🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.82 AU - 0.82 AU

Year: 278 Days

Day: 33.6 Hours

Environment

Temp: 163 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.85 AU - 0.95 AU

Year: 320 Days

Day: 34.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.77 AU - 1.93 AU

Year: 943 Days

Day: 24.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.32 AU - 4.1 AU

Year: 2678 Days

Day: 37.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,410,941 km

• M1: 1,170,753 km (0.099 R)

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.6

Radius: 9.6

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.11 AU - 6.37 AU

Year: 5153 Days

Day: 14.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 77,410,941 km

• M1: 127,158 km (0.117 R)
• M2: 444,754 km (0.106 R)
• M3: 518,506 km (0.097 R)
• M4: 780,452 km (0.094 R)
• M5: 886,068 km (0.08 R)
• M6: 1,232,686 km (0.066 R)
• M7: 1,373,458 km (0.106 R)
• M8: 1,603,091 km (0.056 R)
• M9: 1,792,332 km (0.112 R)
• M10: 2,136,706 km (0.068 R)
• M11: 2,326,247 km (0.116 R)
• M12: 2,541,369 km (0.053 R)
• M13: 2,601,208 km (0.106 R)
• M14: 3,355,480 km (0.077 R)
• M15: 3,421,303 km (0.113 R)
• M16: 3,621,316 km (0.056 R)
• M17: 3,848,256 km (0.105 R)
• M18: 3,940,258 km (0.098 R)
• M19: 4,316,048 km (0.095 R)
• M20: 4,435,726 km (0.079 R)
• M21: 4,654,139 km (0.108 R)
• M22: 4,851,309 km (0.034 R)
• M23: 5,177,582 km (0.088 R)
• M24: 5,693,545 km (0.087 R)
• M25: 6,171,959 km (0.088 R)
• M26: 6,307,046 km (0.082 R)
• M27: 6,388,727 km (0.117 R)
• M28: 6,635,563 km (0.066 R)
• M29: 6,801,916 km (0.114 R)
• M30: 7,337,925 km (0.072 R)
• M31: 7,596,580 km (0.081 R)
• M32: 7,829,055 km (0.047 R)
• M33: 8,390,496 km (0.053 R)
• M34: 9,241,558 km (0.103 R)
• M35: 9,427,508 km (0.102 R)
• M36: 9,489,741 km (0.109 R)
• M37: 9,646,071 km (0.095 R)
• M38: 9,803,148 km (0.065 R)
• M39: 9,929,409 km (0.027 R)
• M40: 10,119,847 km (0.111 R)
• M41: 10,215,590 km (0.031 R)
• M42: 10,893,867 km (0.11 R)
• M43: 11,123,350 km (0.094 R)
• M44: 11,787,415 km (0.079 R)
• M45: 12,430,237 km (0.108 R)
• M46: 12,532,711 km (0.109 R)
• M47: 12,635,635 km (0.11 R)
• M48: 13,538,458 km (0.108 R)
• M49: 13,891,359 km (0.109 R)
• M50: 14,642,041 km (0.1 R)
• M51: 14,967,865 km (0.057 R)
• M52: 15,516,142 km (0.112 R)
• M53: 15,959,550 km (0.063 R)
• M54: 16,783,385 km (0.067 R)
• M55: 17,544,240 km (0.11 R)
• M56: 17,928,856 km (0.084 R)
• M57: 18,006,049 km (0.111 R)
• M58: 18,316,314 km (0.073 R)
• M59: 18,941,933 km (0.064 R)
• M60: 19,574,582 km (0.046 R)
• M61: 19,853,582 km (0.113 R)
• M62: 20,053,595 km (0.083 R)
• M63: 20,536,496 km (0.089 R)
• M64: 22,132,407 km (0.067 R)
• M65: 22,506,252 km (0.1 R)
• M66: 23,725,325 km (0.056 R)
• M67: 24,535,547 km (0.056 R)
• M68: 24,879,472 km (0.097 R)
• M69: 25,876,991 km (0.072 R)
• M70: 26,887,674 km (0.119 R)
• M71: 27,375,513 km (0.111 R)
• M72: 27,776,884 km (0.115 R)
• M73: 28,540,431 km (0.117 R)
• M74: 28,811,503 km (0.081 R)
• M75: 29,083,472 km (0.028 R)
• M76: 29,174,278 km (0.041 R)
• M77: 29,492,921 km (0.103 R)
• M78: 30,317,804 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.3

Radius: 11.1

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.98 AU - 6.96 AU

Year: 5466 Days

Day: 13.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 77,410,941 km

• M1: 220,507 km (0.026 R)
• M2: 301,589 km (0.117 R)
• M3: 1,031,029 km (0.115 R)
• M4: 1,118,842 km (0.03 R)
• M5: 1,302,399 km (0.113 R)
• M6: 1,734,587 km (0.113 R)
• M7: 2,003,863 km (0.11 R)
• M8: 2,172,011 km (0.116 R)
• M9: 2,248,306 km (0.088 R)
• M10: 2,462,830 km (0.052 R)
• M11: 2,542,416 km (0.052 R)
• M12: 2,745,570 km (0.11 R)
• M13: 2,828,447 km (0.028 R)
• M14: 3,565,815 km (0.073 R)
• M15: 3,656,322 km (0.097 R)
• M16: 3,793,802 km (0.076 R)
• M17: 4,506,337 km (0.057 R)
• M18: 4,928,502 km (0.074 R)
• M19: 5,004,348 km (0.106 R)
• M20: 5,625,030 km (0.096 R)
• M21: 5,998,426 km (0.114 R)
• M22: 6,079,508 km (0.12 R)
• M23: 7,281,676 km (0.049 R)
• M24: 7,659,411 km (0.069 R)
• M25: 7,865,407 km (0.11 R)
• M26: 7,954,268 km (0.087 R)
• M27: 8,343,372 km (0.057 R)
• M28: 8,434,029 km (0.075 R)
• M29: 8,830,762 km (0.11 R)
• M30: 9,139,981 km (0.075 R)
• M31: 9,296,012 km (0.114 R)
• M32: 9,801,204 km (0.106 R)
• M33: 10,057,166 km (0.12 R)
• M34: 10,186,119 km (0.085 R)
• M35: 10,283,058 km (0.101 R)
• M36: 10,477,984 km (0.045 R)
• M37: 10,575,821 km (0.098 R)
• M38: 11,236,296 km (0.047 R)
• M39: 11,403,546 km (0.105 R)
• M40: 11,842,167 km (0.118 R)
• M41: 12,080,776 km (0.101 R)
• M42: 12,320,881 km (0.108 R)
• M43: 12,666,601 km (0.096 R)
• M44: 13,191,241 km (0.083 R)
• M45: 13,723,061 km (0.107 R)
• M46: 13,830,174 km (0.112 R)
• M47: 14,009,541 km (0.086 R)
• M48: 14,153,455 km (0.103 R)
• M49: 14,807,646 km (0.04 R)
• M50: 15,175,208 km (0.12 R)
• M51: 15,434,312 km (0.074 R)
• M52: 15,508,662 km (0.029 R)
• M53: 15,695,061 km (0.111 R)
• M54: 16,599,679 km (0.09 R)
• M55: 16,981,602 km (0.119 R)
• M56: 17,058,346 km (0.051 R)
• M57: 17,289,176 km (0.07 R)
• M58: 18,380,492 km (0.034 R)
• M59: 18,815,223 km (0.086 R)
• M60: 19,574,283 km (0.104 R)
• M61: 19,695,008 km (0.108 R)
• M62: 19,856,425 km (0.099 R)
• M63: 19,977,748 km (0.062 R)
• M64: 20,629,098 km (0.096 R)
• M65: 20,752,067 km (0.066 R)
• M66: 20,916,325 km (0.113 R)
• M67: 21,122,172 km (0.073 R)
• M68: 21,536,109 km (0.098 R)
• M69: 21,785,639 km (0.038 R)
• M70: 21,952,590 km (0.097 R)
• M71: 22,540,360 km (0.116 R)
• M72: 22,709,106 km (0.056 R)
• M73: 23,175,702 km (0.086 R)
• M74: 23,645,439 km (0.042 R)
• M75: 27,110,126 km (0.119 R)
• M76: 27,199,885 km (0.06 R)
• M77: 28,375,724 km (0.026 R)
• M78: 28,924,000 km (0.106 R)
• M79: 29,706,696 km (0.115 R)
• M80: 31,481,526 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.1

Radius: 4.8

Gravity: 12.03 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 17.59 AU - 21.41 AU

Year: 32269 Days

Day: 16.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 77,410,941 km

• M1: 246,537 km (0.101 R)
• M2: 461,659 km (0.094 R)
• M3: 725,550 km (0.091 R)
• M4: 1,168,210 km (0.057 R)
• M5: 1,341,594 km (0.075 R)
• M6: 1,585,289 km (0.069 R)
• M7: 1,712,447 km (0.077 R)
• M8: 1,909,318 km (0.089 R)
• M9: 2,183,082 km (0.06 R)
• M10: 2,324,601 km (0.064 R)
• M11: 2,505,764 km (0.1 R)
• M12: 2,616,616 km (0.117 R)
• M13: 3,519,290 km (0.106 R)
• M14: 4,068,314 km (0.052 R)
• M15: 4,111,548 km (0.119 R)
• M16: 4,963,807 km (0.103 R)
• M17: 5,481,416 km (0.109 R)
• M18: 5,577,457 km (0.086 R)
• M19: 5,868,575 km (0.096 R)
• M20: 7,239,191 km (0.106 R)
• M21: 8,205,294 km (0.069 R)
• M22: 8,315,098 km (0.03 R)
• M23: 9,154,343 km (0.081 R)
• M24: 11,458,898 km (0.044 R)
• M25: 11,828,554 km (0.097 R)
• M26: 13,281,598 km (0.103 R)
• M27: 13,346,075 km (0.039 R)
• M28: 13,930,703 km (0.11 R)
• M29: 14,127,425 km (0.053 R)
• M30: 15,192,262 km (0.1 R)
• M31: 16,628,551 km (0.108 R)
• M32: 16,976,815 km (0.082 R)
• M33: 18,465,912 km (0.115 R)
• M34: 18,754,187 km (0.09 R)
• M35: 20,664,403 km (0.104 R)
• M36: 20,814,001 km (0.118 R)
• M37: 20,963,748 km (0.053 R)
• M38: 21,113,944 km (0.107 R)
• M39: 21,642,623 km (0.044 R)
• M40: 22,099,046 km (0.115 R)
• M41: 23,721,734 km (0.055 R)
• M42: 23,799,824 km (0.062 R)
• M43: 23,956,603 km (0.099 R)
• M44: 24,428,734 km (0.093 R)
• M45: 25,222,500 km (0.036 R)
• M46: 25,302,385 km (0.116 R)
• M47: 25,382,271 km (0.108 R)
• M48: 27,736,343 km (0.071 R)
• M49: 29,736,616 km (0.107 R)
• M50: 29,905,362 km (0.103 R)
• M51: 30,328,724 km (0.109 R)
• M52: 32,301,471 km (0.069 R)
• M53: 33,610,154 km (0.084 R)
• M54: 34,669,606 km (0.051 R)
• M55: 36,459,544 km (0.044 R)
• M56: 37,456,764 km (0.108 R)
• M57: 37,639,123 km (0.107 R)
• M58: 38,923,272 km (0.111 R)
• M59: 39,663,482 km (0.068 R)
• M60: 39,849,282 km (0.066 R)
• M61: 40,315,130 km (0.109 R)
• M62: 40,501,828 km (0.096 R)
• M63: 40,595,327 km (0.103 R)
• M64: 44,201,533 km (0.088 R)
• M65: 44,490,556 km (0.113 R)
• M66: 44,876,818 km (0.064 R)
• M67: 46,042,634 km (0.104 R)
• M68: 46,335,547 km (0.103 R)
• M69: 46,923,467 km (0.091 R)
• M70: 47,119,889 km (0.114 R)
• M71: 47,612,365 km (0.106 R)
• M72: 47,809,834 km (0.1 R)
• M73: 48,106,486 km (0.092 R)
• M74: 49,299,380 km (0.104 R)
• M75: 49,899,417 km (0.09 R)
• M76: 51,714,039 km (0.045 R)
• M77: 53,242,780 km (0.107 R)
• M78: 53,550,353 km (0.092 R)
• M79: 54,373,141 km (0.088 R)
• M80: 55,719,373 km (0.099 R)
• M81: 56,553,231 km (0.058 R)
• M82: 57,076,524 km (0.113 R)
• M83: 58,761,595 km (0.06 R)
• M84: 58,867,510 km (0.115 R)
• M85: 59,185,406 km (0.099 R)
• M86: 59,823,141 km (0.029 R)
• M87: 60,142,832 km (0.057 R)
• M88: 62,720,702 km (0.104 R)
• M89: 64,240,916 km (0.03 R)
• M90: 64,459,179 km (0.119 R)
• M91: 66,985,887 km (0.069 R)
• M92: 67,983,406 km (0.115 R)
• M93: 72,362,285 km (0.099 R)
• M94: 74,872,388 km (0.096 R)
• M95: 75,216,912 km (0.065 R)
• M96: 76,831,522 km (0.112 R)
• M97: 77,294,976 km (0.04 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 19,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit