🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.68 AU - 0.74 AU

Year: 252 Days

Day: 27.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.22 AU - 1.38 AU

Year: 625 Days

Day: 36 Hours

Environment

Temp: -82 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,166,905 km

• M1: 453,282 km (0.038 R)
• M2: 568,472 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.85 AU - 2.17 AU

Year: 1202 Days

Day: 45.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.2

Radius: 13.9

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.75 AU - 3.27 AU

Year: 2202 Days

Day: 14.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 71,166,905 km

• M1: 197,020 km (0.077 R)
• M2: 361,877 km (0.074 R)
• M3: 462,407 km (0.059 R)
• M4: 554,410 km (0.117 R)
• M5: 672,143 km (0.041 R)
• M6: 787,334 km (0.109 R)
• M7: 957,426 km (0.119 R)
• M8: 1,170,005 km (0.039 R)
• M9: 1,297,911 km (0.076 R)
• M10: 1,527,544 km (0.093 R)
• M11: 1,651,710 km (0.079 R)
• M12: 1,866,682 km (0.065 R)
• M13: 2,164,980 km (0.045 R)
• M14: 2,277,328 km (0.086 R)
• M15: 2,508,158 km (0.096 R)
• M16: 2,706,674 km (0.109 R)
• M17: 2,889,782 km (0.114 R)
• M18: 3,035,042 km (0.096 R)
• M19: 3,300,877 km (0.084 R)
• M20: 3,463,939 km (0.072 R)
• M21: 3,764,630 km (0.114 R)
• M22: 3,958,360 km (0.093 R)
• M23: 4,062,181 km (0.115 R)
• M24: 4,167,049 km (0.071 R)
• M25: 4,272,814 km (0.062 R)
• M26: 4,475,220 km (0.104 R)
• M27: 4,692,885 km (0.088 R)
• M28: 4,926,557 km (0.076 R)
• M29: 5,026,040 km (0.108 R)
• M30: 5,277,962 km (0.116 R)
• M31: 5,807,389 km (0.116 R)
• M32: 6,313,329 km (0.111 R)
• M33: 6,421,788 km (0.093 R)
• M34: 6,709,165 km (0.119 R)
• M35: 7,127,142 km (0.101 R)
• M36: 7,325,209 km (0.1 R)
• M37: 7,784,624 km (0.095 R)
• M38: 8,003,336 km (0.075 R)
• M39: 8,179,712 km (0.097 R)
• M40: 8,342,624 km (0.051 R)
• M41: 8,626,412 km (0.025 R)
• M42: 8,913,490 km (0.117 R)
• M43: 9,081,189 km (0.12 R)
• M44: 9,280,603 km (0.115 R)
• M45: 9,574,862 km (0.106 R)
• M46: 9,715,335 km (0.066 R)
• M47: 10,204,370 km (0.104 R)
• M48: 10,363,841 km (0.108 R)
• M49: 10,669,171 km (0.073 R)
• M50: 10,798,573 km (0.082 R)
• M51: 11,010,104 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.7

Radius: 12.2

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.84 AU - 5.98 AU

Year: 5307 Days

Day: 5.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 71,166,905 km

• M1: 193,729 km (0.086 R)
• M2: 370,255 km (0.079 R)
• M3: 543,639 km (0.108 R)
• M4: 673,041 km (0.08 R)
• M5: 837,000 km (0.081 R)
• M6: 1,015,321 km (0.048 R)
• M7: 1,103,135 km (0.064 R)
• M8: 1,582,297 km (0.045 R)
• M9: 1,700,778 km (0.064 R)
• M10: 1,868,477 km (0.078 R)
• M11: 1,962,425 km (0.088 R)
• M12: 2,122,644 km (0.092 R)
• M13: 2,204,325 km (0.113 R)
• M14: 2,559,620 km (0.068 R)
• M15: 2,646,985 km (0.113 R)
• M16: 3,154,869 km (0.108 R)
• M17: 3,381,959 km (0.06 R)
• M18: 3,555,792 km (0.117 R)
• M19: 3,732,766 km (0.099 R)
• M20: 4,013,711 km (0.097 R)
• M21: 4,260,248 km (0.062 R)
• M22: 4,343,574 km (0.07 R)
• M23: 4,639,329 km (0.074 R)
• M24: 5,007,490 km (0.083 R)
• M25: 5,340,195 km (0.045 R)
• M26: 5,910,911 km (0.11 R)
• M27: 6,004,111 km (0.061 R)
• M28: 6,381,546 km (0.064 R)
• M29: 6,549,245 km (0.089 R)
• M30: 7,184,587 km (0.11 R)
• M31: 7,284,070 km (0.093 R)
• M32: 7,712,219 km (0.101 R)
• M33: 7,916,570 km (0.115 R)
• M34: 8,911,545 km (0.059 R)
• M35: 9,126,069 km (0.065 R)
• M36: 9,423,918 km (0.12 R)
• M37: 9,752,435 km (0.109 R)
• M38: 10,001,366 km (0.071 R)
• M39: 10,112,517 km (0.073 R)
• M40: 10,308,340 km (0.099 R)
• M41: 10,846,145 km (0.113 R)
• M42: 11,017,734 km (0.1 R)
• M43: 11,248,114 km (0.116 R)
• M44: 11,509,312 km (0.075 R)
• M45: 11,860,568 km (0.107 R)
• M46: 12,126,254 km (0.063 R)
• M47: 12,274,804 km (0.077 R)
• M48: 12,453,724 km (0.12 R)
• M49: 12,663,759 km (0.079 R)
• M50: 12,784,185 km (0.084 R)
• M51: 12,935,429 km (0.096 R)
• M52: 13,056,753 km (0.111 R)
• M53: 13,361,783 km (0.058 R)
• M54: 13,607,572 km (0.102 R)
• M55: 13,947,907 km (0.041 R)
• M56: 14,858,809 km (0.046 R)
• M57: 16,146,547 km (0.085 R)
• M58: 16,342,819 km (0.071 R)
• M59: 16,770,819 km (0.119 R)
• M60: 17,302,639 km (0.092 R)
• M61: 17,537,059 km (0.091 R)
• M62: 18,690,459 km (0.116 R)
• M63: 19,311,140 km (0.05 R)
• M64: 19,903,398 km (0.101 R)
• M65: 20,184,343 km (0.03 R)
• M66: 20,360,420 km (0.065 R)
• M67: 21,034,657 km (0.115 R)
• M68: 21,644,119 km (0.097 R)
• M69: 22,259,415 km (0.087 R)
• M70: 23,359,109 km (0.084 R)
• M71: 24,176,811 km (0.093 R)
• M72: 24,777,447 km (0.057 R)
• M73: 25,421,017 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475

Radius: 8.2

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.37 AU - 10.47 AU

Year: 11236 Days

Day: 7.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 71,166,905 km

• M1: 109,506 km (0.083 R)
• M2: 186,100 km (0.107 R)
• M3: 327,919 km (0.108 R)
• M4: 583,132 km (0.06 R)
• M5: 644,468 km (0.09 R)
• M6: 931,247 km (0.09 R)
• M7: 1,137,243 km (0.112 R)
• M8: 1,420,581 km (0.108 R)
• M9: 1,484,160 km (0.116 R)
• M10: 1,680,882 km (0.093 R)
• M11: 1,886,280 km (0.1 R)
• M12: 2,003,863 km (0.065 R)
• M13: 2,371,425 km (0.079 R)
• M14: 2,654,315 km (0.115 R)
• M15: 2,948,125 km (0.106 R)
• M16: 3,002,728 km (0.109 R)
• M17: 3,280,532 km (0.073 R)
• M18: 3,508,968 km (0.081 R)
• M19: 4,102,422 km (0.113 R)
• M20: 4,255,611 km (0.088 R)
• M21: 5,582,394 km (0.102 R)
• M22: 5,650,162 km (0.116 R)
• M23: 6,449,613 km (0.116 R)
• M24: 6,808,049 km (0.071 R)
• M25: 7,582,218 km (0.056 R)
• M26: 7,846,408 km (0.081 R)
• M27: 8,113,590 km (0.038 R)
• M28: 8,578,690 km (0.12 R)
• M29: 8,893,593 km (0.101 R)
• M30: 10,025,451 km (0.12 R)
• M31: 10,524,360 km (0.085 R)
• M32: 11,330,842 km (0.092 R)
• M33: 11,676,263 km (0.087 R)
• M34: 12,245,035 km (0.097 R)
• M35: 12,599,581 km (0.068 R)
• M36: 12,778,201 km (0.114 R)
• M37: 12,957,569 km (0.081 R)
• M38: 13,455,132 km (0.088 R)
• M39: 14,051,279 km (0.062 R)
• M40: 14,796,875 km (0.094 R)
• M41: 15,221,883 km (0.077 R)
• M42: 15,650,780 km (0.107 R)
• M43: 15,939,055 km (0.107 R)
• M44: 17,456,127 km (0.104 R)
• M45: 18,005,450 km (0.057 R)
• M46: 18,307,488 km (0.103 R)
• M47: 18,459,031 km (0.073 R)
• M48: 19,018,676 km (0.117 R)
• M49: 19,790,751 km (0.068 R)
• M50: 19,998,393 km (0.105 R)
• M51: 20,050,303 km (0.099 R)
• M52: 20,311,053 km (0.11 R)
• M53: 20,468,130 km (0.028 R)
• M54: 22,006,445 km (0.036 R)
• M55: 23,034,332 km (0.066 R)
• M56: 25,926,807 km (0.103 R)
• M57: 25,983,505 km (0.098 R)
• M58: 26,896,949 km (0.084 R)
• M59: 27,878,910 km (0.099 R)
• M60: 27,937,103 km (0.09 R)
• M61: 29,108,155 km (0.05 R)
• M62: 29,167,097 km (0.093 R)
• M63: 30,175,835 km (0.084 R)
• M64: 31,195,794 km (0.112 R)
• M65: 31,376,957 km (0.096 R)
• M66: 32,105,349 km (0.07 R)
• M67: 33,208,035 km (0.056 R)
• M68: 33,702,156 km (0.108 R)
• M69: 35,073,520 km (0.075 R)
• M70: 35,199,033 km (0.097 R)
• M71: 35,262,013 km (0.077 R)
• M72: 35,576,767 km (0.097 R)
• M73: 36,335,976 km (0.1 R)
• M74: 36,845,058 km (0.034 R)
• M75: 37,036,693 km (0.109 R)
• M76: 37,549,066 km (0.077 R)
• M77: 37,999,355 km (0.11 R)
• M78: 38,322,038 km (0.06 R)
• M79: 38,645,618 km (0.113 R)
• M80: 39,360,845 km (0.088 R)
• M81: 39,949,214 km (0.054 R)
• M82: 40,540,425 km (0.119 R)
• M83: 41,333,293 km (0.033 R)
• M84: 41,798,243 km (0.102 R)
• M85: 43,607,630 km (0.116 R)
• M86: 43,810,185 km (0.098 R)
• M87: 44,352,029 km (0.047 R)
• M88: 44,419,946 km (0.109 R)

Asteroid Belt

Center: 10.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.5

Radius: 4.6

Gravity: 27.81 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 10.57 AU - 15.21 AU

Year: 19518 Days

Day: 18.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 71,166,905 km

• M1: 321,635 km (0.101 R)
• M2: 426,653 km (0.078 R)
• M3: 626,067 km (0.119 R)
• M4: 1,155,045 km (0.038 R)
• M5: 1,290,431 km (0.097 R)
• M6: 1,431,053 km (0.115 R)
• M7: 1,459,776 km (0.11 R)
• M8: 1,726,958 km (0.053 R)
• M9: 2,041,562 km (0.03 R)
• M10: 2,074,025 km (0.077 R)
• M11: 2,339,711 km (0.09 R)
• M12: 2,442,185 km (0.034 R)
• M13: 3,275,595 km (0.082 R)
• M14: 3,428,783 km (0.058 R)
• M15: 3,782,133 km (0.084 R)
• M16: 3,862,318 km (0.076 R)
• M17: 4,650,998 km (0.104 R)
• M18: 6,322,305 km (0.078 R)
• M19: 6,465,171 km (0.094 R)
• M20: 6,949,270 km (0.095 R)
• M21: 7,445,037 km (0.059 R)
• M22: 7,747,973 km (0.114 R)
• M23: 8,158,021 km (0.089 R)
• M24: 8,892,696 km (0.098 R)
• M25: 9,376,047 km (0.075 R)
• M26: 9,484,505 km (0.103 R)
• M27: 9,757,820 km (0.103 R)
• M28: 10,144,680 km (0.075 R)
• M29: 10,256,131 km (0.117 R)
• M30: 12,809,018 km (0.095 R)
• M31: 13,537,560 km (0.111 R)
• M32: 14,341,798 km (0.102 R)
• M33: 15,289,052 km (0.038 R)
• M34: 15,867,098 km (0.093 R)
• M35: 16,452,175 km (0.068 R)
• M36: 17,176,828 km (0.12 R)
• M37: 18,181,826 km (0.089 R)
• M38: 18,725,465 km (0.03 R)
• M39: 19,620,359 km (0.066 R)
• M40: 20,811,457 km (0.065 R)
• M41: 21,166,304 km (0.079 R)
• M42: 21,881,830 km (0.096 R)
• M43: 22,314,916 km (0.098 R)
• M44: 22,459,876 km (0.098 R)
• M45: 23,116,312 km (0.094 R)
• M46: 23,409,972 km (0.102 R)
• M47: 25,728,141 km (0.055 R)
• M48: 26,108,718 km (0.1 R)
• M49: 26,338,052 km (0.115 R)
• M50: 27,961,787 km (0.114 R)
• M51: 28,904,104 km (0.116 R)
• M52: 29,697,272 km (0.088 R)
• M53: 30,096,548 km (0.098 R)
• M54: 30,176,733 km (0.094 R)
• M55: 31,792,839 km (0.112 R)
• M56: 32,201,390 km (0.065 R)
• M57: 32,365,200 km (0.03 R)
• M58: 33,686,000 km (0.112 R)
• M59: 34,604,231 km (0.114 R)
• M60: 36,807,210 km (0.115 R)
• M61: 36,978,499 km (0.093 R)
• M62: 38,098,688 km (0.118 R)
• M63: 39,404,827 km (0.111 R)
• M64: 40,019,375 km (0.05 R)
• M65: 40,991,612 km (0.116 R)
• M66: 42,868,915 km (0.106 R)
• M67: 43,229,745 km (0.084 R)
• M68: 43,591,473 km (0.088 R)
• M69: 43,682,129 km (0.107 R)
• M70: 44,865,598 km (0.059 R)
• M71: 45,507,223 km (0.111 R)
• M72: 45,967,536 km (0.09 R)
• M73: 46,336,744 km (0.11 R)
• M74: 46,706,998 km (0.067 R)
• M75: 47,078,151 km (0.029 R)
• M76: 47,636,899 km (0.053 R)
• M77: 47,730,098 km (0.103 R)
• M78: 51,416,938 km (0.113 R)
• M79: 52,184,375 km (0.055 R)
• M80: 53,439,651 km (0.065 R)
• M81: 54,119,722 km (0.041 R)
• M82: 55,783,101 km (0.068 R)
• M83: 57,463,235 km (0.102 R)
• M84: 59,360,585 km (0.118 R)
• M85: 60,165,571 km (0.111 R)
• M86: 60,771,741 km (0.098 R)
• M87: 61,075,575 km (0.119 R)
• M88: 66,317,185 km (0.116 R)
• M89: 66,525,724 km (0.116 R)
• M90: 67,152,390 km (0.084 R)
• M91: 67,676,132 km (0.08 R)
• M92: 68,622,338 km (0.049 R)
• M93: 70,209,123 km (0.086 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 10,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit