🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.69 AU - 1.09 AU

Year: 299 Days

Day: 23.5 Hours

Environment

Temp: 117 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.78 AU - 2.96 AU

Year: 1301 Days

Day: 14.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.86 AU - 5.88 AU

Year: 3831 Days

Day: 36.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.3

Radius: 13.7

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.59 AU - 9.87 AU

Year: 9995 Days

Day: 10.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 67,789,670 km

• M1: 182,809 km (0.113 R)
• M2: 299,645 km (0.055 R)
• M3: 479,910 km (0.104 R)
• M4: 565,330 km (0.077 R)
• M5: 673,490 km (0.062 R)
• M6: 807,230 km (0.066 R)
• M7: 1,026,690 km (0.03 R)
• M8: 1,329,775 km (0.11 R)
• M9: 1,593,367 km (0.085 R)
• M10: 1,922,931 km (0.055 R)
• M11: 2,619,608 km (0.104 R)
• M12: 2,840,564 km (0.09 R)
• M13: 3,570,452 km (0.076 R)
• M14: 3,972,721 km (0.111 R)
• M15: 4,786,982 km (0.098 R)
• M16: 5,546,042 km (0.058 R)
• M17: 5,759,668 km (0.082 R)
• M18: 6,528,601 km (0.11 R)
• M19: 6,678,797 km (0.12 R)
• M20: 7,722,691 km (0.077 R)
• M21: 7,841,771 km (0.119 R)
• M22: 8,243,441 km (0.083 R)
• M23: 8,487,585 km (0.114 R)
• M24: 9,066,828 km (0.064 R)
• M25: 9,361,236 km (0.036 R)
• M26: 10,658,699 km (0.089 R)
• M27: 10,747,111 km (0.07 R)
• M28: 11,103,603 km (0.102 R)
• M29: 11,509,462 km (0.099 R)
• M30: 11,737,000 km (0.032 R)
• M31: 11,966,034 km (0.118 R)
• M32: 12,568,465 km (0.119 R)
• M33: 12,896,982 km (0.067 R)
• M34: 13,851,267 km (0.08 R)
• M35: 14,044,846 km (0.096 R)
• M36: 14,385,780 km (0.073 R)
• M37: 15,275,139 km (0.059 R)
• M38: 15,425,036 km (0.09 R)
• M39: 15,525,267 km (0.089 R)
• M40: 15,979,147 km (0.09 R)
• M41: 17,943,068 km (0.049 R)
• M42: 19,438,598 km (0.102 R)
• M43: 20,091,742 km (0.087 R)
• M44: 20,365,955 km (0.093 R)
• M45: 21,981,163 km (0.095 R)
• M46: 23,119,005 km (0.086 R)
• M47: 24,451,024 km (0.034 R)
• M48: 24,568,010 km (0.061 R)
• M49: 24,685,294 km (0.103 R)
• M50: 24,802,729 km (0.117 R)
• M51: 25,392,443 km (0.088 R)
• M52: 25,570,166 km (0.051 R)
• M53: 26,947,364 km (0.106 R)
• M54: 27,128,676 km (0.058 R)
• M55: 27,553,534 km (0.086 R)
• M56: 28,164,342 km (0.102 R)
• M57: 30,462,764 km (0.087 R)
• M58: 30,714,986 km (0.098 R)
• M59: 31,794,035 km (0.038 R)
• M60: 33,403,409 km (0.048 R)
• M61: 33,924,010 km (0.101 R)
• M62: 34,841,643 km (0.05 R)
• M63: 35,237,330 km (0.079 R)
• M64: 35,966,769 km (0.088 R)
• M65: 36,233,203 km (0.115 R)
• M66: 38,660,877 km (0.106 R)
• M67: 38,797,310 km (0.096 R)
• M68: 38,933,893 km (0.108 R)
• M69: 39,619,201 km (0.079 R)
• M70: 41,419,462 km (0.112 R)
• M71: 41,628,899 km (0.108 R)
• M72: 42,259,304 km (0.098 R)
• M73: 43,813,776 km (0.113 R)
• M74: 43,956,043 km (0.083 R)
• M75: 44,454,952 km (0.099 R)
• M76: 45,818,985 km (0.11 R)
• M77: 46,760,255 km (0.102 R)
• M78: 47,123,928 km (0.09 R)
• M79: 47,342,640 km (0.103 R)
• M80: 47,634,655 km (0.098 R)
• M81: 48,000,571 km (0.101 R)
• M82: 48,956,502 km (0.05 R)
• M83: 49,399,760 km (0.104 R)

Asteroid Belt

Center: 11.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.1

Radius: 3.1

Gravity: 53.7 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 11.52 AU - 17.18 AU

Year: 19376 Days

Day: 22.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,789,670 km

• M1: 202,107 km (0.063 R)
• M2: 560,394 km (0.074 R)
• M3: 621,729 km (0.113 R)
• M4: 841,937 km (0.098 R)
• M5: 888,761 km (0.081 R)
• M6: 1,320,351 km (0.087 R)
• M7: 1,658,592 km (0.091 R)
• M8: 1,747,303 km (0.111 R)
• M9: 1,807,142 km (0.093 R)
• M10: 1,867,879 km (0.044 R)
• M11: 2,022,414 km (0.044 R)
• M12: 2,646,386 km (0.066 R)
• M13: 2,854,926 km (0.102 R)
• M14: 2,925,686 km (0.119 R)
• M15: 3,549,658 km (0.106 R)
• M16: 3,625,654 km (0.108 R)
• M17: 3,779,441 km (0.099 R)
• M18: 4,133,090 km (0.104 R)
• M19: 4,538,201 km (0.093 R)
• M20: 4,620,779 km (0.078 R)
• M21: 4,871,505 km (0.058 R)
• M22: 5,385,972 km (0.083 R)
• M23: 5,605,432 km (0.083 R)
• M24: 7,855,534 km (0.092 R)
• M25: 9,596,554 km (0.101 R)
• M26: 10,894,016 km (0.076 R)
• M27: 11,563,167 km (0.06 R)
• M28: 11,845,758 km (0.111 R)
• M29: 12,360,374 km (0.071 R)
• M30: 15,472,609 km (0.113 R)
• M31: 15,659,157 km (0.112 R)
• M32: 16,666,699 km (0.052 R)
• M33: 17,242,651 km (0.054 R)
• M34: 17,371,604 km (0.108 R)
• M35: 19,677,954 km (0.046 R)
• M36: 20,218,451 km (0.066 R)
• M37: 21,038,397 km (0.112 R)
• M38: 21,591,012 km (0.058 R)
• M39: 21,729,839 km (0.116 R)
• M40: 21,938,677 km (0.111 R)
• M41: 22,078,402 km (0.076 R)
• M42: 23,419,547 km (0.103 R)
• M43: 23,776,936 km (0.086 R)
• M44: 23,992,207 km (0.097 R)
• M45: 24,136,120 km (0.089 R)
• M46: 28,051,246 km (0.115 R)
• M47: 28,202,939 km (0.085 R)
• M48: 28,430,776 km (0.042 R)
• M49: 29,194,623 km (0.099 R)
• M50: 29,502,046 km (0.028 R)
• M51: 29,733,325 km (0.108 R)
• M52: 30,197,677 km (0.087 R)
• M53: 30,430,750 km (0.094 R)
• M54: 30,508,691 km (0.118 R)
• M55: 31,369,178 km (0.076 R)
• M56: 32,794,247 km (0.119 R)
• M57: 33,033,903 km (0.049 R)
• M58: 35,052,875 km (0.073 R)
• M59: 35,707,366 km (0.085 R)
• M60: 36,118,312 km (0.066 R)
• M61: 37,611,298 km (0.077 R)
• M62: 37,778,399 km (0.094 R)
• M63: 39,208,704 km (0.095 R)
• M64: 39,293,377 km (0.108 R)
• M65: 39,973,149 km (0.116 R)
• M66: 41,516,700 km (0.091 R)
• M67: 41,862,421 km (0.118 R)
• M68: 43,692,601 km (0.041 R)
• M69: 44,308,496 km (0.076 R)
• M70: 44,573,284 km (0.119 R)
• M71: 45,282,079 km (0.114 R)
• M72: 46,620,980 km (0.116 R)
• M73: 48,244,865 km (0.106 R)
• M74: 49,703,743 km (0.036 R)
• M75: 49,887,150 km (0.084 R)
• M76: 51,362,185 km (0.037 R)
• M77: 52,664,734 km (0.055 R)
• M78: 52,851,581 km (0.064 R)
• M79: 54,638,678 km (0.114 R)
• M80: 54,733,223 km (0.044 R)
• M81: 54,922,614 km (0.106 R)
• M82: 55,872,710 km (0.057 R)
• M83: 56,349,778 km (0.1 R)
• M84: 56,540,964 km (0.05 R)
• M85: 57,885,400 km (0.105 R)
• M86: 59,434,935 km (0.102 R)
• M87: 60,117,101 km (0.045 R)
• M88: 60,214,639 km (0.088 R)
• M89: 60,312,476 km (0.088 R)
• M90: 61,096,070 km (0.094 R)
• M91: 63,467,046 km (0.042 R)
• M92: 63,964,758 km (0.089 R)
• M93: 64,663,829 km (0.117 R)
• M94: 66,877,130 km (0.085 R)
• M95: 67,688,100 km (0.086 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 16,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit