🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.56 AU - 0.84 AU

Year: 212 Days

Day: 16.7 Hours

Environment

Temp: 208 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.83 AU - 1.19 AU

Year: 367 Days

Day: 22.6 Hours

Environment

Temp: 35 °C

Axial Tilt: 41.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.34 AU - 1.42 AU

Year: 586 Days

Day: 13.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.44 AU - 3.7 AU

Year: 1945 Days

Day: 31.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.07 AU - 3.31 AU

Year: 2061 Days

Day: 34.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.3

Radius: 9.1

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.9 AU - 7.7 AU

Year: 5719 Days

Day: 12.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 36,805,958 km

• M1: 144,811 km (0.059 R)
• M2: 466,446 km (0.059 R)
• M3: 560,992 km (0.077 R)
• M4: 799,451 km (0.115 R)
• M5: 1,059,153 km (0.089 R)
• M6: 1,133,653 km (0.066 R)
• M7: 1,593,965 km (0.076 R)
• M8: 1,755,381 km (0.059 R)
• M9: 1,857,557 km (0.041 R)
• M10: 2,583,555 km (0.108 R)
• M11: 2,714,902 km (0.07 R)
• M12: 3,045,513 km (0.111 R)
• M13: 3,247,022 km (0.104 R)
• M14: 3,420,855 km (0.086 R)
• M15: 3,646,747 km (0.093 R)
• M16: 3,994,712 km (0.073 R)
• M17: 4,079,235 km (0.109 R)
• M18: 4,249,926 km (0.089 R)
• M19: 4,336,094 km (0.094 R)
• M20: 4,633,794 km (0.085 R)
• M21: 4,740,308 km (0.065 R)
• M22: 4,829,917 km (0.095 R)
• M23: 5,416,041 km (0.1 R)
• M24: 5,566,088 km (0.072 R)
• M25: 5,812,924 km (0.12 R)
• M26: 6,043,904 km (0.117 R)
• M27: 6,278,024 km (0.082 R)
• M28: 6,495,240 km (0.107 R)
• M29: 6,654,861 km (0.056 R)
• M30: 6,815,679 km (0.06 R)
• M31: 7,202,838 km (0.086 R)
• M32: 7,597,328 km (0.048 R)
• M33: 7,786,569 km (0.066 R)
• M34: 7,998,699 km (0.085 R)
• M35: 8,472,176 km (0.09 R)
• M36: 8,690,440 km (0.107 R)
• M37: 8,800,244 km (0.103 R)
• M38: 9,043,490 km (0.107 R)
• M39: 9,154,791 km (0.049 R)
• M40: 9,695,438 km (0.116 R)
• M41: 10,409,020 km (0.112 R)
• M42: 11,211,164 km (0.078 R)
• M43: 11,619,566 km (0.085 R)
• M44: 11,862,214 km (0.082 R)
• M45: 12,008,520 km (0.086 R)
• M46: 12,179,959 km (0.082 R)
• M47: 12,352,296 km (0.1 R)
• M48: 12,426,497 km (0.053 R)
• M49: 12,500,697 km (0.084 R)
• M50: 12,575,047 km (0.076 R)
• M51: 12,849,111 km (0.112 R)
• M52: 13,049,721 km (0.082 R)
• M53: 15,217,544 km (0.117 R)
• M54: 15,669,779 km (0.096 R)
• M55: 15,884,152 km (0.059 R)
• M56: 16,045,419 km (0.052 R)
• M57: 16,126,351 km (0.113 R)
• M58: 16,288,515 km (0.101 R)
• M59: 16,915,330 km (0.12 R)
• M60: 17,689,051 km (0.089 R)
• M61: 17,772,676 km (0.11 R)
• M62: 18,136,348 km (0.094 R)
• M63: 18,729,205 km (0.106 R)
• M64: 18,956,593 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931

Radius: 13.1

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.93 AU - 6.71 AU

Year: 5746 Days

Day: 8.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,805,958 km

• M1: 166,203 km (0.089 R)
• M2: 402,119 km (0.093 R)
• M3: 523,293 km (0.112 R)
• M4: 608,714 km (0.112 R)
• M5: 713,283 km (0.068 R)
• M6: 1,182,422 km (0.111 R)
• M7: 1,353,113 km (0.113 R)
• M8: 1,495,829 km (0.119 R)
• M9: 1,875,359 km (0.077 R)
• M10: 1,975,141 km (0.111 R)
• M11: 2,221,977 km (0.028 R)
• M12: 2,611,530 km (0.105 R)
• M13: 2,701,139 km (0.092 R)
• M14: 2,952,912 km (0.068 R)
• M15: 3,046,411 km (0.114 R)
• M16: 3,553,997 km (0.093 R)
• M17: 3,653,629 km (0.112 R)
• M18: 4,192,780 km (0.115 R)
• M19: 4,431,538 km (0.072 R)
• M20: 4,950,642 km (0.039 R)
• M21: 5,090,516 km (0.062 R)
• M22: 5,345,581 km (0.078 R)
• M23: 5,986,907 km (0.077 R)
• M24: 6,621,950 km (0.107 R)
• M25: 7,025,864 km (0.072 R)
• M26: 7,120,260 km (0.102 R)
• M27: 7,278,385 km (0.112 R)
• M28: 7,792,703 km (0.068 R)
• M29: 8,856,344 km (0.09 R)
• M30: 9,301,547 km (0.085 R)
• M31: 9,684,069 km (0.102 R)
• M32: 10,680,839 km (0.108 R)
• M33: 11,265,019 km (0.107 R)
• M34: 11,375,721 km (0.094 R)
• M35: 11,822,271 km (0.105 R)
• M36: 12,085,414 km (0.092 R)
• M37: 13,118,387 km (0.092 R)
• M38: 13,429,999 km (0.048 R)
• M39: 13,665,317 km (0.119 R)
• M40: 14,219,577 km (0.069 R)
• M41: 14,499,474 km (0.028 R)
• M42: 14,781,317 km (0.075 R)
• M43: 15,309,397 km (0.085 R)
• M44: 15,432,068 km (0.105 R)
• M45: 15,555,187 km (0.065 R)
• M46: 15,843,611 km (0.099 R)
• M47: 16,300,483 km (0.094 R)
• M48: 17,525,839 km (0.086 R)
• M49: 17,783,148 km (0.039 R)
• M50: 18,127,971 km (0.084 R)
• M51: 19,132,072 km (0.108 R)
• M52: 19,264,316 km (0.075 R)
• M53: 20,243,733 km (0.061 R)
• M54: 21,193,830 km (0.117 R)
• M55: 23,043,308 km (0.097 R)
• M56: 23,184,229 km (0.105 R)
• M57: 23,561,066 km (0.091 R)
• M58: 23,892,426 km (0.112 R)
• M59: 24,512,060 km (0.075 R)
• M60: 24,607,952 km (0.079 R)
• M61: 25,137,080 km (0.11 R)
• M62: 25,669,947 km (0.084 R)
• M63: 26,157,636 km (0.119 R)
• M64: 26,304,542 km (0.038 R)
• M65: 26,402,678 km (0.119 R)
• M66: 27,191,807 km (0.087 R)
• M67: 27,340,656 km (0.092 R)
• M68: 27,738,886 km (0.1 R)
• M69: 28,189,176 km (0.09 R)
• M70: 28,641,859 km (0.083 R)
• M71: 28,742,688 km (0.05 R)
• M72: 28,843,816 km (0.101 R)
• M73: 30,373,753 km (0.065 R)
• M74: 30,631,211 km (0.06 R)
• M75: 33,405,653 km (0.115 R)
• M76: 33,938,072 km (0.038 R)
• M77: 34,473,333 km (0.114 R)
• M78: 34,957,432 km (0.11 R)
• M79: 35,119,297 km (0.072 R)
• M80: 35,932,511 km (0.099 R)
• M81: 36,532,698 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.8

Radius: 11.6

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.44 AU - 9.06 AU

Year: 7060 Days

Day: 8.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 36,805,958 km

• M1: 156,928 km (0.094 R)
• M2: 268,827 km (0.074 R)
• M3: 592,258 km (0.11 R)
• M4: 763,398 km (0.045 R)
• M5: 1,140,534 km (0.086 R)
• M6: 1,222,813 km (0.09 R)
• M7: 1,324,390 km (0.111 R)
• M8: 1,646,923 km (0.092 R)
• M9: 1,954,646 km (0.099 R)
• M10: 2,074,922 km (0.092 R)
• M11: 2,365,142 km (0.118 R)
• M12: 2,668,826 km (0.091 R)
• M13: 2,985,076 km (0.107 R)
• M14: 3,077,677 km (0.028 R)
• M15: 3,954,620 km (0.08 R)
• M16: 4,237,360 km (0.108 R)
• M17: 4,368,108 km (0.042 R)
• M18: 4,741,505 km (0.1 R)
• M19: 5,349,171 km (0.083 R)
• M20: 5,748,597 km (0.114 R)
• M21: 6,157,897 km (0.111 R)
• M22: 6,456,046 km (0.086 R)
• M23: 6,637,209 km (0.088 R)
• M24: 6,758,981 km (0.062 R)
• M25: 7,191,020 km (0.08 R)
• M26: 7,410,331 km (0.091 R)
• M27: 7,505,026 km (0.109 R)
• M28: 8,146,801 km (0.055 R)
• M29: 8,375,536 km (0.069 R)
• M30: 8,873,099 km (0.094 R)
• M31: 9,723,413 km (0.095 R)
• M32: 10,001,066 km (0.103 R)
• M33: 11,029,402 km (0.086 R)
• M34: 11,101,658 km (0.111 R)
• M35: 11,282,671 km (0.111 R)
• M36: 13,223,853 km (0.119 R)
• M37: 13,570,172 km (0.12 R)
• M38: 13,686,410 km (0.109 R)
• M39: 13,919,633 km (0.063 R)
• M40: 14,390,118 km (0.088 R)
• M41: 14,786,104 km (0.077 R)
• M42: 14,865,840 km (0.062 R)
• M43: 15,065,553 km (0.113 R)
• M44: 15,306,405 km (0.097 R)
• M45: 16,200,552 km (0.097 R)
• M46: 16,488,677 km (0.082 R)
• M47: 16,653,983 km (0.1 R)
• M48: 17,321,040 km (0.063 R)
• M49: 17,996,773 km (0.104 R)
• M50: 18,896,754 km (0.119 R)
• M51: 19,592,384 km (0.092 R)
• M52: 20,562,527 km (0.039 R)
• M53: 22,503,409 km (0.116 R)
• M54: 22,686,966 km (0.083 R)
• M55: 22,870,971 km (0.115 R)
• M56: 23,565,405 km (0.075 R)
• M57: 24,266,869 km (0.074 R)
• M58: 25,738,164 km (0.081 R)
• M59: 26,751,241 km (0.102 R)
• M60: 27,482,924 km (0.107 R)
• M61: 28,221,040 km (0.108 R)
• M62: 28,816,439 km (0.101 R)
• M63: 28,965,888 km (0.117 R)
• M64: 29,516,109 km (0.117 R)
• M65: 29,666,754 km (0.107 R)
• M66: 29,968,792 km (0.037 R)
• M67: 30,626,873 km (0.032 R)
• M68: 30,932,202 km (0.095 R)
• M69: 31,443,378 km (0.109 R)
• M70: 31,597,314 km (0.086 R)
• M71: 31,802,862 km (0.114 R)
• M72: 32,163,692 km (0.101 R)
• M73: 32,422,197 km (0.07 R)
• M74: 34,040,696 km (0.084 R)
• M75: 35,365,086 km (0.05 R)
• M76: 35,792,487 km (0.063 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.7

Radius: 13.4

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.16 AU - 9.4 AU

Year: 7848 Days

Day: 7.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 36,805,958 km

• M1: 174,132 km (0.108 R)
• M2: 423,063 km (0.038 R)
• M3: 612,454 km (0.079 R)
• M4: 756,816 km (0.082 R)
• M5: 951,442 km (0.058 R)
• M6: 1,115,103 km (0.115 R)
• M7: 1,229,844 km (0.093 R)
• M8: 1,427,612 km (0.065 R)
• M9: 1,553,424 km (0.109 R)
• M10: 2,166,177 km (0.109 R)
• M11: 2,895,018 km (0.099 R)
• M12: 3,174,018 km (0.082 R)
• M13: 3,708,232 km (0.097 R)
• M14: 4,428,995 km (0.06 R)
• M15: 4,751,378 km (0.116 R)
• M16: 5,025,890 km (0.104 R)
• M17: 5,277,364 km (0.098 R)
• M18: 5,362,186 km (0.114 R)
• M19: 6,460,384 km (0.099 R)
• M20: 7,136,566 km (0.115 R)
• M21: 7,451,320 km (0.116 R)
• M22: 7,851,495 km (0.101 R)
• M23: 8,127,503 km (0.084 R)
• M24: 8,672,637 km (0.088 R)
• M25: 9,417,934 km (0.097 R)
• M26: 10,148,570 km (0.055 R)
• M27: 10,520,769 km (0.089 R)
• M28: 10,717,491 km (0.065 R)
• M29: 11,278,632 km (0.069 R)
• M30: 11,443,340 km (0.093 R)
• M31: 11,682,696 km (0.066 R)
• M32: 11,849,348 km (0.097 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.4

Radius: 13.2

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.18 AU - 9.7 AU

Year: 8868 Days

Day: 5.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 36,805,958 km

• M1: 165,306 km (0.113 R)
• M2: 479,611 km (0.053 R)
• M3: 947,104 km (0.08 R)
• M4: 1,186,610 km (0.114 R)
• M5: 1,288,337 km (0.086 R)
• M6: 1,446,611 km (0.082 R)
• M7: 1,881,642 km (0.105 R)
• M8: 2,124,888 km (0.107 R)
• M9: 2,208,214 km (0.03 R)
• M10: 2,509,205 km (0.114 R)
• M11: 2,620,057 km (0.075 R)
• M12: 2,985,824 km (0.047 R)
• M13: 3,103,408 km (0.095 R)
• M14: 3,590,050 km (0.035 R)
• M15: 3,715,562 km (0.071 R)
• M16: 3,919,464 km (0.113 R)
• M17: 4,022,836 km (0.081 R)
• M18: 4,179,615 km (0.11 R)
• M19: 5,390,759 km (0.05 R)
• M20: 5,477,227 km (0.105 R)
• M21: 5,827,435 km (0.079 R)
• M22: 6,305,849 km (0.072 R)
• M23: 6,921,744 km (0.106 R)
• M24: 7,237,096 km (0.058 R)
• M25: 7,524,773 km (0.096 R)
• M26: 7,979,999 km (0.059 R)
• M27: 8,410,841 km (0.106 R)
• M28: 9,573,217 km (0.087 R)
• M29: 9,748,545 km (0.08 R)
• M30: 11,004,719 km (0.074 R)
• M31: 11,484,329 km (0.05 R)
• M32: 12,008,371 km (0.099 R)
• M33: 12,273,458 km (0.078 R)
• M34: 13,313,762 km (0.081 R)
• M35: 13,864,431 km (0.11 R)
• M36: 15,766,868 km (0.084 R)
• M37: 16,349,402 km (0.107 R)
• M38: 17,750,236 km (0.112 R)
• M39: 18,009,040 km (0.033 R)
• M40: 18,574,072 km (0.071 R)
• M41: 18,661,586 km (0.093 R)
• M42: 18,836,915 km (0.05 R)
• M43: 19,721,786 km (0.045 R)
• M44: 19,945,136 km (0.101 R)
• M45: 20,124,354 km (0.104 R)
• M46: 20,259,142 km (0.071 R)
• M47: 20,801,434 km (0.117 R)
• M48: 21,715,926 km (0.096 R)
• M49: 21,900,380 km (0.09 R)
• M50: 22,877,404 km (0.116 R)
• M51: 24,297,686 km (0.048 R)
• M52: 25,211,879 km (0.119 R)
• M53: 26,826,638 km (0.093 R)
• M54: 26,975,039 km (0.089 R)
• M55: 27,223,073 km (0.082 R)
• M56: 28,021,776 km (0.071 R)
• M57: 30,257,965 km (0.085 R)
• M58: 30,774,077 km (0.092 R)
• M59: 31,033,330 km (0.092 R)
• M60: 32,709,126 km (0.071 R)
• M61: 33,079,680 km (0.077 R)
• M62: 34,038,901 km (0.066 R)
• M63: 34,845,234 km (0.108 R)
• M64: 35,061,253 km (0.108 R)
• M65: 35,223,716 km (0.038 R)
• M66: 35,494,788 km (0.116 R)
• M67: 36,148,381 km (0.083 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 16,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit