🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.8 AU - 0.82 AU

Year: 256 Days

Day: 42.8 Hours

Environment

Temp: 201 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.9 AU - 1.38 AU

Year: 428 Days

Day: 25.6 Hours

Environment

Temp: 44 °C

Axial Tilt: 161.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.09 AU - 1.49 AU

Year: 515 Days

Day: 32.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 43 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 76,056,303 km

• M1: 200,162 km (0.104 R)
• M2: 626,217 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.71 AU - 2.81 AU

Year: 1194 Days

Day: 43.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,056,303 km

• M1: 372,050 km (0.046 R)
• M2: 1,947,016 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.2

Radius: 9.4

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.3 AU - 7.18 AU

Year: 5478 Days

Day: 12.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 76,056,303 km

• M1: 145,409 km (0.071 R)
• M2: 290,519 km (0.117 R)
• M3: 381,624 km (0.105 R)
• M4: 702,811 km (0.109 R)
• M5: 844,630 km (0.084 R)
• M6: 985,401 km (0.093 R)
• M7: 1,390,213 km (0.057 R)
• M8: 1,544,897 km (0.066 R)
• M9: 1,637,947 km (0.12 R)
• M10: 1,705,416 km (0.068 R)
• M11: 1,815,669 km (0.093 R)
• M12: 1,899,893 km (0.092 R)
• M13: 2,145,832 km (0.077 R)
• M14: 2,280,171 km (0.073 R)
• M15: 2,356,017 km (0.118 R)
• M16: 2,526,110 km (0.073 R)
• M17: 2,652,370 km (0.041 R)
• M18: 2,911,175 km (0.116 R)
• M19: 3,280,382 km (0.103 R)
• M20: 3,470,671 km (0.078 R)
• M21: 3,593,790 km (0.079 R)
• M22: 3,772,110 km (0.115 R)
• M23: 4,193,228 km (0.061 R)
• M24: 5,100,091 km (0.085 R)
• M25: 5,200,022 km (0.073 R)
• M26: 5,320,897 km (0.099 R)
• M27: 5,689,057 km (0.045 R)
• M28: 6,450,211 km (0.118 R)
• M29: 6,689,269 km (0.113 R)
• M30: 6,864,897 km (0.098 R)
• M31: 7,198,350 km (0.11 R)
• M32: 7,537,190 km (0.113 R)
• M33: 7,605,556 km (0.062 R)
• M34: 7,719,998 km (0.112 R)
• M35: 8,090,103 km (0.068 R)
• M36: 8,277,250 km (0.104 R)
• M37: 8,371,497 km (0.032 R)
• M38: 8,608,460 km (0.067 R)
• M39: 8,679,968 km (0.101 R)
• M40: 9,113,203 km (0.104 R)
• M41: 9,528,936 km (0.093 R)
• M42: 10,328,387 km (0.089 R)
• M43: 10,404,382 km (0.107 R)
• M44: 10,787,502 km (0.108 R)
• M45: 10,864,545 km (0.093 R)
• M46: 11,964,239 km (0.077 R)
• M47: 12,231,272 km (0.086 R)
• M48: 12,311,755 km (0.041 R)
• M49: 12,500,248 km (0.032 R)
• M50: 13,071,413 km (0.097 R)
• M51: 13,181,218 km (0.062 R)
• M52: 13,679,080 km (0.093 R)
• M53: 13,874,305 km (0.079 R)
• M54: 14,211,349 km (0.112 R)
• M55: 14,893,216 km (0.115 R)
• M56: 15,007,958 km (0.101 R)
• M57: 15,122,849 km (0.059 R)
• M58: 15,209,316 km (0.113 R)
• M59: 15,324,806 km (0.056 R)
• M60: 15,469,617 km (0.104 R)
• M61: 15,936,063 km (0.119 R)
• M62: 16,912,488 km (0.113 R)
• M63: 17,272,421 km (0.107 R)
• M64: 17,423,066 km (0.06 R)
• M65: 17,543,941 km (0.081 R)
• M66: 18,121,987 km (0.089 R)
• M67: 18,244,508 km (0.032 R)
• M68: 18,644,383 km (0.119 R)
• M69: 18,737,133 km (0.088 R)
• M70: 19,140,748 km (0.068 R)
• M71: 19,547,056 km (0.076 R)
• M72: 20,051,201 km (0.1 R)
• M73: 20,527,820 km (0.063 R)
• M74: 20,591,549 km (0.064 R)
• M75: 21,040,193 km (0.038 R)
• M76: 21,168,847 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.2

Radius: 5.9

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 12.74 AU - 13.96 AU

Year: 17144 Days

Day: 16.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 76,056,303 km

• M1: 91,703 km (0.107 R)
• M2: 168,746 km (0.082 R)
• M3: 258,505 km (0.101 R)
• M4: 310,116 km (0.087 R)
• M5: 354,547 km (0.094 R)
• M6: 728,093 km (0.074 R)
• M7: 917,484 km (0.08 R)
• M8: 1,534,276 km (0.078 R)
• M9: 1,593,965 km (0.057 R)
• M10: 1,756,728 km (0.051 R)
• M11: 1,861,297 km (0.077 R)
• M12: 1,989,502 km (0.1 R)
• M13: 2,098,559 km (0.082 R)
• M14: 2,554,384 km (0.065 R)
• M15: 2,842,360 km (0.106 R)
• M16: 3,065,111 km (0.118 R)
• M17: 3,267,816 km (0.076 R)
• M18: 3,396,919 km (0.115 R)
• M19: 3,659,912 km (0.119 R)
• M20: 4,261,445 km (0.112 R)
• M21: 4,402,516 km (0.082 R)
• M22: 4,544,933 km (0.094 R)
• M23: 4,747,189 km (0.055 R)
• M24: 4,805,383 km (0.07 R)
• M25: 6,052,281 km (0.117 R)
• M26: 6,306,597 km (0.058 R)
• M27: 6,793,090 km (0.089 R)
• M28: 6,891,824 km (0.084 R)
• M29: 7,562,172 km (0.047 R)
• M30: 7,630,389 km (0.094 R)
• M31: 9,036,459 km (0.1 R)
• M32: 9,181,420 km (0.085 R)
• M33: 9,290,626 km (0.108 R)
• M34: 9,436,933 km (0.1 R)
• M35: 9,694,840 km (0.091 R)
• M36: 11,290,151 km (0.1 R)
• M37: 11,485,377 km (0.078 R)
• M38: 12,117,876 km (0.083 R)
• M39: 12,478,557 km (0.065 R)
• M40: 12,761,596 km (0.079 R)
• M41: 14,972,054 km (0.088 R)
• M42: 15,143,643 km (0.113 R)
• M43: 15,229,662 km (0.091 R)
• M44: 15,402,298 km (0.089 R)
• M45: 15,488,765 km (0.092 R)
• M46: 15,618,766 km (0.085 R)
• M47: 15,705,832 km (0.041 R)
• M48: 16,274,752 km (0.085 R)
• M49: 16,850,405 km (0.094 R)
• M50: 17,073,605 km (0.112 R)
• M51: 17,568,026 km (0.074 R)
• M52: 18,067,234 km (0.058 R)
• M53: 18,847,836 km (0.059 R)
• M54: 18,986,812 km (0.05 R)
• M55: 19,033,187 km (0.059 R)
• M56: 19,125,938 km (0.041 R)
• M57: 19,218,988 km (0.099 R)
• M58: 19,639,508 km (0.06 R)
• M59: 19,874,376 km (0.093 R)
• M60: 20,394,379 km (0.071 R)
• M61: 20,679,961 km (0.106 R)
• M62: 20,918,869 km (0.056 R)
• M63: 21,835,305 km (0.084 R)
• M64: 23,110,328 km (0.075 R)
• M65: 23,756,890 km (0.11 R)
• M66: 23,856,971 km (0.085 R)
• M67: 24,107,547 km (0.108 R)
• M68: 24,258,342 km (0.114 R)
• M69: 24,915,376 km (0.086 R)
• M70: 25,220,555 km (0.095 R)
• M71: 25,424,757 km (0.099 R)
• M72: 27,339,160 km (0.091 R)
• M73: 27,496,388 km (0.109 R)
• M74: 27,811,890 km (0.091 R)
• M75: 27,917,207 km (0.076 R)
• M76: 28,234,205 km (0.095 R)
• M77: 29,192,379 km (0.078 R)
• M78: 30,922,029 km (0.073 R)
• M79: 31,140,592 km (0.117 R)
• M80: 31,359,603 km (0.114 R)
• M81: 31,964,577 km (0.093 R)
• M82: 32,296,236 km (0.092 R)
• M83: 32,962,844 km (0.098 R)
• M84: 33,074,444 km (0.104 R)
• M85: 33,409,842 km (0.079 R)
• M86: 33,690,188 km (0.099 R)
• M87: 35,731,751 km (0.062 R)
• M88: 36,363,652 km (0.085 R)
• M89: 38,750,785 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.2

Radius: 7.3

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 15.74 AU - 21.04 AU

Year: 27717 Days

Day: 18.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,056,303 km

• M1: 216,618 km (0.103 R)
• M2: 274,213 km (0.099 R)
• M3: 1,378,844 km (0.12 R)
• M4: 2,141,793 km (0.096 R)
• M5: 2,493,049 km (0.107 R)
• M6: 2,749,609 km (0.065 R)
• M7: 3,692,674 km (0.039 R)
• M8: 3,775,401 km (0.101 R)
• M9: 4,112,745 km (0.099 R)
• M10: 4,285,231 km (0.116 R)
• M11: 4,548,224 km (0.11 R)
• M12: 4,816,453 km (0.075 R)
• M13: 5,321,795 km (0.112 R)
• M14: 5,652,107 km (0.081 R)
• M15: 6,233,743 km (0.112 R)
• M16: 6,332,627 km (0.12 R)
• M17: 6,431,960 km (0.099 R)
• M18: 6,531,742 km (0.113 R)
• M19: 6,632,122 km (0.059 R)
• M20: 7,193,414 km (0.089 R)
• M21: 7,349,145 km (0.085 R)
• M22: 9,303,043 km (0.033 R)
• M23: 10,103,840 km (0.115 R)
• M24: 10,512,542 km (0.117 R)
• M25: 10,748,457 km (0.086 R)
• M26: 10,807,698 km (0.119 R)
• M27: 11,045,858 km (0.084 R)
• M28: 11,165,536 km (0.048 R)
• M29: 14,754,240 km (0.066 R)
• M30: 15,217,694 km (0.072 R)
• M31: 16,362,716 km (0.074 R)
• M32: 16,567,815 km (0.116 R)
• M33: 17,605,276 km (0.11 R)
• M34: 18,379,445 km (0.108 R)
• M35: 19,092,877 km (0.053 R)
• M36: 19,380,853 km (0.07 R)
• M37: 19,525,364 km (0.092 R)
• M38: 20,106,851 km (0.1 R)
• M39: 21,361,529 km (0.117 R)
• M40: 21,735,374 km (0.098 R)
• M41: 22,186,711 km (0.113 R)
• M42: 22,565,343 km (0.052 R)
• M43: 22,641,339 km (0.064 R)
• M44: 25,353,398 km (0.108 R)
• M45: 26,067,279 km (0.112 R)
• M46: 26,466,706 km (0.064 R)
• M47: 27,921,246 km (0.058 R)
• M48: 28,166,287 km (0.058 R)
• M49: 28,988,028 km (0.096 R)
• M50: 30,319,000 km (0.055 R)
• M51: 30,991,892 km (0.089 R)
• M52: 31,925,382 km (0.073 R)
• M53: 32,695,811 km (0.086 R)
• M54: 32,781,830 km (0.062 R)
• M55: 35,661,440 km (0.109 R)
• M56: 35,838,563 km (0.107 R)
• M57: 36,817,981 km (0.105 R)
• M58: 37,355,935 km (0.102 R)
• M59: 38,077,146 km (0.086 R)
• M60: 40,360,458 km (0.112 R)
• M61: 41,845,068 km (0.092 R)
• M62: 43,347,329 km (0.112 R)
• M63: 43,441,726 km (0.072 R)
• M64: 44,010,048 km (0.025 R)
• M65: 44,295,182 km (0.111 R)
• M66: 45,058,430 km (0.108 R)
• M67: 45,922,208 km (0.076 R)
• M68: 47,763,758 km (0.057 R)
• M69: 49,431,774 km (0.119 R)
• M70: 50,025,079 km (0.082 R)
• M71: 51,618,745 km (0.111 R)
• M72: 52,321,107 km (0.075 R)
• M73: 52,723,974 km (0.081 R)
• M74: 53,431,273 km (0.116 R)
• M75: 54,040,136 km (0.029 R)
• M76: 55,572,168 km (0.097 R)
• M77: 57,118,561 km (0.111 R)
• M78: 57,325,754 km (0.072 R)
• M79: 57,429,575 km (0.089 R)
• M80: 57,949,129 km (0.033 R)
• M81: 58,783,586 km (0.079 R)
• M82: 59,622,082 km (0.072 R)
• M83: 62,801,336 km (0.086 R)
• M84: 63,336,597 km (0.112 R)
• M85: 66,035,342 km (0.108 R)
• M86: 69,323,055 km (0.104 R)
• M87: 71,991,283 km (0.044 R)
• M88: 73,563,257 km (0.097 R)
• M89: 73,788,701 km (0.113 R)
• M90: 74,014,444 km (0.094 R)
• M91: 74,127,391 km (0.086 R)
• M92: 74,693,020 km (0.063 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 15,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit