🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.64 AU - 0.76 AU

Year: 224 Days

Day: 27.2 Hours

Environment

Temp: 117 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.65 AU - 0.95 AU

Year: 274 Days

Day: 37.2 Hours

Environment

Temp: 107 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.4 AU - 4.38 AU

Year: 2938 Days

Day: 26.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.6

Radius: 14.1

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.3 AU - 5.24 AU

Year: 3378 Days

Day: 9.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 23,061,702 km

• M1: 175,927 km (0.116 R)
• M2: 502,798 km (0.09 R)
• M3: 597,494 km (0.073 R)
• M4: 925,861 km (0.093 R)
• M5: 1,122,882 km (0.085 R)
• M6: 1,346,231 km (0.074 R)
• M7: 1,463,666 km (0.103 R)
• M8: 1,811,630 km (0.109 R)
• M9: 2,298,122 km (0.041 R)
• M10: 2,498,284 km (0.075 R)
• M11: 2,645,040 km (0.085 R)
• M12: 2,794,638 km (0.116 R)
• M13: 2,962,636 km (0.059 R)
• M14: 3,389,439 km (0.114 R)
• M15: 3,701,650 km (0.104 R)
• M16: 4,196,519 km (0.049 R)
• M17: 4,371,998 km (0.11 R)
• M18: 4,550,169 km (0.099 R)
• M19: 5,173,693 km (0.096 R)
• M20: 5,343,337 km (0.088 R)
• M21: 5,514,776 km (0.111 R)
• M22: 5,630,265 km (0.047 R)
• M23: 5,843,891 km (0.094 R)
• M24: 5,941,878 km (0.109 R)
• M25: 6,179,290 km (0.113 R)
• M26: 6,500,925 km (0.034 R)
• M27: 6,602,652 km (0.076 R)
• M28: 6,848,740 km (0.046 R)
• M29: 6,993,700 km (0.102 R)
• M30: 7,562,621 km (0.113 R)
• M31: 7,691,126 km (0.102 R)
• M32: 7,841,920 km (0.099 R)
• M33: 8,812,511 km (0.04 R)
• M34: 8,947,748 km (0.088 R)
• M35: 9,357,796 km (0.114 R)
• M36: 9,565,288 km (0.047 R)
• M37: 9,704,264 km (0.079 R)
• M38: 9,844,138 km (0.044 R)
• M39: 10,696,996 km (0.062 R)
• M40: 10,817,272 km (0.067 R)
• M41: 11,303,166 km (0.038 R)
• M42: 11,573,490 km (0.113 R)
• M43: 11,796,241 km (0.103 R)
• M44: 13,369,263 km (0.084 R)
• M45: 14,418,841 km (0.118 R)
• M46: 14,738,981 km (0.119 R)
• M47: 15,331,837 km (0.058 R)
• M48: 15,658,559 km (0.088 R)
• M49: 16,070,252 km (0.117 R)
• M50: 16,402,210 km (0.092 R)
• M51: 16,541,186 km (0.119 R)
• M52: 16,708,437 km (0.118 R)
• M53: 16,848,311 km (0.11 R)
• M54: 17,016,608 km (0.085 R)
• M55: 17,411,547 km (0.075 R)
• M56: 17,695,483 km (0.113 R)
• M57: 18,124,231 km (0.109 R)
• M58: 18,325,590 km (0.097 R)
• M59: 18,730,401 km (0.071 R)
• M60: 19,460,589 km (0.077 R)
• M61: 19,696,355 km (0.076 R)
• M62: 19,932,869 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.9

Radius: 11.6

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.29 AU - 4.35 AU

Year: 3438 Days

Day: 8.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 23,061,702 km

• M1: 146,008 km (0.115 R)
• M2: 300,093 km (0.05 R)
• M3: 495,319 km (0.054 R)
• M4: 610,958 km (0.082 R)
• M5: 892,800 km (0.104 R)
• M6: 1,308,533 km (0.087 R)
• M7: 1,664,426 km (0.067 R)
• M8: 2,009,399 km (0.094 R)
• M9: 2,148,225 km (0.117 R)
• M10: 2,247,259 km (0.072 R)
• M11: 2,377,110 km (0.086 R)
• M12: 2,479,734 km (0.075 R)
• M13: 2,569,044 km (0.078 R)
• M14: 2,921,347 km (0.072 R)
• M15: 3,143,350 km (0.105 R)
• M16: 3,808,463 km (0.098 R)
• M17: 4,480,157 km (0.101 R)
• M18: 4,867,316 km (0.102 R)
• M19: 5,361,588 km (0.1 R)
• M20: 5,458,527 km (0.113 R)
• M21: 5,555,915 km (0.107 R)
• M22: 5,634,454 km (0.108 R)
• M23: 5,832,073 km (0.064 R)
• M24: 5,971,947 km (0.049 R)
• M25: 6,112,719 km (0.102 R)
• M26: 6,275,182 km (0.115 R)
• M27: 6,521,570 km (0.064 R)
• M28: 6,645,885 km (0.111 R)
• M29: 6,792,043 km (0.073 R)
• M30: 7,910,586 km (0.059 R)
• M31: 8,110,000 km (0.112 R)
• M32: 8,604,421 km (0.107 R)
• M33: 9,039,451 km (0.089 R)
• M34: 9,693,493 km (0.091 R)
• M35: 9,859,547 km (0.083 R)
• M36: 10,098,155 km (0.057 R)
• M37: 10,314,624 km (0.088 R)
• M38: 10,825,800 km (0.093 R)
• M39: 10,997,987 km (0.098 R)
• M40: 11,469,968 km (0.096 R)
• M41: 11,746,275 km (0.044 R)
• M42: 11,872,685 km (0.118 R)
• M43: 12,614,392 km (0.119 R)
• M44: 13,108,513 km (0.074 R)
• M45: 13,476,524 km (0.096 R)
• M46: 13,555,961 km (0.074 R)
• M47: 13,635,397 km (0.091 R)
• M48: 13,954,938 km (0.118 R)
• M49: 14,088,828 km (0.102 R)
• M50: 14,169,312 km (0.044 R)
• M51: 14,249,945 km (0.113 R)
• M52: 14,330,878 km (0.077 R)
• M53: 14,737,335 km (0.097 R)
• M54: 15,175,058 km (0.107 R)
• M55: 15,617,120 km (0.102 R)
• M56: 15,728,271 km (0.094 R)
• M57: 15,923,497 km (0.073 R)
• M58: 16,035,396 km (0.046 R)
• M59: 16,260,092 km (0.042 R)
• M60: 16,372,739 km (0.109 R)
• M61: 16,485,685 km (0.11 R)
• M62: 17,341,236 km (0.119 R)
• M63: 17,600,638 km (0.119 R)
• M64: 17,774,321 km (0.095 R)
• M65: 18,269,640 km (0.104 R)
• M66: 18,828,388 km (0.033 R)
• M67: 18,917,249 km (0.105 R)
• M68: 19,452,660 km (0.096 R)
• M69: 19,902,800 km (0.077 R)
• M70: 20,083,813 km (0.074 R)
• M71: 20,204,688 km (0.09 R)
• M72: 20,295,644 km (0.043 R)

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.4

Radius: 9.9

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.1 AU - 6.7 AU

Year: 4805 Days

Day: 11 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 23,061,702 km

• M1: 245,789 km (0.07 R)
• M2: 352,004 km (0.075 R)
• M3: 453,282 km (0.07 R)
• M4: 584,479 km (0.114 R)
• M5: 739,761 km (0.108 R)
• M6: 812,167 km (0.035 R)
• M7: 953,836 km (0.114 R)
• M8: 1,068,578 km (0.094 R)
• M9: 1,212,640 km (0.098 R)
• M10: 1,441,076 km (0.11 R)
• M11: 1,628,522 km (0.091 R)
• M12: 1,881,492 km (0.098 R)
• M13: 1,998,029 km (0.112 R)
• M14: 2,633,072 km (0.12 R)
• M15: 2,797,181 km (0.045 R)
• M16: 2,914,017 km (0.11 R)
• M17: 2,998,540 km (0.101 R)
• M18: 3,204,686 km (0.107 R)
• M19: 3,397,816 km (0.106 R)
• M20: 3,468,875 km (0.045 R)
• M21: 3,685,493 km (0.072 R)
• M22: 4,037,647 km (0.089 R)
• M23: 4,556,602 km (0.117 R)
• M24: 4,734,324 km (0.06 R)
• M25: 4,995,073 km (0.099 R)
• M26: 5,198,975 km (0.109 R)
• M27: 5,426,364 km (0.116 R)
• M28: 5,551,727 km (0.054 R)
• M29: 5,657,043 km (0.065 R)
• M30: 5,805,594 km (0.064 R)
• M31: 5,998,426 km (0.119 R)
• M32: 6,280,717 km (0.112 R)
• M33: 6,545,206 km (0.108 R)
• M34: 6,701,237 km (0.091 R)
• M35: 6,971,560 km (0.089 R)
• M36: 7,291,400 km (0.118 R)
• M37: 7,592,840 km (0.099 R)
• M38: 7,663,001 km (0.079 R)
• M39: 8,136,179 km (0.051 R)
• M40: 9,135,493 km (0.089 R)
• M41: 9,235,125 km (0.077 R)
• M42: 9,536,116 km (0.078 R)
• M43: 9,891,262 km (0.086 R)
• M44: 10,019,168 km (0.11 R)
• M45: 10,121,942 km (0.108 R)
• M46: 10,536,328 km (0.119 R)
• M47: 10,666,927 km (0.118 R)
• M48: 10,982,728 km (0.115 R)
• M49: 11,704,537 km (0.113 R)
• M50: 11,812,697 km (0.037 R)
• M51: 12,002,985 km (0.053 R)
• M52: 12,112,042 km (0.079 R)
• M53: 12,386,404 km (0.07 R)
• M54: 12,607,361 km (0.078 R)
• M55: 13,617,894 km (0.093 R)
• M56: 13,788,735 km (0.08 R)
• M57: 14,161,533 km (0.109 R)
• M58: 14,248,150 km (0.062 R)
• M59: 15,064,057 km (0.118 R)
• M60: 16,165,247 km (0.086 R)
• M61: 16,437,066 km (0.086 R)
• M62: 16,528,022 km (0.082 R)
• M63: 16,924,007 km (0.113 R)
• M64: 17,107,863 km (0.119 R)
• M65: 17,384,918 km (0.113 R)
• M66: 17,756,519 km (0.096 R)
• M67: 17,880,985 km (0.085 R)
• M68: 18,319,007 km (0.068 R)
• M69: 18,697,191 km (0.095 R)
• M70: 19,429,323 km (0.116 R)
• M71: 19,493,351 km (0.048 R)
• M72: 19,557,528 km (0.058 R)
• M73: 19,718,346 km (0.101 R)
• M74: 19,847,150 km (0.102 R)
• M75: 20,268,118 km (0.105 R)
• M76: 20,626,554 km (0.097 R)
• M77: 22,047,884 km (0.083 R)
• M78: 22,248,794 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.9

Radius: 13.5

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.56 AU - 8.26 AU

Year: 7723 Days

Day: 12.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 23,061,702 km

• M1: 275,110 km (0.112 R)
• M2: 416,181 km (0.096 R)
• M3: 628,760 km (0.079 R)
• M4: 859,589 km (0.067 R)
• M5: 1,003,054 km (0.118 R)
• M6: 1,095,804 km (0.098 R)
• M7: 1,191,846 km (0.036 R)
• M8: 1,619,397 km (0.099 R)
• M9: 2,064,002 km (0.108 R)
• M10: 2,215,544 km (0.119 R)
• M11: 2,418,399 km (0.087 R)
• M12: 2,562,612 km (0.112 R)
• M13: 2,961,140 km (0.092 R)
• M14: 3,115,824 km (0.106 R)
• M15: 3,273,351 km (0.045 R)
• M16: 3,415,619 km (0.065 R)
• M17: 3,632,835 km (0.101 R)
• M18: 3,873,388 km (0.114 R)
• M19: 3,967,336 km (0.088 R)
• M20: 4,331,606 km (0.046 R)
• M21: 4,786,982 km (0.087 R)
• M22: 4,928,651 km (0.104 R)
• M23: 5,071,817 km (0.057 R)
• M24: 5,320,448 km (0.055 R)
• M25: 5,446,260 km (0.052 R)
• M26: 5,658,240 km (0.114 R)
• M27: 5,743,810 km (0.093 R)
• M28: 5,916,297 km (0.085 R)
• M29: 6,354,918 km (0.073 R)
• M30: 6,510,948 km (0.111 R)
• M31: 6,941,042 km (0.065 R)
• M32: 7,287,211 km (0.117 R)
• M33: 7,497,546 km (0.052 R)
• M34: 7,615,429 km (0.109 R)
• M35: 7,709,975 km (0.089 R)
• M36: 8,432,682 km (0.117 R)
• M37: 9,051,419 km (0.115 R)
• M38: 9,252,479 km (0.106 R)
• M39: 9,531,479 km (0.107 R)
• M40: 9,890,663 km (0.088 R)
• M41: 10,254,336 km (0.068 R)
• M42: 10,675,304 km (0.115 R)
• M43: 10,941,289 km (0.093 R)
• M44: 11,236,446 km (0.096 R)
• M45: 11,807,162 km (0.101 R)
• M46: 12,303,976 km (0.106 R)
• M47: 12,835,946 km (0.078 R)
• M48: 13,432,542 km (0.086 R)
• M49: 13,518,561 km (0.096 R)
• M50: 13,893,154 km (0.092 R)
• M51: 14,125,480 km (0.113 R)
• M52: 14,359,152 km (0.073 R)
• M53: 15,067,647 km (0.118 R)
• M54: 15,156,957 km (0.099 R)
• M55: 15,546,360 km (0.034 R)
• M56: 15,636,568 km (0.106 R)
• M57: 16,212,669 km (0.115 R)
• M58: 16,857,436 km (0.077 R)
• M59: 17,385,666 km (0.086 R)
• M60: 18,013,977 km (0.054 R)
• M61: 18,203,966 km (0.036 R)
• M62: 19,228,263 km (0.095 R)
• M63: 19,357,665 km (0.11 R)
• M64: 19,714,905 km (0.119 R)
• M65: 19,845,354 km (0.061 R)
• M66: 20,041,627 km (0.074 R)
• M67: 20,205,736 km (0.063 R)
• M68: 20,700,456 km (0.113 R)
• M69: 20,932,632 km (0.047 R)
• M70: 21,032,413 km (0.081 R)
• M71: 21,299,446 km (0.086 R)
• M72: 21,399,826 km (0.093 R)
• M73: 21,500,356 km (0.042 R)
• M74: 21,701,864 km (0.073 R)
• M75: 22,073,016 km (0.118 R)
• M76: 22,208,552 km (0.071 R)
• M77: 22,958,785 km (0.076 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 20,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit