🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.79 AU - 1.25 AU

Year: 378 Days

Day: 13.7 Hours

Environment

Temp: 36 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.78 AU - 3.24 AU

Year: 1917 Days

Day: 43.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.16 AU - 4.34 AU

Year: 3216 Days

Day: 35 Hours

Environment

Temp: -139 °C

Axial Tilt: 67.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,294,375 km

• M1: 3,728,278 km (0.106 R)
• M2: 4,003,837 km (0.093 R)

Asteroid Belt

Center: 5.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.2

Radius: 10.1

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5 AU - 7.66 AU

Year: 5846 Days

Day: 9 Hours

Environment

Temp: -154 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 77,294,375 km

• M1: 151,991 km (0.109 R)
• M2: 217,515 km (0.065 R)
• M3: 297,999 km (0.101 R)
• M4: 368,609 km (0.054 R)
• M5: 721,511 km (0.096 R)
• M6: 1,099,544 km (0.119 R)
• M7: 1,206,656 km (0.046 R)
• M8: 1,275,621 km (0.111 R)
• M9: 1,431,951 km (0.09 R)
• M10: 1,505,104 km (0.098 R)
• M11: 1,579,754 km (0.113 R)
• M12: 1,779,616 km (0.069 R)
• M13: 2,037,074 km (0.089 R)
• M14: 2,714,603 km (0.073 R)
• M15: 3,280,382 km (0.061 R)
• M16: 3,779,441 km (0.052 R)
• M17: 4,323,827 km (0.089 R)
• M18: 4,431,388 km (0.094 R)
• M19: 4,605,370 km (0.108 R)
• M20: 4,693,184 km (0.094 R)
• M21: 4,982,656 km (0.05 R)
• M22: 5,095,453 km (0.116 R)
• M23: 5,439,229 km (0.119 R)
• M24: 5,696,089 km (0.112 R)
• M25: 5,814,271 km (0.076 R)
• M26: 6,441,535 km (0.099 R)
• M27: 6,515,286 km (0.114 R)
• M28: 6,663,688 km (0.057 R)
• M29: 6,989,063 km (0.092 R)
• M30: 7,115,623 km (0.089 R)
• M31: 7,603,461 km (0.092 R)
• M32: 7,890,839 km (0.109 R)
• M33: 8,774,514 km (0.072 R)
• M34: 8,938,622 km (0.108 R)
• M35: 9,887,372 km (0.099 R)
• M36: 10,058,063 km (0.044 R)
• M37: 10,489,204 km (0.099 R)
• M38: 11,014,742 km (0.086 R)
• M39: 11,221,336 km (0.073 R)
• M40: 11,849,049 km (0.119 R)
• M41: 11,939,705 km (0.11 R)
• M42: 12,920,469 km (0.116 R)
• M43: 13,013,668 km (0.083 R)
• M44: 13,138,433 km (0.115 R)
• M45: 13,294,912 km (0.032 R)
• M46: 13,420,575 km (0.119 R)
• M47: 13,483,406 km (0.082 R)
• M48: 13,895,099 km (0.09 R)
• M49: 14,504,262 km (0.086 R)
• M50: 14,601,201 km (0.093 R)
• M51: 15,023,815 km (0.094 R)
• M52: 15,286,060 km (0.109 R)
• M53: 15,450,618 km (0.111 R)
• M54: 15,615,774 km (0.112 R)
• M55: 16,114,982 km (0.091 R)
• M56: 16,181,852 km (0.103 R)
• M57: 16,349,701 km (0.104 R)
• M58: 16,416,870 km (0.12 R)
• M59: 16,585,467 km (0.109 R)
• M60: 16,856,538 km (0.12 R)
• M61: 17,094,698 km (0.089 R)
• M62: 17,231,431 km (0.098 R)
• M63: 17,816,358 km (0.11 R)
• M64: 18,582,898 km (0.109 R)
• M65: 18,758,526 km (0.065 R)
• M66: 19,467,021 km (0.075 R)
• M67: 20,076,034 km (0.096 R)
• M68: 20,292,502 km (0.076 R)
• M69: 21,276,108 km (0.108 R)
• M70: 21,755,270 km (0.057 R)
• M71: 21,866,422 km (0.099 R)
• M72: 22,837,013 km (0.098 R)
• M73: 22,949,959 km (0.077 R)
• M74: 23,365,392 km (0.068 R)
• M75: 24,357,525 km (0.118 R)
• M76: 24,626,951 km (0.116 R)
• M77: 24,820,082 km (0.111 R)
• M78: 25,480,257 km (0.077 R)
• M79: 25,753,872 km (0.113 R)
• M80: 26,264,449 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853

Radius: 5.6

Gravity: 27.2 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 13.43 AU - 13.71 AU

Year: 18350 Days

Day: 23.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 77,294,375 km

• M1: 338,989 km (0.09 R)
• M2: 374,892 km (0.101 R)
• M3: 1,561,652 km (0.039 R)
• M4: 1,849,927 km (0.098 R)
• M5: 3,160,255 km (0.067 R)
• M6: 3,199,898 km (0.05 R)
• M7: 4,333,551 km (0.116 R)
• M8: 4,511,273 km (0.119 R)
• M9: 4,556,003 km (0.079 R)
• M10: 4,600,883 km (0.113 R)
• M11: 5,918,092 km (0.102 R)
• M12: 6,414,906 km (0.111 R)
• M13: 7,930,034 km (0.12 R)
• M14: 8,202,002 km (0.071 R)
• M15: 8,867,115 km (0.065 R)
• M16: 8,979,612 km (0.12 R)
• M17: 9,149,406 km (0.081 R)
• M18: 9,206,253 km (0.083 R)
• M19: 9,434,539 km (0.064 R)
• M20: 9,780,709 km (0.083 R)
• M21: 10,189,709 km (0.098 R)
• M22: 10,485,315 km (0.068 R)
• M23: 11,634,226 km (0.106 R)
• M24: 13,917,987 km (0.103 R)
• M25: 14,048,886 km (0.07 R)
• M26: 14,642,640 km (0.089 R)
• M27: 14,709,211 km (0.046 R)
• M28: 15,043,113 km (0.092 R)
• M29: 16,750,174 km (0.114 R)
• M30: 17,874,552 km (0.096 R)
• M31: 18,159,386 km (0.047 R)
• M32: 19,679,450 km (0.07 R)
• M33: 20,864,714 km (0.111 R)
• M34: 21,164,658 km (0.107 R)
• M35: 22,225,606 km (0.114 R)
• M36: 22,302,051 km (0.118 R)
• M37: 22,762,513 km (0.109 R)
• M38: 22,993,941 km (0.07 R)
• M39: 23,692,862 km (0.116 R)
• M40: 25,831,364 km (0.114 R)
• M41: 29,613,796 km (0.049 R)
• M42: 31,140,293 km (0.091 R)
• M43: 32,866,203 km (0.067 R)
• M44: 33,127,850 km (0.119 R)
• M45: 33,302,580 km (0.106 R)
• M46: 33,828,716 km (0.067 R)
• M47: 35,155,948 km (0.112 R)
• M48: 35,870,727 km (0.117 R)
• M49: 36,500,235 km (0.107 R)
• M50: 36,680,650 km (0.109 R)
• M51: 38,135,340 km (0.071 R)
• M52: 39,238,624 km (0.109 R)
• M53: 40,819,574 km (0.081 R)
• M54: 41,006,871 km (0.099 R)
• M55: 41,476,458 km (0.092 R)
• M56: 42,991,286 km (0.076 R)
• M57: 45,006,819 km (0.12 R)
• M58: 46,758,759 km (0.094 R)
• M59: 47,643,032 km (0.119 R)
• M60: 47,939,086 km (0.092 R)
• M61: 48,433,807 km (0.027 R)
• M62: 48,731,357 km (0.093 R)
• M63: 49,328,402 km (0.116 R)
• M64: 49,927,990 km (0.078 R)
• M65: 51,235,027 km (0.055 R)
• M66: 52,553,433 km (0.096 R)
• M67: 53,677,810 km (0.092 R)
• M68: 55,327,127 km (0.118 R)
• M69: 55,638,290 km (0.109 R)
• M70: 55,949,903 km (0.077 R)
• M71: 56,366,533 km (0.114 R)
• M72: 57,622,108 km (0.079 R)
• M73: 57,937,460 km (0.116 R)
• M74: 58,464,344 km (0.073 R)
• M75: 59,735,327 km (0.049 R)
• M76: 60,054,420 km (0.07 R)
• M77: 60,587,736 km (0.099 R)
• M78: 61,658,707 km (0.072 R)
• M79: 63,060,589 km (0.083 R)
• M80: 64,800,113 km (0.075 R)
• M81: 65,018,675 km (0.066 R)
• M82: 65,675,859 km (0.084 R)
• M83: 66,225,182 km (0.081 R)
• M84: 66,555,494 km (0.092 R)
• M85: 67,107,211 km (0.087 R)
• M86: 67,771,276 km (0.033 R)
• M87: 67,882,278 km (0.113 R)
• M88: 69,664,736 km (0.103 R)
• M89: 70,674,223 km (0.117 R)
• M90: 72,027,635 km (0.066 R)
• M91: 72,253,976 km (0.087 R)
• M92: 74,073,685 km (0.032 R)
• M93: 75,218,707 km (0.065 R)
• M94: 75,563,380 km (0.116 R)
• M95: 76,831,522 km (0.116 R)
• M96: 76,947,161 km (0.118 R)
• M97: 77,062,800 km (0.062 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 11,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit