🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.46 AU - 0.62 AU

Year: 144 Days

Day: 43.6 Hours

Environment

Temp: 195 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.56 AU - 0.64 AU

Year: 168 Days

Day: 34.4 Hours

Environment

Temp: 225 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.23 AU - 1.53 AU

Year: 586 Days

Day: 43 Hours

Environment

Temp: -6 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.58 AU - 2.22 AU

Year: 947 Days

Day: 13.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.4 AU - 4.3 AU

Year: 2732 Days

Day: 15.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 161.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.5

Radius: 10.1

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.38 AU - 5.44 AU

Year: 4551 Days

Day: 9.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 86,211,779 km

• M1: 208,988 km (0.104 R)
• M2: 539,300 km (0.1 R)
• M3: 736,620 km (0.064 R)
• M4: 1,007,392 km (0.091 R)
• M5: 1,070,522 km (0.081 R)
• M6: 1,201,121 km (0.096 R)
• M7: 1,551,031 km (0.119 R)
• M8: 1,916,648 km (0.102 R)
• M9: 2,158,847 km (0.116 R)
• M10: 2,241,874 km (0.099 R)
• M11: 2,394,015 km (0.085 R)
• M12: 2,549,597 km (0.094 R)
• M13: 2,655,213 km (0.098 R)
• M14: 2,816,479 km (0.118 R)
• M15: 2,925,686 km (0.086 R)
• M16: 2,999,437 km (0.032 R)
• M17: 3,435,366 km (0.084 R)
• M18: 3,750,419 km (0.032 R)
• M19: 3,972,422 km (0.057 R)
• M20: 4,493,322 km (0.076 R)
• M21: 4,557,350 km (0.113 R)
• M22: 4,643,069 km (0.084 R)
• M23: 4,772,770 km (0.059 R)
• M24: 4,925,510 km (0.068 R)
• M25: 5,146,765 km (0.045 R)
• M26: 5,393,901 km (0.074 R)
• M27: 5,553,073 km (0.084 R)
• M28: 5,737,078 km (0.105 R)
• M29: 5,806,641 km (0.068 R)
• M30: 5,876,504 km (0.111 R)
• M31: 6,589,786 km (0.092 R)
• M32: 6,784,712 km (0.072 R)
• M33: 6,956,899 km (0.066 R)
• M34: 7,155,266 km (0.092 R)
• M35: 7,255,347 km (0.094 R)
• M36: 7,431,274 km (0.094 R)
• M37: 7,967,882 km (0.111 R)
• M38: 8,596,492 km (0.093 R)
• M39: 8,863,225 km (0.118 R)
• M40: 9,679,431 km (0.105 R)
• M41: 10,012,735 km (0.091 R)
• M42: 10,208,858 km (0.094 R)
• M43: 10,378,053 km (0.102 R)
• M44: 10,633,566 km (0.108 R)
• M45: 10,776,283 km (0.091 R)
• M46: 10,891,024 km (0.077 R)
• M47: 11,063,959 km (0.091 R)
• M48: 11,208,620 km (0.042 R)
• M49: 11,882,559 km (0.071 R)
• M50: 11,971,570 km (0.072 R)
• M51: 12,751,124 km (0.109 R)
• M52: 12,902,966 km (0.118 R)
• M53: 12,994,221 km (0.118 R)
• M54: 14,264,606 km (0.114 R)
• M55: 14,422,132 km (0.09 R)
• M56: 14,707,415 km (0.106 R)
• M57: 15,026,508 km (0.116 R)
• M58: 15,186,877 km (0.115 R)
• M59: 15,380,157 km (0.108 R)
• M60: 15,509,410 km (0.106 R)
• M61: 15,606,499 km (0.07 R)
• M62: 15,671,424 km (0.109 R)
• M63: 17,021,844 km (0.088 R)
• M64: 17,189,095 km (0.111 R)
• M65: 18,306,441 km (0.093 R)
• M66: 18,512,138 km (0.075 R)
• M67: 18,787,697 km (0.089 R)
• M68: 19,377,562 km (0.031 R)
• M69: 19,622,154 km (0.106 R)
• M70: 20,220,546 km (0.117 R)
• M71: 20,896,429 km (0.118 R)
• M72: 21,147,454 km (0.12 R)
• M73: 21,543,739 km (0.07 R)
• M74: 21,652,197 km (0.05 R)
• M75: 21,978,770 km (0.076 R)
• M76: 22,233,984 km (0.097 R)
• M77: 22,307,137 km (0.037 R)
• M78: 22,416,792 km (0.076 R)
• M79: 22,931,558 km (0.117 R)
• M80: 23,190,363 km (0.036 R)
• M81: 23,561,814 km (0.095 R)
• M82: 24,385,799 km (0.116 R)
• M83: 24,574,293 km (0.085 R)
• M84: 24,953,074 km (0.077 R)
• M85: 25,333,651 km (0.091 R)
• M86: 25,448,094 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.9

Radius: 5.6

Gravity: 24.81 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 14.35 AU - 23.45 AU

Year: 29715 Days

Day: 22.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 86,211,779 km

• M1: 130,150 km (0.108 R)
• M2: 188,793 km (0.086 R)
• M3: 340,186 km (0.094 R)
• M4: 502,649 km (0.099 R)
• M5: 553,662 km (0.12 R)
• M6: 606,320 km (0.119 R)
• M7: 1,224,459 km (0.119 R)
• M8: 1,941,780 km (0.072 R)
• M9: 2,106,936 km (0.036 R)
• M10: 2,584,453 km (0.072 R)
• M11: 2,812,290 km (0.104 R)
• M12: 2,999,138 km (0.119 R)
• M13: 3,735,758 km (0.112 R)
• M14: 4,363,471 km (0.066 R)
• M15: 4,579,939 km (0.113 R)
• M16: 4,634,692 km (0.1 R)
• M17: 5,655,398 km (0.07 R)
• M18: 6,618,509 km (0.109 R)
• M19: 6,992,653 km (0.091 R)
• M20: 8,222,348 km (0.036 R)
• M21: 8,288,919 km (0.066 R)
• M22: 8,624,317 km (0.077 R)
• M23: 9,517,117 km (0.082 R)
• M24: 10,511,195 km (0.116 R)
• M25: 11,612,236 km (0.081 R)
• M26: 11,761,833 km (0.103 R)
• M27: 12,519,397 km (0.111 R)
• M28: 12,826,671 km (0.101 R)
• M29: 13,292,519 km (0.06 R)
• M30: 14,001,463 km (0.105 R)
• M31: 16,368,101 km (0.066 R)
• M32: 18,680,286 km (0.076 R)
• M33: 19,119,505 km (0.113 R)
• M34: 19,384,742 km (0.103 R)
• M35: 19,829,347 km (0.096 R)
• M36: 20,457,509 km (0.1 R)
• M37: 24,745,133 km (0.083 R)
• M38: 25,421,166 km (0.069 R)
• M39: 25,518,106 km (0.097 R)
• M40: 25,810,121 km (0.097 R)
• M41: 26,397,292 km (0.12 R)
• M42: 27,884,594 km (0.068 R)
• M43: 30,526,044 km (0.105 R)
• M44: 31,250,846 km (0.11 R)
• M45: 31,771,895 km (0.047 R)
• M46: 32,086,051 km (0.084 R)
• M47: 32,190,919 km (0.099 R)
• M48: 33,991,927 km (0.072 R)
• M49: 35,066,489 km (0.058 R)
• M50: 35,716,492 km (0.119 R)
• M51: 36,261,327 km (0.091 R)
• M52: 39,250,143 km (0.087 R)
• M53: 39,474,689 km (0.047 R)
• M54: 39,812,332 km (0.065 R)
• M55: 42,547,430 km (0.094 R)
• M56: 42,662,620 km (0.101 R)
• M57: 43,704,719 km (0.099 R)
• M58: 44,287,402 km (0.081 R)
• M59: 47,000,061 km (0.109 R)
• M60: 47,956,290 km (0.064 R)
• M61: 48,076,268 km (0.078 R)
• M62: 48,196,245 km (0.092 R)
• M63: 48,918,803 km (0.1 R)
• M64: 51,967,458 km (0.085 R)
• M65: 52,460,981 km (0.117 R)
• M66: 54,450,334 km (0.064 R)
• M67: 55,077,149 km (0.111 R)
• M68: 55,328,473 km (0.115 R)
• M69: 59,530,677 km (0.051 R)
• M70: 61,084,102 km (0.097 R)
• M71: 61,214,102 km (0.11 R)
• M72: 62,257,847 km (0.104 R)
• M73: 63,439,071 km (0.078 R)
• M74: 64,495,232 km (0.096 R)
• M75: 66,223,836 km (0.112 R)
• M76: 66,491,018 km (0.072 R)
• M77: 66,758,648 km (0.118 R)
• M78: 66,892,688 km (0.088 R)
• M79: 67,295,106 km (0.101 R)
• M80: 70,679,608 km (0.083 R)
• M81: 74,257,989 km (0.113 R)
• M82: 76,629,265 km (0.094 R)
• M83: 82,305,906 km (0.075 R)
• M84: 82,737,047 km (0.112 R)
• M85: 84,324,580 km (0.113 R)
• M86: 84,759,162 km (0.077 R)
• M87: 86,505,418 km (0.112 R)
• M88: 86,651,425 km (0.076 R)
• M89: 90,922,295 km (0.12 R)
• M90: 91,516,797 km (0.083 R)
• M91: 92,709,540 km (0.093 R)
• M92: 99,208,222 km (0.111 R)
• M93: 99,820,226 km (0.092 R)
• M94: 102,898,801 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 418

Radius: 6.5

Gravity: 9.89 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 18.11 AU - 20.67 AU

Year: 30879 Days

Day: 17.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 86,211,779 km

• M1: 94,995 km (0.11 R)
• M2: 463,005 km (0.107 R)
• M3: 506,239 km (0.113 R)
• M4: 1,043,744 km (0.083 R)
• M5: 1,222,215 km (0.084 R)
• M6: 1,442,871 km (0.07 R)
• M7: 1,885,382 km (0.118 R)
• M8: 2,140,446 km (0.1 R)
• M9: 3,266,021 km (0.065 R)
• M10: 3,309,254 km (0.063 R)
• M11: 3,751,167 km (0.068 R)
• M12: 4,592,655 km (0.03 R)
• M13: 4,689,744 km (0.112 R)
• M14: 4,984,900 km (0.12 R)
• M15: 5,185,062 km (0.11 R)
• M16: 5,235,477 km (0.098 R)
• M17: 5,906,124 km (0.056 R)
• M18: 7,157,809 km (0.049 R)
• M19: 7,383,702 km (0.118 R)
• M20: 7,497,546 km (0.096 R)
• M21: 9,334,608 km (0.061 R)
• M22: 11,697,805 km (0.09 R)
• M23: 12,030,661 km (0.098 R)
• M24: 12,299,189 km (0.073 R)
• M25: 12,501,894 km (0.118 R)
• M26: 12,979,111 km (0.084 R)
• M27: 13,254,521 km (0.114 R)
• M28: 13,671,301 km (0.107 R)
• M29: 14,446,367 km (0.057 R)
• M30: 14,875,264 km (0.088 R)
• M31: 15,091,134 km (0.116 R)
• M32: 15,672,172 km (0.065 R)
• M33: 18,607,582 km (0.032 R)
• M34: 18,762,715 km (0.098 R)
• M35: 18,996,087 km (0.117 R)
• M36: 19,939,152 km (0.059 R)
• M37: 20,256,748 km (0.078 R)
• M38: 22,034,121 km (0.069 R)
• M39: 25,048,069 km (0.037 R)
• M40: 25,133,639 km (0.08 R)
• M41: 26,081,042 km (0.093 R)
• M42: 26,167,809 km (0.106 R)
• M43: 26,254,576 km (0.118 R)
• M44: 27,833,581 km (0.075 R)
• M45: 28,010,855 km (0.104 R)
• M46: 28,099,716 km (0.075 R)
• M47: 28,455,909 km (0.103 R)
• M48: 28,545,219 km (0.102 R)
• M49: 28,813,597 km (0.068 R)
• M50: 28,992,965 km (0.099 R)
• M51: 29,533,312 km (0.072 R)
• M52: 30,441,372 km (0.114 R)
• M53: 31,450,858 km (0.103 R)
• M54: 31,635,611 km (0.12 R)
• M55: 31,820,664 km (0.059 R)
• M56: 33,126,204 km (0.072 R)
• M57: 34,734,830 km (0.102 R)
• M58: 34,830,274 km (0.092 R)
• M59: 35,404,730 km (0.107 R)
• M60: 36,272,098 km (0.094 R)
• M61: 36,951,572 km (0.119 R)
• M62: 38,224,650 km (0.12 R)
• M63: 39,114,308 km (0.085 R)
• M64: 40,010,848 km (0.088 R)
• M65: 41,925,701 km (0.088 R)
• M66: 42,434,483 km (0.072 R)
• M67: 43,252,933 km (0.117 R)
• M68: 46,788,828 km (0.049 R)
• M69: 48,911,772 km (0.086 R)
• M70: 49,554,743 km (0.099 R)
• M71: 54,022,633 km (0.085 R)
• M72: 54,687,297 km (0.105 R)
• M73: 56,921,990 km (0.066 R)
• M74: 59,528,583 km (0.091 R)
• M75: 61,364,747 km (0.113 R)
• M76: 61,480,087 km (0.06 R)
• M77: 62,173,922 km (0.093 R)
• M78: 62,870,300 km (0.055 R)
• M79: 64,739,825 km (0.063 R)
• M80: 64,974,843 km (0.093 R)
• M81: 71,304,329 km (0.106 R)
• M82: 73,620,703 km (0.07 R)
• M83: 74,603,411 km (0.093 R)
• M84: 74,973,067 km (0.119 R)
• M85: 77,328,187 km (0.115 R)
• M86: 78,953,567 km (0.118 R)
• M87: 79,959,314 km (0.103 R)
• M88: 80,337,647 km (0.043 R)
• M89: 80,716,429 km (0.094 R)
• M90: 83,257,349 km (0.097 R)
• M91: 84,024,786 km (0.094 R)
• M92: 84,537,757 km (0.118 R)
• M93: 85,051,625 km (0.119 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 19,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit