🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.53 AU - 0.55 AU

Year: 148 Days

Day: 22.3 Hours

Environment

Temp: 203 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.4

Radius: 11.3

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.88 AU - 5.74 AU

Year: 3933 Days

Day: 12.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 89,021,703 km

• M1: 250,876 km (0.063 R)
• M2: 359,783 km (0.068 R)
• M3: 646,712 km (0.075 R)
• M4: 802,293 km (0.069 R)
• M5: 1,389,615 km (0.062 R)
• M6: 1,556,715 km (0.119 R)
• M7: 1,658,741 km (0.092 R)
• M8: 1,953,150 km (0.054 R)
• M9: 2,417,202 km (0.098 R)
• M10: 2,876,318 km (0.104 R)
• M11: 3,051,946 km (0.08 R)
• M12: 3,558,634 km (0.102 R)
• M13: 4,004,585 km (0.063 R)
• M14: 4,157,175 km (0.102 R)
• M15: 4,423,459 km (0.084 R)
• M16: 4,683,909 km (0.118 R)
• M17: 4,902,921 km (0.077 R)
• M18: 5,031,276 km (0.107 R)
• M19: 5,148,860 km (0.03 R)
• M20: 5,960,727 km (0.06 R)
• M21: 6,223,571 km (0.093 R)
• M22: 6,631,225 km (0.073 R)
• M23: 7,405,693 km (0.085 R)
• M24: 7,512,955 km (0.085 R)
• M25: 7,810,505 km (0.114 R)
• M26: 7,947,088 km (0.081 R)
• M27: 8,264,086 km (0.074 R)
• M28: 8,910,797 km (0.103 R)
• M29: 9,298,106 km (0.079 R)
• M30: 9,749,443 km (0.027 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.1

Radius: 14.7

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.07 AU - 6.91 AU

Year: 5465 Days

Day: 8.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 89,021,703 km

• M1: 278,102 km (0.106 R)
• M2: 509,381 km (0.095 R)
• M3: 689,497 km (0.059 R)
• M4: 782,846 km (0.084 R)
• M5: 906,862 km (0.108 R)
• M6: 1,065,436 km (0.092 R)
• M7: 1,292,526 km (0.105 R)
• M8: 1,795,922 km (0.062 R)
• M9: 1,931,159 km (0.081 R)
• M10: 2,321,609 km (0.092 R)
• M11: 2,488,710 km (0.111 R)
• M12: 2,737,342 km (0.079 R)
• M13: 3,342,465 km (0.106 R)
• M14: 3,682,352 km (0.099 R)
• M15: 3,922,606 km (0.068 R)
• M16: 4,123,217 km (0.101 R)
• M17: 4,304,380 km (0.06 R)
• M18: 4,698,121 km (0.107 R)
• M19: 4,839,940 km (0.117 R)
• M20: 5,007,340 km (0.08 R)
• M21: 5,496,076 km (0.027 R)
• M22: 5,721,071 km (0.083 R)
• M23: 5,974,789 km (0.104 R)
• M24: 6,232,098 km (0.078 R)
• M25: 6,414,457 km (0.114 R)
• M26: 6,678,199 km (0.092 R)
• M27: 6,784,712 km (0.093 R)
• M28: 7,107,544 km (0.111 R)
• M29: 8,220,253 km (0.05 R)
• M30: 8,334,397 km (0.074 R)
• M31: 8,738,610 km (0.098 R)
• M32: 8,943,110 km (0.057 R)
• M33: 9,149,256 km (0.07 R)
• M34: 9,596,255 km (0.059 R)
• M35: 9,807,337 km (0.071 R)
• M36: 10,234,140 km (0.088 R)
• M37: 10,326,442 km (0.106 R)
• M38: 10,511,794 km (0.069 R)
• M39: 11,487,172 km (0.094 R)
• M40: 11,872,536 km (0.092 R)
• M41: 12,425,749 km (0.101 R)
• M42: 12,590,007 km (0.107 R)
• M43: 12,987,489 km (0.093 R)
• M44: 13,187,651 km (0.09 R)
• M45: 13,760,611 km (0.086 R)
• M46: 14,479,728 km (0.065 R)
• M47: 14,826,346 km (0.083 R)
• M48: 15,035,783 km (0.086 R)
• M49: 15,847,351 km (0.071 R)
• M50: 16,025,821 km (0.108 R)
• M51: 16,240,644 km (0.071 R)
• M52: 16,456,514 km (0.099 R)
• M53: 16,854,743 km (0.099 R)
• M54: 17,476,472 km (0.068 R)
• M55: 18,031,331 km (0.101 R)
• M56: 19,082,555 km (0.052 R)
• M57: 19,462,833 km (0.061 R)
• M58: 19,807,207 km (0.107 R)
• M59: 20,852,447 km (0.105 R)
• M60: 21,717,572 km (0.075 R)
• M61: 23,645,290 km (0.108 R)
• M62: 23,849,192 km (0.055 R)
• M63: 24,836,388 km (0.108 R)
• M64: 25,210,084 km (0.037 R)
• M65: 25,963,010 km (0.116 R)
• M66: 26,978,330 km (0.073 R)
• M67: 28,525,621 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.1

Radius: 9.7

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.25 AU - 7.75 AU

Year: 6178 Days

Day: 5.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 89,021,703 km

• M1: 154,834 km (0.061 R)
• M2: 298,149 km (0.114 R)
• M3: 493,075 km (0.111 R)
• M4: 571,314 km (0.09 R)
• M5: 845,826 km (0.095 R)
• M6: 1,367,025 km (0.09 R)
• M7: 1,438,533 km (0.114 R)
• M8: 1,511,238 km (0.051 R)
• M9: 1,691,204 km (0.052 R)
• M10: 2,290,044 km (0.111 R)
• M11: 2,675,408 km (0.088 R)
• M12: 2,802,417 km (0.083 R)
• M13: 2,987,320 km (0.09 R)
• M14: 3,157,263 km (0.075 R)
• M15: 3,467,230 km (0.073 R)
• M16: 4,074,896 km (0.085 R)
• M17: 4,137,428 km (0.088 R)
• M18: 5,092,312 km (0.114 R)
• M19: 5,410,057 km (0.099 R)
• M20: 5,664,224 km (0.102 R)
• M21: 5,851,670 km (0.083 R)
• M22: 5,969,853 km (0.093 R)
• M23: 6,208,461 km (0.116 R)
• M24: 6,304,952 km (0.085 R)
• M25: 6,499,130 km (0.083 R)
• M26: 6,695,402 km (0.114 R)
• M27: 6,993,551 km (0.065 R)
• M28: 7,321,320 km (0.114 R)
• M29: 7,654,175 km (0.115 R)
• M30: 7,809,607 km (0.108 R)
• M31: 7,939,757 km (0.066 R)
• M32: 8,817,448 km (0.1 R)
• M33: 8,925,907 km (0.111 R)
• M34: 9,089,567 km (0.064 R)
• M35: 9,392,054 km (0.089 R)
• M36: 9,614,057 km (0.12 R)
• M37: 9,922,228 km (0.036 R)
• M38: 10,119,997 km (0.106 R)
• M39: 10,233,691 km (0.054 R)
• M40: 10,605,891 km (0.112 R)
• M41: 10,895,213 km (0.093 R)
• M42: 11,838,727 km (0.118 R)
• M43: 12,655,082 km (0.107 R)
• M44: 12,716,268 km (0.107 R)
• M45: 13,147,409 km (0.119 R)
• M46: 13,333,658 km (0.09 R)
• M47: 13,583,337 km (0.088 R)
• M48: 13,771,531 km (0.066 R)
• M49: 14,087,332 km (0.119 R)
• M50: 15,341,411 km (0.062 R)
• M51: 15,701,643 km (0.09 R)
• M52: 15,866,350 km (0.111 R)
• M53: 15,965,384 km (0.056 R)
• M54: 16,731,624 km (0.102 R)
• M55: 17,136,286 km (0.097 R)
• M56: 17,237,863 km (0.083 R)
• M57: 17,817,705 km (0.108 R)
• M58: 18,542,806 km (0.077 R)
• M59: 18,891,518 km (0.117 R)
• M60: 19,312,786 km (0.069 R)
• M61: 19,559,922 km (0.104 R)
• M62: 20,164,596 km (0.051 R)
• M63: 20,272,007 km (0.1 R)
• M64: 20,379,568 km (0.074 R)
• M65: 20,775,554 km (0.115 R)
• M66: 20,883,863 km (0.104 R)
• M67: 20,956,268 km (0.116 R)
• M68: 21,101,378 km (0.044 R)
• M69: 21,283,139 km (0.118 R)
• M70: 21,794,764 km (0.102 R)
• M71: 22,867,531 km (0.101 R)
• M72: 23,542,067 km (0.114 R)
• M73: 23,655,163 km (0.096 R)
• M74: 24,109,193 km (0.092 R)
• M75: 24,185,189 km (0.111 R)
• M76: 24,375,327 km (0.091 R)
• M77: 24,604,212 km (0.1 R)
• M78: 24,757,251 km (0.071 R)
• M79: 24,987,482 km (0.031 R)
• M80: 25,179,715 km (0.07 R)
• M81: 25,527,231 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.7

Radius: 6.6

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 11.18 AU - 17.94 AU

Year: 20711 Days

Day: 23.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 89,021,703 km

• M1: 185,053 km (0.094 R)
• M2: 227,987 km (0.109 R)
• M3: 345,571 km (0.119 R)
• M4: 452,833 km (0.043 R)
• M5: 527,183 km (0.112 R)
• M6: 750,533 km (0.063 R)
• M7: 1,072,916 km (0.092 R)
• M8: 1,764,058 km (0.04 R)
• M9: 2,062,057 km (0.088 R)
• M10: 2,134,462 km (0.098 R)
• M11: 2,263,416 km (0.078 R)
• M12: 2,824,109 km (0.106 R)
• M13: 2,904,742 km (0.115 R)
• M14: 3,235,054 km (0.044 R)
• M15: 3,426,090 km (0.097 R)
• M16: 3,708,531 km (0.116 R)
• M17: 3,841,524 km (0.104 R)
• M18: 3,908,544 km (0.084 R)
• M19: 4,767,385 km (0.083 R)
• M20: 5,480,069 km (0.118 R)
• M21: 5,810,232 km (0.066 R)
• M22: 6,120,647 km (0.07 R)
• M23: 6,677,151 km (0.11 R)
• M24: 6,866,093 km (0.079 R)
• M25: 7,194,311 km (0.107 R)
• M26: 8,528,575 km (0.096 R)
• M27: 8,881,326 km (0.097 R)
• M28: 9,389,211 km (0.043 R)
• M29: 9,814,518 km (0.089 R)
• M30: 9,875,703 km (0.096 R)
• M31: 10,029,490 km (0.038 R)
• M32: 10,122,091 km (0.055 R)
• M33: 10,683,831 km (0.035 R)
• M34: 11,577,678 km (0.115 R)
• M35: 11,642,454 km (0.097 R)
• M36: 11,707,380 km (0.115 R)
• M37: 12,929,295 km (0.118 R)
• M38: 13,097,593 km (0.053 R)
• M39: 13,232,680 km (0.062 R)
• M40: 13,334,257 km (0.09 R)
• M41: 13,915,145 km (0.108 R)
• M42: 14,643,986 km (0.077 R)
• M43: 14,819,464 km (0.04 R)
• M44: 15,207,671 km (0.097 R)
• M45: 15,563,564 km (0.101 R)
• M46: 16,066,512 km (0.111 R)
• M47: 17,051,165 km (0.091 R)
• M48: 18,205,911 km (0.113 R)
• M49: 18,394,405 km (0.094 R)
• M50: 18,583,646 km (0.058 R)
• M51: 18,925,926 km (0.095 R)
• M52: 19,732,707 km (0.081 R)
• M53: 20,042,973 km (0.06 R)
• M54: 20,120,764 km (0.095 R)
• M55: 20,198,705 km (0.069 R)
• M56: 20,432,975 km (0.111 R)
• M57: 20,707,636 km (0.059 R)
• M58: 21,101,976 km (0.114 R)
• M59: 21,300,044 km (0.12 R)
• M60: 21,379,480 km (0.094 R)
• M61: 24,013,749 km (0.103 R)
• M62: 24,179,205 km (0.072 R)
• M63: 26,236,175 km (0.03 R)
• M64: 27,220,829 km (0.107 R)
• M65: 28,043,467 km (0.117 R)
• M66: 28,436,012 km (0.065 R)
• M67: 28,479,695 km (0.105 R)
• M68: 28,654,724 km (0.066 R)
• M69: 29,403,013 km (0.03 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.2

Radius: 4.7

Gravity: 26.72 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 15.32 AU - 19.66 AU

Year: 27267 Days

Day: 24.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 89,021,703 km

• M1: 89,908 km (0.087 R)
• M2: 238,459 km (0.106 R)
• M3: 273,315 km (0.104 R)
• M4: 497,862 km (0.104 R)
• M5: 616,194 km (0.043 R)
• M6: 691,591 km (0.092 R)
• M7: 1,365,978 km (0.093 R)
• M8: 1,636,002 km (0.042 R)
• M9: 1,741,469 km (0.093 R)
• M10: 1,813,126 km (0.051 R)
• M11: 1,885,681 km (0.086 R)
• M12: 2,109,330 km (0.062 R)
• M13: 2,380,850 km (0.083 R)
• M14: 2,704,580 km (0.083 R)
• M15: 2,787,756 km (0.12 R)
• M16: 3,348,449 km (0.099 R)
• M17: 3,664,549 km (0.092 R)
• M18: 3,990,074 km (0.116 R)
• M19: 4,132,492 km (0.093 R)
• M20: 4,180,363 km (0.098 R)
• M21: 4,619,133 km (0.034 R)
• M22: 5,278,561 km (0.073 R)
• M23: 5,698,781 km (0.106 R)
• M24: 6,459,935 km (0.047 R)
• M25: 6,795,782 km (0.102 R)
• M26: 7,022,872 km (0.115 R)
• M27: 7,252,505 km (0.05 R)
• M28: 8,135,282 km (0.104 R)
• M29: 8,195,271 km (0.071 R)
• M30: 8,742,350 km (0.05 R)
• M31: 9,616,600 km (0.043 R)
• M32: 10,780,920 km (0.101 R)
• M33: 10,979,287 km (0.072 R)
• M34: 11,312,591 km (0.03 R)
• M35: 11,920,856 km (0.036 R)
• M36: 13,451,841 km (0.063 R)
• M37: 14,023,753 km (0.11 R)
• M38: 14,312,627 km (0.12 R)
• M39: 15,562,367 km (0.114 R)
• M40: 16,011,759 km (0.037 R)
• M41: 16,465,340 km (0.119 R)
• M42: 17,153,789 km (0.074 R)
• M43: 17,462,709 km (0.067 R)
• M44: 18,007,844 km (0.055 R)
• M45: 18,164,473 km (0.107 R)
• M46: 18,955,097 km (0.087 R)
• M47: 19,034,833 km (0.116 R)
• M48: 25,143,363 km (0.113 R)
• M49: 28,085,803 km (0.074 R)
• M50: 28,267,565 km (0.116 R)
• M51: 30,014,120 km (0.088 R)
• M52: 31,795,232 km (0.098 R)
• M53: 31,889,928 km (0.069 R)
• M54: 32,079,618 km (0.108 R)
• M55: 34,093,504 km (0.034 R)
• M56: 34,190,444 km (0.097 R)
• M57: 34,773,875 km (0.076 R)
• M58: 37,740,102 km (0.11 R)
• M59: 37,940,713 km (0.105 R)
• M60: 38,342,981 km (0.086 R)
• M61: 39,864,093 km (0.107 R)
• M62: 41,301,579 km (0.088 R)
• M63: 41,508,173 km (0.11 R)
• M64: 42,338,591 km (0.102 R)
• M65: 43,069,676 km (0.074 R)
• M66: 43,384,280 km (0.113 R)
• M67: 45,394,277 km (0.073 R)
• M68: 49,394,674 km (0.039 R)
• M69: 49,504,329 km (0.109 R)
• M70: 51,048,329 km (0.092 R)
• M71: 52,049,288 km (0.074 R)
• M72: 52,160,888 km (0.087 R)
• M73: 52,608,036 km (0.087 R)
• M74: 53,168,878 km (0.119 R)
• M75: 54,070,355 km (0.108 R)
• M76: 54,522,889 km (0.116 R)
• M77: 55,090,463 km (0.116 R)
• M78: 56,117,004 km (0.109 R)
• M79: 57,841,718 km (0.105 R)
• M80: 58,652,688 km (0.111 R)
• M81: 59,234,174 km (0.097 R)
• M82: 59,817,457 km (0.084 R)
• M83: 60,285,548 km (0.042 R)
• M84: 60,402,833 km (0.059 R)
• M85: 64,313,022 km (0.102 R)
• M86: 65,755,146 km (0.1 R)
• M87: 66,601,271 km (0.083 R)
• M88: 67,938,227 km (0.071 R)
• M89: 71,504,940 km (0.063 R)
• M90: 72,873,760 km (0.117 R)
• M91: 73,623,994 km (0.091 R)
• M92: 74,376,770 km (0.07 R)
• M93: 78,434,612 km (0.078 R)
• M94: 79,460,255 km (0.054 R)
• M95: 82,824,113 km (0.11 R)
• M96: 85,179,980 km (0.051 R)
• M97: 86,895,120 km (0.109 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: 533 - 14,593 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit