🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.4 AU - 0.62 AU

Year: 235 Days

Day: 15.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.42 AU - 0.66 AU

Year: 256 Days

Day: 15.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.44 AU - 0.72 AU

Year: 285 Days

Day: 21.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,916,335 km

• M1: 219,161 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233

Radius: 8.4

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.64 AU - 0.88 AU

Year: 428 Days

Day: 7 Hours

Environment

Temp: -137 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 18,916,335 km

• M1: 106,364 km (0.109 R)
• M2: 179,966 km (0.096 R)
• M3: 234,420 km (0.118 R)
• M4: 317,895 km (0.075 R)
• M5: 437,424 km (0.083 R)
• M6: 496,515 km (0.113 R)
• M7: 588,069 km (0.077 R)
• M8: 714,479 km (0.098 R)
• M9: 769,681 km (0.039 R)
• M10: 870,809 km (0.038 R)
• M11: 962,363 km (0.073 R)
• M12: 1,023,997 km (0.085 R)
• M13: 1,159,234 km (0.106 R)
• M14: 1,260,512 km (0.105 R)
• M15: 1,328,579 km (0.059 R)
• M16: 1,401,882 km (0.071 R)
• M17: 1,535,772 km (0.052 R)
• M18: 1,595,611 km (0.071 R)
• M19: 1,722,320 km (0.12 R)
• M20: 1,807,292 km (0.069 R)
• M21: 1,875,209 km (0.091 R)
• M22: 1,939,536 km (0.119 R)
• M23: 2,042,011 km (0.106 R)
• M24: 2,108,283 km (0.074 R)
• M25: 2,165,579 km (0.113 R)
• M26: 2,242,921 km (0.094 R)
• M27: 2,340,907 km (0.092 R)
• M28: 2,435,304 km (0.106 R)
• M29: 2,495,442 km (0.1 R)
• M30: 2,705,328 km (0.11 R)
• M31: 3,060,473 km (0.052 R)
• M32: 3,125,698 km (0.077 R)
• M33: 3,180,451 km (0.114 R)
• M34: 3,274,099 km (0.091 R)
• M35: 3,407,989 km (0.106 R)
• M36: 3,470,072 km (0.1 R)
• M37: 3,532,455 km (0.089 R)
• M38: 3,600,970 km (0.099 R)
• M39: 3,658,266 km (0.109 R)
• M40: 3,716,011 km (0.116 R)
• M41: 3,791,558 km (0.045 R)
• M42: 3,926,346 km (0.072 R)
• M43: 4,009,223 km (0.068 R)

Asteroid Belt

Center: 1.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.6

Radius: 8.8

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.08 AU - 1.68 AU

Year: 1047 Days

Day: 9.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 18,916,335 km

• M1: 115,789 km (0.032 R)
• M2: 185,053 km (0.096 R)
• M3: 242,947 km (0.036 R)
• M4: 320,139 km (0.074 R)
• M5: 381,026 km (0.087 R)
• M6: 443,258 km (0.048 R)
• M7: 540,497 km (0.038 R)
• M8: 596,148 km (0.039 R)
• M9: 727,046 km (0.103 R)
• M10: 798,703 km (0.099 R)
• M11: 868,116 km (0.111 R)
• M12: 1,018,462 km (0.105 R)
• M13: 1,073,814 km (0.113 R)
• M14: 1,156,541 km (0.073 R)
• M15: 1,284,597 km (0.114 R)
• M16: 1,417,589 km (0.073 R)
• M17: 1,497,325 km (0.11 R)
• M18: 1,602,193 km (0.12 R)
• M19: 1,679,386 km (0.108 R)
• M20: 1,831,527 km (0.081 R)
• M21: 1,887,476 km (0.083 R)
• M22: 1,975,589 km (0.087 R)
• M23: 2,052,333 km (0.065 R)
• M24: 2,221,977 km (0.1 R)
• M25: 2,355,718 km (0.096 R)
• M26: 2,430,367 km (0.119 R)
• M27: 2,554,234 km (0.036 R)
• M28: 2,617,065 km (0.083 R)
• M29: 2,680,345 km (0.097 R)
• M30: 2,765,616 km (0.089 R)
• M31: 2,946,031 km (0.049 R)
• M32: 3,190,324 km (0.11 R)
• M33: 3,250,463 km (0.062 R)
• M34: 3,441,200 km (0.086 R)
• M35: 3,557,288 km (0.091 R)
• M36: 3,666,943 km (0.088 R)
• M37: 3,825,517 km (0.09 R)
• M38: 4,223,597 km (0.062 R)
• M39: 4,541,492 km (0.109 R)
• M40: 4,669,099 km (0.097 R)
• M41: 4,737,765 km (0.096 R)
• M42: 4,815,256 km (0.088 R)
• M43: 4,901,873 km (0.107 R)
• M44: 4,971,586 km (0.094 R)
• M45: 5,059,250 km (0.049 R)
• M46: 5,129,711 km (0.069 R)
• M47: 5,235,925 km (0.075 R)
• M48: 5,523,004 km (0.093 R)
• M49: 5,586,583 km (0.116 R)
• M50: 5,650,312 km (0.116 R)
• M51: 5,714,339 km (0.074 R)
• M52: 5,778,517 km (0.119 R)
• M53: 6,056,470 km (0.093 R)
• M54: 6,159,543 km (0.096 R)
• M55: 6,338,911 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.1

Radius: 8.5

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.31 AU - 2.07 AU

Year: 1419 Days

Day: 5.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 18,916,335 km

• M1: 112,198 km (0.075 R)
• M2: 187,895 km (0.081 R)
• M3: 391,647 km (0.099 R)
• M4: 482,453 km (0.111 R)
• M5: 536,757 km (0.072 R)
• M6: 700,268 km (0.066 R)
• M7: 772,374 km (0.099 R)
• M8: 842,236 km (0.039 R)
• M9: 929,302 km (0.11 R)
• M10: 1,009,187 km (0.063 R)
• M11: 1,076,057 km (0.1 R)
• M12: 1,187,209 km (0.116 R)
• M13: 1,347,278 km (0.114 R)
• M14: 1,438,683 km (0.071 R)
• M15: 1,496,876 km (0.093 R)
• M16: 1,615,657 km (0.098 R)
• M17: 1,743,862 km (0.114 R)
• M18: 1,907,522 km (0.049 R)
• M19: 1,971,700 km (0.076 R)
• M20: 2,195,798 km (0.109 R)
• M21: 2,256,534 km (0.071 R)
• M22: 2,407,329 km (0.054 R)
• M23: 2,575,627 km (0.082 R)
• M24: 2,639,804 km (0.04 R)
• M25: 2,828,148 km (0.104 R)
• M26: 3,349,496 km (0.115 R)
• M27: 3,482,489 km (0.108 R)
• M28: 3,657,219 km (0.087 R)
• M29: 3,761,938 km (0.091 R)
• M30: 4,106,910 km (0.1 R)
• M31: 4,198,913 km (0.042 R)
• M32: 4,317,095 km (0.038 R)
• M33: 4,748,087 km (0.108 R)
• M34: 4,968,744 km (0.117 R)
• M35: 5,129,711 km (0.074 R)
• M36: 5,183,716 km (0.075 R)
• M37: 5,512,083 km (0.116 R)
• M38: 5,650,910 km (0.105 R)
• M39: 5,913,155 km (0.119 R)
• M40: 5,998,276 km (0.117 R)
• M41: 6,246,609 km (0.117 R)
• M42: 6,576,472 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.6

Radius: 9.6

Gravity: 9.9 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.69 AU - 2.07 AU

Year: 1664 Days

Day: 11.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 18,916,335 km

• M1: 124,914 km (0.113 R)
• M2: 193,580 km (0.106 R)
• M3: 255,663 km (0.12 R)
• M4: 323,730 km (0.095 R)
• M5: 575,802 km (0.098 R)
• M6: 689,347 km (0.086 R)
• M7: 905,067 km (0.119 R)
• M8: 1,030,430 km (0.04 R)
• M9: 1,114,205 km (0.098 R)
• M10: 1,269,039 km (0.096 R)
• M11: 1,369,569 km (0.11 R)
• M12: 1,557,463 km (0.115 R)
• M13: 1,731,595 km (0.053 R)
• M14: 1,877,902 km (0.07 R)
• M15: 2,028,398 km (0.088 R)
• M16: 2,099,307 km (0.048 R)
• M17: 2,304,705 km (0.107 R)
• M18: 2,580,264 km (0.114 R)
• M19: 2,709,068 km (0.092 R)
• M20: 2,774,293 km (0.044 R)
• M21: 2,906,387 km (0.1 R)
• M22: 3,287,264 km (0.076 R)
• M23: 3,655,424 km (0.044 R)
• M24: 4,036,599 km (0.115 R)
• M25: 4,308,119 km (0.085 R)
• M26: 4,415,381 km (0.112 R)
• M27: 4,477,015 km (0.048 R)
• M28: 4,616,740 km (0.079 R)
• M29: 4,726,545 km (0.081 R)
• M30: 4,980,712 km (0.086 R)
• M31: 5,093,359 km (0.083 R)
• M32: 5,271,979 km (0.118 R)
• M33: 5,618,896 km (0.118 R)
• M34: 5,702,671 km (0.077 R)
• M35: 5,888,322 km (0.041 R)
• M36: 6,007,402 km (0.072 R)
• M37: 6,457,093 km (0.113 R)
• M38: 6,544,907 km (0.111 R)
• M39: 6,686,127 km (0.094 R)
• M40: 6,774,839 km (0.083 R)
• M41: 7,170,226 km (0.102 R)
• M42: 7,370,687 km (0.087 R)
• M43: 7,721,344 km (0.081 R)
• M44: 8,305,225 km (0.081 R)
• M45: 9,296,610 km (0.044 R)
• M46: 9,957,982 km (0.11 R)
• M47: 10,079,905 km (0.117 R)
• M48: 10,202,276 km (0.106 R)
• M49: 10,263,611 km (0.06 R)
• M50: 10,696,697 km (0.059 R)
• M51: 11,030,749 km (0.098 R)
• M52: 11,431,820 km (0.072 R)
• M53: 11,837,680 km (0.116 R)
• M54: 12,031,708 km (0.088 R)
• M55: 12,466,439 km (0.099 R)
• M56: 12,862,126 km (0.063 R)
• M57: 13,463,360 km (0.108 R)
• M58: 13,937,286 km (0.057 R)
• M59: 14,096,607 km (0.054 R)
• M60: 14,187,862 km (0.076 R)
• M61: 14,439,785 km (0.055 R)
• M62: 14,623,940 km (0.095 R)
• M63: 15,485,923 km (0.12 R)
• M64: 15,556,533 km (0.116 R)
• M65: 15,816,384 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.1

Radius: 9.5

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.36 AU - 2.4 AU

Year: 2371 Days

Day: 11.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 18,916,335 km

• M1: 146,008 km (0.037 R)
• M2: 354,098 km (0.096 R)
• M3: 488,886 km (0.12 R)
• M4: 592,258 km (0.063 R)
• M5: 686,056 km (0.106 R)
• M6: 748,588 km (0.038 R)
• M7: 822,788 km (0.104 R)
• M8: 1,019,659 km (0.077 R)
• M9: 1,124,078 km (0.081 R)
• M10: 1,332,468 km (0.116 R)
• M11: 1,517,970 km (0.064 R)
• M12: 1,675,047 km (0.09 R)
• M13: 1,862,942 km (0.115 R)
• M14: 2,232,299 km (0.093 R)
• M15: 2,300,815 km (0.083 R)
• M16: 2,369,929 km (0.033 R)
• M17: 2,439,792 km (0.055 R)
• M18: 2,653,567 km (0.097 R)
• M19: 3,347,103 km (0.039 R)
• M20: 3,665,597 km (0.057 R)
• M21: 3,746,679 km (0.094 R)
• M22: 3,828,509 km (0.108 R)
• M23: 4,027,175 km (0.112 R)
• M24: 4,094,195 km (0.091 R)
• M25: 4,229,431 km (0.089 R)
• M26: 4,314,702 km (0.064 R)
• M27: 4,838,145 km (0.117 R)
• M28: 5,071,218 km (0.105 R)
• M29: 5,326,432 km (0.047 R)
• M30: 5,530,035 km (0.026 R)
• M31: 5,736,031 km (0.112 R)
• M32: 5,811,728 km (0.115 R)
• M33: 6,175,251 km (0.097 R)
• M34: 6,487,162 km (0.103 R)
• M35: 6,546,253 km (0.119 R)
• M36: 6,625,241 km (0.09 R)
• M37: 6,944,632 km (0.046 R)
• M38: 7,126,394 km (0.095 R)
• M39: 7,248,466 km (0.051 R)
• M40: 7,412,425 km (0.089 R)
• M41: 7,536,142 km (0.064 R)
• M42: 7,806,615 km (0.08 R)
• M43: 7,974,763 km (0.093 R)
• M44: 8,400,070 km (0.082 R)
• M45: 8,615,641 km (0.12 R)
• M46: 8,920,371 km (0.067 R)
• M47: 9,272,974 km (0.032 R)
• M48: 9,361,835 km (0.11 R)
• M49: 9,540,455 km (0.075 R)
• M50: 9,742,861 km (0.102 R)
• M51: 10,128,823 km (0.104 R)
• M52: 10,358,306 km (0.066 R)
• M53: 10,496,684 km (0.109 R)
• M54: 10,612,623 km (0.052 R)
• M55: 10,869,033 km (0.097 R)
• M56: 11,151,175 km (0.108 R)
• M57: 11,222,084 km (0.062 R)
• M58: 11,340,566 km (0.11 R)
• M59: 11,602,661 km (0.118 R)
• M60: 11,674,618 km (0.105 R)
• M61: 11,842,766 km (0.12 R)
• M62: 13,468,296 km (0.065 R)
• M63: 13,872,809 km (0.114 R)
• M64: 13,949,104 km (0.101 R)
• M65: 14,076,561 km (0.117 R)
• M66: 14,178,886 km (0.094 R)
• M67: 14,409,865 km (0.117 R)
• M68: 15,267,510 km (0.087 R)
• M69: 15,451,515 km (0.053 R)
• M70: 15,742,184 km (0.115 R)
• M71: 17,359,636 km (0.118 R)
• M72: 17,855,104 km (0.074 R)
• M73: 18,466,960 km (0.096 R)
• M74: 18,551,034 km (0.11 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 19,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit