🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.39 AU - 0.63 AU

Year: 131 Days

Day: 45.7 Hours

Environment

Temp: 275 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,259,709 km

• M1: 24,534 km (0.105 R)
• M2: 230,680 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.59 AU - 0.81 AU

Year: 211 Days

Day: 17.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.36 AU - 1.76 AU

Year: 701 Days

Day: 27.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.9

Radius: 14.5

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.21 AU - 7.11 AU

Year: 5502 Days

Day: 6.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 62,259,709 km

• M1: 182,958 km (0.111 R)
• M2: 299,345 km (0.091 R)
• M3: 477,516 km (0.094 R)
• M4: 645,365 km (0.061 R)
• M5: 786,735 km (0.109 R)
• M6: 966,701 km (0.075 R)
• M7: 1,090,419 km (0.051 R)
• M8: 1,511,686 km (0.032 R)
• M9: 1,792,332 km (0.099 R)
• M10: 1,930,561 km (0.118 R)
• M11: 2,108,432 km (0.114 R)
• M12: 2,366,938 km (0.06 R)
• M13: 2,754,546 km (0.077 R)
• M14: 2,854,776 km (0.117 R)
• M15: 3,374,180 km (0.087 R)
• M16: 3,833,745 km (0.104 R)
• M17: 4,036,899 km (0.099 R)
• M18: 4,290,018 km (0.085 R)
• M19: 4,430,491 km (0.114 R)
• M20: 4,596,095 km (0.11 R)
• M21: 5,329,873 km (0.095 R)
• M22: 5,710,600 km (0.102 R)
• M23: 6,606,392 km (0.113 R)
• M24: 7,546,016 km (0.067 R)
• M25: 7,744,682 km (0.091 R)
• M26: 8,176,272 km (0.107 R)
• M27: 8,351,152 km (0.101 R)
• M28: 8,468,436 km (0.091 R)
• M29: 9,183,813 km (0.114 R)
• M30: 10,261,666 km (0.036 R)
• M31: 10,355,913 km (0.069 R)
• M32: 10,513,738 km (0.041 R)
• M33: 10,640,448 km (0.118 R)
• M34: 11,476,999 km (0.112 R)
• M35: 11,804,469 km (0.116 R)
• M36: 12,068,659 km (0.111 R)
• M37: 12,636,532 km (0.096 R)
• M38: 13,522,002 km (0.106 R)
• M39: 13,867,872 km (0.112 R)
• M40: 13,972,292 km (0.082 R)
• M41: 14,357,207 km (0.107 R)
• M42: 14,568,589 km (0.119 R)
• M43: 14,781,018 km (0.054 R)
• M44: 14,994,494 km (0.056 R)
• M45: 15,641,205 km (0.079 R)
• M46: 15,895,073 km (0.069 R)
• M47: 16,004,429 km (0.117 R)
• M48: 16,887,505 km (0.104 R)
• M49: 17,036,206 km (0.097 R)
• M50: 17,185,355 km (0.096 R)
• M51: 17,560,247 km (0.11 R)
• M52: 18,089,524 km (0.071 R)
• M53: 18,624,037 km (0.094 R)
• M54: 19,241,428 km (0.073 R)
• M55: 19,943,939 km (0.096 R)
• M56: 20,298,486 km (0.074 R)
• M57: 20,933,679 km (0.085 R)
• M58: 21,093,599 km (0.088 R)
• M59: 21,535,212 km (0.103 R)
• M60: 21,979,966 km (0.095 R)
• M61: 22,386,873 km (0.076 R)
• M62: 22,509,543 km (0.117 R)
• M63: 22,714,342 km (0.034 R)
• M64: 22,919,740 km (0.069 R)
• M65: 23,043,308 km (0.108 R)
• M66: 23,539,674 km (0.12 R)
• M67: 23,664,289 km (0.093 R)
• M68: 24,753,810 km (0.052 R)
• M69: 25,007,678 km (0.105 R)
• M70: 25,304,779 km (0.106 R)
• M71: 25,902,722 km (0.088 R)
• M72: 26,117,245 km (0.089 R)
• M73: 28,207,875 km (0.12 R)
• M74: 28,428,831 km (0.11 R)
• M75: 28,650,236 km (0.071 R)
• M76: 29,050,261 km (0.083 R)
• M77: 29,362,771 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.2

Radius: 8.8

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.78 AU - 11.22 AU

Year: 10538 Days

Day: 14.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 62,259,709 km

• M1: 112,647 km (0.048 R)
• M2: 194,776 km (0.078 R)
• M3: 722,109 km (0.09 R)
• M4: 938,876 km (0.034 R)
• M5: 1,451,249 km (0.08 R)
• M6: 1,541,307 km (0.08 R)
• M7: 2,784,615 km (0.057 R)
• M8: 3,340,371 km (0.107 R)
• M9: 3,412,178 km (0.109 R)
• M10: 3,508,968 km (0.093 R)
• M11: 3,655,574 km (0.096 R)
• M12: 3,879,522 km (0.081 R)
• M13: 4,031,363 km (0.092 R)
• M14: 4,159,419 km (0.114 R)
• M15: 4,262,791 km (0.104 R)
• M16: 4,982,955 km (0.069 R)
• M17: 5,287,238 km (0.085 R)
• M18: 5,371,312 km (0.102 R)
• M19: 5,455,834 km (0.059 R)
• M20: 6,235,987 km (0.067 R)
• M21: 6,414,158 km (0.115 R)
• M22: 7,081,814 km (0.118 R)
• M23: 7,205,531 km (0.032 R)
• M24: 7,361,262 km (0.116 R)
• M25: 7,549,606 km (0.12 R)
• M26: 8,384,213 km (0.114 R)
• M27: 8,646,907 km (0.116 R)
• M28: 9,281,650 km (0.074 R)
• M29: 9,417,186 km (0.114 R)
• M30: 10,035,324 km (0.076 R)
• M31: 11,058,574 km (0.11 R)
• M32: 12,337,336 km (0.053 R)
• M33: 12,937,373 km (0.104 R)
• M34: 13,470,241 km (0.054 R)
• M35: 13,546,985 km (0.104 R)
• M36: 13,739,368 km (0.06 R)
• M37: 14,675,551 km (0.088 R)
• M38: 15,111,629 km (0.101 R)
• M39: 15,632,379 km (0.07 R)
• M40: 15,713,012 km (0.11 R)
• M41: 15,834,187 km (0.109 R)
• M42: 15,915,119 km (0.105 R)
• M43: 16,815,100 km (0.03 R)
• M44: 17,605,575 km (0.11 R)
• M45: 17,689,499 km (0.104 R)
• M46: 17,815,610 km (0.113 R)
• M47: 18,026,543 km (0.038 R)
• M48: 18,111,066 km (0.086 R)
• M49: 18,195,739 km (0.057 R)
• M50: 18,408,168 km (0.091 R)
• M51: 18,621,345 km (0.099 R)
• M52: 18,706,765 km (0.118 R)
• M53: 19,309,046 km (0.065 R)
• M54: 19,743,029 km (0.098 R)
• M55: 20,312,100 km (0.116 R)
• M56: 20,930,986 km (0.097 R)
• M57: 21,332,208 km (0.041 R)
• M58: 21,556,156 km (0.054 R)
• M59: 22,641,787 km (0.088 R)
• M60: 23,931,022 km (0.1 R)
• M61: 24,117,122 km (0.049 R)
• M62: 24,256,996 km (0.099 R)
• M63: 25,196,470 km (0.11 R)
• M64: 25,385,861 km (0.081 R)
• M65: 25,480,706 km (0.113 R)
• M66: 25,575,701 km (0.115 R)
• M67: 26,052,320 km (0.107 R)
• M68: 26,339,697 km (0.116 R)
• M69: 27,499,529 km (0.084 R)
• M70: 27,597,067 km (0.091 R)
• M71: 27,938,898 km (0.038 R)
• M72: 28,331,294 km (0.099 R)
• M73: 28,528,164 km (0.104 R)
• M74: 29,469,584 km (0.106 R)
• M75: 29,919,125 km (0.073 R)
• M76: 30,622,834 km (0.106 R)
• M77: 30,774,376 km (0.089 R)
• M78: 31,230,500 km (0.087 R)
• M79: 32,200,493 km (0.03 R)
• M80: 33,232,419 km (0.103 R)
• M81: 33,648,151 km (0.118 R)
• M82: 33,752,421 km (0.077 R)
• M83: 33,856,691 km (0.041 R)
• M84: 34,274,967 km (0.089 R)
• M85: 34,432,344 km (0.105 R)
• M86: 35,222,519 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.6

Radius: 7

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 14.4 AU - 14.9 AU

Year: 20180 Days

Day: 24.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 62,259,709 km

• M1: 115,938 km (0.076 R)
• M2: 332,855 km (0.107 R)
• M3: 845,677 km (0.111 R)
• M4: 910,901 km (0.084 R)
• M5: 955,482 km (0.103 R)
• M6: 1,238,521 km (0.1 R)
• M7: 1,338,602 km (0.118 R)
• M8: 1,493,884 km (0.047 R)
• M9: 1,737,878 km (0.112 R)
• M10: 1,793,828 km (0.11 R)
• M11: 2,386,236 km (0.101 R)
• M12: 2,575,178 km (0.105 R)
• M13: 2,801,819 km (0.1 R)
• M14: 2,901,002 km (0.106 R)
• M15: 3,034,892 km (0.08 R)
• M16: 3,698,957 km (0.077 R)
• M17: 4,483,448 km (0.08 R)
• M18: 4,638,581 km (0.104 R)
• M19: 4,716,821 km (0.087 R)
• M20: 4,795,509 km (0.035 R)
• M21: 4,954,233 km (0.098 R)
• M22: 5,034,268 km (0.117 R)
• M23: 5,440,725 km (0.101 R)
• M24: 6,502,571 km (0.082 R)
• M25: 7,079,570 km (0.075 R)
• M26: 7,260,433 km (0.065 R)
• M27: 7,305,911 km (0.105 R)
• M28: 7,719,101 km (0.067 R)
• M29: 9,397,589 km (0.085 R)
• M30: 9,696,336 km (0.099 R)
• M31: 9,897,096 km (0.117 R)
• M32: 9,998,074 km (0.055 R)
• M33: 10,405,429 km (0.101 R)
• M34: 10,559,515 km (0.065 R)
• M35: 11,394,271 km (0.103 R)
• M36: 12,358,579 km (0.094 R)
• M37: 13,684,615 km (0.075 R)
• M38: 14,136,550 km (0.051 R)
• M39: 14,766,058 km (0.113 R)
• M40: 16,349,402 km (0.101 R)
• M41: 16,468,930 km (0.119 R)
• M42: 18,543,105 km (0.077 R)
• M43: 20,440,604 km (0.087 R)
• M44: 20,827,464 km (0.052 R)
• M45: 21,739,563 km (0.107 R)
• M46: 22,931,259 km (0.102 R)
• M47: 23,333,229 km (0.092 R)
• M48: 24,008,214 km (0.09 R)
• M49: 25,239,554 km (0.076 R)
• M50: 25,723,803 km (0.108 R)
• M51: 29,054,599 km (0.089 R)
• M52: 29,562,185 km (0.105 R)
• M53: 31,028,394 km (0.042 R)
• M54: 32,068,847 km (0.059 R)
• M55: 32,293,244 km (0.051 R)
• M56: 32,518,239 km (0.111 R)
• M57: 33,045,122 km (0.036 R)
• M58: 33,954,977 km (0.117 R)
• M59: 34,873,059 km (0.059 R)
• M60: 34,949,952 km (0.111 R)
• M61: 36,187,575 km (0.061 R)
• M62: 36,421,247 km (0.102 R)
• M63: 36,499,188 km (0.112 R)
• M64: 36,577,278 km (0.113 R)
• M65: 38,467,148 km (0.099 R)
• M66: 38,785,193 km (0.092 R)
• M67: 40,227,316 km (0.118 R)
• M68: 40,307,949 km (0.11 R)
• M69: 41,605,412 km (0.032 R)
• M70: 42,177,324 km (0.083 R)
• M71: 43,742,717 km (0.049 R)
• M72: 43,908,621 km (0.042 R)
• M73: 44,157,701 km (0.106 R)
• M74: 45,831,252 km (0.106 R)
• M75: 46,930,049 km (0.118 R)
• M76: 47,099,842 km (0.085 R)
• M77: 47,610,570 km (0.087 R)
• M78: 47,781,261 km (0.045 R)
• M79: 49,671,729 km (0.108 R)
• M80: 50,452,031 km (0.103 R)
• M81: 50,800,295 km (0.115 R)
• M82: 51,761,761 km (0.089 R)
• M83: 52,817,473 km (0.096 R)
• M84: 53,348,097 km (0.074 R)
• M85: 55,218,818 km (0.104 R)
• M86: 55,308,427 km (0.042 R)
• M87: 55,757,221 km (0.077 R)
• M88: 57,020,425 km (0.097 R)
• M89: 61,607,994 km (0.085 R)
• M90: 61,793,944 km (0.052 R)
• M91: 62,073,243 km (0.036 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 11,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit