🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.92 AU - 1.32 AU

Year: 420 Days

Day: 34.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 30,322,013 km

• M1: 81,531 km (0.112 R)
• M2: 287,976 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.94 AU - 2.06 AU

Year: 1003 Days

Day: 32 Hours

Environment

Temp: -50 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.49 AU - 3.27 AU

Year: 1734 Days

Day: 14.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,322,013 km

• M1: 1,593,816 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.47 AU - 4.11 AU

Year: 2117 Days

Day: 42.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.6

Radius: 14.9

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.64 AU - 9.44 AU

Year: 8088 Days

Day: 9.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 30,322,013 km

• M1: 352,153 km (0.05 R)
• M2: 463,903 km (0.117 R)
• M3: 568,622 km (0.11 R)
• M4: 670,498 km (0.073 R)
• M5: 808,576 km (0.088 R)
• M6: 911,949 km (0.114 R)
• M7: 1,234,930 km (0.074 R)
• M8: 1,392,607 km (0.111 R)
• M9: 2,176,799 km (0.094 R)
• M10: 2,637,859 km (0.092 R)
• M11: 2,798,527 km (0.117 R)
• M12: 3,399,462 km (0.093 R)
• M13: 4,040,339 km (0.092 R)
• M14: 4,173,033 km (0.092 R)
• M15: 4,280,294 km (0.087 R)
• M16: 4,470,433 km (0.088 R)
• M17: 4,887,213 km (0.072 R)
• M18: 5,114,602 km (0.103 R)
• M19: 5,229,642 km (0.112 R)
• M20: 5,403,924 km (0.075 R)
• M21: 5,818,160 km (0.104 R)
• M22: 6,089,980 km (0.074 R)
• M23: 6,242,869 km (0.09 R)
• M24: 6,459,038 km (0.069 R)
• M25: 7,283,621 km (0.09 R)
• M26: 7,511,309 km (0.054 R)
• M27: 7,609,595 km (0.082 R)
• M28: 8,074,246 km (0.108 R)
• M29: 8,175,075 km (0.101 R)
• M30: 8,616,688 km (0.106 R)
• M31: 8,754,168 km (0.076 R)
• M32: 9,205,954 km (0.036 R)
• M33: 9,311,420 km (0.058 R)
• M34: 9,523,251 km (0.108 R)
• M35: 10,096,360 km (0.081 R)
• M36: 12,577,142 km (0.111 R)
• M37: 13,245,395 km (0.064 R)
• M38: 13,444,211 km (0.106 R)
• M39: 13,844,834 km (0.088 R)
• M40: 14,534,780 km (0.028 R)
• M41: 14,698,739 km (0.048 R)
• M42: 14,863,446 km (0.118 R)
• M43: 15,319,271 km (0.069 R)
• M44: 16,800,290 km (0.071 R)
• M45: 17,492,479 km (0.095 R)
• M46: 17,973,885 km (0.071 R)
• M47: 18,681,782 km (0.102 R)
• M48: 19,489,162 km (0.117 R)
• M49: 20,399,614 km (0.103 R)
• M50: 20,860,077 km (0.093 R)
• M51: 21,045,279 km (0.1 R)
• M52: 21,650,851 km (0.109 R)
• M53: 22,356,654 km (0.067 R)
• M54: 22,546,045 km (0.092 R)
• M55: 23,790,849 km (0.12 R)
• M56: 25,452,133 km (0.071 R)
• M57: 25,551,017 km (0.096 R)
• M58: 26,196,981 km (0.054 R)
• M59: 26,296,763 km (0.057 R)
• M60: 26,597,155 km (0.11 R)
• M61: 27,962,684 km (0.101 R)
• M62: 28,064,710 km (0.049 R)
• M63: 28,474,309 km (0.079 R)
• M64: 29,975,225 km (0.095 R)
• M65: 30,498,667 km (0.117 R)
• M66: 31,501,871 km (0.033 R)
• M67: 31,874,070 km (0.055 R)
• M68: 32,087,546 km (0.107 R)
• M69: 33,486,137 km (0.112 R)
• M70: 33,920,420 km (0.102 R)
• M71: 34,356,647 km (0.111 R)
• M72: 34,849,722 km (0.108 R)
• M73: 35,179,585 km (0.113 R)
• M74: 35,898,103 km (0.059 R)
• M75: 36,231,408 km (0.074 R)
• M76: 36,844,908 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.4

Radius: 14.1

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.76 AU - 9.5 AU

Year: 8224 Days

Day: 5.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 30,322,013 km

• M1: 309,069 km (0.089 R)
• M2: 416,480 km (0.094 R)
• M3: 607,367 km (0.064 R)
• M4: 819,497 km (0.12 R)
• M5: 1,100,143 km (0.077 R)
• M6: 1,444,218 km (0.046 R)
• M7: 1,621,192 km (0.087 R)
• M8: 1,891,815 km (0.076 R)
• M9: 2,288,399 km (0.059 R)
• M10: 2,632,773 km (0.084 R)
• M11: 2,731,508 km (0.063 R)
• M12: 3,055,836 km (0.076 R)
• M13: 3,479,048 km (0.108 R)
• M14: 3,631,638 km (0.11 R)
• M15: 3,989,027 km (0.059 R)
• M16: 4,218,211 km (0.073 R)
• M17: 4,762,149 km (0.102 R)
• M18: 5,128,963 km (0.081 R)
• M19: 5,228,296 km (0.063 R)
• M20: 5,606,928 km (0.052 R)
• M21: 6,204,871 km (0.115 R)
• M22: 6,551,788 km (0.111 R)
• M23: 6,795,932 km (0.116 R)
• M24: 7,265,071 km (0.068 R)
• M25: 7,801,978 km (0.118 R)
• M26: 8,003,037 km (0.117 R)
• M27: 8,264,086 km (0.08 R)
• M28: 9,124,423 km (0.036 R)
• M29: 9,519,511 km (0.106 R)
• M30: 9,642,181 km (0.091 R)
• M31: 10,483,968 km (0.119 R)
• M32: 10,737,986 km (0.099 R)
• M33: 10,961,934 km (0.1 R)
• M34: 11,873,284 km (0.098 R)
• M35: 12,842,678 km (0.115 R)
• M36: 13,941,774 km (0.11 R)
• M37: 14,291,533 km (0.11 R)
• M38: 15,502,079 km (0.042 R)
• M39: 15,900,758 km (0.037 R)
• M40: 16,046,616 km (0.12 R)
• M41: 18,058,557 km (0.12 R)
• M42: 18,172,701 km (0.118 R)
• M43: 18,439,882 km (0.06 R)
• M44: 19,016,881 km (0.104 R)
• M45: 21,303,186 km (0.09 R)
• M46: 21,827,526 km (0.052 R)
• M47: 22,192,994 km (0.051 R)
• M48: 22,315,215 km (0.049 R)
• M49: 23,301,664 km (0.107 R)
• M50: 24,134,475 km (0.111 R)
• M51: 24,680,956 km (0.05 R)
• M52: 25,231,626 km (0.066 R)
• M53: 27,212,601 km (0.097 R)
• M54: 27,431,014 km (0.106 R)
• M55: 29,109,352 km (0.117 R)
• M56: 29,198,662 km (0.1 R)
• M57: 29,287,972 km (0.118 R)
• M58: 29,377,431 km (0.108 R)
• M59: 29,736,018 km (0.051 R)
• M60: 29,825,926 km (0.034 R)
• M61: 30,186,457 km (0.119 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 12,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit