🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.5 AU - 0.52 AU

Year: 130 Days

Day: 32.9 Hours

Environment

Temp: 226 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,199,570 km

• M1: 36,951 km (0.119 R)
• M2: 94,396 km (0.117 R)

Asteroid Belt

Center: 0.92 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.14 AU - 1.52 AU

Year: 547 Days

Day: 16.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.1

Radius: 9.7

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.32 AU - 7.8 AU

Year: 5989 Days

Day: 5.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 40,199,570 km

• M1: 142,417 km (0.038 R)
• M2: 248,632 km (0.109 R)
• M3: 558,150 km (0.059 R)
• M4: 1,203,964 km (0.104 R)
• M5: 1,373,757 km (0.116 R)
• M6: 1,534,874 km (0.111 R)
• M7: 1,634,656 km (0.097 R)
• M8: 1,841,101 km (0.104 R)
• M9: 1,983,369 km (0.099 R)
• M10: 2,393,716 km (0.079 R)
• M11: 2,471,207 km (0.063 R)
• M12: 2,549,597 km (0.078 R)
• M13: 2,628,734 km (0.07 R)
• M14: 3,016,342 km (0.066 R)
• M15: 3,100,266 km (0.119 R)
• M16: 3,443,893 km (0.089 R)
• M17: 3,509,566 km (0.094 R)
• M18: 4,144,160 km (0.088 R)
• M19: 4,331,906 km (0.039 R)
• M20: 4,403,114 km (0.1 R)
• M21: 4,594,899 km (0.104 R)
• M22: 5,287,537 km (0.11 R)
• M23: 5,414,695 km (0.052 R)
• M24: 6,333,226 km (0.088 R)
• M25: 6,468,313 km (0.113 R)
• M26: 6,631,823 km (0.079 R)
• M27: 7,271,055 km (0.07 R)
• M28: 7,469,422 km (0.093 R)
• M29: 7,813,946 km (0.067 R)
• M30: 8,017,249 km (0.057 R)
• M31: 8,251,819 km (0.104 R)
• M32: 8,370,001 km (0.108 R)
• M33: 8,727,689 km (0.093 R)
• M34: 9,243,204 km (0.091 R)
• M35: 9,365,874 km (0.053 R)
• M36: 9,458,325 km (0.03 R)
• M37: 10,145,129 km (0.065 R)
• M38: 10,494,590 km (0.063 R)
• M39: 10,815,776 km (0.061 R)
• M40: 11,042,567 km (0.077 R)
• M41: 11,699,152 km (0.057 R)
• M42: 12,032,157 km (0.08 R)
• M43: 12,639,374 km (0.092 R)
• M44: 12,912,540 km (0.052 R)
• M45: 13,153,094 km (0.099 R)
• M46: 13,222,208 km (0.111 R)
• M47: 13,499,413 km (0.098 R)
• M48: 13,813,718 km (0.116 R)
• M49: 14,236,481 km (0.059 R)
• M50: 14,627,680 km (0.057 R)
• M51: 15,493,702 km (0.079 R)
• M52: 15,639,560 km (0.085 R)
• M53: 15,786,016 km (0.067 R)
• M54: 16,080,126 km (0.092 R)
• M55: 16,301,979 km (0.109 R)
• M56: 16,376,180 km (0.05 R)
• M57: 16,973,524 km (0.059 R)
• M58: 17,124,019 km (0.088 R)
• M59: 17,388,509 km (0.117 R)
• M60: 17,844,932 km (0.086 R)
• M61: 18,730,701 km (0.064 R)
• M62: 18,886,133 km (0.107 R)
• M63: 19,120,253 km (0.105 R)
• M64: 19,630,681 km (0.094 R)
• M65: 19,749,163 km (0.063 R)
• M66: 20,305,069 km (0.109 R)
• M67: 20,504,782 km (0.115 R)
• M68: 20,986,936 km (0.118 R)
• M69: 21,108,110 km (0.086 R)
• M70: 21,189,042 km (0.025 R)
• M71: 21,839,644 km (0.085 R)
• M72: 21,921,474 km (0.087 R)
• M73: 22,290,831 km (0.103 R)
• M74: 24,295,592 km (0.116 R)
• M75: 25,923,067 km (0.116 R)
• M76: 26,053,068 km (0.084 R)
• M77: 26,618,847 km (0.112 R)
• M78: 27,585,548 km (0.097 R)
• M79: 27,673,961 km (0.09 R)
• M80: 27,851,084 km (0.096 R)
• M81: 28,117,668 km (0.096 R)
• M82: 28,340,419 km (0.049 R)
• M83: 29,553,209 km (0.082 R)
• M84: 29,643,716 km (0.118 R)
• M85: 30,143,223 km (0.089 R)
• M86: 30,279,955 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.7

Radius: 13.8

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.17 AU - 7.13 AU

Year: 6113 Days

Day: 13.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 40,199,570 km

• M1: 224,846 km (0.095 R)
• M2: 418,874 km (0.112 R)
• M3: 620,083 km (0.076 R)
• M4: 925,412 km (0.097 R)
• M5: 1,023,997 km (0.057 R)
• M6: 1,156,541 km (0.049 R)
• M7: 1,342,790 km (0.051 R)
• M8: 1,440,029 km (0.105 R)
• M9: 1,746,406 km (0.117 R)
• M10: 1,835,267 km (0.103 R)
• M11: 1,944,174 km (0.061 R)
• M12: 2,111,724 km (0.118 R)
• M13: 2,421,840 km (0.116 R)
• M14: 2,562,312 km (0.053 R)
• M15: 3,086,204 km (0.097 R)
• M16: 3,195,111 km (0.081 R)
• M17: 3,372,086 km (0.098 R)
• M18: 3,529,612 km (0.089 R)
• M19: 3,828,958 km (0.036 R)
• M20: 4,088,659 km (0.105 R)
• M21: 5,004,797 km (0.088 R)
• M22: 5,107,720 km (0.064 R)
• M23: 5,263,302 km (0.063 R)
• M24: 5,739,622 km (0.109 R)
• M25: 5,847,332 km (0.107 R)
• M26: 5,955,790 km (0.114 R)
• M27: 6,147,276 km (0.119 R)
• M28: 6,480,281 km (0.103 R)
• M29: 7,134,921 km (0.112 R)
• M30: 7,280,180 km (0.095 R)
• M31: 7,367,695 km (0.118 R)
• M32: 8,630,600 km (0.115 R)
• M33: 9,318,900 km (0.12 R)
• M34: 9,927,464 km (0.054 R)
• M35: 10,847,940 km (0.064 R)
• M36: 11,898,715 km (0.041 R)
• M37: 12,558,741 km (0.108 R)
• M38: 13,589,321 km (0.1 R)
• M39: 13,914,547 km (0.038 R)
• M40: 14,389,071 km (0.102 R)
• M41: 14,536,126 km (0.107 R)
• M42: 14,980,432 km (0.095 R)
• M43: 15,316,578 km (0.102 R)
• M44: 16,455,018 km (0.103 R)
• M45: 16,685,997 km (0.091 R)
• M46: 17,385,367 km (0.059 R)
• M47: 18,173,598 km (0.069 R)
• M48: 18,332,770 km (0.111 R)
• M49: 18,492,242 km (0.116 R)
• M50: 19,337,470 km (0.12 R)
• M51: 19,989,866 km (0.115 R)
• M52: 20,483,988 km (0.073 R)
• M53: 20,691,031 km (0.099 R)
• M54: 20,898,823 km (0.116 R)
• M55: 21,316,350 km (0.105 R)
• M56: 21,484,199 km (0.097 R)
• M57: 22,244,755 km (0.11 R)
• M58: 23,402,193 km (0.107 R)
• M59: 23,792,494 km (0.037 R)
• M60: 24,359,769 km (0.101 R)
• M61: 24,579,229 km (0.065 R)
• M62: 24,711,175 km (0.093 R)
• M63: 24,799,288 km (0.073 R)
• M64: 25,508,083 km (0.114 R)
• M65: 25,686,254 km (0.059 R)
• M66: 27,308,792 km (0.063 R)
• M67: 27,445,525 km (0.11 R)
• M68: 28,362,709 km (0.091 R)
• M69: 28,593,688 km (0.111 R)
• M70: 29,757,410 km (0.091 R)
• M71: 31,364,989 km (0.064 R)
• M72: 31,603,747 km (0.119 R)
• M73: 31,938,996 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.7

Radius: 6.5

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 15.37 AU - 18.19 AU

Year: 24501 Days

Day: 19 Hours

Environment

Temp: -198 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 40,199,570 km

• M1: 299,495 km (0.082 R)
• M2: 678,277 km (0.098 R)
• M3: 763,548 km (0.051 R)
• M4: 1,859,651 km (0.063 R)
• M5: 2,425,729 km (0.096 R)
• M6: 2,625,742 km (0.046 R)
• M7: 3,367,149 km (0.107 R)
• M8: 3,665,746 km (0.067 R)
• M9: 3,741,742 km (0.062 R)
• M10: 4,090,305 km (0.111 R)
• M11: 4,408,799 km (0.12 R)
• M12: 4,735,371 km (0.114 R)
• M13: 5,805,445 km (0.116 R)
• M14: 6,163,133 km (0.076 R)
• M15: 6,299,118 km (0.066 R)
• M16: 6,853,078 km (0.065 R)
• M17: 7,135,968 km (0.094 R)
• M18: 7,761,736 km (0.06 R)
• M19: 7,908,641 km (0.118 R)
• M20: 10,060,158 km (0.059 R)
• M21: 10,113,564 km (0.062 R)
• M22: 10,166,970 km (0.057 R)
• M23: 11,254,846 km (0.051 R)
• M24: 11,421,199 km (0.074 R)
• M25: 12,208,233 km (0.093 R)
• M26: 12,550,962 km (0.106 R)
• M27: 13,893,603 km (0.033 R)
• M28: 15,527,212 km (0.091 R)
• M29: 16,965,895 km (0.086 R)
• M30: 17,156,781 km (0.03 R)
• M31: 17,604,677 km (0.087 R)
• M32: 18,512,138 km (0.027 R)
• M33: 18,971,553 km (0.09 R)
• M34: 19,235,743 km (0.08 R)
• M35: 19,767,713 km (0.043 R)
• M36: 20,304,620 km (0.106 R)
• M37: 20,372,088 km (0.096 R)
• M38: 20,574,943 km (0.103 R)
• M39: 24,123,405 km (0.081 R)
• M40: 26,297,361 km (0.091 R)
• M41: 27,407,676 km (0.081 R)
• M42: 31,217,485 km (0.067 R)
• M43: 31,842,206 km (0.052 R)
• M44: 31,999,134 km (0.037 R)
• M45: 32,156,212 km (0.105 R)
• M46: 32,629,091 km (0.116 R)
• M47: 33,104,214 km (0.071 R)
• M48: 35,270,540 km (0.045 R)
• M49: 36,248,013 km (0.091 R)
• M50: 37,234,312 km (0.073 R)
• M51: 38,063,084 km (0.109 R)
• M52: 38,646,815 km (0.038 R)
• M53: 38,897,840 km (0.076 R)
• M54: 39,233,388 km (0.093 R)
• M55: 39,822,953 km (0.119 R)
• M56: 39,991,999 km (0.113 R)
• M57: 41,609,301 km (0.068 R)
• M58: 41,866,610 km (0.102 R)
• M59: 44,031,440 km (0.117 R)
• M60: 49,191,969 km (0.089 R)
• M61: 49,736,654 km (0.083 R)
• M62: 50,283,285 km (0.084 R)
• M63: 52,582,455 km (0.092 R)
• M64: 52,953,457 km (0.098 R)
• M65: 54,727,838 km (0.076 R)
• M66: 56,331,677 km (0.049 R)
• M67: 56,901,495 km (0.05 R)
• M68: 56,996,639 km (0.083 R)
• M69: 57,568,701 km (0.071 R)
• M70: 57,855,481 km (0.106 R)
• M71: 58,814,552 km (0.093 R)
• M72: 61,332,883 km (0.056 R)
• M73: 64,183,171 km (0.065 R)
• M74: 65,275,385 km (0.105 R)
• M75: 65,973,858 km (0.12 R)
• M76: 66,574,344 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.9

Radius: 4.2

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 17.6 AU - 18.54 AU

Year: 27380 Days

Day: 17.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 40,199,570 km

• M1: 133,441 km (0.111 R)
• M2: 811,718 km (0.115 R)
• M3: 893,398 km (0.092 R)
• M4: 1,360,144 km (0.117 R)
• M5: 2,478,538 km (0.109 R)
• M6: 3,429,830 km (0.06 R)
• M7: 4,026,726 km (0.055 R)
• M8: 5,374,752 km (0.083 R)
• M9: 6,386,931 km (0.09 R)
• M10: 6,419,544 km (0.058 R)
• M11: 7,183,839 km (0.07 R)
• M12: 7,906,397 km (0.108 R)
• M13: 9,345,529 km (0.082 R)
• M14: 9,943,322 km (0.11 R)
• M15: 13,195,280 km (0.113 R)
• M16: 15,718,547 km (0.092 R)
• M17: 16,294,200 km (0.048 R)
• M18: 16,383,360 km (0.067 R)
• M19: 17,283,790 km (0.067 R)
• M20: 18,478,329 km (0.068 R)
• M21: 19,226,468 km (0.101 R)
• M22: 19,984,630 km (0.105 R)
• M23: 21,823,786 km (0.083 R)
• M24: 22,020,507 km (0.065 R)
• M25: 24,887,102 km (0.109 R)
• M26: 26,494,680 km (0.119 R)
• M27: 27,390,323 km (0.06 R)
• M28: 27,708,817 km (0.107 R)
• M29: 28,188,876 km (0.1 R)
• M30: 28,617,923 km (0.057 R)
• M31: 28,995,059 km (0.063 R)
• M32: 29,103,069 km (0.05 R)
• M33: 29,157,223 km (0.116 R)
• M34: 30,740,118 km (0.077 R)
• M35: 31,015,827 km (0.069 R)
• M36: 31,514,138 km (0.086 R)
• M37: 33,533,859 km (0.115 R)
• M38: 34,502,206 km (0.108 R)
• M39: 34,559,352 km (0.092 R)
• M40: 35,364,039 km (0.08 R)
• M41: 35,942,684 km (0.067 R)
• M42: 37,579,284 km (0.092 R)
• M43: 39,060,752 km (0.114 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 11,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit