🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.58 AU - 0.76 AU

Year: 194 Days

Day: 45 Hours

Environment

Temp: 158 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,907,467 km

• M1: 261,946 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.61 AU - 0.87 AU

Year: 225 Days

Day: 44.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,907,467 km

• M1: 99,483 km (0.056 R)
• M2: 198,666 km (0.055 R)

Asteroid Belt

Center: 7.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.5

Radius: 3.8

Gravity: 53.77 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 11.58 AU - 15.8 AU

Year: 17886 Days

Day: 17.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 80,907,467 km

• M1: 49,517 km (0.099 R)
• M2: 90,357 km (0.049 R)
• M3: 120,875 km (0.072 R)
• M4: 196,272 km (0.038 R)
• M5: 529,128 km (0.09 R)
• M6: 1,238,820 km (0.081 R)
• M7: 1,558,810 km (0.074 R)
• M8: 1,681,330 km (0.069 R)
• M9: 1,839,007 km (0.092 R)
• M10: 1,935,796 km (0.087 R)
• M11: 3,657,219 km (0.086 R)
• M12: 3,819,982 km (0.086 R)
• M13: 4,713,231 km (0.06 R)
• M14: 5,024,693 km (0.045 R)
• M15: 5,574,017 km (0.095 R)
• M16: 5,761,313 km (0.092 R)
• M17: 6,728,613 km (0.113 R)
• M18: 8,059,286 km (0.057 R)
• M19: 8,164,902 km (0.074 R)
• M20: 9,301,696 km (0.043 R)
• M21: 9,468,199 km (0.046 R)
• M22: 9,579,649 km (0.117 R)
• M23: 10,143,633 km (0.098 R)
• M24: 11,068,148 km (0.056 R)
• M25: 11,126,790 km (0.063 R)
• M26: 11,362,557 km (0.097 R)
• M27: 12,079,579 km (0.054 R)
• M28: 12,626,808 km (0.081 R)
• M29: 15,220,536 km (0.097 R)
• M30: 16,476,261 km (0.081 R)
• M31: 17,218,416 km (0.092 R)
• M32: 18,178,535 km (0.118 R)
• M33: 18,875,063 km (0.119 R)
• M34: 19,226,468 km (0.08 R)
• M35: 19,297,078 km (0.051 R)
• M36: 20,293,849 km (0.032 R)
• M37: 20,726,187 km (0.055 R)
• M38: 21,599,838 km (0.066 R)
• M39: 21,746,594 km (0.112 R)
• M40: 22,485,458 km (0.111 R)
• M41: 23,232,549 km (0.102 R)
• M42: 23,382,895 km (0.114 R)
• M43: 24,292,001 km (0.114 R)
• M44: 24,597,630 km (0.118 R)
• M45: 24,827,711 km (0.06 R)
• M46: 25,910,650 km (0.11 R)
• M47: 26,536,269 km (0.105 R)
• M48: 27,962,236 km (0.116 R)
• M49: 29,494,267 km (0.101 R)
• M50: 29,738,561 km (0.032 R)
• M51: 30,147,412 km (0.115 R)
• M52: 31,634,265 km (0.083 R)
• M53: 34,336,002 km (0.1 R)
• M54: 35,109,124 km (0.069 R)
• M55: 35,195,442 km (0.085 R)
• M56: 35,801,164 km (0.062 R)
• M57: 37,110,744 km (0.071 R)
• M58: 37,286,521 km (0.082 R)
• M59: 39,686,670 km (0.089 R)
• M60: 39,956,394 km (0.051 R)
• M61: 42,044,781 km (0.074 R)
• M62: 43,333,118 km (0.115 R)
• M63: 43,889,323 km (0.095 R)
• M64: 45,102,262 km (0.094 R)
• M65: 45,289,858 km (0.101 R)
• M66: 45,760,044 km (0.092 R)
• M67: 46,326,272 km (0.09 R)
• M68: 48,710,712 km (0.116 R)
• M69: 49,095,927 km (0.038 R)
• M70: 50,354,793 km (0.072 R)
• M71: 53,102,008 km (0.101 R)
• M72: 53,201,042 km (0.107 R)
• M73: 53,697,109 km (0.091 R)
• M74: 56,502,817 km (0.052 R)
• M75: 57,110,184 km (0.104 R)
• M76: 59,355,798 km (0.064 R)
• M77: 59,870,265 km (0.07 R)
• M78: 60,282,856 km (0.118 R)
• M79: 60,386,078 km (0.049 R)
• M80: 62,046,764 km (0.042 R)
• M81: 62,568,711 km (0.1 R)
• M82: 64,248,994 km (0.048 R)
• M83: 65,944,088 km (0.111 R)
• M84: 66,797,095 km (0.085 R)
• M85: 67,010,870 km (0.034 R)
• M86: 67,117,833 km (0.119 R)
• M87: 67,332,057 km (0.085 R)
• M88: 68,191,048 km (0.096 R)
• M89: 68,406,319 km (0.064 R)
• M90: 69,161,639 km (0.051 R)
• M91: 69,919,801 km (0.076 R)
• M92: 70,136,867 km (0.032 R)
• M93: 70,898,470 km (0.113 R)
• M94: 71,444,203 km (0.043 R)
• M95: 72,210,593 km (0.093 R)
• M96: 72,320,248 km (0.071 R)
• M97: 72,430,053 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.5

Radius: 6.4

Gravity: 9.51 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 18.51 AU - 19.35 AU

Year: 29082 Days

Day: 24.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 80,907,467 km

• M1: 100,081 km (0.095 R)
• M2: 325,525 km (0.104 R)
• M3: 520,750 km (0.114 R)
• M4: 564,134 km (0.105 R)
• M5: 851,212 km (0.077 R)
• M6: 1,450,052 km (0.047 R)
• M7: 4,775,314 km (0.098 R)
• M8: 4,869,560 km (0.109 R)
• M9: 5,011,977 km (0.102 R)
• M10: 5,059,849 km (0.101 R)
• M11: 5,252,531 km (0.105 R)
• M12: 5,447,756 km (0.088 R)
• M13: 5,546,341 km (0.104 R)
• M14: 5,996,780 km (0.08 R)
• M15: 6,407,127 km (0.103 R)
• M16: 6,511,247 km (0.083 R)
• M17: 8,706,147 km (0.109 R)
• M18: 8,879,232 km (0.107 R)
• M19: 9,346,426 km (0.099 R)
• M20: 10,426,523 km (0.091 R)
• M21: 11,105,847 km (0.055 R)
• M22: 11,293,592 km (0.11 R)
• M23: 11,799,532 km (0.111 R)
• M24: 13,228,341 km (0.108 R)
• M25: 13,294,613 km (0.107 R)
• M26: 13,494,027 km (0.051 R)
• M27: 14,165,722 km (0.108 R)
• M28: 14,301,407 km (0.051 R)
• M29: 14,505,758 km (0.104 R)
• M30: 14,573,974 km (0.086 R)
• M31: 15,751,758 km (0.113 R)
• M32: 15,821,920 km (0.028 R)
• M33: 15,892,231 km (0.035 R)
• M34: 17,031,718 km (0.1 R)
• M35: 17,465,701 km (0.083 R)
• M36: 17,903,424 km (0.109 R)
• M37: 18,270,837 km (0.045 R)
• M38: 18,418,639 km (0.095 R)
• M39: 19,013,291 km (0.111 R)
• M40: 19,088,090 km (0.095 R)
• M41: 19,463,581 km (0.085 R)
• M42: 19,614,375 km (0.114 R)
• M43: 21,844,879 km (0.058 R)
• M44: 22,395,250 km (0.098 R)
• M45: 22,474,238 km (0.05 R)
• M46: 22,711,799 km (0.11 R)
• M47: 25,461,558 km (0.119 R)
• M48: 27,295,927 km (0.082 R)
• M49: 28,228,969 km (0.037 R)
• M50: 28,742,388 km (0.079 R)
• M51: 29,604,820 km (0.078 R)
• M52: 31,090,327 km (0.065 R)
• M53: 31,354,966 km (0.113 R)
• M54: 31,620,352 km (0.066 R)
• M55: 31,797,775 km (0.048 R)
• M56: 32,242,679 km (0.087 R)
• M57: 33,048,563 km (0.095 R)
• M58: 33,138,472 km (0.066 R)
• M59: 34,771,631 km (0.086 R)
• M60: 35,598,010 km (0.028 R)
• M61: 35,967,367 km (0.081 R)
• M62: 36,616,622 km (0.107 R)
• M63: 38,777,563 km (0.103 R)
• M64: 41,269,565 km (0.064 R)
• M65: 44,804,712 km (0.109 R)
• M66: 45,103,608 km (0.095 R)
• M67: 46,205,397 km (0.112 R)
• M68: 46,406,606 km (0.118 R)
• M69: 47,925,473 km (0.067 R)
• M70: 48,027,349 km (0.073 R)
• M71: 48,742,277 km (0.057 R)
• M72: 49,769,566 km (0.08 R)
• M73: 50,596,543 km (0.064 R)
• M74: 50,700,214 km (0.11 R)
• M75: 53,526,717 km (0.071 R)
• M76: 55,332,363 km (0.104 R)
• M77: 56,618,905 km (0.072 R)
• M78: 56,726,615 km (0.045 R)
• M79: 58,132,386 km (0.114 R)
• M80: 59,549,527 km (0.094 R)
• M81: 60,207,458 km (0.104 R)
• M82: 65,105,293 km (0.081 R)
• M83: 66,349,648 km (0.11 R)
• M84: 67,601,782 km (0.105 R)
• M85: 70,708,182 km (0.092 R)
• M86: 70,824,120 km (0.042 R)
• M87: 72,103,631 km (0.088 R)
• M88: 72,453,989 km (0.05 R)
• M89: 74,096,125 km (0.101 R)
• M90: 74,567,507 km (0.079 R)
• M91: 77,178,289 km (0.115 R)
• M92: 80,665,117 km (0.09 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 16,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit