🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.61 AU - 0.75 AU

Year: 209 Days

Day: 19.2 Hours

Environment

Temp: 193 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,959,959 km

• M1: 159,920 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.67 AU - 0.93 AU

Year: 267 Days

Day: 36.1 Hours

Environment

Temp: 144 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,959,959 km

• M1: 408,253 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.8 AU - 1.16 AU

Year: 362 Days

Day: 34.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 174.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.09 AU - 4.09 AU

Year: 2536 Days

Day: 23.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.8

Radius: 9.5

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.82 AU - 6.3 AU

Year: 4243 Days

Day: 12.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 78,959,959 km

• M1: 128,505 km (0.102 R)
• M2: 211,083 km (0.089 R)
• M3: 546,182 km (0.033 R)
• M4: 686,654 km (0.116 R)
• M5: 787,483 km (0.108 R)
• M6: 872,006 km (0.081 R)
• M7: 959,820 km (0.029 R)
• M8: 1,039,107 km (0.044 R)
• M9: 1,132,755 km (0.044 R)
• M10: 1,278,763 km (0.078 R)
• M11: 1,470,248 km (0.113 R)
• M12: 1,630,168 km (0.068 R)
• M13: 1,852,620 km (0.085 R)
• M14: 2,311,586 km (0.033 R)
• M15: 2,467,018 km (0.062 R)
• M16: 2,594,027 km (0.088 R)
• M17: 2,821,416 km (0.09 R)
• M18: 2,954,408 km (0.047 R)
• M19: 3,209,323 km (0.072 R)
• M20: 3,614,135 km (0.103 R)
• M21: 3,686,241 km (0.106 R)
• M22: 3,831,800 km (0.082 R)
• M23: 4,204,299 km (0.089 R)
• M24: 4,784,738 km (0.088 R)
• M25: 4,903,818 km (0.113 R)
• M26: 5,431,599 km (0.055 R)
• M27: 5,723,166 km (0.108 R)
• M28: 5,956,090 km (0.06 R)
• M29: 6,213,548 km (0.092 R)
• M30: 6,343,698 km (0.1 R)
• M31: 6,430,913 km (0.079 R)
• M32: 6,518,727 km (0.098 R)
• M33: 6,761,824 km (0.104 R)
• M34: 7,509,215 km (0.117 R)
• M35: 7,787,616 km (0.108 R)
• M36: 7,881,115 km (0.114 R)
• M37: 8,045,673 km (0.081 R)
• M38: 8,187,641 km (0.099 R)
• M39: 8,330,507 km (0.099 R)
• M40: 8,522,142 km (0.077 R)
• M41: 8,642,718 km (0.091 R)
• M42: 8,763,892 km (0.079 R)
• M43: 8,934,434 km (0.073 R)
• M44: 9,007,886 km (0.07 R)
• M45: 9,106,172 km (0.085 R)
• M46: 9,303,641 km (0.095 R)
• M47: 9,477,624 km (0.101 R)
• M48: 10,312,529 km (0.073 R)
• M49: 10,570,137 km (0.079 R)
• M50: 10,960,587 km (0.054 R)
• M51: 11,197,251 km (0.05 R)
• M52: 12,405,254 km (0.105 R)
• M53: 13,010,826 km (0.062 R)
• M54: 13,373,152 km (0.098 R)
• M55: 13,880,438 km (0.093 R)
• M56: 14,566,494 km (0.079 R)
• M57: 14,942,733 km (0.115 R)
• M58: 15,793,646 km (0.073 R)
• M59: 16,031,207 km (0.054 R)
• M60: 16,479,701 km (0.09 R)
• M61: 16,630,197 km (0.104 R)
• M62: 16,871,797 km (0.1 R)
• M63: 17,819,051 km (0.061 R)
• M64: 17,880,835 km (0.098 R)
• M65: 18,004,403 km (0.083 R)
• M66: 18,159,386 km (0.079 R)
• M67: 18,439,434 km (0.041 R)
• M68: 18,940,886 km (0.079 R)
• M69: 19,129,977 km (0.064 R)
• M70: 19,256,388 km (0.031 R)
• M71: 19,988,968 km (0.065 R)
• M72: 21,317,397 km (0.111 R)
• M73: 21,645,765 km (0.107 R)
• M74: 21,744,649 km (0.066 R)
• M75: 21,909,655 km (0.027 R)
• M76: 22,108,172 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.3

Radius: 14

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.91 AU - 7.53 AU

Year: 5783 Days

Day: 11.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 78,959,959 km

• M1: 182,360 km (0.109 R)
• M2: 359,633 km (0.118 R)
• M3: 473,178 km (0.094 R)
• M4: 638,484 km (0.103 R)
• M5: 813,364 km (0.041 R)
• M6: 949,049 km (0.071 R)
• M7: 1,260,960 km (0.104 R)
• M8: 1,521,261 km (0.113 R)
• M9: 1,817,465 km (0.063 R)
• M10: 2,000,572 km (0.084 R)
• M11: 2,248,157 km (0.095 R)
• M12: 2,385,787 km (0.076 R)
• M13: 2,506,064 km (0.093 R)
• M14: 2,628,435 km (0.061 R)
• M15: 2,921,796 km (0.106 R)
• M16: 3,450,026 km (0.104 R)
• M17: 3,772,110 km (0.071 R)
• M18: 3,865,908 km (0.117 R)
• M19: 4,079,983 km (0.093 R)
• M20: 4,898,732 km (0.11 R)
• M21: 5,001,356 km (0.102 R)
• M22: 5,156,788 km (0.037 R)
• M23: 5,287,537 km (0.115 R)
• M24: 5,419,482 km (0.064 R)
• M25: 5,713,591 km (0.102 R)
• M26: 6,485,816 km (0.098 R)
• M27: 6,684,182 km (0.106 R)
• M28: 7,527,017 km (0.114 R)
• M29: 7,616,028 km (0.092 R)
• M30: 7,795,395 km (0.091 R)
• M31: 9,729,397 km (0.106 R)
• M32: 9,891,710 km (0.095 R)
• M33: 10,516,431 km (0.106 R)
• M34: 10,816,824 km (0.104 R)
• M35: 11,153,868 km (0.064 R)
• M36: 13,105,372 km (0.11 R)
• M37: 13,501,058 km (0.082 R)
• M38: 13,900,634 km (0.107 R)
• M39: 14,230,497 km (0.093 R)
• M40: 14,898,003 km (0.047 R)
• M41: 15,160,398 km (0.088 R)
• M42: 15,424,288 km (0.035 R)
• M43: 15,803,968 km (0.113 R)
• M44: 15,994,855 km (0.116 R)
• M45: 16,379,172 km (0.06 R)
• M46: 16,766,630 km (0.094 R)
• M47: 17,039,497 km (0.082 R)
• M48: 17,156,931 km (0.035 R)
• M49: 17,353,353 km (0.09 R)
• M50: 17,946,808 km (0.051 R)
• M51: 18,266,050 km (0.103 R)
• M52: 20,636,577 km (0.057 R)
• M53: 21,349,561 km (0.1 R)
• M54: 21,476,270 km (0.056 R)
• M55: 21,687,951 km (0.082 R)
• M56: 22,156,043 km (0.109 R)
• M57: 22,756,678 km (0.11 R)
• M58: 22,972,548 km (0.06 R)
• M59: 23,319,316 km (0.103 R)
• M60: 23,755,244 km (0.105 R)
• M61: 24,369,942 km (0.105 R)
• M62: 25,615,195 km (0.102 R)
• M63: 26,335,957 km (0.073 R)
• M64: 26,517,270 km (0.106 R)
• M65: 27,155,005 km (0.066 R)
• M66: 27,843,754 km (0.077 R)
• M67: 27,936,056 km (0.103 R)
• M68: 28,259,935 km (0.102 R)
• M69: 28,491,962 km (0.117 R)
• M70: 28,724,586 km (0.085 R)
• M71: 29,098,282 km (0.065 R)
• M72: 29,755,914 km (0.11 R)
• M73: 30,086,675 km (0.112 R)
• M74: 30,418,633 km (0.115 R)
• M75: 31,325,645 km (0.099 R)
• M76: 32,048,053 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.8

Radius: 9.6

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.03 AU - 6.97 AU

Year: 6178 Days

Day: 5.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 78,959,959 km

• M1: 128,205 km (0.056 R)
• M2: 366,515 km (0.1 R)
• M3: 642,373 km (0.115 R)
• M4: 790,026 km (0.089 R)
• M5: 875,596 km (0.088 R)
• M6: 964,457 km (0.062 R)
• M7: 1,233,584 km (0.041 R)
• M8: 1,898,995 km (0.075 R)
• M9: 2,320,263 km (0.083 R)
• M10: 2,488,411 km (0.066 R)
• M11: 2,814,684 km (0.116 R)
• M12: 3,294,295 km (0.118 R)
• M13: 3,364,905 km (0.075 R)
• M14: 3,483,835 km (0.089 R)
• M15: 4,484,645 km (0.117 R)
• M16: 4,721,458 km (0.111 R)
• M17: 4,989,538 km (0.09 R)
• M18: 5,180,125 km (0.114 R)
• M19: 5,624,880 km (0.089 R)
• M20: 6,198,139 km (0.076 R)
• M21: 6,314,975 km (0.052 R)
• M22: 6,940,743 km (0.118 R)
• M23: 7,031,698 km (0.061 R)
• M24: 7,184,288 km (0.092 R)
• M25: 7,679,906 km (0.104 R)
• M26: 7,995,408 km (0.113 R)
• M27: 8,154,730 km (0.092 R)
• M28: 8,411,888 km (0.066 R)
• M29: 8,671,740 km (0.082 R)
• M30: 8,868,311 km (0.119 R)
• M31: 9,500,512 km (0.07 R)
• M32: 10,044,300 km (0.092 R)
• M33: 11,161,946 km (0.119 R)
• M34: 11,411,774 km (0.095 R)
• M35: 11,880,464 km (0.085 R)
• M36: 12,208,682 km (0.067 R)
• M37: 12,911,343 km (0.079 R)
• M38: 13,361,932 km (0.113 R)
• M39: 13,551,174 km (0.095 R)
• M40: 13,627,169 km (0.09 R)
• M41: 14,394,606 km (0.117 R)
• M42: 14,510,844 km (0.081 R)
• M43: 14,900,846 km (0.096 R)
• M44: 15,018,579 km (0.079 R)
• M45: 15,611,585 km (0.078 R)
• M46: 16,131,737 km (0.118 R)
• M47: 17,065,975 km (0.09 R)
• M48: 17,726,151 km (0.083 R)
• M49: 18,226,705 km (0.116 R)
• M50: 18,394,704 km (0.117 R)
• M51: 18,605,338 km (0.101 R)
• M52: 18,774,383 km (0.053 R)
• M53: 18,901,541 km (0.078 R)
• M54: 19,327,447 km (0.078 R)
• M55: 19,670,474 km (0.102 R)
• M56: 20,318,981 km (0.116 R)
• M57: 20,711,526 km (0.113 R)
• M58: 21,062,483 km (0.077 R)
• M59: 21,725,949 km (0.105 R)
• M60: 21,814,810 km (0.091 R)
• M61: 22,531,085 km (0.099 R)
• M62: 22,621,143 km (0.112 R)
• M63: 23,711,263 km (0.073 R)
• M64: 25,051,211 km (0.099 R)
• M65: 26,084,184 km (0.074 R)
• M66: 26,415,693 km (0.111 R)
• M67: 27,083,049 km (0.099 R)
• M68: 27,563,108 km (0.12 R)
• M69: 28,045,861 km (0.114 R)
• M70: 28,873,287 km (0.092 R)
• M71: 28,971,124 km (0.098 R)
• M72: 29,511,322 km (0.076 R)
• M73: 29,609,907 km (0.069 R)
• M74: 30,153,994 km (0.084 R)
• M75: 30,302,993 km (0.089 R)
• M76: 31,604,345 km (0.075 R)
• M77: 32,974,961 km (0.051 R)
• M78: 33,538,945 km (0.082 R)
• M79: 33,693,180 km (0.036 R)
• M80: 33,951,087 km (0.068 R)
• M81: 34,313,114 km (0.104 R)
• M82: 34,728,398 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.5

Radius: 3.7

Gravity: 24.65 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 16.43 AU - 20.95 AU

Year: 30121 Days

Day: 15.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,959,959 km

• M1: 58,942 km (0.074 R)
• M2: 149,747 km (0.037 R)
• M3: 220,956 km (0.067 R)
• M4: 357,988 km (0.095 R)
• M5: 435,779 km (0.085 R)
• M6: 562,787 km (0.053 R)
• M7: 725,250 km (0.085 R)
• M8: 1,063,940 km (0.103 R)
• M9: 1,865,186 km (0.077 R)
• M10: 1,967,212 km (0.087 R)
• M11: 2,846,847 km (0.113 R)
• M12: 3,043,569 km (0.059 R)
• M13: 3,450,176 km (0.092 R)
• M14: 3,491,764 km (0.071 R)
• M15: 3,533,502 km (0.119 R)
• M16: 3,702,248 km (0.104 R)
• M17: 3,873,687 km (0.082 R)
• M18: 4,448,293 km (0.051 R)
• M19: 4,493,621 km (0.111 R)
• M20: 4,584,726 km (0.093 R)
• M21: 6,478,635 km (0.038 R)
• M22: 7,263,725 km (0.118 R)
• M23: 8,189,137 km (0.084 R)
• M24: 8,356,238 km (0.113 R)
• M25: 9,324,435 km (0.08 R)
• M26: 9,382,479 km (0.099 R)
• M27: 10,508,054 km (0.107 R)
• M28: 11,488,368 km (0.111 R)
• M29: 11,675,515 km (0.083 R)
• M30: 11,989,521 km (0.084 R)
• M31: 13,207,846 km (0.089 R)
• M32: 13,798,608 km (0.052 R)
• M33: 13,931,152 km (0.098 R)
• M34: 14,465,067 km (0.086 R)
• M35: 14,802,261 km (0.112 R)
• M36: 17,376,241 km (0.089 R)
• M37: 17,662,721 km (0.119 R)
• M38: 18,677,593 km (0.083 R)
• M39: 19,785,665 km (0.059 R)
• M40: 19,860,314 km (0.108 R)
• M41: 21,372,449 km (0.111 R)
• M42: 21,910,403 km (0.116 R)
• M43: 23,078,015 km (0.118 R)
• M44: 23,156,703 km (0.059 R)
• M45: 25,149,347 km (0.107 R)
• M46: 26,371,262 km (0.099 R)
• M47: 26,782,806 km (0.116 R)
• M48: 27,113,567 km (0.058 R)
• M49: 28,281,777 km (0.113 R)
• M50: 28,787,417 km (0.056 R)
• M51: 29,722,404 km (0.106 R)
• M52: 30,580,797 km (0.079 R)
• M53: 30,753,582 km (0.114 R)
• M54: 31,971,309 km (0.106 R)
• M55: 33,204,743 km (0.103 R)
• M56: 33,293,455 km (0.099 R)
• M57: 35,174,199 km (0.029 R)
• M58: 37,457,811 km (0.086 R)
• M59: 38,198,620 km (0.101 R)
• M60: 38,291,669 km (0.041 R)
• M61: 38,850,866 km (0.105 R)
• M62: 39,318,958 km (0.049 R)
• M63: 39,506,703 km (0.049 R)
• M64: 39,600,651 km (0.12 R)
• M65: 42,551,020 km (0.114 R)
• M66: 43,614,960 km (0.081 R)
• M67: 44,785,414 km (0.117 R)
• M68: 47,256,771 km (0.119 R)
• M69: 47,956,739 km (0.057 R)
• M70: 48,659,999 km (0.108 R)
• M71: 50,790,422 km (0.041 R)
• M72: 51,712,693 km (0.051 R)
• M73: 52,537,127 km (0.106 R)
• M74: 53,886,200 km (0.04 R)
• M75: 54,199,159 km (0.073 R)
• M76: 54,512,566 km (0.094 R)
• M77: 55,456,828 km (0.037 R)
• M78: 59,502,553 km (0.112 R)
• M79: 60,041,853 km (0.11 R)
• M80: 61,342,906 km (0.038 R)
• M81: 64,304,196 km (0.062 R)
• M82: 64,636,154 km (0.106 R)
• M83: 65,190,563 km (0.088 R)
• M84: 67,199,513 km (0.098 R)
• M85: 67,986,248 km (0.04 R)
• M86: 68,098,896 km (0.052 R)
• M87: 69,909,479 km (0.076 R)
• M88: 70,478,549 km (0.106 R)
• M89: 70,706,686 km (0.098 R)
• M90: 70,820,679 km (0.086 R)
• M91: 71,392,293 km (0.071 R)
• M92: 71,965,402 km (0.106 R)
• M93: 72,424,817 km (0.1 R)
• M94: 74,969,776 km (0.105 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 12,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit