🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.47 AU - 0.65 AU

Year: 153 Days

Day: 12.1 Hours

Environment

Temp: 201 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 115,277,947 km

• M1: 252,072 km (0.082 R)
• M2: 447,597 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.56 AU - 0.58 AU

Year: 157 Days

Day: 44.7 Hours

Environment

Temp: 237 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.67 AU - 0.95 AU

Year: 266 Days

Day: 44.9 Hours

Environment

Temp: 186 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.97 AU - 1.55 AU

Year: 517 Days

Day: 41.6 Hours

Environment

Temp: -6 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 115,277,947 km

• M1: 584,778 km (0.078 R)

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.4

Radius: 10.6

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.79 AU - 8.91 AU

Year: 9616 Days

Day: 9.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 115,277,947 km

• M1: 135,984 km (0.119 R)
• M2: 271,819 km (0.113 R)
• M3: 370,853 km (0.104 R)
• M4: 527,781 km (0.076 R)
• M5: 630,705 km (0.105 R)
• M6: 807,829 km (0.104 R)
• M7: 911,799 km (0.07 R)
• M8: 1,353,262 km (0.063 R)
• M9: 1,564,794 km (0.034 R)
• M10: 2,464,475 km (0.088 R)
• M11: 2,993,453 km (0.1 R)
• M12: 3,470,671 km (0.108 R)
• M13: 3,557,288 km (0.042 R)
• M14: 4,277,153 km (0.099 R)
• M15: 5,139,884 km (0.049 R)
• M16: 5,272,278 km (0.043 R)
• M17: 5,951,003 km (0.036 R)
• M18: 6,442,731 km (0.109 R)
• M19: 6,513,940 km (0.09 R)
• M20: 6,910,973 km (0.079 R)
• M21: 7,057,280 km (0.101 R)
• M22: 7,204,633 km (0.075 R)
• M23: 8,342,026 km (0.092 R)
• M24: 9,494,079 km (0.114 R)
• M25: 9,697,682 km (0.08 R)
• M26: 10,780,023 km (0.091 R)
• M27: 10,864,994 km (0.069 R)
• M28: 11,206,526 km (0.108 R)
• M29: 11,595,181 km (0.104 R)
• M30: 11,769,164 km (0.033 R)
• M31: 12,075,989 km (0.088 R)
• M32: 12,164,252 km (0.083 R)
• M33: 12,877,086 km (0.074 R)
• M34: 13,879,391 km (0.097 R)
• M35: 15,048,798 km (0.085 R)
• M36: 15,381,803 km (0.073 R)
• M37: 15,910,182 km (0.048 R)
• M38: 16,006,823 km (0.052 R)
• M39: 17,033,962 km (0.057 R)
• M40: 17,630,558 km (0.054 R)
• M41: 17,881,134 km (0.091 R)
• M42: 18,233,886 km (0.077 R)
• M43: 19,460,888 km (0.1 R)
• M44: 19,616,170 km (0.101 R)
• M45: 19,771,752 km (0.066 R)
• M46: 19,875,872 km (0.118 R)
• M47: 20,661,710 km (0.046 R)
• M48: 21,297,650 km (0.075 R)
• M49: 21,404,314 km (0.04 R)
• M50: 21,618,089 km (0.041 R)
• M51: 21,832,612 km (0.03 R)
• M52: 22,047,884 km (0.084 R)
• M53: 23,025,057 km (0.077 R)
• M54: 24,461,346 km (0.085 R)
• M55: 24,572,946 km (0.087 R)
• M56: 26,612,264 km (0.06 R)
• M57: 27,304,005 km (0.052 R)
• M58: 27,419,943 km (0.065 R)
• M59: 28,118,565 km (0.097 R)
• M60: 28,646,496 km (0.108 R)
• M61: 28,941,204 km (0.06 R)
• M62: 29,059,237 km (0.053 R)
• M63: 30,249,587 km (0.051 R)
• M64: 32,187,179 km (0.093 R)
• M65: 33,542,386 km (0.117 R)
• M66: 34,226,946 km (0.058 R)
• M67: 35,294,027 km (0.095 R)
• M68: 35,926,826 km (0.119 R)
• M69: 37,525,130 km (0.111 R)
• M70: 38,885,573 km (0.102 R)
• M71: 39,342,594 km (0.077 R)
• M72: 41,055,939 km (0.108 R)
• M73: 41,122,211 km (0.096 R)
• M74: 41,721,350 km (0.086 R)
• M75: 41,988,532 km (0.079 R)
• M76: 42,658,880 km (0.098 R)
• M77: 42,793,369 km (0.041 R)
• M78: 43,062,794 km (0.039 R)
• M79: 44,146,332 km (0.083 R)
• M80: 44,623,100 km (0.056 R)
• M81: 44,691,317 km (0.106 R)
• M82: 45,444,392 km (0.117 R)
• M83: 45,719,353 km (0.056 R)
• M84: 46,132,692 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.8

Radius: 7.7

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 15.44 AU - 23.12 AU

Year: 30921 Days

Day: 16 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 115,277,947 km

• M1: 163,510 km (0.093 R)
• M2: 426,204 km (0.096 R)
• M3: 638,035 km (0.105 R)
• M4: 769,980 km (0.063 R)
• M5: 1,488,050 km (0.092 R)
• M6: 1,775,577 km (0.04 R)
• M7: 2,159,445 km (0.07 R)
• M8: 2,484,970 km (0.1 R)
• M9: 2,739,287 km (0.11 R)
• M10: 2,869,736 km (0.05 R)
• M11: 2,957,700 km (0.083 R)
• M12: 3,551,902 km (0.1 R)
• M13: 3,742,191 km (0.088 R)
• M14: 3,935,770 km (0.114 R)
• M15: 4,232,423 km (0.109 R)
• M16: 4,899,629 km (0.053 R)
• M17: 5,380,736 km (0.114 R)
• M18: 5,599,299 km (0.118 R)
• M19: 5,989,151 km (0.069 R)
• M20: 8,569,116 km (0.083 R)
• M21: 8,760,451 km (0.094 R)
• M22: 9,738,373 km (0.078 R)
• M23: 10,274,083 km (0.086 R)
• M24: 11,026,111 km (0.097 R)
• M25: 11,443,788 km (0.108 R)
• M26: 13,386,765 km (0.04 R)
• M27: 14,509,497 km (0.116 R)
• M28: 15,584,508 km (0.114 R)
• M29: 17,648,061 km (0.074 R)
• M30: 18,382,287 km (0.051 R)
• M31: 18,546,695 km (0.095 R)
• M32: 23,524,864 km (0.12 R)
• M33: 25,057,344 km (0.113 R)
• M34: 25,148,599 km (0.114 R)
• M35: 28,502,882 km (0.12 R)
• M36: 28,788,764 km (0.113 R)
• M37: 29,651,794 km (0.112 R)
• M38: 29,941,415 km (0.076 R)
• M39: 30,329,024 km (0.075 R)
• M40: 30,620,889 km (0.114 R)
• M41: 31,600,306 km (0.034 R)
• M42: 32,589,896 km (0.075 R)
• M43: 33,992,376 km (0.078 R)
• M44: 38,737,321 km (0.046 R)
• M45: 39,689,661 km (0.112 R)
• M46: 40,115,417 km (0.118 R)
• M47: 40,542,669 km (0.096 R)
• M48: 42,375,242 km (0.12 R)
• M49: 42,701,515 km (0.11 R)
• M50: 43,685,121 km (0.063 R)
• M51: 44,676,058 km (0.12 R)
• M52: 44,786,760 km (0.08 R)
• M53: 48,146,130 km (0.036 R)
• M54: 48,486,465 km (0.028 R)
• M55: 48,713,854 km (0.061 R)
• M56: 49,970,626 km (0.068 R)
• M57: 50,891,400 km (0.112 R)
• M58: 53,569,651 km (0.106 R)
• M59: 55,103,628 km (0.093 R)
• M60: 58,456,116 km (0.104 R)
• M61: 58,819,340 km (0.11 R)
• M62: 61,136,311 km (0.108 R)
• M63: 61,504,921 km (0.119 R)
• M64: 61,997,546 km (0.039 R)
• M65: 62,738,804 km (0.099 R)
• M66: 63,110,555 km (0.099 R)
• M67: 63,980,915 km (0.119 R)
• M68: 78,434,164 km (0.04 R)
• M69: 82,876,622 km (0.071 R)
• M70: 83,693,127 km (0.062 R)
• M71: 84,922,822 km (0.101 R)
• M72: 86,985,477 km (0.116 R)
• M73: 87,676,769 km (0.077 R)
• M74: 90,040,565 km (0.071 R)
• M75: 90,599,762 km (0.082 R)
• M76: 91,300,478 km (0.059 R)
• M77: 93,413,249 km (0.09 R)
• M78: 93,696,288 km (0.06 R)
• M79: 93,979,477 km (0.103 R)
• M80: 94,546,752 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932.8

Radius: 4

Gravity: 58.3 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 15.41 AU - 24.01 AU

Year: 31961 Days

Day: 19.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 59.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 115,277,947 km

• M1: 305,180 km (0.096 R)
• M2: 425,756 km (0.113 R)
• M3: 2,093,024 km (0.072 R)
• M4: 2,511,748 km (0.081 R)
• M5: 2,755,443 km (0.119 R)
• M6: 2,805,110 km (0.074 R)
• M7: 3,970,327 km (0.091 R)
• M8: 4,139,523 km (0.119 R)
• M9: 4,196,370 km (0.108 R)
• M10: 4,368,707 km (0.098 R)
• M11: 4,839,641 km (0.092 R)
• M12: 6,085,791 km (0.099 R)
• M13: 9,218,670 km (0.103 R)
• M14: 9,367,669 km (0.088 R)
• M15: 9,668,211 km (0.119 R)
• M16: 10,433,404 km (0.079 R)
• M17: 11,297,482 km (0.117 R)
• M18: 11,859,072 km (0.084 R)
• M19: 12,021,236 km (0.091 R)
• M20: 12,184,148 km (0.099 R)
• M21: 13,344,579 km (0.051 R)
• M22: 14,109,024 km (0.111 R)
• M23: 14,974,896 km (0.095 R)
• M24: 16,576,342 km (0.083 R)
• M25: 16,666,998 km (0.097 R)
• M26: 17,766,393 km (0.114 R)
• M27: 18,512,288 km (0.108 R)
• M28: 18,889,125 km (0.107 R)
• M29: 19,842,063 km (0.091 R)
• M30: 20,034,596 km (0.109 R)
• M31: 20,908,247 km (0.113 R)
• M32: 21,893,648 km (0.077 R)
• M33: 22,391,959 km (0.098 R)
• M34: 25,146,804 km (0.11 R)
• M35: 26,299,306 km (0.1 R)
• M36: 26,510,687 km (0.058 R)
• M37: 28,438,555 km (0.111 R)
• M38: 31,413,907 km (0.045 R)
• M39: 32,767,618 km (0.101 R)
• M40: 33,566,022 km (0.097 R)
• M41: 34,486,348 km (0.082 R)
• M42: 34,949,653 km (0.101 R)
• M43: 35,181,978 km (0.071 R)
• M44: 35,648,425 km (0.105 R)
• M45: 35,999,531 km (0.115 R)
• M46: 38,249,632 km (0.115 R)
• M47: 38,369,311 km (0.109 R)
• M48: 39,572,975 km (0.059 R)
• M49: 41,770,717 km (0.105 R)
• M50: 45,647,397 km (0.094 R)
• M51: 45,774,256 km (0.087 R)
• M52: 47,178,531 km (0.063 R)
• M53: 49,898,370 km (0.06 R)
• M54: 52,137,102 km (0.086 R)
• M55: 52,801,616 km (0.114 R)
• M56: 53,335,381 km (0.119 R)
• M57: 54,005,131 km (0.12 R)
• M58: 54,677,573 km (0.115 R)
• M59: 55,082,385 km (0.101 R)
• M60: 55,352,858 km (0.12 R)
• M61: 55,759,315 km (0.089 R)
• M62: 59,739,367 km (0.084 R)
• M63: 64,663,081 km (0.078 R)
• M64: 65,663,293 km (0.108 R)
• M65: 66,956,865 km (0.119 R)
• M66: 67,534,463 km (0.095 R)
• M67: 67,968,895 km (0.111 R)
• M68: 69,423,136 km (0.087 R)
• M69: 72,066,680 km (0.062 R)
• M70: 74,892,584 km (0.101 R)
• M71: 75,342,125 km (0.086 R)
• M72: 76,695,986 km (0.075 R)
• M73: 77,603,147 km (0.049 R)
• M74: 78,665,891 km (0.117 R)
• M75: 83,740,250 km (0.102 R)
• M76: 85,298,612 km (0.047 R)
• M77: 86,081,457 km (0.096 R)
• M78: 91,947,788 km (0.07 R)
• M79: 95,172,071 km (0.12 R)
• M80: 95,334,385 km (0.071 R)
• M81: 96,635,138 km (0.1 R)
• M82: 97,124,473 km (0.103 R)
• M83: 98,597,264 km (0.092 R)
• M84: 101,399,531 km (0.08 R)
• M85: 101,730,890 km (0.116 R)
• M86: 104,729,580 km (0.077 R)
• M87: 106,408,068 km (0.108 R)
• M88: 106,913,260 km (0.077 R)
• M89: 109,111,900 km (0.072 R)
• M90: 110,131,708 km (0.051 R)
• M91: 112,866,657 km (0.098 R)
• M92: 114,242,508 km (0.09 R)
• M93: 114,414,845 km (0.037 R)
• M94: 114,759,818 km (0.118 R)
• M95: 114,932,454 km (0.103 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 12,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit