🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.66 AU - 0.66 AU

Year: 201 Days

Day: 41.9 Hours

Environment

Temp: 106 °C

Axial Tilt: 72.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.1 AU - 1.54 AU

Year: 568 Days

Day: 25.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.46 AU - 1.78 AU

Year: 773 Days

Day: 28.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.07 AU - 2.37 AU

Year: 1240 Days

Day: 19.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,178,319 km

• M1: 1,157,888 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.25 AU - 3.49 AU

Year: 2318 Days

Day: 45.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.1

Radius: 15

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.96 AU - 9.98 AU

Year: 10067 Days

Day: 9 Hours

Environment

Temp: -176 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 89,178,319 km

• M1: 210,185 km (0.117 R)
• M2: 492,027 km (0.03 R)
• M3: 880,084 km (0.111 R)
• M4: 1,275,322 km (0.111 R)
• M5: 1,631,814 km (0.106 R)
• M6: 1,846,636 km (0.083 R)
• M7: 2,045,751 km (0.075 R)
• M8: 2,278,525 km (0.026 R)
• M9: 2,630,529 km (0.109 R)
• M10: 2,798,976 km (0.052 R)
• M11: 3,602,018 km (0.098 R)
• M12: 3,885,206 km (0.079 R)
• M13: 4,175,875 km (0.093 R)
• M14: 4,373,643 km (0.079 R)
• M15: 5,302,197 km (0.083 R)
• M16: 5,480,967 km (0.119 R)
• M17: 5,734,386 km (0.102 R)
• M18: 6,594,723 km (0.083 R)
• M19: 7,335,980 km (0.1 R)
• M20: 8,812,511 km (0.075 R)
• M21: 9,067,426 km (0.076 R)
• M22: 9,497,819 km (0.097 R)
• M23: 10,558,019 km (0.109 R)
• M24: 10,965,374 km (0.063 R)
• M25: 11,795,343 km (0.12 R)
• M26: 11,982,640 km (0.041 R)
• M27: 12,312,653 km (0.084 R)
• M28: 12,837,442 km (0.09 R)
• M29: 12,933,634 km (0.052 R)
• M30: 13,126,764 km (0.091 R)
• M31: 13,467,100 km (0.054 R)
• M32: 14,007,746 km (0.112 R)
• M33: 14,505,608 km (0.119 R)
• M34: 15,161,295 km (0.098 R)
• M35: 15,365,048 km (0.117 R)
• M36: 15,723,783 km (0.118 R)
• M37: 16,658,920 km (0.084 R)
• M38: 16,974,721 km (0.104 R)
• M39: 19,185,179 km (0.041 R)
• M40: 19,626,941 km (0.095 R)
• M41: 20,295,943 km (0.12 R)
• M42: 20,859,179 km (0.093 R)
• M43: 21,541,944 km (0.109 R)
• M44: 21,886,168 km (0.104 R)
• M45: 23,339,512 km (0.08 R)
• M46: 24,345,707 km (0.092 R)
• M47: 25,124,663 km (0.095 R)
• M48: 25,972,734 km (0.114 R)
• M49: 26,277,913 km (0.111 R)
• M50: 27,262,417 km (0.115 R)
• M51: 27,759,231 km (0.11 R)
• M52: 28,384,401 km (0.076 R)
• M53: 29,204,197 km (0.081 R)
• M54: 29,394,486 km (0.096 R)
• M55: 29,521,494 km (0.095 R)
• M56: 29,648,802 km (0.116 R)
• M57: 29,776,259 km (0.098 R)
• M58: 30,159,679 km (0.111 R)
• M59: 30,287,884 km (0.109 R)
• M60: 30,673,547 km (0.111 R)
• M61: 31,970,711 km (0.12 R)
• M62: 32,560,276 km (0.097 R)
• M63: 32,889,391 km (0.108 R)
• M64: 33,550,913 km (0.074 R)
• M65: 33,683,756 km (0.091 R)
• M66: 34,083,332 km (0.082 R)
• M67: 35,089,228 km (0.12 R)
• M68: 35,291,484 km (0.098 R)
• M69: 35,900,796 km (0.099 R)
• M70: 36,036,781 km (0.091 R)
• M71: 38,234,074 km (0.076 R)
• M72: 38,581,291 km (0.06 R)
• M73: 40,757,641 km (0.082 R)
• M74: 41,468,081 km (0.077 R)
• M75: 42,613,402 km (0.112 R)
• M76: 43,914,455 km (0.071 R)
• M77: 45,890,194 km (0.116 R)
• M78: 46,037,698 km (0.097 R)
• M79: 46,481,255 km (0.102 R)
• M80: 46,851,809 km (0.105 R)
• M81: 47,297,910 km (0.094 R)
• M82: 47,596,059 km (0.117 R)
• M83: 47,894,955 km (0.09 R)
• M84: 48,044,553 km (0.063 R)
• M85: 49,096,376 km (0.116 R)
• M86: 49,473,811 km (0.052 R)
• M87: 49,928,140 km (0.095 R)
• M88: 50,307,670 km (0.075 R)
• M89: 50,459,811 km (0.092 R)
• M90: 50,764,541 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.1

Radius: 4.4

Gravity: 42.1 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 11.94 AU - 14.5 AU

Year: 18013 Days

Day: 22.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,178,319 km

• M1: 67,020 km (0.109 R)
• M2: 179,218 km (0.117 R)
• M3: 351,705 km (0.103 R)
• M4: 406,757 km (0.078 R)
• M5: 546,780 km (0.095 R)
• M6: 1,050,476 km (0.12 R)
• M7: 1,131,558 km (0.066 R)
• M8: 1,159,084 km (0.038 R)
• M9: 1,214,735 km (0.079 R)
• M10: 1,387,071 km (0.106 R)
• M11: 1,446,312 km (0.092 R)
• M12: 1,476,232 km (0.092 R)
• M13: 1,819,110 km (0.111 R)
• M14: 1,982,920 km (0.093 R)
• M15: 2,083,450 km (0.113 R)
• M16: 2,185,774 km (0.061 R)
• M17: 3,023,373 km (0.118 R)
• M18: 3,335,733 km (0.087 R)
• M19: 3,495,803 km (0.098 R)
• M20: 3,576,735 km (0.07 R)
• M21: 4,075,495 km (0.052 R)
• M22: 4,551,665 km (0.093 R)
• M23: 4,684,508 km (0.087 R)
• M24: 5,228,894 km (0.083 R)
• M25: 6,978,142 km (0.085 R)
• M26: 7,029,155 km (0.072 R)
• M27: 7,389,387 km (0.097 R)
• M28: 9,447,255 km (0.052 R)
• M29: 10,016,475 km (0.073 R)
• M30: 11,068,597 km (0.071 R)
• M31: 11,850,096 km (0.096 R)
• M32: 12,836,245 km (0.066 R)
• M33: 13,086,822 km (0.113 R)
• M34: 13,784,397 km (0.081 R)
• M35: 14,428,864 km (0.048 R)
• M36: 14,689,464 km (0.074 R)
• M37: 14,951,559 km (0.026 R)
• M38: 16,352,693 km (0.072 R)
• M39: 16,624,363 km (0.067 R)
• M40: 17,656,289 km (0.115 R)
• M41: 17,795,415 km (0.1 R)
• M42: 18,355,509 km (0.116 R)
• M43: 19,421,544 km (0.069 R)
• M44: 19,709,071 km (0.032 R)
• M45: 20,361,467 km (0.091 R)
• M46: 21,094,497 km (0.042 R)
• M47: 21,687,054 km (0.103 R)
• M48: 22,135,099 km (0.097 R)
• M49: 23,344,897 km (0.087 R)
• M50: 23,880,906 km (0.043 R)
• M51: 24,809,161 km (0.109 R)
• M52: 24,964,893 km (0.1 R)
• M53: 25,906,910 km (0.105 R)
• M54: 26,302,746 km (0.108 R)
• M55: 31,206,714 km (0.114 R)
• M56: 31,881,550 km (0.096 R)
• M57: 32,731,715 km (0.094 R)
• M58: 35,501,968 km (0.099 R)
• M59: 36,294,687 km (0.103 R)
• M60: 36,915,070 km (0.117 R)
• M61: 37,271,262 km (0.107 R)
• M62: 39,159,636 km (0.119 R)
• M63: 39,704,771 km (0.116 R)
• M64: 40,802,819 km (0.08 R)
• M65: 41,910,741 km (0.097 R)
• M66: 42,282,193 km (0.114 R)
• M67: 42,654,841 km (0.113 R)
• M68: 43,215,683 km (0.076 R)
• M69: 44,156,056 km (0.095 R)
• M70: 45,579,030 km (0.101 R)
• M71: 47,887,176 km (0.037 R)
• M72: 48,664,935 km (0.054 R)
• M73: 49,839,279 km (0.055 R)
• M74: 50,430,041 km (0.101 R)
• M75: 51,916,894 km (0.118 R)
• M76: 53,418,258 km (0.107 R)
• M77: 53,921,805 km (0.094 R)
• M78: 56,463,173 km (0.072 R)
• M79: 59,251,528 km (0.116 R)
• M80: 59,668,308 km (0.106 R)
• M81: 60,400,290 km (0.12 R)
• M82: 61,240,282 km (0.061 R)
• M83: 61,556,382 km (0.093 R)
• M84: 63,144,513 km (0.103 R)
• M85: 64,853,519 km (0.043 R)
• M86: 64,960,781 km (0.12 R)
• M87: 65,498,286 km (0.088 R)
• M88: 66,902,561 km (0.03 R)
• M89: 70,070,745 km (0.059 R)
• M90: 71,063,776 km (0.093 R)
• M91: 71,285,181 km (0.073 R)
• M92: 72,283,896 km (0.117 R)
• M93: 73,734,846 km (0.047 R)
• M94: 74,070,992 km (0.075 R)
• M95: 74,744,931 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986.9

Radius: 7.9

Gravity: 15.81 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 11.34 AU - 18.08 AU

Year: 21142 Days

Day: 17 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 89,178,319 km

• M1: 129,701 km (0.088 R)
• M2: 331,509 km (0.113 R)
• M3: 892,501 km (0.094 R)
• M4: 1,124,228 km (0.119 R)
• M5: 1,506,899 km (0.082 R)
• M6: 1,712,746 km (0.026 R)
• M7: 2,463,428 km (0.097 R)
• M8: 2,789,402 km (0.108 R)
• M9: 3,941,006 km (0.11 R)
• M10: 5,325,235 km (0.079 R)
• M11: 6,014,433 km (0.107 R)
• M12: 6,232,247 km (0.109 R)
• M13: 6,452,605 km (0.11 R)
• M14: 6,844,402 km (0.087 R)
• M15: 7,071,791 km (0.107 R)
• M16: 9,353,158 km (0.081 R)
• M17: 10,967,020 km (0.117 R)
• M18: 11,033,441 km (0.098 R)
• M19: 11,233,304 km (0.117 R)
• M20: 12,112,940 km (0.11 R)
• M21: 13,367,318 km (0.096 R)
• M22: 13,723,061 km (0.111 R)
• M23: 14,516,529 km (0.075 R)
• M24: 14,955,748 km (0.1 R)
• M25: 15,250,905 km (0.075 R)
• M26: 15,997,248 km (0.061 R)
• M27: 17,062,086 km (0.059 R)
• M28: 20,146,794 km (0.081 R)
• M29: 20,882,666 km (0.04 R)
• M30: 20,965,094 km (0.074 R)
• M31: 21,047,523 km (0.111 R)
• M32: 21,212,679 km (0.101 R)
• M33: 21,544,337 km (0.077 R)
• M34: 29,537,202 km (0.078 R)
• M35: 30,933,698 km (0.103 R)
• M36: 32,447,030 km (0.11 R)
• M37: 32,733,360 km (0.091 R)
• M38: 33,501,246 km (0.108 R)
• M39: 33,887,358 km (0.12 R)
• M40: 37,029,363 km (0.118 R)
• M41: 37,228,777 km (0.074 R)
• M42: 37,328,708 km (0.114 R)
• M43: 38,736,125 km (0.054 R)
• M44: 39,141,385 km (0.114 R)
• M45: 39,547,992 km (0.103 R)
• M46: 41,292,154 km (0.12 R)
• M47: 42,329,765 km (0.109 R)
• M48: 45,067,406 km (0.095 R)
• M49: 45,173,770 km (0.088 R)
• M50: 48,514,589 km (0.092 R)
• M51: 49,279,932 km (0.108 R)
• M52: 50,822,436 km (0.032 R)
• M53: 51,155,141 km (0.097 R)
• M54: 52,269,047 km (0.098 R)
• M55: 53,053,538 km (0.11 R)
• M56: 53,841,919 km (0.04 R)
• M57: 53,954,866 km (0.039 R)
• M58: 54,067,962 km (0.104 R)
• M59: 54,974,974 km (0.08 R)
• M60: 55,887,072 km (0.042 R)
• M61: 57,726,228 km (0.079 R)
• M62: 58,420,960 km (0.093 R)
• M63: 58,885,611 km (0.065 R)
• M64: 60,052,774 km (0.072 R)
• M65: 61,936,062 km (0.117 R)
• M66: 63,480,510 km (0.088 R)
• M67: 65,881,257 km (0.041 R)
• M68: 66,728,429 km (0.029 R)
• M69: 68,433,845 km (0.106 R)
• M70: 70,523,727 km (0.064 R)
• M71: 72,011,478 km (0.096 R)
• M72: 73,635,064 km (0.09 R)
• M73: 74,136,965 km (0.113 R)
• M74: 75,018,096 km (0.107 R)
• M75: 75,776,109 km (0.12 R)
• M76: 79,218,655 km (0.038 R)
• M77: 80,377,440 km (0.084 R)
• M78: 80,894,301 km (0.099 R)
• M79: 81,541,910 km (0.108 R)
• M80: 81,931,163 km (0.103 R)
• M81: 82,061,164 km (0.109 R)
• M82: 82,321,165 km (0.033 R)
• M83: 82,451,315 km (0.082 R)
• M84: 83,887,305 km (0.067 R)
• M85: 84,542,843 km (0.118 R)
• M86: 86,122,746 km (0.082 R)
• M87: 86,254,841 km (0.084 R)
• M88: 87,446,987 km (0.071 R)
• M89: 87,579,680 km (0.12 R)
• M90: 87,845,515 km (0.074 R)
• M91: 88,511,076 km (0.108 R)
• M92: 88,911,250 km (0.053 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: 433 - 17,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit