🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.85 AU - 1.33 AU

Year: 418 Days

Day: 35.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 57,390,553 km

• M1: 103,223 km (0.067 R)
• M2: 169,943 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.89 AU - 2.11 AU

Year: 1038 Days

Day: 20.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,390,553 km

• M1: 543,639 km (0.084 R)
• M2: 1,437,785 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.23 AU - 3.53 AU

Year: 2281 Days

Day: 16.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 152.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.26 AU - 4.5 AU

Year: 2806 Days

Day: 24.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,390,553 km

• M1: 42,785 km (0.108 R)
• M2: 1,530,237 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.94 AU - 5.32 AU

Year: 3657 Days

Day: 32.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.2

Radius: 11.6

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.5 AU - 6.62 AU

Year: 4813 Days

Day: 11.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 57,390,553 km

• M1: 162,912 km (0.049 R)
• M2: 308,172 km (0.055 R)
• M3: 410,646 km (0.027 R)
• M4: 509,530 km (0.106 R)
• M5: 692,189 km (0.081 R)
• M6: 922,121 km (0.066 R)
• M7: 1,111,363 km (0.115 R)
• M8: 1,355,806 km (0.104 R)
• M9: 1,724,564 km (0.12 R)
• M10: 1,802,206 km (0.118 R)
• M11: 2,042,310 km (0.076 R)
• M12: 2,309,941 km (0.085 R)
• M13: 2,696,801 km (0.106 R)
• M14: 2,769,356 km (0.115 R)
• M15: 3,161,452 km (0.109 R)
• M16: 3,334,836 km (0.111 R)
• M17: 3,531,407 km (0.056 R)
• M18: 3,651,086 km (0.1 R)
• M19: 3,752,064 km (0.117 R)
• M20: 4,270,421 km (0.083 R)
• M21: 4,376,785 km (0.115 R)
• M22: 4,855,797 km (0.108 R)
• M23: 5,011,678 km (0.069 R)
• M24: 5,169,205 km (0.111 R)
• M25: 5,722,119 km (0.08 R)
• M26: 5,816,216 km (0.093 R)
• M27: 6,984,276 km (0.098 R)
• M28: 7,312,942 km (0.053 R)
• M29: 7,543,473 km (0.118 R)
• M30: 7,646,695 km (0.104 R)
• M31: 7,750,366 km (0.115 R)
• M32: 7,854,636 km (0.112 R)
• M33: 7,985,534 km (0.103 R)
• M34: 8,222,946 km (0.055 R)
• M35: 9,417,336 km (0.107 R)
• M36: 9,528,636 km (0.083 R)
• M37: 9,640,386 km (0.05 R)
• M38: 9,865,082 km (0.085 R)
• M39: 10,291,286 km (0.11 R)
• M40: 10,463,324 km (0.112 R)
• M41: 10,607,536 km (0.115 R)
• M42: 10,927,077 km (0.113 R)
• M43: 11,073,384 km (0.112 R)
• M44: 12,025,275 km (0.07 R)
• M45: 12,972,080 km (0.086 R)
• M46: 13,438,975 km (0.091 R)
• M47: 14,069,979 km (0.103 R)
• M48: 14,165,422 km (0.085 R)
• M49: 14,357,057 km (0.117 R)
• M50: 14,453,249 km (0.067 R)
• M51: 15,197,498 km (0.071 R)
• M52: 15,590,641 km (0.059 R)
• M53: 16,220,299 km (0.113 R)
• M54: 16,891,844 km (0.08 R)
• M55: 17,265,240 km (0.11 R)
• M56: 17,367,415 km (0.071 R)
• M57: 17,881,882 km (0.11 R)
• M58: 18,089,075 km (0.112 R)
• M59: 18,855,615 km (0.057 R)
• M60: 19,278,229 km (0.099 R)
• M61: 19,419,748 km (0.066 R)
• M62: 19,526,112 km (0.112 R)
• M63: 19,775,193 km (0.099 R)
• M64: 19,953,663 km (0.115 R)
• M65: 20,132,732 km (0.117 R)
• M66: 20,600,824 km (0.119 R)
• M67: 20,854,242 km (0.057 R)
• M68: 21,510,977 km (0.099 R)
• M69: 21,768,136 km (0.062 R)
• M70: 22,545,895 km (0.089 R)
• M71: 23,144,586 km (0.116 R)
• M72: 23,483,575 km (0.112 R)
• M73: 23,634,818 km (0.042 R)
• M74: 23,786,361 km (0.109 R)
• M75: 23,938,352 km (0.041 R)
• M76: 24,243,083 km (0.042 R)
• M77: 24,817,838 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.8

Radius: 10

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.39 AU - 6.81 AU

Year: 4865 Days

Day: 12.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 57,390,553 km

• M1: 148,700 km (0.075 R)
• M2: 472,879 km (0.042 R)
• M3: 908,508 km (0.118 R)
• M4: 1,068,727 km (0.098 R)
• M5: 1,326,784 km (0.096 R)
• M6: 2,004,312 km (0.105 R)
• M7: 2,074,025 km (0.076 R)
• M8: 2,179,940 km (0.094 R)
• M9: 2,251,598 km (0.104 R)
• M10: 2,509,055 km (0.062 R)
• M11: 2,756,490 km (0.093 R)
• M12: 2,893,223 km (0.066 R)
• M13: 3,254,950 km (0.114 R)
• M14: 3,631,189 km (0.119 R)
• M15: 3,846,311 km (0.099 R)
• M16: 3,933,526 km (0.12 R)
• M17: 4,631,999 km (0.034 R)
• M18: 4,701,562 km (0.057 R)
• M19: 4,795,061 km (0.077 R)
• M20: 5,271,380 km (0.079 R)
• M21: 5,564,592 km (0.047 R)
• M22: 5,938,437 km (0.081 R)
• M23: 6,039,565 km (0.118 R)
• M24: 6,449,763 km (0.096 R)
• M25: 6,710,811 km (0.05 R)
• M26: 6,869,085 km (0.112 R)
• M27: 7,135,669 km (0.107 R)
• M28: 7,378,466 km (0.119 R)
• M29: 7,789,262 km (0.105 R)
• M30: 8,011,564 km (0.043 R)
• M31: 8,151,438 km (0.041 R)
• M32: 8,320,334 km (0.1 R)
• M33: 8,748,035 km (0.101 R)
• M34: 8,920,970 km (0.094 R)
• M35: 9,095,251 km (0.102 R)
• M36: 9,299,901 km (0.071 R)
• M37: 9,476,427 km (0.078 R)
• M38: 10,437,294 km (0.074 R)
• M39: 10,528,997 km (0.094 R)
• M40: 10,620,850 km (0.083 R)
• M41: 11,460,394 km (0.097 R)
• M42: 11,776,793 km (0.09 R)
• M43: 11,840,372 km (0.097 R)
• M44: 11,904,101 km (0.076 R)
• M45: 12,031,858 km (0.037 R)
• M46: 12,096,035 km (0.05 R)
• M47: 12,677,821 km (0.096 R)
• M48: 12,775,658 km (0.038 R)
• M49: 13,004,992 km (0.048 R)
• M50: 13,301,794 km (0.063 R)
• M51: 14,104,386 km (0.083 R)
• M52: 14,341,499 km (0.086 R)
• M53: 14,853,872 km (0.053 R)
• M54: 15,861,413 km (0.119 R)
• M55: 15,931,724 km (0.081 R)
• M56: 16,604,915 km (0.104 R)
• M57: 16,676,273 km (0.106 R)
• M58: 17,214,975 km (0.109 R)
• M59: 17,613,653 km (0.079 R)
• M60: 18,125,577 km (0.085 R)
• M61: 18,199,030 km (0.081 R)
• M62: 18,679,389 km (0.087 R)
• M63: 19,539,427 km (0.114 R)
• M64: 19,955,309 km (0.098 R)
• M65: 20,145,298 km (0.106 R)
• M66: 20,297,888 km (0.069 R)
• M67: 21,143,116 km (0.08 R)
• M68: 21,960,668 km (0.108 R)
• M69: 22,235,480 km (0.1 R)
• M70: 22,511,488 km (0.092 R)
• M71: 22,867,979 km (0.093 R)
• M72: 23,226,416 km (0.074 R)
• M73: 23,666,982 km (0.078 R)
• M74: 24,110,240 km (0.085 R)
• M75: 25,005,134 km (0.082 R)
• M76: 25,127,954 km (0.103 R)
• M77: 26,450,998 km (0.04 R)
• M78: 26,994,936 km (0.102 R)
• M79: 27,205,121 km (0.114 R)
• M80: 27,542,614 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.1

Radius: 6.5

Gravity: 20.29 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 11.65 AU - 18.11 AU

Year: 21071 Days

Day: 21.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 57,390,553 km

• M1: 478,264 km (0.119 R)
• M2: 612,603 km (0.116 R)
• M3: 863,629 km (0.108 R)
• M4: 1,029,084 km (0.034 R)
• M5: 1,204,712 km (0.085 R)
• M6: 1,358,648 km (0.08 R)
• M7: 2,447,421 km (0.095 R)
• M8: 2,966,376 km (0.082 R)
• M9: 3,345,308 km (0.068 R)
• M10: 3,606,356 km (0.086 R)
• M11: 3,650,487 km (0.057 R)
• M12: 3,873,986 km (0.096 R)
• M13: 4,194,425 km (0.08 R)
• M14: 4,812,115 km (0.084 R)
• M15: 5,559,655 km (0.079 R)
• M16: 5,610,818 km (0.077 R)
• M17: 5,765,203 km (0.095 R)
• M18: 6,829,292 km (0.102 R)
• M19: 7,327,753 km (0.109 R)
• M20: 8,535,755 km (0.093 R)
• M21: 9,253,376 km (0.111 R)
• M22: 9,928,063 km (0.039 R)
• M23: 10,240,124 km (0.046 R)
• M24: 11,195,157 km (0.105 R)
• M25: 11,259,783 km (0.089 R)
• M26: 11,716,056 km (0.097 R)
• M27: 13,325,730 km (0.085 R)
• M28: 13,462,911 km (0.103 R)
• M29: 14,790,143 km (0.107 R)
• M30: 15,577,327 km (0.113 R)
• M31: 15,794,394 km (0.084 R)
• M32: 17,943,965 km (0.082 R)
• M33: 19,790,901 km (0.118 R)
• M34: 20,578,234 km (0.085 R)
• M35: 21,055,601 km (0.118 R)
• M36: 21,940,024 km (0.112 R)
• M37: 24,245,626 km (0.096 R)
• M38: 24,665,398 km (0.091 R)
• M39: 24,918,368 km (0.085 R)
• M40: 25,767,934 km (0.119 R)
• M41: 25,853,504 km (0.114 R)
• M42: 27,582,855 km (0.088 R)
• M43: 28,373,181 km (0.109 R)
• M44: 28,549,856 km (0.045 R)
• M45: 29,081,976 km (0.094 R)
• M46: 30,607,276 km (0.068 R)
• M47: 31,060,856 km (0.079 R)
• M48: 32,250,608 km (0.034 R)
• M49: 32,434,913 km (0.092 R)
• M50: 33,922,364 km (0.032 R)
• M51: 34,674,393 km (0.072 R)
• M52: 36,003,570 km (0.049 R)
• M53: 38,125,915 km (0.046 R)
• M54: 39,103,836 km (0.109 R)
• M55: 39,300,408 km (0.101 R)
• M56: 39,595,864 km (0.113 R)
• M57: 40,387,536 km (0.101 R)
• M58: 40,785,316 km (0.12 R)
• M59: 41,785,378 km (0.108 R)
• M60: 41,986,438 km (0.091 R)
• M61: 42,086,967 km (0.095 R)
• M62: 43,402,232 km (0.101 R)
• M63: 43,809,736 km (0.072 R)
• M64: 46,592,706 km (0.062 R)
• M65: 48,058,166 km (0.08 R)
• M66: 48,268,651 km (0.11 R)
• M67: 48,902,198 km (0.112 R)
• M68: 50,284,482 km (0.101 R)
• M69: 51,464,061 km (0.053 R)
• M70: 53,195,956 km (0.069 R)
• M71: 53,522,827 km (0.047 R)
• M72: 54,288,020 km (0.106 R)
• M73: 55,940,029 km (0.099 R)
• M74: 56,383,437 km (0.116 R)
• M75: 56,939,194 km (0.04 R)
• M76: 57,608,644 km (0.088 R)
• M77: 58,168,439 km (0.107 R)
• M78: 59,406,212 km (0.108 R)
• M79: 59,971,842 km (0.096 R)
• M80: 61,336,324 km (0.079 R)
• M81: 62,022,529 km (0.052 R)
• M82: 62,941,210 km (0.11 R)
• M83: 65,724,478 km (0.102 R)
• M84: 67,838,146 km (0.076 R)
• M85: 69,616,416 km (0.105 R)
• M86: 70,332,093 km (0.104 R)
• M87: 72,614,358 km (0.112 R)
• M88: 72,855,958 km (0.078 R)
• M89: 74,068,150 km (0.083 R)
• M90: 76,635,548 km (0.075 R)
• M91: 78,983,337 km (0.117 R)
• M92: 79,729,681 km (0.109 R)
• M93: 80,603,333 km (0.07 R)
• M94: 82,234,249 km (0.052 R)
• M95: 82,486,022 km (0.105 R)
• M96: 82,738,244 km (0.079 R)
• M97: 84,764,547 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.7

Radius: 4.2

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 14.79 AU - 24.43 AU

Year: 31878 Days

Day: 15.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 57,390,553 km

• M1: 118,332 km (0.111 R)
• M2: 916,137 km (0.117 R)
• M3: 1,002,455 km (0.11 R)
• M4: 1,549,086 km (0.092 R)
• M5: 1,892,712 km (0.042 R)
• M6: 2,115,613 km (0.111 R)
• M7: 2,677,951 km (0.114 R)
• M8: 2,959,794 km (0.052 R)
• M9: 3,055,836 km (0.119 R)
• M10: 3,653,330 km (0.069 R)
• M11: 3,825,517 km (0.085 R)
• M12: 4,000,546 km (0.079 R)
• M13: 4,688,846 km (0.106 R)
• M14: 8,366,261 km (0.12 R)
• M15: 11,169,875 km (0.1 R)
• M16: 12,231,421 km (0.094 R)
• M17: 13,061,689 km (0.075 R)
• M18: 13,483,555 km (0.08 R)
• M19: 13,643,027 km (0.091 R)
• M20: 14,124,881 km (0.077 R)
• M21: 15,160,248 km (0.098 R)
• M22: 18,763,911 km (0.09 R)
• M23: 19,239,633 km (0.112 R)
• M24: 19,900,107 km (0.116 R)
• M25: 23,440,042 km (0.119 R)
• M26: 23,759,732 km (0.097 R)
• M27: 24,403,302 km (0.055 R)
• M28: 26,967,559 km (0.093 R)
• M29: 29,066,118 km (0.059 R)
• M30: 29,271,965 km (0.097 R)
• M31: 29,961,611 km (0.07 R)
• M32: 31,709,064 km (0.089 R)
• M33: 32,204,233 km (0.067 R)
• M34: 32,987,527 km (0.064 R)
• M35: 34,210,490 km (0.112 R)
• M36: 34,355,301 km (0.108 R)
• M37: 35,521,266 km (0.112 R)
• M38: 36,774,448 km (0.056 R)
• M39: 38,342,233 km (0.113 R)
• M40: 40,772,900 km (0.119 R)
• M41: 43,801,957 km (0.083 R)
• M42: 44,511,051 km (0.085 R)
• M43: 46,100,678 km (0.05 R)
• M44: 46,581,187 km (0.108 R)
• M45: 48,357,213 km (0.069 R)
• M46: 48,927,031 km (0.063 R)
• M47: 50,814,507 km (0.069 R)
• M48: 54,069,158 km (0.059 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: 456 - 12,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit