🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.49 AU - 0.73 AU

Year: 175 Days

Day: 19.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,563,552 km

• M1: 300,841 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.92 AU - 1.52 AU

Year: 495 Days

Day: 37.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.13 AU - 2.65 AU

Year: 1356 Days

Day: 18.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.9

Radius: 9.3

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.14 AU - 7.64 AU

Year: 6639 Days

Day: 13.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 78,563,552 km

• M1: 116,836 km (0.082 R)
• M2: 180,714 km (0.072 R)
• M3: 264,040 km (0.11 R)
• M4: 511,326 km (0.091 R)
• M5: 584,778 km (0.1 R)
• M6: 715,826 km (0.038 R)
• M7: 857,196 km (0.071 R)
• M8: 1,023,997 km (0.073 R)
• M9: 1,268,740 km (0.12 R)
• M10: 1,550,283 km (0.079 R)
• M11: 1,736,532 km (0.102 R)
• M12: 1,949,859 km (0.119 R)
• M13: 2,338,514 km (0.054 R)
• M14: 2,618,412 km (0.111 R)
• M15: 2,932,118 km (0.042 R)
• M16: 3,718,255 km (0.114 R)
• M17: 3,792,904 km (0.117 R)
• M18: 3,868,003 km (0.088 R)
• M19: 3,994,413 km (0.069 R)
• M20: 4,700,215 km (0.115 R)
• M21: 4,862,380 km (0.054 R)
• M22: 5,416,041 km (0.11 R)
• M23: 5,931,556 km (0.11 R)
• M24: 6,195,297 km (0.113 R)
• M25: 6,522,766 km (0.111 R)
• M26: 6,582,905 km (0.113 R)
• M27: 7,194,760 km (0.107 R)
• M28: 8,017,099 km (0.069 R)
• M29: 8,211,128 km (0.115 R)
• M30: 8,341,428 km (0.114 R)
• M31: 8,537,999 km (0.097 R)
• M32: 10,764,614 km (0.113 R)
• M33: 11,338,920 km (0.067 R)
• M34: 11,666,240 km (0.104 R)
• M35: 11,849,498 km (0.117 R)
• M36: 11,923,100 km (0.097 R)
• M37: 13,273,071 km (0.111 R)
• M38: 13,656,790 km (0.082 R)
• M39: 13,733,833 km (0.108 R)
• M40: 15,347,395 km (0.101 R)
• M41: 15,467,821 km (0.095 R)
• M42: 16,033,900 km (0.112 R)
• M43: 16,401,312 km (0.095 R)
• M44: 16,854,295 km (0.048 R)
• M45: 16,937,022 km (0.074 R)
• M46: 17,478,566 km (0.064 R)
• M47: 17,814,563 km (0.081 R)
• M48: 18,664,130 km (0.109 R)
• M49: 19,831,741 km (0.113 R)
• M50: 19,919,106 km (0.096 R)
• M51: 20,270,212 km (0.108 R)
• M52: 20,667,544 km (0.114 R)
• M53: 20,756,106 km (0.104 R)
• M54: 21,022,839 km (0.093 R)
• M55: 21,246,039 km (0.091 R)
• M56: 23,151,168 km (0.097 R)
• M57: 24,638,919 km (0.106 R)
• M58: 24,827,113 km (0.119 R)
• M59: 25,822,836 km (0.071 R)
• M60: 26,397,591 km (0.118 R)
• M61: 26,783,105 km (0.11 R)
• M62: 27,073,624 km (0.11 R)
• M63: 27,267,653 km (0.08 R)
• M64: 27,462,429 km (0.115 R)
• M65: 27,559,817 km (0.078 R)
• M66: 27,901,948 km (0.095 R)
• M67: 28,442,445 km (0.091 R)
• M68: 29,085,716 km (0.064 R)
• M69: 30,285,790 km (0.054 R)
• M70: 30,993,238 km (0.092 R)
• M71: 31,450,858 km (0.068 R)
• M72: 31,552,884 km (0.104 R)
• M73: 31,962,034 km (0.09 R)
• M74: 32,476,052 km (0.065 R)
• M75: 33,824,976 km (0.1 R)
• M76: 34,348,718 km (0.114 R)
• M77: 34,558,903 km (0.044 R)
• M78: 35,033,428 km (0.118 R)
• M79: 35,139,193 km (0.042 R)
• M80: 35,457,239 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.2

Radius: 6.9

Gravity: 15.11 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 11.33 AU - 17.87 AU

Year: 20479 Days

Day: 21.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,563,552 km

• M1: 88,263 km (0.119 R)
• M2: 229,932 km (0.119 R)
• M3: 291,267 km (0.098 R)
• M4: 395,986 km (0.088 R)
• M5: 621,878 km (0.101 R)
• M6: 1,828,385 km (0.117 R)
• M7: 2,065,049 km (0.091 R)
• M8: 2,275,683 km (0.068 R)
• M9: 2,604,798 km (0.11 R)
• M10: 3,226,527 km (0.051 R)
• M11: 3,892,237 km (0.114 R)
• M12: 4,021,789 km (0.112 R)
• M13: 4,874,796 km (0.091 R)
• M14: 5,155,591 km (0.107 R)
• M15: 5,781,808 km (0.106 R)
• M16: 6,179,140 km (0.106 R)
• M17: 7,369,939 km (0.094 R)
• M18: 7,854,786 km (0.073 R)
• M19: 8,968,991 km (0.075 R)
• M20: 9,255,321 km (0.057 R)
• M21: 10,072,574 km (0.03 R)
• M22: 10,610,229 km (0.095 R)
• M23: 11,157,159 km (0.079 R)
• M24: 11,963,342 km (0.114 R)
• M25: 12,981,056 km (0.119 R)
• M26: 13,174,935 km (0.119 R)
• M27: 13,500,310 km (0.095 R)
• M28: 14,358,404 km (0.049 R)
• M29: 14,962,929 km (0.104 R)
• M30: 15,919,607 km (0.072 R)
• M31: 16,266,076 km (0.076 R)
• M32: 19,642,200 km (0.082 R)
• M33: 19,790,602 km (0.042 R)
• M34: 21,218,364 km (0.099 R)
• M35: 21,675,983 km (0.097 R)
• M36: 22,678,888 km (0.115 R)
• M37: 24,092,438 km (0.066 R)
• M38: 24,809,760 km (0.115 R)
• M39: 24,889,944 km (0.072 R)
• M40: 25,130,797 km (0.079 R)
• M41: 25,534,113 km (0.105 R)
• M42: 25,615,045 km (0.112 R)
• M43: 25,777,209 km (0.118 R)
• M44: 26,102,435 km (0.102 R)
• M45: 28,165,539 km (0.072 R)
• M46: 28,500,489 km (0.096 R)
• M47: 28,584,413 km (0.034 R)
• M48: 30,023,993 km (0.066 R)
• M49: 30,451,843 km (0.057 R)
• M50: 30,623,582 km (0.066 R)
• M51: 31,921,792 km (0.062 R)
• M52: 32,797,089 km (0.067 R)
• M53: 33,326,067 km (0.083 R)
• M54: 36,013,294 km (0.105 R)
• M55: 36,741,536 km (0.084 R)
• M56: 37,290,860 km (0.119 R)
• M57: 37,474,566 km (0.053 R)
• M58: 38,490,485 km (0.034 R)
• M59: 39,515,380 km (0.043 R)
• M60: 40,454,855 km (0.076 R)
• M61: 43,413,900 km (0.062 R)
• M62: 46,936,482 km (0.072 R)
• M63: 47,035,665 km (0.114 R)
• M64: 48,832,335 km (0.048 R)
• M65: 49,033,395 km (0.116 R)
• M66: 49,739,048 km (0.086 R)
• M67: 50,854,899 km (0.078 R)
• M68: 52,698,393 km (0.106 R)
• M69: 52,801,466 km (0.105 R)
• M70: 53,628,293 km (0.095 R)
• M71: 54,147,398 km (0.109 R)
• M72: 56,239,973 km (0.104 R)
• M73: 58,252,214 km (0.109 R)
• M74: 59,642,577 km (0.099 R)
• M75: 60,180,231 km (0.11 R)
• M76: 60,827,691 km (0.113 R)
• M77: 61,260,478 km (0.097 R)
• M78: 61,802,920 km (0.102 R)
• M79: 62,565,121 km (0.061 R)
• M80: 63,439,969 km (0.091 R)
• M81: 64,208,752 km (0.025 R)
• M82: 66,199,900 km (0.103 R)
• M83: 67,314,703 km (0.105 R)
• M84: 68,323,442 km (0.037 R)
• M85: 71,493,421 km (0.095 R)
• M86: 72,064,585 km (0.071 R)
• M87: 72,751,988 km (0.066 R)
• M88: 73,671,715 km (0.086 R)
• M89: 73,902,246 km (0.11 R)
• M90: 74,595,333 km (0.046 R)
• M91: 75,522,839 km (0.111 R)
• M92: 75,871,702 km (0.108 R)
• M93: 76,221,013 km (0.102 R)
• M94: 76,687,608 km (0.064 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 17,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit