🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.52 AU - 0.84 AU

Year: 240 Days

Day: 33.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 96.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,483,410 km

• M1: 94,247 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.85 AU - 1.01 AU

Year: 383 Days

Day: 26.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.09 AU - 1.41 AU

Year: 597 Days

Day: 23.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,483,410 km

• M1: 223,499 km (0.102 R)
• M2: 539,450 km (0.112 R)

Asteroid Belt

Center: 2.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.4

Radius: 10.5

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.55 AU - 4.43 AU

Year: 3407 Days

Day: 8.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 77,483,410 km

• M1: 154,684 km (0.11 R)
• M2: 255,812 km (0.111 R)
• M3: 400,025 km (0.052 R)
• M4: 576,999 km (0.113 R)
• M5: 645,515 km (0.106 R)
• M6: 803,191 km (0.076 R)
• M7: 938,876 km (0.108 R)
• M8: 1,070,522 km (0.103 R)
• M9: 1,393,055 km (0.102 R)
• M10: 1,673,103 km (0.115 R)
• M11: 1,849,778 km (0.113 R)
• M12: 1,925,325 km (0.041 R)
• M13: 2,095,268 km (0.104 R)
• M14: 2,499,780 km (0.117 R)
• M15: 2,651,622 km (0.105 R)
• M16: 2,719,988 km (0.11 R)
• M17: 3,071,244 km (0.115 R)
• M18: 3,234,156 km (0.054 R)
• M19: 3,568,358 km (0.09 R)
• M20: 4,616,740 km (0.062 R)
• M21: 4,845,625 km (0.079 R)
• M22: 5,293,221 km (0.102 R)
• M23: 5,467,204 km (0.027 R)
• M24: 5,933,052 km (0.107 R)
• M25: 6,250,648 km (0.113 R)
• M26: 6,855,472 km (0.12 R)
• M27: 7,093,033 km (0.093 R)
• M28: 7,333,437 km (0.11 R)
• M29: 7,625,452 km (0.097 R)
• M30: 7,871,690 km (0.042 R)
• M31: 8,498,805 km (0.116 R)
• M32: 9,063,985 km (0.117 R)
• M33: 9,561,997 km (0.088 R)
• M34: 9,961,273 km (0.118 R)
• M35: 10,203,622 km (0.067 R)
• M36: 10,886,835 km (0.113 R)
• M37: 11,472,212 km (0.08 R)
• M38: 12,153,780 km (0.064 R)
• M39: 12,412,734 km (0.1 R)
• M40: 13,024,140 km (0.085 R)
• M41: 13,112,253 km (0.086 R)
• M42: 13,230,136 km (0.108 R)
• M43: 13,645,271 km (0.119 R)
• M44: 13,824,489 km (0.115 R)
• M45: 14,427,817 km (0.099 R)
• M46: 14,610,326 km (0.059 R)
• M47: 15,504,024 km (0.072 R)
• M48: 16,162,105 km (0.106 R)
• M49: 16,256,950 km (0.095 R)
• M50: 16,478,804 km (0.11 R)
• M51: 16,893,489 km (0.089 R)
• M52: 17,246,989 km (0.108 R)
• M53: 17,440,868 km (0.095 R)
• M54: 17,700,570 km (0.09 R)
• M55: 17,994,230 km (0.1 R)
• M56: 18,289,387 km (0.087 R)
• M57: 18,553,278 km (0.053 R)
• M58: 18,619,400 km (0.098 R)
• M59: 18,951,357 km (0.047 R)
• M60: 19,051,289 km (0.031 R)
• M61: 19,151,370 km (0.081 R)
• M62: 19,251,750 km (0.102 R)
• M63: 19,452,959 km (0.05 R)
• M64: 19,688,426 km (0.107 R)
• M65: 19,958,899 km (0.083 R)
• M66: 20,026,667 km (0.092 R)
• M67: 20,230,419 km (0.101 R)
• M68: 20,605,910 km (0.061 R)
• M69: 20,708,684 km (0.049 R)
• M70: 21,467,893 km (0.114 R)
• M71: 22,025,743 km (0.071 R)
• M72: 22,095,755 km (0.101 R)
• M73: 22,588,231 km (0.111 R)
• M74: 23,191,260 km (0.063 R)
• M75: 23,727,718 km (0.096 R)
• M76: 24,232,013 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320

Radius: 5.6

Gravity: 10.2 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 14.33 AU - 19.75 AU

Year: 30070 Days

Day: 22 Hours

Environment

Temp: -218 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,483,410 km

• M1: 135,685 km (0.08 R)
• M2: 211,831 km (0.089 R)
• M3: 256,560 km (0.108 R)
• M4: 357,539 km (0.105 R)
• M5: 1,352,514 km (0.106 R)
• M6: 1,691,653 km (0.096 R)
• M7: 1,755,980 km (0.029 R)
• M8: 1,920,837 km (0.057 R)
• M9: 2,971,313 km (0.079 R)
• M10: 3,287,712 km (0.096 R)
• M11: 3,656,471 km (0.118 R)
• M12: 5,164,118 km (0.109 R)
• M13: 6,633,469 km (0.084 R)
• M14: 6,993,700 km (0.045 R)
• M15: 8,112,393 km (0.086 R)
• M16: 8,221,899 km (0.093 R)
• M17: 8,664,409 km (0.037 R)
• M18: 9,001,453 km (0.112 R)
• M19: 10,391,966 km (0.101 R)
• M20: 11,111,980 km (0.084 R)
• M21: 11,910,085 km (0.037 R)
• M22: 12,159,315 km (0.074 R)
• M23: 12,599,731 km (0.1 R)
• M24: 13,625,673 km (0.055 R)
• M25: 14,017,320 km (0.089 R)
• M26: 14,478,980 km (0.111 R)
• M27: 15,620,710 km (0.065 R)
• M28: 16,030,459 km (0.113 R)
• M29: 16,791,015 km (0.067 R)
• M30: 17,633,999 km (0.079 R)
• M31: 20,244,332 km (0.118 R)
• M32: 20,765,830 km (0.032 R)
• M33: 22,818,014 km (0.101 R)
• M34: 24,064,463 km (0.071 R)
• M35: 24,379,367 km (0.115 R)
• M36: 24,775,203 km (0.12 R)
• M37: 25,332,754 km (0.101 R)
• M38: 25,813,861 km (0.095 R)
• M39: 26,460,123 km (0.113 R)
• M40: 26,948,411 km (0.086 R)
• M41: 27,603,949 km (0.111 R)
• M42: 30,108,666 km (0.111 R)
• M43: 30,533,075 km (0.073 R)
• M44: 34,885,326 km (0.064 R)
• M45: 35,241,818 km (0.078 R)
• M46: 36,048,300 km (0.114 R)
• M47: 36,138,358 km (0.116 R)
• M48: 36,860,915 km (0.118 R)
• M49: 37,223,989 km (0.118 R)
• M50: 37,953,578 km (0.068 R)
• M51: 38,228,539 km (0.101 R)
• M52: 40,077,718 km (0.101 R)
• M53: 41,483,490 km (0.115 R)
• M54: 41,577,886 km (0.111 R)
• M55: 41,861,224 km (0.116 R)
• M56: 45,116,773 km (0.118 R)
• M57: 45,407,890 km (0.028 R)
• M58: 46,774,916 km (0.067 R)
• M59: 47,167,909 km (0.076 R)
• M60: 48,552,139 km (0.104 R)
• M61: 48,950,069 km (0.089 R)
• M62: 51,461,668 km (0.081 R)
• M63: 51,664,373 km (0.038 R)
• M64: 52,376,010 km (0.105 R)
• M65: 52,477,886 km (0.094 R)
• M66: 53,706,234 km (0.114 R)
• M67: 55,358,542 km (0.075 R)
• M68: 55,774,275 km (0.097 R)
• M69: 55,878,395 km (0.044 R)
• M70: 56,504,313 km (0.072 R)
• M71: 57,027,606 km (0.054 R)
• M72: 57,763,029 km (0.066 R)
• M73: 57,973,663 km (0.104 R)
• M74: 61,486,819 km (0.051 R)
• M75: 61,809,502 km (0.072 R)
• M76: 63,649,256 km (0.113 R)
• M77: 64,084,736 km (0.074 R)
• M78: 64,193,643 km (0.083 R)
• M79: 65,068,192 km (0.05 R)
• M80: 65,177,698 km (0.104 R)
• M81: 66,166,689 km (0.106 R)
• M82: 66,497,450 km (0.089 R)
• M83: 66,718,257 km (0.081 R)
• M84: 69,163,284 km (0.116 R)
• M85: 69,610,881 km (0.06 R)
• M86: 69,835,128 km (0.113 R)
• M87: 70,171,873 km (0.103 R)
• M88: 70,847,008 km (0.095 R)
• M89: 72,657,891 km (0.084 R)
• M90: 74,140,406 km (0.076 R)
• M91: 74,828,107 km (0.085 R)
• M92: 75,402,712 km (0.058 R)
• M93: 75,978,814 km (0.031 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 15,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit