🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.52 AU - 0.54 AU

Year: 145 Days

Day: 33.2 Hours

Environment

Temp: 191 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.73 AU - 1.01 AU

Year: 304 Days

Day: 30.6 Hours

Environment

Temp: 40 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.05 AU - 1.35 AU

Year: 493 Days

Day: 13.2 Hours

Environment

Temp: -17 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.49 AU - 2.11 AU

Year: 905 Days

Day: 32.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,359,148 km

• M1: 1,402,929 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.57 AU - 2.25 AU

Year: 989 Days

Day: 13 Hours

Environment

Temp: -62 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.87 AU - 3.09 AU

Year: 1464 Days

Day: 20.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,359,148 km

• M1: 701,165 km (0.069 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.55 AU - 4.63 AU

Year: 3100 Days

Day: 39.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906

Radius: 12.7

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.73 AU - 5.83 AU

Year: 5207 Days

Day: 6.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 83,359,148 km

• M1: 163,510 km (0.101 R)
• M2: 246,687 km (0.074 R)
• M3: 334,052 km (0.08 R)
• M4: 449,691 km (0.113 R)
• M5: 619,186 km (0.097 R)
• M6: 719,715 km (0.083 R)
• M7: 1,027,737 km (0.059 R)
• M8: 1,497,175 km (0.116 R)
• M9: 1,728,454 km (0.065 R)
• M10: 2,186,672 km (0.061 R)
• M11: 2,368,284 km (0.113 R)
• M12: 3,327,356 km (0.062 R)
• M13: 3,420,107 km (0.044 R)
• M14: 3,584,515 km (0.058 R)
• M15: 3,921,409 km (0.085 R)
• M16: 4,143,562 km (0.118 R)
• M17: 4,574,404 km (0.105 R)
• M18: 4,887,362 km (0.075 R)
• M19: 5,672,302 km (0.119 R)
• M20: 5,811,728 km (0.069 R)
• M21: 5,895,951 km (0.083 R)
• M22: 6,065,446 km (0.059 R)
• M23: 6,236,735 km (0.054 R)
• M24: 6,438,543 km (0.091 R)
• M25: 6,907,981 km (0.111 R)
• M26: 7,116,820 km (0.059 R)
• M27: 7,479,894 km (0.109 R)
• M28: 7,973,417 km (0.119 R)
• M29: 9,883,333 km (0.072 R)
• M30: 10,085,290 km (0.087 R)
• M31: 10,322,552 km (0.119 R)
• M32: 10,630,425 km (0.113 R)
• M33: 10,837,319 km (0.111 R)
• M34: 11,501,383 km (0.093 R)
• M35: 11,891,834 km (0.105 R)
• M36: 12,576,693 km (0.114 R)
• M37: 12,795,704 km (0.04 R)
• M38: 13,984,559 km (0.086 R)
• M39: 14,287,345 km (0.07 R)
• M40: 15,480,986 km (0.115 R)
• M41: 15,794,244 km (0.034 R)
• M42: 15,991,115 km (0.113 R)
• M43: 16,109,596 km (0.108 R)
• M44: 16,427,043 km (0.102 R)
• M45: 16,546,721 km (0.116 R)
• M46: 16,826,768 km (0.075 R)
• M47: 16,907,103 km (0.103 R)
• M48: 17,391,800 km (0.113 R)
• M49: 17,799,304 km (0.117 R)
• M50: 18,499,123 km (0.11 R)
• M51: 19,123,993 km (0.069 R)
• M52: 19,376,066 km (0.091 R)
• M53: 20,309,257 km (0.118 R)
• M54: 20,394,827 km (0.071 R)
• M55: 20,480,547 km (0.079 R)
• M56: 20,566,266 km (0.058 R)
• M57: 21,213,726 km (0.062 R)
• M58: 21,300,493 km (0.102 R)
• M59: 22,043,396 km (0.109 R)
• M60: 23,195,898 km (0.103 R)
• M61: 23,599,363 km (0.12 R)
• M62: 24,322,519 km (0.098 R)
• M63: 24,413,325 km (0.114 R)
• M64: 24,641,163 km (0.101 R)
• M65: 25,513,019 km (0.113 R)
• M66: 26,535,222 km (0.108 R)
• M67: 26,628,720 km (0.095 R)
• M68: 26,769,342 km (0.09 R)
• M69: 27,381,497 km (0.066 R)
• M70: 28,045,861 km (0.087 R)
• M71: 30,510,635 km (0.115 R)
• M72: 30,805,194 km (0.074 R)
• M73: 31,002,064 km (0.1 R)
• M74: 31,843,403 km (0.108 R)
• M75: 32,792,751 km (0.094 R)
• M76: 33,599,383 km (0.062 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.4

Radius: 8.9

Gravity: 10.18 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.82 AU - 7.22 AU

Year: 5535 Days

Day: 5.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 83,359,148 km

• M1: 343,028 km (0.049 R)
• M2: 457,171 km (0.096 R)
• M3: 549,323 km (0.082 R)
• M4: 767,736 km (0.103 R)
• M5: 1,251,237 km (0.107 R)
• M6: 1,649,915 km (0.105 R)
• M7: 2,066,695 km (0.059 R)
• M8: 2,226,316 km (0.1 R)
• M9: 2,328,192 km (0.061 R)
• M10: 3,477,403 km (0.056 R)
• M11: 3,935,621 km (0.092 R)
• M12: 4,059,338 km (0.097 R)
• M13: 4,184,552 km (0.044 R)
• M14: 4,285,530 km (0.067 R)
• M15: 4,697,672 km (0.074 R)
• M16: 4,802,690 km (0.095 R)
• M17: 4,935,084 km (0.081 R)
• M18: 5,015,119 km (0.114 R)
• M19: 5,122,530 km (0.111 R)
• M20: 5,257,916 km (0.099 R)
• M21: 5,449,252 km (0.106 R)
• M22: 5,559,805 km (0.099 R)
• M23: 5,810,980 km (0.094 R)
• M24: 6,009,047 km (0.116 R)
• M25: 6,151,913 km (0.109 R)
• M26: 6,238,082 km (0.078 R)
• M27: 6,295,826 km (0.064 R)
• M28: 6,499,279 km (0.059 R)
• M29: 6,912,618 km (0.091 R)
• M30: 7,610,193 km (0.097 R)
• M31: 7,764,728 km (0.076 R)
• M32: 7,982,991 km (0.11 R)
• M33: 8,941,166 km (0.087 R)
• M34: 9,800,605 km (0.112 R)
• M35: 9,969,053 km (0.076 R)
• M36: 10,824,902 km (0.089 R)
• M37: 11,068,896 km (0.084 R)
• M38: 11,173,914 km (0.083 R)
• M39: 11,633,179 km (0.105 R)
• M40: 12,789,720 km (0.06 R)
• M41: 12,936,775 km (0.068 R)
• M42: 13,047,627 km (0.088 R)
• M43: 13,718,574 km (0.043 R)
• M44: 13,906,917 km (0.113 R)
• M45: 14,172,154 km (0.078 R)
• M46: 15,523,023 km (0.069 R)
• M47: 16,313,349 km (0.11 R)
• M48: 16,553,004 km (0.074 R)
• M49: 17,076,148 km (0.066 R)
• M50: 17,400,925 km (0.061 R)
• M51: 18,262,908 km (0.087 R)
• M52: 18,511,689 km (0.092 R)
• M53: 18,595,015 km (0.119 R)
• M54: 19,943,042 km (0.044 R)
• M55: 20,028,313 km (0.114 R)
• M56: 20,156,518 km (0.032 R)
• M57: 21,061,435 km (0.113 R)
• M58: 22,821,454 km (0.119 R)
• M59: 22,955,344 km (0.098 R)
• M60: 23,358,511 km (0.051 R)
• M61: 23,448,569 km (0.091 R)
• M62: 23,583,656 km (0.031 R)
• M63: 23,719,042 km (0.101 R)
• M64: 24,217,651 km (0.063 R)
• M65: 24,719,702 km (0.044 R)
• M66: 24,949,035 km (0.114 R)
• M67: 25,641,225 km (0.045 R)
• M68: 26,013,125 km (0.069 R)
• M69: 26,152,999 km (0.116 R)
• M70: 26,950,356 km (0.035 R)
• M71: 27,708,218 km (0.032 R)
• M72: 27,898,806 km (0.084 R)
• M73: 28,233,307 km (0.093 R)
• M74: 28,424,942 km (0.118 R)
• M75: 28,906,198 km (0.098 R)
• M76: 29,438,767 km (0.12 R)
• M77: 29,633,244 km (0.091 R)
• M78: 30,268,137 km (0.087 R)
• M79: 30,660,981 km (0.118 R)
• M80: 31,204,021 km (0.118 R)
• M81: 32,500,137 km (0.113 R)
• M82: 34,017,509 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.7

Radius: 6

Gravity: 16.83 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 14.19 AU - 18.17 AU

Year: 24389 Days

Day: 17.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 83,359,148 km

• M1: 170,691 km (0.098 R)
• M2: 227,688 km (0.097 R)
• M3: 328,068 km (0.113 R)
• M4: 423,811 km (0.026 R)
• M5: 485,894 km (0.073 R)
• M6: 817,253 km (0.047 R)
• M7: 896,241 km (0.033 R)
• M8: 950,395 km (0.112 R)
• M9: 1,033,871 km (0.053 R)
• M10: 1,298,659 km (0.089 R)
• M11: 1,854,116 km (0.119 R)
• M12: 2,175,003 km (0.09 R)
• M13: 2,285,855 km (0.067 R)
• M14: 3,071,693 km (0.107 R)
• M15: 3,280,382 km (0.08 R)
• M16: 3,667,392 km (0.088 R)
• M17: 4,484,196 km (0.105 R)
• M18: 4,673,138 km (0.113 R)
• M19: 4,961,413 km (0.041 R)
• M20: 5,156,938 km (0.083 R)
• M21: 5,758,471 km (0.109 R)
• M22: 6,972,158 km (0.1 R)
• M23: 7,136,118 km (0.065 R)
• M24: 7,748,422 km (0.109 R)
• M25: 8,261,842 km (0.068 R)
• M26: 8,845,124 km (0.05 R)
• M27: 8,904,065 km (0.092 R)
• M28: 9,201,466 km (0.094 R)
• M29: 9,441,570 km (0.065 R)
• M30: 10,174,450 km (0.105 R)
• M31: 10,360,550 km (0.1 R)
• M32: 12,414,230 km (0.029 R)
• M33: 14,172,304 km (0.079 R)
• M34: 14,939,292 km (0.109 R)
• M35: 18,214,139 km (0.103 R)
• M36: 19,123,545 km (0.072 R)
• M37: 19,506,814 km (0.1 R)
• M38: 19,815,285 km (0.055 R)
• M39: 22,582,247 km (0.093 R)
• M40: 22,905,977 km (0.099 R)
• M41: 23,558,373 km (0.086 R)
• M42: 27,253,590 km (0.111 R)
• M43: 28,816,290 km (0.083 R)
• M44: 29,079,582 km (0.08 R)
• M45: 29,874,246 km (0.06 R)
• M46: 31,124,435 km (0.082 R)
• M47: 31,575,024 km (0.115 R)
• M48: 33,399,221 km (0.052 R)
• M49: 33,768,129 km (0.044 R)
• M50: 34,138,384 km (0.1 R)
• M51: 34,323,885 km (0.101 R)
• M52: 35,726,814 km (0.119 R)
• M53: 36,862,561 km (0.116 R)
• M54: 37,243,886 km (0.089 R)
• M55: 37,818,192 km (0.094 R)
• M56: 38,202,659 km (0.101 R)
• M57: 38,781,752 km (0.079 R)
• M58: 39,461,076 km (0.034 R)
• M59: 41,127,297 km (0.087 R)
• M60: 42,317,198 km (0.097 R)
• M61: 42,416,831 km (0.113 R)
• M62: 43,217,030 km (0.082 R)
• M63: 43,618,999 km (0.115 R)
• M64: 45,545,072 km (0.035 R)
• M65: 46,672,740 km (0.082 R)
• M66: 48,329,537 km (0.09 R)
• M67: 48,642,346 km (0.115 R)
• M68: 49,165,041 km (0.099 R)
• M69: 51,487,398 km (0.081 R)
• M70: 52,554,779 km (0.037 R)
• M71: 52,983,826 km (0.099 R)
• M72: 53,091,237 km (0.105 R)
• M73: 55,255,021 km (0.091 R)
• M74: 55,472,985 km (0.066 R)
• M75: 57,006,662 km (0.119 R)
• M76: 57,226,870 km (0.088 R)
• M77: 57,668,184 km (0.063 R)
• M78: 58,999,007 km (0.111 R)
• M79: 59,779,908 km (0.103 R)
• M80: 60,676,597 km (0.047 R)
• M81: 60,789,095 km (0.053 R)
• M82: 67,192,931 km (0.047 R)
• M83: 68,125,075 km (0.093 R)
• M84: 70,238,145 km (0.041 R)
• M85: 71,421,315 km (0.033 R)
• M86: 73,208,411 km (0.104 R)
• M87: 73,328,089 km (0.07 R)
• M88: 74,889,592 km (0.11 R)
• M89: 76,826,585 km (0.083 R)
• M90: 79,762,593 km (0.11 R)
• M91: 83,234,310 km (0.118 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 13,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit