🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.59 AU - 0.81 AU

Year: 224 Days

Day: 17.4 Hours

Environment

Temp: 108 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.9 AU - 1.4 AU

Year: 472 Days

Day: 31.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,150,897 km

• M1: 920,177 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.79 AU - 2.91 AU

Year: 1379 Days

Day: 37.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.6

Radius: 12.9

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.16 AU - 4.38 AU

Year: 3378 Days

Day: 5 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 66,150,897 km

• M1: 163,959 km (0.085 R)
• M2: 264,639 km (0.048 R)
• M3: 355,145 km (0.098 R)
• M4: 637,885 km (0.116 R)
• M5: 868,116 km (0.101 R)
• M6: 1,059,452 km (0.095 R)
• M7: 1,149,360 km (0.099 R)
• M8: 1,313,320 km (0.091 R)
• M9: 1,423,125 km (0.119 R)
• M10: 1,678,638 km (0.095 R)
• M11: 1,894,059 km (0.11 R)
• M12: 2,147,477 km (0.111 R)
• M13: 2,234,543 km (0.057 R)
• M14: 2,427,225 km (0.1 R)
• M15: 2,641,150 km (0.109 R)
• M16: 2,734,649 km (0.094 R)
• M17: 2,845,352 km (0.098 R)
• M18: 3,236,400 km (0.085 R)
• M19: 3,320,026 km (0.086 R)
• M20: 3,438,357 km (0.115 R)
• M21: 4,033,458 km (0.083 R)
• M22: 4,160,167 km (0.062 R)
• M23: 4,288,073 km (0.115 R)
• M24: 4,566,625 km (0.109 R)
• M25: 4,851,309 km (0.097 R)
• M26: 5,005,545 km (0.07 R)
• M27: 5,141,828 km (0.068 R)
• M28: 5,418,136 km (0.116 R)
• M29: 5,658,988 km (0.097 R)
• M30: 5,739,921 km (0.073 R)
• M31: 5,985,560 km (0.07 R)
• M32: 6,213,697 km (0.068 R)
• M33: 6,444,676 km (0.044 R)
• M34: 6,550,741 km (0.052 R)
• M35: 6,742,974 km (0.11 R)
• M36: 6,872,077 km (0.117 R)
• M37: 7,154,967 km (0.066 R)
• M38: 8,140,518 km (0.116 R)
• M39: 8,766,435 km (0.051 R)
• M40: 9,216,126 km (0.103 R)
• M41: 9,311,869 km (0.115 R)
• M42: 9,407,761 km (0.103 R)
• M43: 9,600,743 km (0.099 R)
• M44: 9,843,839 km (0.094 R)
• M45: 9,941,676 km (0.084 R)
• M46: 10,039,812 km (0.073 R)
• M47: 10,460,482 km (0.112 R)
• M48: 10,710,759 km (0.066 R)
• M49: 11,191,566 km (0.072 R)
• M50: 11,705,435 km (0.084 R)
• M51: 12,384,909 km (0.079 R)
• M52: 12,809,467 km (0.107 R)
• M53: 13,131,103 km (0.106 R)
• M54: 13,564,039 km (0.092 R)
• M55: 13,672,946 km (0.087 R)
• M56: 14,471,799 km (0.106 R)
• M57: 15,031,444 km (0.082 R)
• M58: 15,541,274 km (0.057 R)
• M59: 16,230,023 km (0.036 R)
• M60: 16,636,330 km (0.118 R)
• M61: 16,723,845 km (0.099 R)
• M62: 17,045,929 km (0.089 R)
• M63: 17,518,210 km (0.108 R)
• M64: 17,636,991 km (0.107 R)
• M65: 17,815,610 km (0.109 R)
• M66: 18,054,817 km (0.107 R)
• M67: 18,930,563 km (0.094 R)
• M68: 19,144,040 km (0.106 R)
• M69: 20,161,155 km (0.109 R)
• M70: 20,880,422 km (0.047 R)
• M71: 21,227,489 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.6

Radius: 13.2

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.02 AU - 7.78 AU

Year: 6199 Days

Day: 6.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 66,150,897 km

• M1: 175,329 km (0.064 R)
• M2: 379,081 km (0.095 R)
• M3: 603,777 km (0.117 R)
• M4: 849,866 km (0.062 R)
• M5: 944,112 km (0.059 R)
• M6: 1,250,339 km (0.062 R)
• M7: 1,555,219 km (0.106 R)
• M8: 2,140,895 km (0.115 R)
• M9: 2,331,483 km (0.069 R)
• M10: 2,448,618 km (0.097 R)
• M11: 2,607,940 km (0.062 R)
• M12: 2,709,367 km (0.114 R)
• M13: 3,000,484 km (0.065 R)
• M14: 4,051,410 km (0.069 R)
• M15: 4,385,162 km (0.12 R)
• M16: 4,531,020 km (0.05 R)
• M17: 4,653,691 km (0.076 R)
• M18: 4,877,639 km (0.11 R)
• M19: 5,781,808 km (0.111 R)
• M20: 6,076,666 km (0.113 R)
• M21: 6,514,538 km (0.108 R)
• M22: 6,793,539 km (0.088 R)
• M23: 6,906,186 km (0.03 R)
• M24: 7,190,571 km (0.116 R)
• M25: 7,478,996 km (0.041 R)
• M26: 7,889,044 km (0.079 R)
• M27: 8,067,065 km (0.091 R)
• M28: 8,946,401 km (0.078 R)
• M29: 9,319,199 km (0.103 R)
• M30: 9,665,369 km (0.095 R)
• M31: 10,795,132 km (0.077 R)
• M32: 11,026,261 km (0.099 R)
• M33: 11,225,525 km (0.08 R)
• M34: 11,493,156 km (0.073 R)
• M35: 12,137,174 km (0.052 R)
• M36: 12,549,915 km (0.039 R)
• M37: 13,354,153 km (0.081 R)
• M38: 13,602,186 km (0.096 R)
• M39: 13,816,111 km (0.092 R)
• M40: 14,031,083 km (0.118 R)
• M41: 14,865,540 km (0.111 R)
• M42: 15,049,097 km (0.051 R)
• M43: 15,196,451 km (0.115 R)
• M44: 15,455,554 km (0.106 R)
• M45: 16,090,747 km (0.113 R)
• M46: 17,386,863 km (0.117 R)
• M47: 17,580,293 km (0.101 R)
• M48: 17,930,352 km (0.111 R)
• M49: 18,125,727 km (0.065 R)
• M50: 18,321,999 km (0.101 R)
• M51: 18,518,870 km (0.12 R)
• M52: 18,676,845 km (0.113 R)
• M53: 18,795,626 km (0.116 R)
• M54: 19,073,729 km (0.103 R)
• M55: 19,193,407 km (0.076 R)
• M56: 19,433,511 km (0.118 R)
• M57: 19,876,171 km (0.037 R)
• M58: 21,348,065 km (0.099 R)
• M59: 21,679,873 km (0.118 R)
• M60: 22,770,142 km (0.073 R)
• M61: 23,279,523 km (0.116 R)
• M62: 23,450,065 km (0.114 R)
• M63: 23,921,298 km (0.048 R)
• M64: 24,093,485 km (0.102 R)
• M65: 24,352,439 km (0.112 R)
• M66: 24,439,056 km (0.072 R)
• M67: 25,135,135 km (0.117 R)
• M68: 25,222,500 km (0.098 R)
• M69: 25,881,778 km (0.111 R)
• M70: 26,413,299 km (0.09 R)
• M71: 27,441,934 km (0.102 R)
• M72: 27,667,378 km (0.11 R)
• M73: 27,757,586 km (0.068 R)
• M74: 28,074,584 km (0.11 R)
• M75: 28,210,718 km (0.093 R)
• M76: 28,529,361 km (0.054 R)
• M77: 28,986,532 km (0.096 R)
• M78: 31,591,779 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.6

Radius: 13.7

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7 AU - 7.5 AU

Year: 7474 Days

Day: 9 Hours

Environment

Temp: -159 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 66,150,897 km

• M1: 205,099 km (0.1 R)
• M2: 403,166 km (0.089 R)
• M3: 545,733 km (0.089 R)
• M4: 923,617 km (0.108 R)
• M5: 1,090,718 km (0.106 R)
• M6: 1,232,088 km (0.076 R)
• M7: 1,614,011 km (0.072 R)
• M8: 1,861,147 km (0.079 R)
• M9: 2,143,139 km (0.101 R)
• M10: 2,486,167 km (0.027 R)
• M11: 2,676,456 km (0.115 R)
• M12: 3,380,613 km (0.079 R)
• M13: 3,592,294 km (0.116 R)
• M14: 3,835,689 km (0.092 R)
• M15: 3,973,170 km (0.117 R)
• M16: 4,084,471 km (0.115 R)
• M17: 4,281,940 km (0.064 R)
• M18: 4,453,529 km (0.116 R)
• M19: 4,627,511 km (0.042 R)
• M20: 4,715,474 km (0.112 R)
• M21: 5,315,661 km (0.093 R)
• M22: 5,469,597 km (0.098 R)
• M23: 5,625,030 km (0.108 R)
• M24: 5,876,653 km (0.103 R)
• M25: 6,100,003 km (0.082 R)
• M26: 6,489,556 km (0.109 R)
• M27: 6,887,187 km (0.088 R)
• M28: 7,224,680 km (0.079 R)
• M29: 7,361,113 km (0.074 R)
• M30: 7,464,186 km (0.026 R)
• M31: 8,592,303 km (0.096 R)
• M32: 8,919,175 km (0.103 R)
• M33: 9,287,335 km (0.102 R)
• M34: 9,473,285 km (0.106 R)
• M35: 9,585,484 km (0.099 R)
• M36: 9,848,776 km (0.114 R)
• M37: 10,191,056 km (0.077 R)
• M38: 10,770,299 km (0.105 R)
• M39: 12,694,726 km (0.031 R)
• M40: 13,359,688 km (0.115 R)
• M41: 13,527,687 km (0.112 R)
• M42: 14,249,646 km (0.079 R)
• M43: 15,027,705 km (0.037 R)
• M44: 15,158,752 km (0.087 R)
• M45: 16,489,874 km (0.086 R)
• M46: 17,444,009 km (0.106 R)
• M47: 17,627,715 km (0.102 R)
• M48: 18,979,183 km (0.036 R)
• M49: 19,500,531 km (0.114 R)
• M50: 19,739,140 km (0.108 R)
• M51: 20,170,879 km (0.104 R)
• M52: 20,751,618 km (0.077 R)
• M53: 21,435,879 km (0.086 R)
• M54: 21,780,852 km (0.114 R)
• M55: 22,376,550 km (0.078 R)
• M56: 22,476,332 km (0.067 R)
• M57: 22,726,609 km (0.115 R)
• M58: 23,736,395 km (0.073 R)
• M59: 23,889,134 km (0.097 R)
• M60: 24,760,991 km (0.074 R)
• M61: 25,226,689 km (0.117 R)
• M62: 25,538,900 km (0.08 R)
• M63: 26,535,670 km (0.078 R)
• M64: 27,384,937 km (0.078 R)
• M65: 27,545,157 km (0.065 R)
• M66: 27,652,269 km (0.092 R)
• M67: 28,027,759 km (0.117 R)
• M68: 29,001,492 km (0.077 R)
• M69: 29,164,853 km (0.069 R)
• M70: 30,427,309 km (0.072 R)
• M71: 31,204,470 km (0.106 R)
• M72: 32,495,500 km (0.114 R)
• M73: 32,665,293 km (0.113 R)
• M74: 32,778,539 km (0.107 R)
• M75: 33,062,326 km (0.113 R)
• M76: 33,804,032 km (0.114 R)
• M77: 34,435,934 km (0.118 R)
• M78: 34,666,614 km (0.111 R)
• M79: 35,187,663 km (0.094 R)
• M80: 35,594,719 km (0.088 R)
• M81: 35,711,405 km (0.101 R)
• M82: 36,003,420 km (0.093 R)
• M83: 36,354,826 km (0.1 R)
• M84: 36,589,844 km (0.081 R)
• M85: 36,943,194 km (0.093 R)
• M86: 38,129,356 km (0.118 R)
• M87: 39,508,947 km (0.109 R)
• M88: 39,750,548 km (0.119 R)
• M89: 40,113,771 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.5

Radius: 5.7

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 16.87 AU - 18.91 AU

Year: 28972 Days

Day: 19.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 66,150,897 km

• M1: 118,182 km (0.075 R)
• M2: 217,366 km (0.098 R)
• M3: 414,237 km (0.056 R)
• M4: 1,294,770 km (0.082 R)
• M5: 1,708,408 km (0.11 R)
• M6: 1,855,014 km (0.071 R)
• M7: 2,067,143 km (0.097 R)
• M8: 2,129,226 km (0.093 R)
• M9: 2,287,202 km (0.03 R)
• M10: 4,142,365 km (0.076 R)
• M11: 4,459,513 km (0.086 R)
• M12: 4,540,146 km (0.063 R)
• M13: 5,543,499 km (0.11 R)
• M14: 6,796,830 km (0.074 R)
• M15: 7,123,402 km (0.064 R)
• M16: 7,455,060 km (0.032 R)
• M17: 7,598,824 km (0.066 R)
• M18: 7,986,432 km (0.102 R)
• M19: 8,231,922 km (0.085 R)
• M20: 8,680,267 km (0.067 R)
• M21: 8,730,532 km (0.077 R)
• M22: 9,652,354 km (0.088 R)
• M23: 9,704,563 km (0.084 R)
• M24: 9,966,509 km (0.095 R)
• M25: 10,230,849 km (0.099 R)
• M26: 10,337,213 km (0.101 R)
• M27: 10,604,843 km (0.115 R)
• M28: 10,874,718 km (0.098 R)
• M29: 12,597,637 km (0.106 R)
• M30: 13,636,444 km (0.085 R)
• M31: 14,047,838 km (0.033 R)
• M32: 14,582,651 km (0.068 R)
• M33: 15,549,951 km (0.098 R)
• M34: 17,039,347 km (0.101 R)
• M35: 18,768,549 km (0.1 R)
• M36: 18,964,073 km (0.054 R)
• M37: 19,029,448 km (0.075 R)
• M38: 20,754,311 km (0.065 R)
• M39: 22,805,747 km (0.115 R)
• M40: 23,293,735 km (0.114 R)
• M41: 23,785,014 km (0.07 R)
• M42: 24,563,970 km (0.049 R)
• M43: 25,567,622 km (0.118 R)
• M44: 26,730,746 km (0.077 R)
• M45: 27,024,257 km (0.107 R)
• M46: 28,059,923 km (0.043 R)
• M47: 28,657,567 km (0.112 R)
• M48: 29,334,946 km (0.091 R)
• M49: 30,017,561 km (0.084 R)
• M50: 30,093,706 km (0.114 R)
• M51: 30,782,155 km (0.109 R)
• M52: 30,935,792 km (0.095 R)
• M53: 33,983,251 km (0.072 R)
• M54: 34,939,929 km (0.094 R)
• M55: 35,341,151 km (0.108 R)
• M56: 36,067,299 km (0.098 R)
• M57: 37,780,493 km (0.116 R)
• M58: 38,027,480 km (0.103 R)
• M59: 38,440,220 km (0.105 R)
• M60: 38,605,675 km (0.099 R)
• M61: 38,854,457 km (0.105 R)
• M62: 40,022,068 km (0.097 R)
• M63: 41,285,871 km (0.053 R)
• M64: 41,625,009 km (0.108 R)
• M65: 43,421,081 km (0.092 R)
• M66: 44,111,924 km (0.113 R)
• M67: 44,545,459 km (0.087 R)
• M68: 49,767,621 km (0.103 R)
• M69: 51,855,260 km (0.052 R)
• M70: 53,693,668 km (0.07 R)
• M71: 55,272,972 km (0.119 R)
• M72: 56,209,156 km (0.107 R)
• M73: 56,679,192 km (0.079 R)
• M74: 59,335,303 km (0.108 R)
• M75: 61,837,925 km (0.117 R)
• M76: 63,492,777 km (0.034 R)
• M77: 64,669,664 km (0.113 R)
• M78: 64,964,970 km (0.084 R)
• M79: 65,359,459 km (0.029 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 15,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit