🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.04 AU - 1.26 AU

Year: 444 Days

Day: 29.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 100,537,198 km

• M1: 639,830 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.29 AU - 3.23 AU

Year: 1650 Days

Day: 45.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.28 AU - 5.42 AU

Year: 3265 Days

Day: 23.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,537,198 km

• M1: 577,597 km (0.061 R)
• M2: 2,205,073 km (0.109 R)

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.4

Radius: 9.7

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.39 AU - 6.19 AU

Year: 4379 Days

Day: 11.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 141.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 100,537,198 km

• M1: 122,820 km (0.04 R)
• M2: 224,098 km (0.08 R)
• M3: 380,278 km (0.071 R)
• M4: 568,173 km (0.072 R)
• M5: 732,431 km (0.109 R)
• M6: 889,659 km (0.09 R)
• M7: 1,045,988 km (0.058 R)
• M8: 1,198,728 km (0.053 R)
• M9: 1,331,720 km (0.101 R)
• M10: 1,483,861 km (0.059 R)
• M11: 1,612,665 km (0.088 R)
• M12: 1,775,428 km (0.073 R)
• M13: 1,866,533 km (0.077 R)
• M14: 2,279,423 km (0.028 R)
• M15: 2,362,150 km (0.045 R)
• M16: 2,685,731 km (0.09 R)
• M17: 2,808,550 km (0.083 R)
• M18: 2,897,412 km (0.071 R)
• M19: 3,023,523 km (0.089 R)
• M20: 3,188,230 km (0.102 R)
• M21: 3,431,626 km (0.052 R)
• M22: 3,996,358 km (0.037 R)
• M23: 4,157,175 km (0.09 R)
• M24: 4,361,376 km (0.1 R)
• M25: 4,443,954 km (0.119 R)
• M26: 4,568,869 km (0.059 R)
• M27: 4,737,316 km (0.099 R)
• M28: 4,972,184 km (0.112 R)
• M29: 5,475,731 km (0.094 R)
• M30: 5,542,601 km (0.07 R)
• M31: 5,790,335 km (0.116 R)
• M32: 6,041,510 km (0.057 R)
• M33: 6,961,238 km (0.048 R)
• M34: 7,082,262 km (0.027 R)
• M35: 7,204,035 km (0.065 R)
• M36: 7,351,090 km (0.108 R)
• M37: 7,873,635 km (0.083 R)
• M38: 8,382,567 km (0.066 R)
• M39: 9,165,712 km (0.067 R)
• M40: 9,539,258 km (0.117 R)
• M41: 9,972,194 km (0.078 R)
• M42: 10,745,465 km (0.106 R)
• M43: 11,054,535 km (0.105 R)
• M44: 11,338,023 km (0.091 R)
• M45: 11,941,201 km (0.048 R)
• M46: 12,378,326 km (0.114 R)
• M47: 12,731,976 km (0.096 R)
• M48: 12,820,837 km (0.085 R)
• M49: 13,328,572 km (0.057 R)
• M50: 13,448,998 km (0.102 R)
• M51: 13,569,873 km (0.099 R)
• M52: 14,118,000 km (0.057 R)
• M53: 14,549,291 km (0.06 R)
• M54: 15,646,441 km (0.089 R)
• M55: 15,773,450 km (0.117 R)
• M56: 16,092,692 km (0.066 R)
• M57: 16,770,071 km (0.104 R)
• M58: 16,997,908 km (0.066 R)
• M59: 17,095,895 km (0.096 R)
• M60: 17,853,159 km (0.074 R)
• M61: 17,919,581 km (0.091 R)
• M62: 18,185,865 km (0.093 R)
• M63: 19,094,373 km (0.044 R)
• M64: 19,162,141 km (0.113 R)
• M65: 19,879,762 km (0.092 R)
• M66: 20,051,949 km (0.084 R)
• M67: 20,293,849 km (0.12 R)
• M68: 20,397,819 km (0.078 R)
• M69: 21,130,550 km (0.114 R)
• M70: 21,200,711 km (0.086 R)
• M71: 21,341,333 km (0.1 R)
• M72: 22,049,529 km (0.111 R)
• M73: 22,263,454 km (0.078 R)
• M74: 22,370,716 km (0.081 R)
• M75: 22,729,302 km (0.105 R)
• M76: 22,837,312 km (0.114 R)
• M77: 23,017,727 km (0.115 R)
• M78: 23,234,644 km (0.09 R)
• M79: 23,525,163 km (0.102 R)
• M80: 23,634,369 km (0.072 R)
• M81: 23,816,729 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920

Radius: 8

Gravity: 14.38 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 17.02 AU - 17.86 AU

Year: 26211 Days

Day: 18.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 100,537,198 km

• M1: 102,624 km (0.027 R)
• M2: 1,222,364 km (0.116 R)
• M3: 1,395,000 km (0.112 R)
• M4: 1,763,908 km (0.117 R)
• M5: 1,880,445 km (0.103 R)
• M6: 2,544,660 km (0.067 R)
• M7: 3,565,665 km (0.087 R)
• M8: 4,326,969 km (0.07 R)
• M9: 5,702,521 km (0.103 R)
• M10: 5,992,891 km (0.096 R)
• M11: 6,228,507 km (0.092 R)
• M12: 6,709,165 km (0.039 R)
• M13: 7,015,542 km (0.098 R)
• M14: 7,515,348 km (0.061 R)
• M15: 8,091,450 km (0.081 R)
• M16: 8,156,375 km (0.069 R)
• M17: 8,549,369 km (0.091 R)
• M18: 9,082,984 km (0.111 R)
• M19: 9,218,071 km (0.084 R)
• M20: 9,765,001 km (0.077 R)
• M21: 12,354,091 km (0.094 R)
• M22: 12,805,129 km (0.058 R)
• M23: 12,956,672 km (0.069 R)
• M24: 13,646,019 km (0.11 R)
• M25: 13,723,361 km (0.032 R)
• M26: 14,821,409 km (0.082 R)
• M27: 15,220,387 km (0.1 R)
• M28: 16,438,263 km (0.047 R)
• M29: 17,435,033 km (0.112 R)
• M30: 17,771,778 km (0.12 R)
• M31: 20,629,546 km (0.099 R)
• M32: 20,807,269 km (0.108 R)
• M33: 22,795,873 km (0.064 R)
• M34: 24,373,682 km (0.071 R)
• M35: 25,033,558 km (0.076 R)
• M36: 26,660,435 km (0.078 R)
• M37: 26,950,954 km (0.09 R)
• M38: 27,731,107 km (0.085 R)
• M39: 29,213,921 km (0.07 R)
• M40: 29,713,877 km (0.105 R)
• M41: 31,844,450 km (0.111 R)
• M42: 32,049,848 km (0.104 R)
• M43: 32,358,917 km (0.074 R)
• M44: 32,565,512 km (0.1 R)
• M45: 35,929,669 km (0.055 R)
• M46: 36,250,706 km (0.098 R)
• M47: 38,633,800 km (0.075 R)
• M48: 38,962,765 km (0.081 R)
• M49: 39,733,643 km (0.12 R)
• M50: 40,065,601 km (0.04 R)
• M51: 40,843,809 km (0.044 R)
• M52: 41,402,707 km (0.117 R)
• M53: 42,528,131 km (0.107 R)
• M54: 45,154,472 km (0.049 R)
• M55: 45,269,961 km (0.119 R)
• M56: 45,616,580 km (0.079 R)
• M57: 45,732,368 km (0.064 R)
• M58: 47,950,605 km (0.064 R)
• M59: 48,186,073 km (0.051 R)
• M60: 49,131,980 km (0.083 R)
• M61: 50,562,435 km (0.104 R)
• M62: 51,523,601 km (0.103 R)
• M63: 54,075,292 km (0.11 R)
• M64: 54,197,813 km (0.059 R)
• M65: 54,934,881 km (0.101 R)
• M66: 55,058,150 km (0.097 R)
• M67: 55,675,391 km (0.12 R)
• M68: 56,419,191 km (0.052 R)
• M69: 57,291,048 km (0.081 R)
• M70: 57,916,516 km (0.059 R)
• M71: 58,796,002 km (0.096 R)
• M72: 59,933,245 km (0.113 R)
• M73: 60,441,130 km (0.031 R)
• M74: 63,001,348 km (0.108 R)
• M75: 63,646,863 km (0.088 R)
• M76: 65,074,924 km (0.026 R)
• M77: 67,302,586 km (0.081 R)
• M78: 70,355,879 km (0.092 R)
• M79: 72,101,686 km (0.111 R)
• M80: 74,678,659 km (0.086 R)
• M81: 83,294,898 km (0.103 R)
• M82: 85,997,682 km (0.091 R)
• M83: 89,307,685 km (0.115 R)
• M84: 89,452,496 km (0.105 R)
• M85: 92,659,126 km (0.096 R)
• M86: 94,719,238 km (0.074 R)
• M87: 95,754,904 km (0.084 R)
• M88: 95,903,156 km (0.094 R)
• M89: 96,794,460 km (0.116 R)
• M90: 96,943,160 km (0.12 R)
• M91: 97,539,158 km (0.036 R)
• M92: 99,784,921 km (0.117 R)
• M93: 99,935,118 km (0.098 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 18,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit