🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.53 AU - 0.53 AU

Year: 142 Days

Day: 22.2 Hours

Environment

Temp: 177 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,441,338 km

• M1: 264,788 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.65 AU - 0.69 AU

Year: 202 Days

Day: 20.3 Hours

Environment

Temp: 209 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,441,338 km

• M1: 302,786 km (0.109 R)
• M2: 431,291 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.57 AU - 0.95 AU

Year: 244 Days

Day: 41.4 Hours

Environment

Temp: 94 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,441,338 km

• M1: 634,594 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.79 AU - 1.09 AU

Year: 336 Days

Day: 20.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.7

Radius: 10.7

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.38 AU - 5.16 AU

Year: 3844 Days

Day: 9.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 77,441,338 km

• M1: 139,724 km (0.096 R)
• M2: 225,294 km (0.059 R)
• M3: 368,908 km (0.111 R)
• M4: 601,982 km (0.118 R)
• M5: 981,960 km (0.05 R)
• M6: 1,164,470 km (0.045 R)
• M7: 1,232,537 km (0.11 R)
• M8: 1,330,075 km (0.096 R)
• M9: 1,518,568 km (0.062 R)
• M10: 1,623,735 km (0.108 R)
• M11: 1,747,004 km (0.067 R)
• M12: 1,889,571 km (0.101 R)
• M13: 2,358,111 km (0.068 R)
• M14: 2,463,279 km (0.109 R)
• M15: 2,678,251 km (0.107 R)
• M16: 2,769,805 km (0.092 R)
• M17: 2,993,603 km (0.1 R)
• M18: 3,146,043 km (0.093 R)
• M19: 3,740,994 km (0.093 R)
• M20: 4,072,652 km (0.066 R)
• M21: 4,675,981 km (0.088 R)
• M22: 5,515,973 km (0.084 R)
• M23: 5,798,413 km (0.047 R)
• M24: 6,182,431 km (0.111 R)
• M25: 6,304,054 km (0.051 R)
• M26: 6,798,924 km (0.116 R)
• M27: 7,051,146 km (0.105 R)
• M28: 7,435,164 km (0.044 R)
• M29: 8,010,816 km (0.119 R)
• M30: 8,143,659 km (0.109 R)
• M31: 8,277,250 km (0.077 R)
• M32: 9,260,407 km (0.119 R)
• M33: 9,794,173 km (0.04 R)
• M34: 9,907,867 km (0.111 R)
• M35: 10,079,157 km (0.07 R)
• M36: 10,165,175 km (0.101 R)
• M37: 10,628,181 km (0.091 R)
• M38: 11,725,182 km (0.094 R)
• M39: 11,815,689 km (0.108 R)
• M40: 11,906,495 km (0.063 R)
• M41: 12,088,705 km (0.096 R)
• M42: 12,332,998 km (0.11 R)
• M43: 12,517,452 km (0.088 R)
• M44: 12,671,837 km (0.111 R)
• M45: 12,920,020 km (0.054 R)
• M46: 13,076,051 km (0.089 R)
• M47: 13,295,511 km (0.088 R)
• M48: 13,421,472 km (0.109 R)
• M49: 14,153,455 km (0.114 R)
• M50: 14,282,109 km (0.1 R)
• M51: 15,259,132 km (0.118 R)
• M52: 15,424,139 km (0.03 R)
• M53: 15,556,533 km (0.103 R)
• M54: 16,022,830 km (0.115 R)
• M55: 17,106,068 km (0.093 R)
• M56: 17,208,692 km (0.098 R)
• M57: 17,483,802 km (0.093 R)
• M58: 17,656,438 km (0.116 R)
• M59: 18,880,747 km (0.114 R)
• M60: 19,271,198 km (0.111 R)
• M61: 19,521,026 km (0.118 R)
• M62: 19,736,148 km (0.057 R)
• M63: 20,096,230 km (0.097 R)
• M64: 20,240,891 km (0.1 R)
• M65: 20,422,204 km (0.107 R)
• M66: 20,969,433 km (0.105 R)
• M67: 21,892,152 km (0.092 R)
• M68: 21,966,503 km (0.113 R)
• M69: 22,302,200 km (0.067 R)
• M70: 22,564,595 km (0.055 R)
• M71: 23,281,917 km (0.075 R)
• M72: 23,433,908 km (0.114 R)
• M73: 23,624,346 km (0.072 R)
• M74: 24,622,762 km (0.111 R)
• M75: 24,816,342 km (0.062 R)
• M76: 25,166,102 km (0.038 R)
• M77: 25,244,042 km (0.103 R)
• M78: 25,752,675 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.6

Radius: 8.2

Gravity: 13.88 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.69 AU - 9.11 AU

Year: 8982 Days

Day: 11.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 77,441,338 km

• M1: 166,951 km (0.071 R)
• M2: 231,278 km (0.107 R)
• M3: 542,292 km (0.12 R)
• M4: 738,864 km (0.096 R)
• M5: 1,639,892 km (0.086 R)
• M6: 1,878,800 km (0.066 R)
• M7: 2,052,632 km (0.104 R)
• M8: 2,336,569 km (0.077 R)
• M9: 2,884,696 km (0.086 R)
• M10: 3,532,155 km (0.109 R)
• M11: 3,654,676 km (0.066 R)
• M12: 3,872,490 km (0.039 R)
• M13: 4,190,984 km (0.07 R)
• M14: 4,452,033 km (0.089 R)
• M15: 6,685,379 km (0.087 R)
• M16: 7,183,391 km (0.118 R)
• M17: 8,418,471 km (0.097 R)
• M18: 8,872,500 km (0.099 R)
• M19: 9,081,488 km (0.088 R)
• M20: 10,106,982 km (0.12 R)
• M21: 10,237,880 km (0.112 R)
• M22: 10,545,154 km (0.114 R)
• M23: 10,810,989 km (0.098 R)
• M24: 11,304,214 km (0.082 R)
• M25: 11,804,768 km (0.062 R)
• M26: 11,988,624 km (0.099 R)
• M27: 12,545,726 km (0.101 R)
• M28: 13,016,511 km (0.119 R)
• M29: 14,120,992 km (0.11 R)
• M30: 14,267,299 km (0.09 R)
• M31: 14,365,136 km (0.101 R)
• M32: 14,561,408 km (0.053 R)
• M33: 14,956,646 km (0.109 R)
• M34: 15,105,645 km (0.095 R)
• M35: 15,707,178 km (0.079 R)
• M36: 17,140,774 km (0.113 R)
• M37: 17,978,672 km (0.086 R)
• M38: 19,044,707 km (0.052 R)
• M39: 20,076,333 km (0.109 R)
• M40: 20,350,846 km (0.115 R)
• M41: 21,070,262 km (0.11 R)
• M42: 21,910,852 km (0.083 R)
• M43: 22,193,443 km (0.095 R)
• M44: 23,048,544 km (0.083 R)
• M45: 23,682,540 km (0.119 R)
• M46: 23,972,610 km (0.089 R)
• M47: 24,439,056 km (0.077 R)
• M48: 25,440,315 km (0.072 R)
• M49: 25,916,186 km (0.111 R)
• M50: 26,035,565 km (0.117 R)
• M51: 26,274,921 km (0.111 R)
• M52: 26,455,037 km (0.055 R)
• M53: 26,816,316 km (0.097 R)
• M54: 27,422,038 km (0.118 R)
• M55: 27,482,774 km (0.056 R)
• M56: 28,032,247 km (0.109 R)
• M57: 28,093,583 km (0.109 R)
• M58: 28,154,918 km (0.116 R)
• M59: 28,523,676 km (0.087 R)
• M60: 28,647,095 km (0.054 R)
• M61: 29,764,740 km (0.112 R)
• M62: 30,833,468 km (0.105 R)
• M63: 31,340,604 km (0.106 R)
• M64: 31,467,912 km (0.117 R)
• M65: 33,852,801 km (0.101 R)
• M66: 33,918,026 km (0.089 R)
• M67: 35,298,216 km (0.099 R)
• M68: 35,895,261 km (0.092 R)
• M69: 36,562,617 km (0.058 R)
• M70: 36,897,866 km (0.116 R)
• M71: 37,032,205 km (0.062 R)
• M72: 37,099,524 km (0.053 R)
• M73: 37,301,481 km (0.101 R)
• M74: 37,436,269 km (0.104 R)
• M75: 38,793,869 km (0.113 R)
• M76: 39,067,334 km (0.094 R)
• M77: 39,616,059 km (0.114 R)
• M78: 39,960,434 km (0.118 R)
• M79: 40,029,398 km (0.1 R)
• M80: 40,790,702 km (0.075 R)
• M81: 41,626,804 km (0.072 R)
• M82: 42,257,509 km (0.108 R)
• M83: 43,245,004 km (0.109 R)
• M84: 44,454,204 km (0.026 R)
• M85: 44,597,220 km (0.041 R)
• M86: 44,668,877 km (0.067 R)
• M87: 45,458,455 km (0.117 R)
• M88: 46,035,603 km (0.036 R)
• M89: 47,270,234 km (0.119 R)
• M90: 48,736,443 km (0.045 R)
• M91: 49,031,450 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.8

Radius: 3

Gravity: 68.76 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 14.61 AU - 15.55 AU

Year: 21606 Days

Day: 21.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,441,338 km

• M1: 49,966 km (0.113 R)
• M2: 114,742 km (0.06 R)
• M3: 179,517 km (0.11 R)
• M4: 343,327 km (0.118 R)
• M5: 544,087 km (0.084 R)
• M6: 588,219 km (0.062 R)
• M7: 876,943 km (0.119 R)
• M8: 1,261,260 km (0.066 R)
• M9: 1,440,179 km (0.115 R)
• M10: 2,484,970 km (0.091 R)
• M11: 2,521,921 km (0.072 R)
• M12: 2,633,371 km (0.066 R)
• M13: 3,623,560 km (0.057 R)
• M14: 3,707,334 km (0.075 R)
• M15: 3,834,193 km (0.091 R)
• M16: 3,919,464 km (0.115 R)
• M17: 4,399,823 km (0.088 R)
• M18: 4,624,369 km (0.119 R)
• M19: 4,760,803 km (0.099 R)
• M20: 5,367,272 km (0.115 R)
• M21: 5,899,242 km (0.11 R)
• M22: 5,997,827 km (0.077 R)
• M23: 6,047,195 km (0.08 R)
• M24: 6,296,574 km (0.089 R)
• M25: 8,742,948 km (0.054 R)
• M26: 9,481,513 km (0.116 R)
• M27: 10,121,942 km (0.073 R)
• M28: 10,596,616 km (0.109 R)
• M29: 11,017,734 km (0.09 R)
• M30: 11,444,237 km (0.061 R)
• M31: 11,814,193 km (0.08 R)
• M32: 11,876,276 km (0.107 R)
• M33: 12,188,038 km (0.045 R)
• M34: 12,883,518 km (0.042 R)
• M35: 13,011,275 km (0.096 R)
• M36: 13,139,480 km (0.11 R)
• M37: 13,656,640 km (0.092 R)
• M38: 13,983,362 km (0.049 R)
• M39: 14,511,143 km (0.032 R)
• M40: 15,790,803 km (0.102 R)
• M41: 15,859,169 km (0.104 R)
• M42: 16,548,068 km (0.09 R)
• M43: 16,617,481 km (0.113 R)
• M44: 17,954,736 km (0.099 R)
• M45: 18,240,618 km (0.12 R)
• M46: 18,384,232 km (0.071 R)
• M47: 18,672,357 km (0.073 R)
• M48: 18,961,979 km (0.1 R)
• M49: 19,619,162 km (0.061 R)
• M50: 21,862,981 km (0.095 R)
• M51: 22,474,836 km (0.088 R)
• M52: 22,628,623 km (0.062 R)
• M53: 24,581,174 km (0.117 R)
• M54: 27,897,909 km (0.114 R)
• M55: 28,145,942 km (0.111 R)
• M56: 28,477,899 km (0.082 R)
• M57: 28,727,878 km (0.094 R)
• M58: 29,229,629 km (0.119 R)
• M59: 29,481,701 km (0.086 R)
• M60: 30,667,264 km (0.112 R)
• M61: 31,094,516 km (0.11 R)
• M62: 34,139,431 km (0.071 R)
• M63: 34,227,843 km (0.057 R)
• M64: 36,011,499 km (0.085 R)
• M65: 38,374,995 km (0.111 R)
• M66: 38,835,158 km (0.082 R)
• M67: 39,112,214 km (0.052 R)
• M68: 40,694,211 km (0.091 R)
• M69: 40,881,807 km (0.1 R)
• M70: 41,540,337 km (0.039 R)
• M71: 42,487,142 km (0.054 R)
• M72: 43,632,613 km (0.067 R)
• M73: 45,175,715 km (0.075 R)
• M74: 46,442,659 km (0.105 R)
• M75: 48,911,622 km (0.056 R)
• M76: 51,018,259 km (0.116 R)
• M77: 51,828,481 km (0.111 R)
• M78: 52,133,362 km (0.085 R)
• M79: 53,975,660 km (0.08 R)
• M80: 54,594,397 km (0.118 R)
• M81: 57,723,386 km (0.045 R)
• M82: 60,588,783 km (0.101 R)
• M83: 62,308,560 km (0.092 R)
• M84: 63,826,530 km (0.107 R)
• M85: 64,699,284 km (0.107 R)
• M86: 65,246,812 km (0.101 R)
• M87: 65,356,467 km (0.096 R)
• M88: 67,341,332 km (0.101 R)
• M89: 67,896,190 km (0.082 R)
• M90: 69,457,843 km (0.094 R)
• M91: 71,822,387 km (0.11 R)
• M92: 74,442,294 km (0.045 R)
• M93: 74,786,369 km (0.107 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 11,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit