🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.47 AU - 0.57 AU

Year: 138 Days

Day: 40.5 Hours

Environment

Temp: 253 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.44 AU - 0.73 AU

Year: 162 Days

Day: 33.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,688,853 km

• M1: 33,959 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.81 AU - 2.01 AU

Year: 969 Days

Day: 20.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.69 AU - 4.87 AU

Year: 3250 Days

Day: 29.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.3

Radius: 8.6

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.59 AU - 5.29 AU

Year: 4031 Days

Day: 14.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 56,688,853 km

• M1: 145,110 km (0.115 R)
• M2: 209,587 km (0.079 R)
• M3: 339,438 km (0.083 R)
• M4: 475,572 km (0.073 R)
• M5: 631,303 km (0.083 R)
• M6: 744,698 km (0.026 R)
• M7: 855,101 km (0.096 R)
• M8: 971,040 km (0.102 R)
• M9: 1,081,293 km (0.092 R)
• M10: 1,290,581 km (0.091 R)
• M11: 1,363,285 km (0.1 R)
• M12: 1,525,599 km (0.11 R)
• M13: 1,720,974 km (0.119 R)
• M14: 2,237,386 km (0.107 R)
• M15: 2,370,079 km (0.105 R)
• M16: 2,445,028 km (0.112 R)
• M17: 2,581,760 km (0.103 R)
• M18: 2,846,997 km (0.106 R)
• M19: 3,203,489 km (0.062 R)
• M20: 3,353,386 km (0.097 R)
• M21: 3,660,361 km (0.069 R)
• M22: 3,747,277 km (0.098 R)
• M23: 4,012,065 km (0.067 R)
• M24: 4,282,987 km (0.065 R)
• M25: 4,392,941 km (0.119 R)
• M26: 4,899,779 km (0.03 R)
• M27: 5,131,057 km (0.11 R)
• M28: 5,484,707 km (0.096 R)
• M29: 5,765,352 km (0.069 R)
• M30: 5,826,089 km (0.088 R)
• M31: 6,112,270 km (0.116 R)
• M32: 6,613,722 km (0.112 R)
• M33: 6,698,693 km (0.093 R)
• M34: 6,955,403 km (0.081 R)
• M35: 7,106,796 km (0.111 R)
• M36: 7,324,761 km (0.099 R)
• M37: 8,540,094 km (0.044 R)
• M38: 8,725,445 km (0.06 R)
• M39: 9,194,584 km (0.07 R)
• M40: 9,768,442 km (0.025 R)
• M41: 9,889,466 km (0.086 R)
• M42: 9,962,321 km (0.119 R)
• M43: 10,280,066 km (0.116 R)
• M44: 10,477,236 km (0.086 R)
• M45: 10,576,420 km (0.112 R)
• M46: 10,650,920 km (0.112 R)
• M47: 11,584,261 km (0.1 R)
• M48: 11,918,313 km (0.087 R)
• M49: 12,229,626 km (0.11 R)
• M50: 12,860,181 km (0.115 R)
• M51: 13,046,131 km (0.094 R)
• M52: 13,663,372 km (0.066 R)
• M53: 13,989,046 km (0.081 R)
• M54: 14,153,006 km (0.071 R)
• M55: 14,317,414 km (0.105 R)
• M56: 14,981,778 km (0.076 R)
• M57: 15,065,553 km (0.118 R)
• M58: 15,430,272 km (0.106 R)
• M59: 15,599,468 km (0.082 R)
• M60: 16,082,669 km (0.105 R)
• M61: 16,369,149 km (0.054 R)
• M62: 16,686,146 km (0.094 R)
• M63: 17,180,119 km (0.112 R)
• M64: 17,297,104 km (0.096 R)
• M65: 17,502,352 km (0.091 R)
• M66: 18,212,344 km (0.071 R)
• M67: 18,331,573 km (0.087 R)
• M68: 18,841,253 km (0.105 R)
• M69: 18,992,048 km (0.114 R)
• M70: 19,234,247 km (0.101 R)
• M71: 19,355,721 km (0.094 R)
• M72: 19,477,344 km (0.092 R)
• M73: 19,966,678 km (0.095 R)
• M74: 20,089,648 km (0.114 R)
• M75: 20,305,517 km (0.088 R)
• M76: 20,584,069 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.2

Radius: 13.9

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 9.13 AU - 10.27 AU

Year: 11090 Days

Day: 6 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 56,688,853 km

• M1: 174,581 km (0.109 R)
• M2: 476,170 km (0.101 R)
• M3: 600,935 km (0.038 R)
• M4: 831,914 km (0.107 R)
• M5: 1,072,617 km (0.082 R)
• M6: 1,501,813 km (0.062 R)
• M7: 1,599,052 km (0.106 R)
• M8: 1,983,219 km (0.047 R)
• M9: 2,312,035 km (0.112 R)
• M10: 2,425,580 km (0.088 R)
• M11: 2,512,047 km (0.072 R)
• M12: 3,466,183 km (0.108 R)
• M13: 3,564,169 km (0.094 R)
• M14: 3,729,625 km (0.103 R)
• M15: 4,452,332 km (0.079 R)
• M16: 4,775,463 km (0.066 R)
• M17: 5,521,059 km (0.101 R)
• M18: 5,946,665 km (0.106 R)
• M19: 6,183,478 km (0.096 R)
• M20: 6,423,284 km (0.093 R)
• M21: 6,788,901 km (0.088 R)
• M22: 7,078,074 km (0.072 R)
• M23: 7,371,285 km (0.114 R)
• M24: 7,540,630 km (0.084 R)
• M25: 7,840,125 km (0.049 R)
• M26: 8,539,645 km (0.069 R)
• M27: 8,672,937 km (0.101 R)
• M28: 9,259,061 km (0.088 R)
• M29: 9,998,074 km (0.099 R)
• M30: 10,185,820 km (0.087 R)
• M31: 10,374,762 km (0.119 R)
• M32: 11,385,595 km (0.038 R)
• M33: 11,532,649 km (0.096 R)
• M34: 12,127,002 km (0.119 R)
• M35: 12,277,198 km (0.117 R)
• M36: 12,427,843 km (0.107 R)
• M37: 13,500,609 km (0.115 R)
• M38: 13,864,731 km (0.101 R)
• M39: 15,733,956 km (0.076 R)
• M40: 17,173,237 km (0.101 R)
• M41: 17,908,660 km (0.067 R)
• M42: 18,079,800 km (0.078 R)
• M43: 18,308,984 km (0.116 R)
• M44: 19,468,816 km (0.11 R)
• M45: 20,652,435 km (0.028 R)
• M46: 20,831,952 km (0.11 R)
• M47: 20,951,930 km (0.069 R)
• M48: 22,042,349 km (0.025 R)
• M49: 22,717,633 km (0.087 R)
• M50: 23,462,182 km (0.114 R)
• M51: 24,848,057 km (0.041 R)
• M52: 26,454,887 km (0.087 R)
• M53: 26,780,263 km (0.082 R)
• M54: 26,910,862 km (0.051 R)
• M55: 28,095,228 km (0.062 R)
• M56: 29,162,160 km (0.095 R)
• M57: 29,768,181 km (0.107 R)
• M58: 30,242,406 km (0.066 R)
• M59: 32,025,763 km (0.075 R)
• M60: 32,511,806 km (0.114 R)
• M61: 33,631,696 km (0.081 R)
• M62: 33,843,077 km (0.12 R)
• M63: 36,486,322 km (0.043 R)
• M64: 36,921,203 km (0.081 R)
• M65: 38,236,169 km (0.111 R)
• M66: 41,817,242 km (0.066 R)
• M67: 42,196,473 km (0.103 R)
• M68: 42,805,486 km (0.118 R)
• M69: 43,417,341 km (0.1 R)
• M70: 43,570,829 km (0.111 R)
• M71: 44,418,001 km (0.077 R)
• M72: 45,037,486 km (0.063 R)
• M73: 46,677,378 km (0.046 R)
• M74: 47,939,984 km (0.074 R)
• M75: 48,734,648 km (0.113 R)
• M76: 48,894,119 km (0.115 R)
• M77: 49,213,660 km (0.11 R)
• M78: 51,226,051 km (0.107 R)
• M79: 52,528,151 km (0.047 R)
• M80: 53,347,498 km (0.086 R)
• M81: 53,511,906 km (0.088 R)
• M82: 55,497,519 km (0.096 R)

Asteroid Belt

Center: 12.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176.8

Radius: 4.2

Gravity: 10.02 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 11.9 AU - 17.64 AU

Year: 20837 Days

Day: 19 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 56,688,853 km

• M1: 53,855 km (0.063 R)
• M2: 310,715 km (0.09 R)
• M3: 625,020 km (0.101 R)
• M4: 838,646 km (0.117 R)
• M5: 1,440,179 km (0.036 R)
• M6: 1,578,108 km (0.118 R)
• M7: 1,866,682 km (0.107 R)
• M8: 2,657,606 km (0.064 R)
• M9: 2,798,378 km (0.115 R)
• M10: 3,235,353 km (0.086 R)
• M11: 3,724,538 km (0.117 R)
• M12: 3,850,500 km (0.084 R)
• M13: 4,106,462 km (0.073 R)
• M14: 4,236,462 km (0.103 R)
• M15: 4,434,230 km (0.116 R)
• M16: 5,184,464 km (0.084 R)
• M17: 5,219,470 km (0.084 R)
• M18: 7,146,589 km (0.064 R)
• M19: 7,263,874 km (0.093 R)
• M20: 7,500,239 km (0.1 R)
• M21: 7,659,411 km (0.099 R)
• M22: 7,699,204 km (0.07 R)
• M23: 7,899,964 km (0.094 R)
• M24: 8,471,129 km (0.103 R)
• M25: 8,678,322 km (0.119 R)
• M26: 9,652,653 km (0.096 R)
• M27: 9,782,354 km (0.053 R)
• M28: 11,110,035 km (0.106 R)
• M29: 12,823,679 km (0.082 R)
• M30: 13,589,919 km (0.112 R)
• M31: 13,686,709 km (0.111 R)
• M32: 13,735,179 km (0.075 R)
• M33: 14,027,344 km (0.065 R)
• M34: 16,437,365 km (0.097 R)
• M35: 16,488,827 km (0.038 R)
• M36: 16,695,571 km (0.101 R)
• M37: 16,851,153 km (0.1 R)
• M38: 16,903,213 km (0.1 R)
• M39: 17,007,333 km (0.08 R)
• M40: 17,583,883 km (0.105 R)
• M41: 18,380,193 km (0.109 R)
• M42: 18,433,749 km (0.104 R)
• M43: 19,843,110 km (0.085 R)
• M44: 20,283,826 km (0.111 R)
• M45: 20,339,027 km (0.081 R)
• M46: 20,449,879 km (0.091 R)
• M47: 20,616,382 km (0.085 R)
• M48: 20,727,533 km (0.086 R)
• M49: 21,006,683 km (0.046 R)
• M50: 22,994,240 km (0.076 R)
• M51: 23,167,474 km (0.072 R)
• M52: 23,341,008 km (0.067 R)
• M53: 23,922,644 km (0.09 R)
• M54: 26,236,624 km (0.116 R)
• M55: 26,841,299 km (0.065 R)
• M56: 26,962,772 km (0.097 R)
• M57: 27,634,317 km (0.087 R)
• M58: 27,879,807 km (0.093 R)
• M59: 30,058,850 km (0.11 R)
• M60: 31,520,421 km (0.119 R)
• M61: 31,648,626 km (0.119 R)
• M62: 33,265,480 km (0.025 R)
• M63: 34,314,161 km (0.103 R)
• M64: 34,578,052 km (0.114 R)
• M65: 35,573,626 km (0.044 R)
• M66: 36,108,438 km (0.092 R)
• M67: 38,274,166 km (0.114 R)
• M68: 38,342,533 km (0.091 R)
• M69: 39,579,857 km (0.117 R)
• M70: 39,787,349 km (0.104 R)
• M71: 41,600,774 km (0.102 R)
• M72: 42,942,966 km (0.039 R)
• M73: 43,583,544 km (0.032 R)
• M74: 45,235,255 km (0.059 R)
• M75: 46,761,003 km (0.088 R)
• M76: 47,566,887 km (0.069 R)
• M77: 49,192,567 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.5

Radius: 7.9

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 15.85 AU - 17.25 AU

Year: 24716 Days

Day: 24.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 56,688,853 km

• M1: 103,372 km (0.097 R)
• M2: 363,373 km (0.059 R)
• M3: 1,123,929 km (0.1 R)
• M4: 1,427,014 km (0.109 R)
• M5: 1,914,703 km (0.062 R)
• M6: 2,134,762 km (0.081 R)
• M7: 2,363,048 km (0.106 R)
• M8: 2,509,654 km (0.103 R)
• M9: 2,629,332 km (0.095 R)
• M10: 2,750,806 km (0.115 R)
• M11: 2,812,290 km (0.109 R)
• M12: 2,967,872 km (0.069 R)
• M13: 3,062,717 km (0.118 R)
• M14: 3,585,113 km (0.09 R)
• M15: 3,686,092 km (0.113 R)
• M16: 3,925,598 km (0.07 R)
• M17: 4,312,308 km (0.075 R)
• M18: 4,971,287 km (0.091 R)
• M19: 5,046,385 km (0.099 R)
• M20: 5,197,928 km (0.116 R)
• M21: 5,622,187 km (0.112 R)
• M22: 5,700,576 km (0.084 R)
• M23: 6,057,667 km (0.107 R)
• M24: 6,381,247 km (0.07 R)
• M25: 7,471,217 km (0.099 R)
• M26: 7,687,386 km (0.096 R)
• M27: 7,861,966 km (0.09 R)
• M28: 8,348,459 km (0.078 R)
• M29: 8,572,856 km (0.045 R)
• M30: 9,865,830 km (0.087 R)
• M31: 10,007,948 km (0.079 R)
• M32: 10,246,407 km (0.102 R)
• M33: 11,169,276 km (0.093 R)
• M34: 11,416,562 km (0.05 R)
• M35: 11,565,860 km (0.032 R)
• M36: 13,406,812 km (0.077 R)
• M37: 13,511,829 km (0.118 R)
• M38: 13,775,271 km (0.045 R)
• M39: 15,391,826 km (0.06 R)
• M40: 15,611,884 km (0.079 R)
• M41: 15,999,492 km (0.079 R)
• M42: 17,869,017 km (0.053 R)
• M43: 19,926,287 km (0.029 R)
• M44: 22,492,040 km (0.08 R)
• M45: 25,159,819 km (0.083 R)
• M46: 25,289,370 km (0.082 R)
• M47: 26,927,018 km (0.113 R)
• M48: 28,328,900 km (0.11 R)
• M49: 28,733,712 km (0.117 R)
• M50: 29,481,103 km (0.07 R)
• M51: 31,971,159 km (0.066 R)
• M52: 32,322,266 km (0.073 R)
• M53: 33,170,186 km (0.07 R)
• M54: 33,668,198 km (0.042 R)
• M55: 35,104,786 km (0.116 R)
• M56: 35,177,191 km (0.083 R)
• M57: 37,001,986 km (0.057 R)
• M58: 39,909,870 km (0.093 R)
• M59: 39,985,267 km (0.109 R)
• M60: 40,212,207 km (0.117 R)
• M61: 41,965,494 km (0.029 R)
• M62: 42,581,239 km (0.084 R)
• M63: 42,735,624 km (0.096 R)
• M64: 43,977,436 km (0.115 R)
• M65: 44,055,376 km (0.103 R)
• M66: 44,367,886 km (0.048 R)
• M67: 44,759,533 km (0.115 R)
• M68: 45,152,377 km (0.094 R)
• M69: 45,783,232 km (0.1 R)
• M70: 45,862,219 km (0.107 R)
• M71: 46,020,494 km (0.05 R)
• M72: 47,373,008 km (0.077 R)
• M73: 47,853,516 km (0.113 R)
• M74: 47,933,851 km (0.118 R)
• M75: 48,416,154 km (0.108 R)
• M76: 49,385,698 km (0.111 R)
• M77: 50,117,082 km (0.101 R)
• M78: 50,361,674 km (0.05 R)
• M79: 50,443,355 km (0.116 R)
• M80: 50,606,716 km (0.093 R)
• M81: 50,933,886 km (0.09 R)
• M82: 51,097,845 km (0.064 R)
• M83: 51,508,342 km (0.063 R)
• M84: 52,250,048 km (0.111 R)
• M85: 52,498,082 km (0.035 R)
• M86: 52,580,809 km (0.096 R)
• M87: 52,746,414 km (0.08 R)
• M88: 55,336,103 km (0.117 R)
• M89: 55,757,670 km (0.058 R)
• M90: 56,519,123 km (0.087 R)
• M91: 56,603,945 km (0.037 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 11,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit