🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.79 AU - 0.79 AU

Year: 263 Days

Day: 23.2 Hours

Environment

Temp: 98 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,647,370 km

• M1: 403,765 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.06 AU - 1.06 AU

Year: 409 Days

Day: 38.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,647,370 km

• M1: 36,053 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.28 AU - 1.68 AU

Year: 675 Days

Day: 42.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,647,370 km

• M1: 37,848 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.46 AU - 3.62 AU

Year: 2496 Days

Day: 43.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.9

Radius: 14.7

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.79 AU - 5.71 AU

Year: 4508 Days

Day: 7.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 45,647,370 km

• M1: 199,115 km (0.05 R)
• M2: 295,605 km (0.114 R)
• M3: 709,094 km (0.064 R)
• M4: 883,076 km (0.106 R)
• M5: 1,073,066 km (0.068 R)
• M6: 1,252,733 km (0.094 R)
• M7: 1,417,141 km (0.111 R)
• M8: 1,522,158 km (0.11 R)
• M9: 1,811,181 km (0.086 R)
• M10: 2,028,697 km (0.035 R)
• M11: 2,317,121 km (0.1 R)
• M12: 2,950,968 km (0.104 R)
• M13: 3,053,293 km (0.072 R)
• M14: 3,492,661 km (0.11 R)
• M15: 3,710,925 km (0.066 R)
• M16: 4,510,077 km (0.105 R)
• M17: 4,608,811 km (0.093 R)
• M18: 4,788,478 km (0.11 R)
• M19: 5,134,049 km (0.097 R)
• M20: 5,320,299 km (0.116 R)
• M21: 5,424,718 km (0.05 R)
• M22: 5,593,464 km (0.095 R)
• M23: 6,396,057 km (0.064 R)
• M24: 6,641,846 km (0.03 R)
• M25: 6,890,628 km (0.056 R)
• M26: 7,351,090 km (0.118 R)
• M27: 7,679,307 km (0.109 R)
• M28: 7,821,425 km (0.104 R)
• M29: 8,619,231 km (0.114 R)
• M30: 8,717,666 km (0.047 R)
• M31: 9,570,075 km (0.113 R)
• M32: 9,748,844 km (0.092 R)
• M33: 9,954,542 km (0.094 R)
• M34: 10,109,824 km (0.11 R)
• M35: 10,396,454 km (0.077 R)
• M36: 10,633,117 km (0.097 R)
• M37: 11,138,459 km (0.114 R)
• M38: 11,272,798 km (0.079 R)
• M39: 11,870,142 km (0.115 R)
• M40: 12,311,157 km (0.11 R)
• M41: 12,477,958 km (0.103 R)
• M42: 13,039,399 km (0.097 R)
• M43: 13,380,183 km (0.058 R)
• M44: 13,523,049 km (0.099 R)
• M45: 13,781,554 km (0.049 R)
• M46: 13,954,789 km (0.113 R)
• M47: 14,274,180 km (0.106 R)
• M48: 14,420,337 km (0.084 R)
• M49: 15,098,464 km (0.069 R)
• M50: 15,217,395 km (0.059 R)
• M51: 15,486,372 km (0.075 R)
• M52: 15,756,845 km (0.093 R)
• M53: 16,272,060 km (0.114 R)
• M54: 16,363,613 km (0.119 R)
• M55: 16,885,411 km (0.108 R)
• M56: 17,412,594 km (0.1 R)
• M57: 17,819,500 km (0.095 R)
• M58: 17,913,747 km (0.08 R)
• M59: 18,102,988 km (0.082 R)
• M60: 19,058,918 km (0.09 R)
• M61: 19,413,465 km (0.058 R)
• M62: 19,543,017 km (0.086 R)
• M63: 19,672,868 km (0.118 R)
• M64: 20,523,481 km (0.097 R)
• M65: 20,721,399 km (0.096 R)
• M66: 21,352,702 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592

Radius: 14.5

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.49 AU - 6.49 AU

Year: 4820 Days

Day: 12.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 45,647,370 km

• M1: 259,253 km (0.11 R)
• M2: 378,782 km (0.114 R)
• M3: 559,795 km (0.119 R)
• M4: 811,419 km (0.074 R)
• M5: 1,075,459 km (0.106 R)
• M6: 1,211,743 km (0.116 R)
• M7: 1,610,122 km (0.109 R)
• M8: 2,806,905 km (0.1 R)
• M9: 2,999,587 km (0.031 R)
• M10: 3,176,711 km (0.095 R)
• M11: 3,317,034 km (0.081 R)
• M12: 3,541,730 km (0.059 R)
• M13: 3,708,382 km (0.059 R)
• M14: 3,984,838 km (0.116 R)
• M15: 4,401,319 km (0.075 R)
• M16: 4,535,807 km (0.104 R)
• M17: 4,854,900 km (0.095 R)
• M18: 4,970,688 km (0.061 R)
• M19: 5,299,953 km (0.064 R)
• M20: 5,758,321 km (0.115 R)
• M21: 5,930,359 km (0.069 R)
• M22: 6,508,106 km (0.054 R)
• M23: 7,448,478 km (0.11 R)
• M24: 7,555,590 km (0.072 R)
• M25: 7,798,687 km (0.116 R)
• M26: 7,907,444 km (0.086 R)
• M27: 8,320,185 km (0.084 R)
• M28: 8,431,336 km (0.028 R)
• M29: 8,824,778 km (0.092 R)
• M30: 9,023,594 km (0.078 R)
• M31: 9,658,637 km (0.104 R)
• M32: 9,834,265 km (0.092 R)
• M33: 10,397,800 km (0.107 R)
• M34: 10,698,492 km (0.119 R)
• M35: 11,124,546 km (0.058 R)
• M36: 11,339,668 km (0.085 R)
• M37: 11,556,136 km (0.093 R)
• M38: 11,867,749 km (0.117 R)
• M39: 12,277,048 km (0.043 R)
• M40: 12,467,487 km (0.104 R)
• M41: 12,595,094 km (0.08 R)
• M42: 12,915,831 km (0.093 R)
• M43: 13,109,710 km (0.064 R)
• M44: 13,402,174 km (0.058 R)
• M45: 13,663,970 km (0.081 R)
• M46: 14,627,231 km (0.075 R)
• M47: 14,998,383 km (0.113 R)
• M48: 15,270,352 km (0.09 R)
• M49: 15,818,928 km (0.113 R)
• M50: 16,026,420 km (0.077 R)
• M51: 16,513,959 km (0.059 R)
• M52: 16,759,599 km (0.102 R)
• M53: 17,396,736 km (0.086 R)
• M54: 17,718,372 km (0.029 R)
• M55: 18,512,736 km (0.1 R)
• M56: 19,281,819 km (0.112 R)
• M57: 19,725,975 km (0.041 R)
• M58: 19,874,825 km (0.086 R)
• M59: 20,586,911 km (0.1 R)
• M60: 20,700,157 km (0.086 R)
• M61: 20,889,248 km (0.034 R)
• M62: 21,460,114 km (0.116 R)
• M63: 21,689,746 km (0.107 R)
• M64: 21,804,937 km (0.039 R)
• M65: 22,036,066 km (0.045 R)
• M66: 22,306,539 km (0.056 R)
• M67: 22,733,940 km (0.085 R)
• M68: 22,968,210 km (0.115 R)
• M69: 23,557,326 km (0.094 R)
• M70: 24,071,943 km (0.103 R)
• M71: 25,719,315 km (0.103 R)
• M72: 26,208,350 km (0.105 R)
• M73: 26,331,020 km (0.109 R)
• M74: 26,577,109 km (0.094 R)
• M75: 27,112,968 km (0.098 R)
• M76: 27,902,396 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.8

Radius: 10.6

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.79 AU - 8.99 AU

Year: 8305 Days

Day: 13.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 45,647,370 km

• M1: 138,528 km (0.087 R)
• M2: 283,338 km (0.088 R)
• M3: 401,521 km (0.048 R)
• M4: 811,120 km (0.059 R)
• M5: 919,279 km (0.058 R)
• M6: 1,019,659 km (0.074 R)
• M7: 1,164,171 km (0.075 R)
• M8: 1,474,137 km (0.078 R)
• M9: 1,623,735 km (0.097 R)
• M10: 1,731,595 km (0.087 R)
• M11: 1,841,999 km (0.079 R)
• M12: 2,341,506 km (0.103 R)
• M13: 2,588,941 km (0.114 R)
• M14: 2,770,852 km (0.041 R)
• M15: 3,480,694 km (0.099 R)
• M16: 3,600,970 km (0.084 R)
• M17: 3,825,068 km (0.117 R)
• M18: 3,949,384 km (0.064 R)
• M19: 4,159,569 km (0.063 R)
• M20: 4,547,027 km (0.116 R)
• M21: 5,036,512 km (0.025 R)
• M22: 5,287,686 km (0.092 R)
• M23: 5,379,988 km (0.097 R)
• M24: 5,660,185 km (0.074 R)
• M25: 5,825,939 km (0.086 R)
• M26: 6,162,235 km (0.118 R)
• M27: 6,381,845 km (0.083 R)
• M28: 6,954,805 km (0.118 R)
• M29: 7,492,310 km (0.079 R)
• M30: 7,674,371 km (0.116 R)
• M31: 7,831,748 km (0.036 R)
• M32: 8,016,651 km (0.105 R)
• M33: 8,444,650 km (0.12 R)
• M34: 8,661,567 km (0.102 R)
• M35: 9,045,435 km (0.089 R)
• M36: 9,156,138 km (0.1 R)
• M37: 9,323,089 km (0.117 R)
• M38: 9,491,087 km (0.11 R)
• M39: 9,716,681 km (0.096 R)
• M40: 10,578,065 km (0.118 R)
• M41: 10,811,887 km (0.048 R)
• M42: 10,929,471 km (0.114 R)
• M43: 11,136,365 km (0.096 R)
• M44: 11,374,225 km (0.035 R)
• M45: 11,463,984 km (0.032 R)
• M46: 11,704,238 km (0.087 R)
• M47: 11,794,745 km (0.065 R)
• M48: 12,067,761 km (0.114 R)
• M49: 12,930,342 km (0.08 R)
• M50: 13,055,107 km (0.095 R)
• M51: 13,306,132 km (0.081 R)
• M52: 13,622,083 km (0.088 R)
• M53: 13,812,820 km (0.074 R)
• M54: 14,261,315 km (0.112 R)
• M55: 14,975,794 km (0.096 R)
• M56: 15,304,461 km (0.115 R)
• M57: 16,574,995 km (0.073 R)
• M58: 17,017,356 km (0.089 R)
• M59: 17,394,792 km (0.108 R)
• M60: 17,463,607 km (0.105 R)
• M61: 17,740,213 km (0.08 R)
• M62: 18,122,884 km (0.095 R)
• M63: 19,180,392 km (0.12 R)
• M64: 19,860,464 km (0.071 R)
• M65: 20,257,796 km (0.056 R)
• M66: 20,402,906 km (0.031 R)
• M67: 21,391,598 km (0.043 R)
• M68: 21,465,499 km (0.049 R)
• M69: 21,650,402 km (0.095 R)
• M70: 21,724,603 km (0.053 R)
• M71: 22,395,848 km (0.052 R)
• M72: 22,658,841 km (0.083 R)
• M73: 22,884,884 km (0.085 R)
• M74: 23,187,670 km (0.096 R)
• M75: 23,339,512 km (0.111 R)
• M76: 24,218,998 km (0.036 R)
• M77: 24,411,680 km (0.101 R)
• M78: 24,527,468 km (0.043 R)
• M79: 24,876,032 km (0.114 R)
• M80: 25,070,509 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.6

Radius: 13.4

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 7.39 AU - 10.41 AU

Year: 9950 Days

Day: 7.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 45,647,370 km

• M1: 242,049 km (0.089 R)
• M2: 464,501 km (0.097 R)
• M3: 818,450 km (0.095 R)
• M4: 1,670,111 km (0.103 R)
• M5: 1,917,246 km (0.117 R)
• M6: 2,057,270 km (0.103 R)
• M7: 2,273,888 km (0.039 R)
• M8: 2,397,605 km (0.078 R)
• M9: 2,861,807 km (0.107 R)
• M10: 3,050,151 km (0.076 R)
• M11: 3,298,483 km (0.044 R)
• M12: 3,496,252 km (0.092 R)
• M13: 3,697,910 km (0.109 R)
• M14: 3,933,377 km (0.093 R)
• M15: 4,082,975 km (0.107 R)
• M16: 4,891,850 km (0.057 R)
• M17: 5,480,668 km (0.063 R)
• M18: 5,581,048 km (0.069 R)
• M19: 5,715,835 km (0.092 R)
• M20: 6,441,385 km (0.072 R)
• M21: 6,618,509 km (0.095 R)
• M22: 7,086,451 km (0.046 R)
• M23: 7,565,314 km (0.113 R)
• M24: 7,752,311 km (0.054 R)
• M25: 7,902,956 km (0.1 R)
• M26: 9,064,285 km (0.108 R)
• M27: 9,183,364 km (0.112 R)
• M28: 9,423,020 km (0.049 R)
• M29: 9,786,543 km (0.072 R)
• M30: 9,949,605 km (0.095 R)
• M31: 11,201,141 km (0.115 R)
• M32: 11,286,262 km (0.111 R)
• M33: 11,845,459 km (0.077 R)
• M34: 12,237,854 km (0.067 R)
• M35: 13,215,177 km (0.04 R)
• M36: 13,350,413 km (0.067 R)
• M37: 13,531,427 km (0.102 R)
• M38: 14,402,385 km (0.097 R)
• M39: 15,480,836 km (0.101 R)
• M40: 16,005,925 km (0.112 R)
• M41: 16,198,308 km (0.091 R)
• M42: 17,220,959 km (0.108 R)
• M43: 17,417,979 km (0.108 R)
• M44: 18,013,977 km (0.043 R)
• M45: 18,114,058 km (0.031 R)
• M46: 18,616,707 km (0.098 R)
• M47: 18,717,835 km (0.054 R)
• M48: 19,175,006 km (0.036 R)
• M49: 19,481,832 km (0.107 R)
• M50: 19,841,914 km (0.101 R)
• M51: 19,945,286 km (0.049 R)
• M52: 20,100,419 km (0.098 R)
• M53: 20,725,588 km (0.108 R)
• M54: 20,830,307 km (0.049 R)
• M55: 23,234,793 km (0.066 R)
• M56: 23,343,701 km (0.113 R)
• M57: 24,000,734 km (0.077 R)
• M58: 24,442,048 km (0.093 R)
• M59: 26,007,889 km (0.078 R)
• M60: 30,836,908 km (0.108 R)
• M61: 31,557,521 km (0.073 R)
• M62: 32,771,059 km (0.078 R)
• M63: 32,954,317 km (0.114 R)
• M64: 33,752,870 km (0.094 R)
• M65: 33,876,288 km (0.091 R)
• M66: 34,309,374 km (0.109 R)
• M67: 34,433,391 km (0.114 R)
• M68: 35,118,549 km (0.093 R)
• M69: 35,431,358 km (0.12 R)
• M70: 36,375,769 km (0.107 R)
• M71: 36,819,178 km (0.078 R)
• M72: 37,455,866 km (0.087 R)
• M73: 39,257,922 km (0.1 R)
• M74: 40,496,742 km (0.066 R)
• M75: 40,759,286 km (0.117 R)
• M76: 41,088,102 km (0.105 R)
• M77: 41,417,816 km (0.038 R)
• M78: 41,616,183 km (0.086 R)
• M79: 42,079,936 km (0.097 R)
• M80: 43,012,829 km (0.117 R)
• M81: 44,019,921 km (0.1 R)
• M82: 44,222,327 km (0.084 R)
• M83: 44,357,414 km (0.047 R)
• M84: 44,695,655 km (0.067 R)
• M85: 45,238,695 km (0.087 R)
• M86: 45,647,397 km (0.105 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 10,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit