68: 28,458,901 km (0.103 R)
• M69: 28,660,858 km (0.114 R)
• M70: 28,761,986 km (0.08 R)
• M71: 28,913,977 km (0.053 R)
• M72: 29,780,448 km (0.063 R)
• M73: 30,707,057 km (0.113 R)
• M74: 32,062,115 km (0.097 R)
• M75: 32,272,300 km (0.082 R)
• M76: 32,430,275 km (0.041 R)
• M77: 33,649,797 km (0.078 R)
• M78: 34,453,138 km (0.085 R)
• M79: 35,371,369 km (0.106 R)
• M80: 35,860,704 km (0.084 R)
• M81: 36,242,927 km (0.031 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 14,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit