🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.54 AU - 0.68 AU

Year: 179 Days

Day: 31.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,632,757 km

• M1: 127,009 km (0.111 R)
• M2: 208,689 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.51 AU - 0.77 AU

Year: 192 Days

Day: 18.7 Hours

Environment

Temp: 197 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.77 AU - 2.55 AU

Year: 1190 Days

Day: 44.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.5

Radius: 14.4

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.2 AU - 6.04 AU

Year: 4341 Days

Day: 10.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 39,632,757 km

• M1: 234,420 km (0.112 R)
• M2: 371,152 km (0.082 R)
• M3: 764,894 km (0.101 R)
• M4: 909,555 km (0.102 R)
• M5: 1,139,337 km (0.089 R)
• M6: 1,294,919 km (0.117 R)
• M7: 1,457,981 km (0.074 R)
• M8: 1,613,862 km (0.075 R)
• M9: 2,036,775 km (0.049 R)
• M10: 2,228,859 km (0.085 R)
• M11: 2,377,110 km (0.093 R)
• M12: 2,631,427 km (0.109 R)
• M13: 2,735,846 km (0.09 R)
• M14: 3,130,635 km (0.069 R)
• M15: 3,429,382 km (0.093 R)
• M16: 3,524,675 km (0.115 R)
• M17: 3,994,712 km (0.106 R)
• M18: 4,257,855 km (0.112 R)
• M19: 4,673,886 km (0.086 R)
• M20: 4,951,390 km (0.084 R)
• M21: 5,124,924 km (0.115 R)
• M22: 5,389,114 km (0.105 R)
• M23: 5,748,298 km (0.072 R)
• M24: 6,231,798 km (0.072 R)
• M25: 6,419,394 km (0.1 R)
• M26: 6,969,466 km (0.08 R)
• M27: 7,066,704 km (0.04 R)
• M28: 8,013,210 km (0.075 R)
• M29: 8,115,086 km (0.105 R)
• M30: 8,268,873 km (0.03 R)
• M31: 8,920,072 km (0.091 R)
• M32: 9,886,774 km (0.12 R)
• M33: 10,051,182 km (0.118 R)
• M34: 10,216,487 km (0.09 R)
• M35: 10,354,865 km (0.049 R)
• M36: 10,493,991 km (0.102 R)
• M37: 10,661,691 km (0.107 R)
• M38: 11,028,205 km (0.092 R)
• M39: 11,456,205 km (0.056 R)
• M40: 12,211,076 km (0.093 R)
• M41: 12,358,131 km (0.1 R)
• M42: 12,653,885 km (0.042 R)
• M43: 13,373,601 km (0.115 R)
• M44: 13,830,024 km (0.082 R)
• M45: 14,137,298 km (0.041 R)
• M46: 14,353,616 km (0.085 R)
• M47: 14,727,162 km (0.106 R)
• M48: 15,356,969 km (0.074 R)
• M49: 15,739,042 km (0.041 R)
• M50: 16,059,930 km (0.101 R)
• M51: 16,253,360 km (0.068 R)
• M52: 16,805,974 km (0.118 R)
• M53: 17,035,308 km (0.081 R)
• M54: 17,497,117 km (0.089 R)
• M55: 17,629,810 km (0.042 R)
• M56: 18,703,474 km (0.076 R)
• M57: 19,282,567 km (0.08 R)
• M58: 19,591,487 km (0.081 R)
• M59: 19,832,938 km (0.111 R)
• M60: 19,971,316 km (0.103 R)
• M61: 20,668,292 km (0.093 R)
• M62: 20,773,460 km (0.099 R)
• M63: 21,125,463 km (0.119 R)
• M64: 21,871,209 km (0.116 R)
• M65: 22,014,224 km (0.064 R)
• M66: 22,301,153 km (0.1 R)
• M67: 22,806,495 km (0.102 R)
• M68: 23,133,216 km (0.044 R)
• M69: 23,681,343 km (0.072 R)
• M70: 24,122,956 km (0.114 R)
• M71: 24,827,711 km (0.113 R)
• M72: 25,126,458 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.8

Radius: 9.2

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.98 AU - 5.92 AU

Year: 4768 Days

Day: 6.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,632,757 km

• M1: 170,242 km (0.056 R)
• M2: 264,489 km (0.096 R)
• M3: 394,789 km (0.089 R)
• M4: 464,352 km (0.034 R)
• M5: 606,320 km (0.115 R)
• M6: 788,979 km (0.085 R)
• M7: 1,222,663 km (0.113 R)
• M8: 1,377,198 km (0.092 R)
• M9: 1,440,927 km (0.072 R)
• M10: 1,986,211 km (0.086 R)
• M11: 2,058,616 km (0.083 R)
• M12: 2,395,810 km (0.104 R)
• M13: 2,453,704 km (0.089 R)
• M14: 4,165,104 km (0.089 R)
• M15: 4,352,700 km (0.103 R)
• M16: 4,591,308 km (0.108 R)
• M17: 4,687,948 km (0.111 R)
• M18: 5,031,425 km (0.116 R)
• M19: 5,231,438 km (0.112 R)
• M20: 6,567,197 km (0.029 R)
• M21: 6,731,007 km (0.096 R)
• M22: 7,146,440 km (0.056 R)
• M23: 7,627,397 km (0.11 R)
• M24: 8,031,461 km (0.08 R)
• M25: 8,177,319 km (0.103 R)
• M26: 8,501,647 km (0.08 R)
• M27: 8,920,521 km (0.088 R)
• M28: 9,376,645 km (0.108 R)
• M29: 9,653,999 km (0.08 R)
• M30: 9,716,083 km (0.064 R)
• M31: 10,502,369 km (0.113 R)
• M32: 11,802,823 km (0.025 R)
• M33: 12,438,016 km (0.073 R)
• M34: 12,947,546 km (0.094 R)
• M35: 13,672,198 km (0.11 R)
• M36: 13,776,767 km (0.098 R)
• M37: 15,522,724 km (0.065 R)
• M38: 15,960,896 km (0.063 R)
• M39: 16,849,358 km (0.091 R)
• M40: 16,998,956 km (0.063 R)
• M41: 17,337,346 km (0.036 R)
• M42: 17,563,987 km (0.079 R)
• M43: 17,639,833 km (0.085 R)
• M44: 17,867,970 km (0.104 R)
• M45: 17,944,265 km (0.114 R)
• M46: 18,097,004 km (0.112 R)
• M47: 18,288,639 km (0.069 R)
• M48: 18,403,979 km (0.111 R)
• M49: 19,023,015 km (0.106 R)
• M50: 19,296,031 km (0.06 R)
• M51: 20,043,572 km (0.079 R)
• M52: 20,122,858 km (0.109 R)
• M53: 20,202,145 km (0.097 R)
• M54: 20,480,696 km (0.045 R)
• M55: 20,800,686 km (0.091 R)
• M56: 21,243,197 km (0.061 R)
• M57: 21,973,982 km (0.051 R)
• M58: 22,630,567 km (0.068 R)
• M59: 23,168,821 km (0.097 R)
• M60: 23,293,585 km (0.046 R)
• M61: 23,376,911 km (0.085 R)
• M62: 23,460,387 km (0.103 R)
• M63: 24,893,834 km (0.059 R)
• M64: 25,621,179 km (0.069 R)
• M65: 25,922,618 km (0.098 R)
• M66: 26,225,255 km (0.093 R)
• M67: 26,442,321 km (0.063 R)
• M68: 27,535,882 km (0.115 R)
• M69: 27,844,652 km (0.113 R)
• M70: 28,199,049 km (0.119 R)
• M71: 28,287,910 km (0.092 R)
• M72: 29,136,429 km (0.098 R)
• M73: 29,226,188 km (0.034 R)
• M74: 29,361,125 km (0.066 R)
• M75: 29,812,163 km (0.081 R)
• M76: 29,947,998 km (0.109 R)
• M77: 30,220,116 km (0.115 R)

Asteroid Belt

Center: 5.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.8

Radius: 15

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.99 AU - 7.91 AU

Year: 6139 Days

Day: 13.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,632,757 km

• M1: 215,421 km (0.094 R)
• M2: 312,211 km (0.066 R)
• M3: 436,975 km (0.097 R)
• M4: 542,143 km (0.067 R)
• M5: 721,211 km (0.069 R)
• M6: 980,464 km (0.089 R)
• M7: 1,386,623 km (0.065 R)
• M8: 1,698,833 km (0.07 R)
• M9: 2,290,044 km (0.034 R)
• M10: 2,391,322 km (0.057 R)
• M11: 2,640,851 km (0.11 R)
• M12: 3,120,612 km (0.105 R)
• M13: 3,394,226 km (0.111 R)
• M14: 3,651,983 km (0.056 R)
• M15: 3,892,088 km (0.045 R)
• M16: 4,262,043 km (0.076 R)
• M17: 4,515,163 km (0.091 R)
• M18: 4,721,309 km (0.12 R)
• M19: 4,851,609 km (0.092 R)
• M20: 5,938,287 km (0.1 R)
• M21: 6,451,558 km (0.084 R)
• M22: 6,831,237 km (0.113 R)
• M23: 7,038,729 km (0.102 R)
• M24: 7,643,105 km (0.062 R)
• M25: 8,169,989 km (0.054 R)
• M26: 8,295,800 km (0.071 R)
• M27: 9,721,019 km (0.067 R)
• M28: 10,428,019 km (0.118 R)
• M29: 10,736,041 km (0.073 R)
• M30: 10,908,527 km (0.115 R)
• M31: 11,431,521 km (0.082 R)
• M32: 11,572,293 km (0.08 R)
• M33: 12,249,373 km (0.119 R)
• M34: 12,720,008 km (0.092 R)
• M35: 12,866,015 km (0.092 R)
• M36: 14,129,668 km (0.098 R)
• M37: 14,585,194 km (0.106 R)
• M38: 14,776,380 km (0.083 R)
• M39: 15,238,638 km (0.107 R)
• M40: 15,823,416 km (0.068 R)
• M41: 16,059,331 km (0.09 R)
• M42: 16,734,018 km (0.119 R)
• M43: 17,014,663 km (0.076 R)
• M44: 17,580,443 km (0.086 R)
• M45: 18,275,923 km (0.088 R)
• M46: 18,689,262 km (0.075 R)
• M47: 18,897,053 km (0.056 R)
• M48: 20,117,622 km (0.112 R)
• M49: 20,501,491 km (0.034 R)
• M50: 20,715,864 km (0.119 R)
• M51: 20,844,818 km (0.119 R)
• M52: 20,974,070 km (0.092 R)
• M53: 21,711,588 km (0.108 R)
• M54: 22,017,665 km (0.092 R)
• M55: 22,413,501 km (0.075 R)
• M56: 22,678,588 km (0.115 R)
• M57: 23,301,215 km (0.101 R)
• M58: 24,245,925 km (0.118 R)
• M59: 24,381,910 km (0.109 R)
• M60: 25,248,979 km (0.118 R)
• M61: 25,524,837 km (0.106 R)
• M62: 25,801,743 km (0.117 R)
• M63: 25,986,945 km (0.115 R)
• M64: 27,862,903 km (0.119 R)
• M65: 28,243,330 km (0.109 R)
• M66: 28,386,346 km (0.036 R)
• M67: 28,529,810 km (0.118 R)
• M68: 28,673,274 km (0.11 R)
• M69: 29,057,442 km (0.106 R)
• M70: 30,122,429 km (0.095 R)
• M71: 30,268,736 km (0.062 R)
• M72: 30,415,192 km (0.077 R)
• M73: 30,806,839 km (0.093 R)
• M74: 31,694,403 km (0.092 R)
• M75: 31,793,587 km (0.114 R)
• M76: 31,892,770 km (0.116 R)
• M77: 32,141,252 km (0.073 R)
• M78: 32,690,426 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.3

Radius: 12.7

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.5 AU - 8.94 AU

Year: 8038 Days

Day: 7.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,632,757 km

• M1: 191,635 km (0.108 R)
• M2: 427,551 km (0.115 R)
• M3: 534,812 km (0.069 R)
• M4: 1,313,769 km (0.103 R)
• M5: 2,181,586 km (0.118 R)
• M6: 2,405,534 km (0.069 R)
• M7: 2,708,021 km (0.11 R)
• M8: 4,120,673 km (0.062 R)
• M9: 4,712,483 km (0.056 R)
• M10: 4,857,293 km (0.082 R)
• M11: 5,912,856 km (0.115 R)
• M12: 6,006,654 km (0.054 R)
• M13: 6,290,890 km (0.108 R)
• M14: 6,579,614 km (0.097 R)
• M15: 7,709,377 km (0.047 R)
• M16: 7,880,517 km (0.104 R)
• M17: 8,087,710 km (0.081 R)
• M18: 9,042,294 km (0.109 R)
• M19: 10,069,582 km (0.076 R)
• M20: 10,559,067 km (0.108 R)
• M21: 10,711,357 km (0.066 R)
• M22: 11,366,446 km (0.1 R)
• M23: 11,483,282 km (0.071 R)
• M24: 11,797,138 km (0.07 R)
• M25: 11,876,126 km (0.108 R)
• M26: 12,034,401 km (0.072 R)
• M27: 12,233,366 km (0.088 R)
• M28: 12,594,196 km (0.091 R)
• M29: 12,877,385 km (0.083 R)
• M30: 12,958,616 km (0.086 R)
• M31: 13,989,046 km (0.057 R)
• M32: 14,198,184 km (0.038 R)
• M33: 14,492,892 km (0.033 R)
• M34: 14,747,059 km (0.068 R)
• M35: 15,131,226 km (0.06 R)
• M36: 15,260,030 km (0.054 R)
• M37: 15,735,302 km (0.103 R)
• M38: 16,084,015 km (0.103 R)
• M39: 16,171,679 km (0.054 R)
• M40: 16,744,789 km (0.071 R)
• M41: 16,878,081 km (0.055 R)
• M42: 18,002,009 km (0.1 R)
• M43: 18,595,913 km (0.072 R)
• M44: 18,826,144 km (0.104 R)
• M45: 19,011,047 km (0.11 R)
• M46: 19,335,974 km (0.102 R)
• M47: 19,569,197 km (0.059 R)
• M48: 21,131,746 km (0.048 R)
• M49: 21,468,342 km (0.105 R)
• M50: 22,195,537 km (0.07 R)
• M51: 22,439,830 km (0.12 R)
• M52: 22,832,375 km (0.117 R)
• M53: 22,930,960 km (0.118 R)
• M54: 23,525,013 km (0.112 R)
• M55: 23,724,128 km (0.115 R)
• M56: 24,375,178 km (0.066 R)
• M57: 24,576,836 km (0.109 R)
• M58: 24,829,507 km (0.049 R)
• M59: 26,415,394 km (0.106 R)
• M60: 27,246,709 km (0.033 R)
• M61: 27,455,847 km (0.081 R)
• M62: 28,509,764 km (0.083 R)
• M63: 28,881,814 km (0.086 R)
• M64: 29,469,584 km (0.116 R)
• M65: 29,953,533 km (0.12 R)
• M66: 30,223,557 km (0.066 R)
• M67: 30,711,545 km (0.111 R)
• M68: 31,366,186 km (0.078 R)
• M69: 32,080,665 km (0.093 R)
• M70: 32,191,068 km (0.091 R)
• M71: 32,467,525 km (0.103 R)
• M72: 33,581,580 km (0.101 R)
• M73: 33,693,779 km (0.096 R)
• M74: 34,312,516 km (0.029 R)
• M75: 35,219,228 km (0.088 R)
• M76: 36,478,842 km (0.053 R)
• M77: 36,998,396 km (0.057 R)
• M78: 37,114,185 km (0.093 R)
• M79: 38,454,432 km (0.103 R)
• M80: 38,571,717 km (0.087 R)
• M81: 38,924,319 km (0.093 R)
• M82: 39,042,052 km (0.105 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 17,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit