🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.67 AU - 0.93 AU

Year: 256 Days

Day: 42.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 73.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.8 AU - 0.94 AU

Year: 291 Days

Day: 44.8 Hours

Environment

Temp: 179 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.94 AU - 1.12 AU

Year: 374 Days

Day: 33 Hours

Environment

Temp: 23 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,469,604 km

• M1: 38,746 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.44 AU - 3.44 AU

Year: 1805 Days

Day: 18.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.3

Radius: 11.7

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.06 AU - 9.14 AU

Year: 8257 Days

Day: 12.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 45,469,604 km

• M1: 171,738 km (0.115 R)
• M2: 262,694 km (0.069 R)
• M3: 544,536 km (0.085 R)
• M4: 630,854 km (0.106 R)
• M5: 754,422 km (0.096 R)
• M6: 853,007 km (0.076 R)
• M7: 956,529 km (0.078 R)
• M8: 1,560,455 km (0.097 R)
• M9: 1,867,729 km (0.105 R)
• M10: 2,028,697 km (0.12 R)
• M11: 2,218,536 km (0.084 R)
• M12: 2,315,775 km (0.075 R)
• M13: 2,539,723 km (0.104 R)
• M14: 2,718,941 km (0.08 R)
• M15: 2,982,234 km (0.09 R)
• M16: 3,309,404 km (0.109 R)
• M17: 3,821,926 km (0.104 R)
• M18: 3,998,302 km (0.055 R)
• M19: 4,087,612 km (0.056 R)
• M20: 5,080,942 km (0.097 R)
• M21: 5,505,202 km (0.088 R)
• M22: 5,671,405 km (0.106 R)
• M23: 6,009,047 km (0.111 R)
• M24: 6,145,929 km (0.11 R)
• M25: 6,845,898 km (0.078 R)
• M26: 7,133,126 km (0.109 R)
• M27: 7,571,298 km (0.111 R)
• M28: 7,719,250 km (0.075 R)
• M29: 7,980,598 km (0.089 R)
• M30: 8,244,937 km (0.096 R)
• M31: 8,627,608 km (0.099 R)
• M32: 8,782,293 km (0.063 R)
• M33: 9,055,159 km (0.101 R)
• M34: 9,890,813 km (0.037 R)
• M35: 9,971,596 km (0.09 R)
• M36: 12,630,099 km (0.118 R)
• M37: 12,850,008 km (0.11 R)
• M38: 14,104,985 km (0.102 R)
• M39: 15,492,505 km (0.085 R)
• M40: 15,822,668 km (0.033 R)
• M41: 16,107,352 km (0.048 R)
• M42: 16,489,724 km (0.096 R)
• M43: 17,801,997 km (0.034 R)
• M44: 18,595,464 km (0.114 R)
• M45: 19,299,322 km (0.105 R)
• M46: 20,011,707 km (0.085 R)
• M47: 20,371,191 km (0.103 R)
• M48: 20,888,500 km (0.109 R)
• M49: 21,514,867 km (0.083 R)
• M50: 21,725,201 km (0.079 R)
• M51: 22,839,855 km (0.082 R)
• M52: 23,485,071 km (0.097 R)
• M53: 23,647,384 km (0.09 R)
• M54: 24,409,585 km (0.106 R)
• M55: 25,790,673 km (0.076 R)
• M56: 27,140,195 km (0.078 R)
• M57: 27,823,558 km (0.087 R)
• M58: 29,790,471 km (0.101 R)
• M59: 31,921,642 km (0.114 R)
• M60: 32,041,470 km (0.042 R)
• M61: 32,945,041 km (0.109 R)
• M62: 34,101,433 km (0.11 R)
• M63: 35,519,172 km (0.066 R)
• M64: 35,643,338 km (0.081 R)
• M65: 37,019,040 km (0.072 R)
• M66: 37,776,754 km (0.067 R)
• M67: 38,221,059 km (0.118 R)
• M68: 38,475,675 km (0.065 R)
• M69: 38,667,160 km (0.089 R)
• M70: 40,209,514 km (0.081 R)
• M71: 40,339,066 km (0.047 R)
• M72: 40,468,618 km (0.108 R)
• M73: 40,923,246 km (0.092 R)
• M74: 41,379,519 km (0.114 R)
• M75: 41,772,064 km (0.108 R)
• M76: 41,903,112 km (0.057 R)
• M77: 42,165,805 km (0.109 R)
• M78: 43,221,817 km (0.109 R)
• M79: 44,019,473 km (0.107 R)
• M80: 44,420,096 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803

Radius: 13.2

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.05 AU - 9.51 AU

Year: 8533 Days

Day: 6 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 45,469,604 km

• M1: 165,605 km (0.037 R)
• M2: 282,740 km (0.098 R)
• M3: 365,168 km (0.094 R)
• M4: 568,173 km (0.111 R)
• M5: 655,538 km (0.069 R)
• M6: 764,595 km (0.046 R)
• M7: 846,724 km (0.058 R)
• M8: 949,797 km (0.068 R)
• M9: 1,132,157 km (0.052 R)
• M10: 2,312,334 km (0.08 R)
• M11: 2,562,911 km (0.119 R)
• M12: 2,665,684 km (0.091 R)
• M13: 2,822,463 km (0.103 R)
• M14: 3,009,460 km (0.107 R)
• M15: 3,255,998 km (0.037 R)
• M16: 3,367,747 km (0.104 R)
• M17: 3,857,231 km (0.104 R)
• M18: 4,155,829 km (0.116 R)
• M19: 4,307,970 km (0.102 R)
• M20: 4,617,787 km (0.087 R)
• M21: 5,259,562 km (0.091 R)
• M22: 5,793,327 km (0.039 R)
• M23: 6,697,646 km (0.1 R)
• M24: 7,720,597 km (0.042 R)
• M25: 8,021,737 km (0.111 R)
• M26: 8,480,853 km (0.056 R)
• M27: 8,597,090 km (0.109 R)
• M28: 8,870,107 km (0.082 R)
• M29: 9,545,242 km (0.115 R)
• M30: 9,746,900 km (0.114 R)
• M31: 9,868,672 km (0.092 R)
• M32: 10,195,843 km (0.057 R)
• M33: 11,156,112 km (0.057 R)
• M34: 12,058,037 km (0.108 R)
• M35: 13,477,422 km (0.081 R)
• M36: 14,576,368 km (0.098 R)
• M37: 14,669,268 km (0.075 R)
• M38: 14,949,016 km (0.081 R)
• M39: 15,136,612 km (0.045 R)
• M40: 15,277,832 km (0.071 R)
• M41: 15,372,079 km (0.097 R)
• M42: 15,846,902 km (0.045 R)
• M43: 16,230,172 km (0.068 R)
• M44: 16,326,364 km (0.036 R)
• M45: 16,762,142 km (0.109 R)
• M46: 16,957,068 km (0.083 R)
• M47: 17,054,756 km (0.062 R)
• M48: 17,349,015 km (0.119 R)
• M49: 17,595,552 km (0.118 R)
• M50: 17,694,586 km (0.104 R)
• M51: 19,507,263 km (0.045 R)
• M52: 19,609,588 km (0.107 R)
• M53: 19,918,059 km (0.069 R)
• M54: 20,905,106 km (0.086 R)
• M55: 21,272,817 km (0.076 R)
• M56: 22,174,892 km (0.11 R)
• M57: 22,981,075 km (0.106 R)
• M58: 23,578,420 km (0.057 R)
• M59: 27,211,254 km (0.108 R)
• M60: 27,900,751 km (0.068 R)
• M61: 28,247,668 km (0.108 R)
• M62: 29,708,641 km (0.103 R)
• M63: 30,063,038 km (0.087 R)
• M64: 30,418,633 km (0.111 R)
• M65: 30,954,791 km (0.12 R)
• M66: 31,074,470 km (0.052 R)
• M67: 31,314,125 km (0.072 R)
• M68: 32,218,145 km (0.072 R)
• M69: 33,069,507 km (0.108 R)
• M70: 34,113,550 km (0.112 R)
• M71: 34,981,368 km (0.084 R)
• M72: 35,480,426 km (0.08 R)
• M73: 35,982,028 km (0.071 R)
• M74: 36,422,743 km (0.109 R)
• M75: 36,801,974 km (0.108 R)
• M76: 37,947,594 km (0.064 R)
• M77: 38,332,061 km (0.107 R)
• M78: 38,589,070 km (0.116 R)
• M79: 38,782,201 km (0.086 R)
• M80: 40,404,141 km (0.072 R)
• M81: 41,585,814 km (0.07 R)
• M82: 42,247,037 km (0.051 R)
• M83: 42,379,730 km (0.093 R)
• M84: 43,312,473 km (0.099 R)
• M85: 44,319,267 km (0.057 R)
• M86: 44,454,054 km (0.067 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 19,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit