🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.68 AU - 0.98 AU

Year: 278 Days

Day: 17.7 Hours

Environment

Temp: 125 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.76 AU - 1 AU

Year: 303 Days

Day: 29.2 Hours

Environment

Temp: 119 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.74 AU - 1.92 AU

Year: 909 Days

Day: 44.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,059,128 km

• M1: 44,879 km (0.069 R)

Asteroid Belt

Center: 3.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.8

Radius: 9.4

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.56 AU - 7.32 AU

Year: 5314 Days

Day: 10.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 110,059,128 km

• M1: 194,328 km (0.051 R)
• M2: 380,128 km (0.097 R)
• M3: 484,847 km (0.119 R)
• M4: 619,186 km (0.072 R)
• M5: 818,899 km (0.08 R)
• M6: 949,049 km (0.054 R)
• M7: 1,062,893 km (0.064 R)
• M8: 1,524,402 km (0.087 R)
• M9: 1,686,716 km (0.082 R)
• M10: 1,869,076 km (0.098 R)
• M11: 2,043,357 km (0.104 R)
• M12: 2,102,598 km (0.079 R)
• M13: 2,162,437 km (0.104 R)
• M14: 2,407,778 km (0.031 R)
• M15: 2,727,169 km (0.098 R)
• M16: 2,875,271 km (0.088 R)
• M17: 3,026,215 km (0.081 R)
• M18: 3,565,964 km (0.084 R)
• M19: 4,992,380 km (0.115 R)
• M20: 6,333,076 km (0.109 R)
• M21: 6,508,255 km (0.07 R)
• M22: 6,975,450 km (0.025 R)
• M23: 7,569,054 km (0.094 R)
• M24: 7,731,667 km (0.111 R)
• M25: 7,989,424 km (0.086 R)
• M26: 8,107,606 km (0.094 R)
• M27: 8,297,895 km (0.113 R)
• M28: 8,682,810 km (0.099 R)
• M29: 8,828,668 km (0.1 R)
• M30: 9,196,978 km (0.075 R)
• M31: 10,564,003 km (0.066 R)
• M32: 10,693,705 km (0.025 R)
• M33: 11,007,411 km (0.114 R)
• M34: 11,244,524 km (0.105 R)
• M35: 11,324,110 km (0.103 R)
• M36: 11,483,581 km (0.114 R)
• M37: 12,292,008 km (0.119 R)
• M38: 12,841,182 km (0.026 R)
• M39: 13,482,658 km (0.054 R)
• M40: 13,878,344 km (0.113 R)
• M41: 14,163,178 km (0.092 R)
• M42: 14,507,702 km (0.104 R)
• M43: 14,854,919 km (0.112 R)
• M44: 14,971,306 km (0.091 R)
• M45: 15,528,109 km (0.109 R)
• M46: 15,616,671 km (0.113 R)
• M47: 15,823,864 km (0.109 R)
• M48: 16,241,093 km (0.049 R)
• M49: 16,331,001 km (0.093 R)
• M50: 16,571,555 km (0.079 R)
• M51: 16,722,349 km (0.115 R)
• M52: 16,813,155 km (0.119 R)
• M53: 16,964,847 km (0.099 R)
• M54: 17,668,257 km (0.099 R)
• M55: 18,474,888 km (0.086 R)
• M56: 18,756,880 km (0.11 R)
• M57: 19,356,917 km (0.109 R)
• M58: 19,547,804 km (0.05 R)
• M59: 19,707,275 km (0.032 R)
• M60: 19,899,210 km (0.115 R)
• M61: 20,220,546 km (0.096 R)
• M62: 20,575,990 km (0.089 R)
• M63: 21,260,251 km (0.108 R)
• M64: 21,424,360 km (0.11 R)
• M65: 21,522,945 km (0.091 R)
• M66: 21,621,679 km (0.097 R)
• M67: 21,786,686 km (0.052 R)
• M68: 21,885,869 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.7

Radius: 10.9

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.92 AU - 10.56 AU

Year: 11159 Days

Day: 10.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 110,059,128 km

• M1: 150,346 km (0.071 R)
• M2: 232,176 km (0.069 R)
• M3: 408,851 km (0.059 R)
• M4: 711,039 km (0.095 R)
• M5: 971,638 km (0.031 R)
• M6: 1,333,815 km (0.115 R)
• M7: 1,710,652 km (0.115 R)
• M8: 1,816,866 km (0.083 R)
• M9: 1,897,948 km (0.043 R)
• M10: 2,036,027 km (0.118 R)
• M11: 2,591,035 km (0.115 R)
• M12: 3,224,283 km (0.082 R)
• M13: 3,423,547 km (0.11 R)
• M14: 3,904,205 km (0.12 R)
• M15: 4,045,575 km (0.059 R)
• M16: 4,116,784 km (0.048 R)
• M17: 4,296,900 km (0.091 R)
• M18: 4,815,256 km (0.079 R)
• M19: 5,005,246 km (0.068 R)
• M20: 5,120,436 km (0.088 R)
• M21: 5,197,628 km (0.095 R)
• M22: 5,629,667 km (0.069 R)
• M23: 5,709,552 km (0.114 R)
• M24: 6,528,451 km (0.1 R)
• M25: 7,166,785 km (0.047 R)
• M26: 7,691,874 km (0.056 R)
• M27: 8,093,843 km (0.053 R)
• M28: 8,365,663 km (0.114 R)
• M29: 9,340,442 km (0.107 R)
• M30: 9,530,282 km (0.097 R)
• M31: 9,769,339 km (0.081 R)
• M32: 10,302,207 km (0.086 R)
• M33: 10,596,915 km (0.054 R)
• M34: 13,158,778 km (0.106 R)
• M35: 13,693,291 km (0.094 R)
• M36: 15,060,317 km (0.052 R)
• M37: 15,844,658 km (0.089 R)
• M38: 16,298,838 km (0.106 R)
• M39: 16,527,573 km (0.062 R)
• M40: 19,293,937 km (0.104 R)
• M41: 22,772,386 km (0.086 R)
• M42: 23,930,872 km (0.098 R)
• M43: 24,976,711 km (0.098 R)
• M44: 26,237,971 km (0.09 R)
• M45: 27,045,350 km (0.103 R)
• M46: 27,248,355 km (0.071 R)
• M47: 28,615,230 km (0.099 R)
• M48: 28,822,274 km (0.119 R)
• M49: 29,446,097 km (0.103 R)
• M50: 30,074,408 km (0.117 R)
• M51: 30,425,365 km (0.091 R)
• M52: 30,636,597 km (0.078 R)
• M53: 30,919,038 km (0.087 R)
• M54: 31,131,466 km (0.102 R)
• M55: 31,985,820 km (0.039 R)
• M56: 32,200,642 km (0.111 R)
• M57: 32,847,803 km (0.106 R)
• M58: 32,992,314 km (0.079 R)
• M59: 33,572,156 km (0.106 R)
• M60: 34,301,595 km (0.083 R)
• M61: 34,374,898 km (0.099 R)
• M62: 35,627,930 km (0.089 R)
• M63: 36,148,231 km (0.074 R)
• M64: 36,745,875 km (0.05 R)
• M65: 37,045,968 km (0.035 R)
• M66: 37,724,095 km (0.084 R)
• M67: 38,863,582 km (0.102 R)
• M68: 39,399,142 km (0.114 R)
• M69: 42,742,356 km (0.096 R)
• M70: 45,128,292 km (0.114 R)
• M71: 45,610,596 km (0.099 R)
• M72: 46,580,439 km (0.05 R)
• M73: 47,475,333 km (0.07 R)
• M74: 47,965,864 km (0.08 R)
• M75: 48,047,844 km (0.091 R)
• M76: 48,540,320 km (0.089 R)
• M77: 48,869,735 km (0.101 R)
• M78: 50,277,451 km (0.085 R)
• M79: 50,360,627 km (0.117 R)
• M80: 50,610,605 km (0.088 R)
• M81: 51,028,133 km (0.084 R)
• M82: 51,195,383 km (0.088 R)
• M83: 52,624,941 km (0.083 R)
• M84: 53,556,935 km (0.069 R)
• M85: 53,641,907 km (0.097 R)
• M86: 54,323,624 km (0.106 R)
• M87: 54,836,595 km (0.097 R)
• M88: 55,953,792 km (0.053 R)
• M89: 57,165,386 km (0.054 R)
• M90: 57,600,117 km (0.086 R)
• M91: 58,473,021 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.6

Radius: 12.2

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.93 AU - 12.67 AU

Year: 13029 Days

Day: 5.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 110,059,128 km

• M1: 213,027 km (0.1 R)
• M2: 427,551 km (0.112 R)
• M3: 560,543 km (0.103 R)
• M4: 1,241,962 km (0.069 R)
• M5: 2,088,087 km (0.103 R)
• M6: 2,553,935 km (0.081 R)
• M7: 2,932,118 km (0.089 R)
• M8: 3,328,253 km (0.097 R)
• M9: 3,644,653 km (0.093 R)
• M10: 4,037,347 km (0.066 R)
• M11: 4,238,856 km (0.057 R)
• M12: 4,934,785 km (0.116 R)
• M13: 5,042,196 km (0.085 R)
• M14: 5,332,715 km (0.106 R)
• M15: 5,554,120 km (0.115 R)
• M16: 5,930,060 km (0.071 R)
• M17: 6,588,290 km (0.109 R)
• M18: 6,946,278 km (0.03 R)
• M19: 7,598,225 km (0.089 R)
• M20: 7,889,642 km (0.088 R)
• M21: 7,973,567 km (0.106 R)
• M22: 8,227,284 km (0.079 R)
• M23: 9,714,736 km (0.099 R)
• M24: 10,581,656 km (0.118 R)
• M25: 10,907,330 km (0.082 R)
• M26: 12,194,321 km (0.099 R)
• M27: 12,291,559 km (0.116 R)
• M28: 12,880,526 km (0.067 R)
• M29: 12,979,560 km (0.067 R)
• M30: 13,328,273 km (0.087 R)
• M31: 13,478,619 km (0.105 R)
• M32: 14,290,337 km (0.071 R)
• M33: 14,495,734 km (0.101 R)
• M34: 15,013,493 km (0.092 R)
• M35: 16,927,448 km (0.098 R)
• M36: 17,144,963 km (0.063 R)
• M37: 17,637,439 km (0.076 R)
• M38: 19,199,391 km (0.074 R)
• M39: 20,805,324 km (0.106 R)
• M40: 22,334,962 km (0.091 R)
• M41: 22,812,778 km (0.046 R)
• M42: 23,475,496 km (0.042 R)
• M43: 24,205,534 km (0.108 R)
• M44: 24,881,417 km (0.08 R)
• M45: 25,314,652 km (0.073 R)
• M46: 26,692,748 km (0.116 R)
• M47: 27,199,885 km (0.08 R)
• M48: 27,390,772 km (0.026 R)
• M49: 28,675,518 km (0.105 R)
• M50: 30,177,182 km (0.098 R)
• M51: 30,970,798 km (0.115 R)
• M52: 31,370,225 km (0.052 R)
• M53: 31,503,666 km (0.051 R)
• M54: 31,905,336 km (0.095 R)
• M55: 32,241,333 km (0.105 R)
• M56: 32,511,058 km (0.108 R)
• M57: 33,324,571 km (0.071 R)
• M58: 33,665,505 km (0.119 R)
• M59: 33,938,970 km (0.066 R)
• M60: 34,144,667 km (0.077 R)
• M61: 34,281,998 km (0.114 R)
• M62: 35,040,758 km (0.064 R)
• M63: 35,735,341 km (0.05 R)
• M64: 36,504,573 km (0.079 R)
• M65: 38,916,540 km (0.083 R)
• M66: 41,526,125 km (0.076 R)
• M67: 41,966,541 km (0.108 R)
• M68: 42,777,960 km (0.089 R)
• M69: 43,222,714 km (0.117 R)
• M70: 44,341,407 km (0.031 R)
• M71: 45,394,127 km (0.118 R)
• M72: 45,620,768 km (0.101 R)
• M73: 47,831,077 km (0.089 R)
• M74: 48,061,757 km (0.097 R)
• M75: 48,292,736 km (0.106 R)
• M76: 50,232,272 km (0.113 R)
• M77: 50,936,729 km (0.101 R)
• M78: 52,751,650 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.3

Radius: 3.2

Gravity: 83.33 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 16.85 AU - 21.79 AU

Year: 31173 Days

Day: 17 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 110,059,128 km

• M1: 43,234 km (0.11 R)
• M2: 350,957 km (0.079 R)
• M3: 423,512 km (0.109 R)
• M4: 448,794 km (0.087 R)
• M5: 555,307 km (0.065 R)
• M6: 583,132 km (0.109 R)
• M7: 791,223 km (0.106 R)
• M8: 822,788 km (0.097 R)
• M9: 919,877 km (0.093 R)
• M10: 1,020,856 km (0.096 R)
• M11: 1,656,796 km (0.057 R)
• M12: 1,862,942 km (0.072 R)
• M13: 3,160,105 km (0.061 R)
• M14: 4,163,608 km (0.09 R)
• M15: 4,330,410 km (0.049 R)
• M16: 4,442,758 km (0.043 R)
• M17: 4,902,023 km (0.111 R)
• M18: 5,436,536 km (0.096 R)
• M19: 5,618,746 km (0.053 R)
• M20: 6,818,671 km (0.088 R)
• M21: 9,368,118 km (0.082 R)
• M22: 9,732,987 km (0.113 R)
• M23: 11,161,198 km (0.116 R)
• M24: 12,813,955 km (0.079 R)
• M25: 13,218,617 km (0.101 R)
• M26: 13,381,679 km (0.025 R)
• M27: 14,878,705 km (0.094 R)
• M28: 16,955,572 km (0.106 R)
• M29: 17,310,418 km (0.089 R)
• M30: 17,488,739 km (0.095 R)
• M31: 17,578,199 km (0.082 R)
• M32: 18,208,305 km (0.086 R)
• M33: 18,754,187 km (0.114 R)
• M34: 19,121,151 km (0.043 R)
• M35: 19,305,456 km (0.099 R)
• M36: 19,490,508 km (0.07 R)
• M37: 19,769,059 km (0.084 R)
• M38: 19,955,458 km (0.056 R)
• M39: 20,423,999 km (0.066 R)
• M40: 21,276,557 km (0.081 R)
• M41: 22,140,634 km (0.11 R)
• M42: 22,528,392 km (0.09 R)
• M43: 24,002,230 km (0.078 R)
• M44: 24,201,196 km (0.078 R)
• M45: 24,800,933 km (0.108 R)
• M46: 26,015,369 km (0.097 R)
• M47: 26,117,395 km (0.089 R)
• M48: 27,041,909 km (0.066 R)
• M49: 29,346,614 km (0.113 R)
• M50: 31,387,129 km (0.107 R)
• M51: 31,495,737 km (0.12 R)
• M52: 33,806,276 km (0.1 R)
• M53: 36,398,658 km (0.107 R)
• M54: 37,660,965 km (0.099 R)
• M55: 40,346,247 km (0.08 R)
• M56: 40,582,611 km (0.114 R)
• M57: 42,490,283 km (0.074 R)
• M58: 43,818,712 km (0.072 R)
• M59: 43,940,186 km (0.038 R)
• M60: 46,763,995 km (0.095 R)
• M61: 47,261,109 km (0.116 R)
• M62: 48,511,298 km (0.112 R)
• M63: 48,636,961 km (0.091 R)
• M64: 50,025,977 km (0.04 R)
• M65: 50,407,152 km (0.05 R)
• M66: 51,684,269 km (0.109 R)
• M67: 53,101,559 km (0.079 R)
• M68: 53,490,215 km (0.116 R)
• M69: 54,140,217 km (0.098 R)
• M70: 56,105,784 km (0.107 R)
• M71: 58,228,129 km (0.098 R)
• M72: 62,687,342 km (0.082 R)
• M73: 64,335,911 km (0.108 R)
• M74: 67,255,014 km (0.068 R)
• M75: 70,785,972 km (0.085 R)
• M76: 73,365,489 km (0.106 R)
• M77: 74,232,109 km (0.1 R)
• M78: 76,413,396 km (0.107 R)
• M79: 78,763,279 km (0.089 R)
• M80: 84,589,518 km (0.118 R)
• M81: 87,477,804 km (0.103 R)
• M82: 88,549,972 km (0.115 R)
• M83: 92,570,414 km (0.051 R)
• M84: 94,132,515 km (0.117 R)
• M85: 96,649,948 km (0.088 R)
• M86: 98,234,639 km (0.115 R)
• M87: 98,552,534 km (0.067 R)
• M88: 100,307,467 km (0.094 R)
• M89: 101,911,754 km (0.111 R)
• M90: 103,362,704 km (0.115 R)
• M91: 104,009,864 km (0.06 R)
• M92: 107,265,563 km (0.102 R)
• M93: 108,412,979 km (0.103 R)
• M94: 109,235,019 km (0.066 R)
• M95: 110,059,153 km (0.094 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: 353 - 12,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit