🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.49 AU - 0.69 AU

Year: 198 Days

Day: 20 Hours

Environment

Temp: 7 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,426,651 km

• M1: 527,781 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.67 AU - 0.91 AU

Year: 307 Days

Day: 21.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758

Radius: 12.9

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.13 AU - 5.33 AU

Year: 5221 Days

Day: 7.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,426,651 km

• M1: 171,738 km (0.057 R)
• M2: 294,558 km (0.103 R)
• M3: 406,757 km (0.045 R)
• M4: 528,828 km (0.072 R)
• M5: 870,660 km (0.106 R)
• M6: 967,150 km (0.093 R)
• M7: 1,053,019 km (0.109 R)
• M8: 1,407,866 km (0.081 R)
• M9: 1,557,164 km (0.063 R)
• M10: 1,677,142 km (0.088 R)
• M11: 1,764,806 km (0.086 R)
• M12: 1,853,966 km (0.086 R)
• M13: 2,265,510 km (0.099 R)
• M14: 2,623,647 km (0.09 R)
• M15: 2,747,066 km (0.112 R)
• M16: 2,872,578 km (0.114 R)
• M17: 2,957,400 km (0.044 R)
• M18: 3,107,746 km (0.058 R)
• M19: 3,304,916 km (0.05 R)
• M20: 3,529,014 km (0.095 R)
• M21: 3,688,784 km (0.11 R)
• M22: 3,897,922 km (0.083 R)
• M23: 4,158,821 km (0.09 R)
• M24: 4,499,455 km (0.067 R)
• M25: 4,849,065 km (0.117 R)
• M26: 5,233,682 km (0.115 R)
• M27: 5,628,171 km (0.102 R)
• M28: 5,923,627 km (0.026 R)
• M29: 6,390,522 km (0.094 R)
• M30: 6,474,147 km (0.11 R)
• M31: 8,743,098 km (0.111 R)
• M32: 9,023,145 km (0.083 R)
• M33: 9,117,093 km (0.119 R)
• M34: 9,528,337 km (0.096 R)
• M35: 9,977,879 km (0.064 R)
• M36: 10,140,192 km (0.12 R)
• M37: 10,931,266 km (0.053 R)
• M38: 11,469,818 km (0.093 R)
• M39: 11,742,236 km (0.073 R)
• M40: 11,982,490 km (0.036 R)
• M41: 13,350,563 km (0.095 R)
• M42: 13,637,192 km (0.107 R)
• M43: 14,253,386 km (0.092 R)
• M44: 14,620,050 km (0.052 R)
• M45: 14,915,656 km (0.062 R)
• M46: 15,138,557 km (0.087 R)
• M47: 15,814,290 km (0.101 R)
• M48: 15,965,683 km (0.064 R)
• M49: 17,156,183 km (0.108 R)
• M50: 17,467,945 km (0.066 R)
• M51: 17,899,834 km (0.083 R)
• M52: 18,414,750 km (0.112 R)
• M53: 18,654,106 km (0.102 R)
• M54: 20,522,883 km (0.107 R)
• M55: 20,646,900 km (0.106 R)
• M56: 21,020,146 km (0.112 R)
• M57: 21,103,472 km (0.067 R)
• M58: 21,353,899 km (0.115 R)
• M59: 21,815,708 km (0.105 R)
• M60: 22,026,790 km (0.088 R)
• M61: 23,134,862 km (0.101 R)
• M62: 23,479,386 km (0.062 R)
• M63: 24,261,035 km (0.082 R)
• M64: 24,523,429 km (0.087 R)
• M65: 25,227,886 km (0.077 R)
• M66: 27,018,123 km (0.12 R)
• M67: 27,108,630 km (0.058 R)
• M68: 27,199,286 km (0.09 R)
• M69: 27,837,022 km (0.043 R)
• M70: 28,341,466 km (0.096 R)
• M71: 28,525,621 km (0.118 R)
• M72: 28,663,999 km (0.108 R)
• M73: 28,987,879 km (0.107 R)
• M74: 29,219,905 km (0.103 R)
• M75: 29,312,805 km (0.117 R)
• M76: 30,436,435 km (0.064 R)
• M77: 30,672,201 km (0.107 R)
• M78: 31,003,560 km (0.107 R)
• M79: 31,098,405 km (0.09 R)
• M80: 31,574,127 km (0.095 R)
• M81: 31,717,292 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.7

Radius: 13.7

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.97 AU - 6.19 AU

Year: 6545 Days

Day: 7.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 40,426,651 km

• M1: 650,302 km (0.069 R)
• M2: 747,092 km (0.085 R)
• M3: 970,142 km (0.049 R)
• M4: 1,175,989 km (0.068 R)
• M5: 1,411,306 km (0.108 R)
• M6: 2,175,303 km (0.085 R)
• M7: 2,311,287 km (0.085 R)
• M8: 2,538,377 km (0.109 R)
• M9: 2,681,841 km (0.076 R)
• M10: 2,958,298 km (0.111 R)
• M11: 3,263,777 km (0.067 R)
• M12: 3,499,543 km (0.06 R)
• M13: 3,781,984 km (0.118 R)
• M14: 4,262,193 km (0.09 R)
• M15: 4,873,300 km (0.099 R)
• M16: 5,120,885 km (0.1 R)
• M17: 5,372,808 km (0.067 R)
• M18: 6,177,195 km (0.075 R)
• M19: 6,494,941 km (0.086 R)
• M20: 6,693,009 km (0.106 R)
• M21: 6,842,906 km (0.102 R)
• M22: 7,120,859 km (0.113 R)
• M23: 7,222,735 km (0.095 R)
• M24: 7,376,671 km (0.106 R)
• M25: 7,687,685 km (0.098 R)
• M26: 8,003,037 km (0.12 R)
• M27: 8,215,616 km (0.12 R)
• M28: 8,349,506 km (0.092 R)
• M29: 8,538,149 km (0.107 R)
• M30: 8,892,247 km (0.11 R)
• M31: 9,362,732 km (0.091 R)
• M32: 9,727,901 km (0.115 R)
• M33: 9,898,143 km (0.102 R)
• M34: 10,040,710 km (0.102 R)
• M35: 10,530,493 km (0.116 R)
• M36: 10,617,709 km (0.108 R)
• M37: 11,294,789 km (0.086 R)
• M38: 11,593,536 km (0.064 R)
• M39: 12,814,703 km (0.091 R)
• M40: 12,970,285 km (0.098 R)
• M41: 13,789,184 km (0.105 R)
• M42: 14,076,561 km (0.087 R)
• M43: 15,081,560 km (0.096 R)
• M44: 15,344,702 km (0.051 R)
• M45: 15,642,552 km (0.072 R)
• M46: 16,751,072 km (0.085 R)
• M47: 17,469,591 km (0.044 R)
• M48: 17,954,288 km (0.104 R)
• M49: 18,443,473 km (0.092 R)
• M50: 18,654,406 km (0.108 R)
• M51: 18,760,171 km (0.116 R)
• M52: 18,901,541 km (0.098 R)
• M53: 19,007,756 km (0.099 R)
• M54: 19,327,746 km (0.1 R)
• M55: 19,793,145 km (0.095 R)
• M56: 20,153,676 km (0.089 R)
• M57: 20,625,507 km (0.118 R)
• M58: 21,321,736 km (0.099 R)
• M59: 21,543,290 km (0.052 R)
• M60: 22,025,743 km (0.115 R)
• M61: 23,039,269 km (0.052 R)
• M62: 23,152,814 km (0.053 R)
• M63: 23,266,658 km (0.098 R)
• M64: 23,380,502 km (0.061 R)
• M65: 23,876,419 km (0.12 R)
• M66: 24,260,137 km (0.063 R)
• M67: 24,762,188 km (0.089 R)
• M68: 25,306,574 km (0.086 R)
• M69: 26,170,203 km (0.058 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.3

Radius: 5.3

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 12.07 AU - 17.27 AU

Year: 24529 Days

Day: 19.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 40,426,651 km

• M1: 140,024 km (0.111 R)
• M2: 216,019 km (0.078 R)
• M3: 438,471 km (0.112 R)
• M4: 586,573 km (0.118 R)
• M5: 629,657 km (0.108 R)
• M6: 1,137,542 km (0.116 R)
• M7: 1,266,496 km (0.112 R)
• M8: 1,619,397 km (0.085 R)
• M9: 2,135,061 km (0.114 R)
• M10: 2,648,929 km (0.105 R)
• M11: 3,199,749 km (0.056 R)
• M12: 3,382,258 km (0.084 R)
• M13: 3,594,986 km (0.097 R)
• M14: 3,648,842 km (0.038 R)
• M15: 4,033,458 km (0.045 R)
• M16: 4,459,961 km (0.063 R)
• M17: 4,517,856 km (0.096 R)
• M18: 4,990,435 km (0.05 R)
• M19: 5,202,116 km (0.115 R)
• M20: 5,540,656 km (0.109 R)
• M21: 5,886,377 km (0.06 R)
• M22: 5,981,820 km (0.052 R)
• M23: 6,045,848 km (0.057 R)
• M24: 6,174,503 km (0.109 R)
• M25: 6,271,442 km (0.112 R)
• M26: 6,401,742 km (0.097 R)
• M27: 6,467,116 km (0.066 R)
• M28: 6,631,674 km (0.109 R)
• M29: 6,830,938 km (0.071 R)
• M30: 7,786,719 km (0.051 R)
• M31: 8,638,978 km (0.081 R)
• M32: 9,895,899 km (0.097 R)
• M33: 11,248,563 km (0.106 R)
• M34: 11,327,551 km (0.076 R)
• M35: 11,565,711 km (0.075 R)
• M36: 11,645,446 km (0.117 R)
• M37: 11,725,481 km (0.117 R)
• M38: 13,529,931 km (0.1 R)
• M39: 13,952,096 km (0.039 R)
• M40: 14,079,553 km (0.092 R)
• M41: 14,636,356 km (0.095 R)
• M42: 16,394,131 km (0.033 R)
• M43: 17,572,065 km (0.117 R)
• M44: 17,939,926 km (0.105 R)
• M45: 17,986,152 km (0.071 R)
• M46: 19,011,795 km (0.116 R)
• M47: 19,342,107 km (0.08 R)
• M48: 19,531,648 km (0.099 R)
• M49: 19,626,792 km (0.09 R)
• M50: 20,104,159 km (0.083 R)
• M51: 20,296,242 km (0.038 R)
• M52: 20,778,995 km (0.091 R)
• M53: 21,021,942 km (0.12 R)
• M54: 21,706,801 km (0.098 R)
• M55: 22,200,474 km (0.099 R)
• M56: 22,448,656 km (0.103 R)
• M57: 23,249,304 km (0.079 R)
• M58: 23,957,351 km (0.108 R)
• M59: 24,008,214 km (0.073 R)
• M60: 24,621,266 km (0.088 R)
• M61: 25,394,687 km (0.098 R)
• M62: 25,810,569 km (0.111 R)
• M63: 26,019,258 km (0.111 R)
• M64: 26,333,414 km (0.114 R)
• M65: 26,754,233 km (0.117 R)
• M66: 26,807,041 km (0.081 R)
• M67: 26,859,849 km (0.117 R)
• M68: 27,496,089 km (0.059 R)
• M69: 27,709,266 km (0.093 R)
• M70: 28,999,846 km (0.097 R)
• M71: 29,271,217 km (0.081 R)
• M72: 29,325,521 km (0.1 R)
• M73: 30,419,979 km (0.071 R)
• M74: 30,750,890 km (0.072 R)
• M75: 31,974,600 km (0.112 R)
• M76: 33,270,716 km (0.083 R)
• M77: 33,497,955 km (0.093 R)
• M78: 33,668,646 km (0.08 R)
• M79: 33,839,637 km (0.092 R)
• M80: 34,068,073 km (0.056 R)
• M81: 34,411,699 km (0.092 R)
• M82: 35,102,392 km (0.049 R)
• M83: 35,855,917 km (0.106 R)
• M84: 36,088,841 km (0.059 R)
• M85: 36,147,184 km (0.051 R)
• M86: 36,497,542 km (0.081 R)
• M87: 36,790,604 km (0.105 R)
• M88: 36,966,681 km (0.114 R)
• M89: 37,614,889 km (0.074 R)
• M90: 38,326,376 km (0.1 R)
• M91: 38,743,455 km (0.032 R)
• M92: 40,063,955 km (0.081 R)
• M93: 40,305,556 km (0.1 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 10,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit