🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.39 AU - 0.63 AU

Year: 165 Days

Day: 43 Hours

Environment

Temp: 33 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,876,604 km

• M1: 403,017 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.85 AU - 1.13 AU

Year: 446 Days

Day: 34.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,876,604 km

• M1: 78,090 km (0.064 R)
• M2: 173,982 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.9 AU - 1.11 AU

Year: 453 Days

Day: 29.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,876,604 km

• M1: 784,491 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.13 AU - 1.41 AU

Year: 648 Days

Day: 21.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,876,604 km

• M1: 301,440 km (0.089 R)

Asteroid Belt

Center: 2.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.5

Radius: 13.9

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.23 AU - 3.41 AU

Year: 2145 Days

Day: 13.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 78,876,604 km

• M1: 181,612 km (0.089 R)
• M2: 371,152 km (0.08 R)
• M3: 517,758 km (0.081 R)
• M4: 653,144 km (0.071 R)
• M5: 763,996 km (0.053 R)
• M6: 874,100 km (0.093 R)
• M7: 1,024,745 km (0.071 R)
• M8: 1,139,487 km (0.072 R)
• M9: 1,324,988 km (0.085 R)
• M10: 1,987,258 km (0.116 R)
• M11: 2,144,934 km (0.118 R)
• M12: 2,237,087 km (0.084 R)
• M13: 2,413,462 km (0.093 R)
• M14: 2,557,974 km (0.091 R)
• M15: 2,717,894 km (0.032 R)
• M16: 3,125,997 km (0.047 R)
• M17: 3,297,586 km (0.112 R)
• M18: 3,581,223 km (0.089 R)
• M19: 3,761,040 km (0.102 R)
• M20: 4,014,908 km (0.07 R)
• M21: 4,362,274 km (0.111 R)
• M22: 4,719,514 km (0.051 R)
• M23: 4,856,096 km (0.114 R)
• M24: 5,304,890 km (0.112 R)
• M25: 5,864,386 km (0.049 R)
• M26: 6,242,420 km (0.027 R)
• M27: 6,577,818 km (0.083 R)
• M28: 6,679,545 km (0.111 R)
• M29: 7,126,543 km (0.038 R)
• M30: 7,336,280 km (0.101 R)
• M31: 7,887,398 km (0.083 R)
• M32: 7,977,456 km (0.111 R)
• M33: 8,213,521 km (0.074 R)
• M34: 8,341,577 km (0.081 R)
• M35: 8,451,831 km (0.09 R)
• M36: 8,729,784 km (0.119 R)
• M37: 8,879,232 km (0.056 R)
• M38: 8,973,179 km (0.065 R)
• M39: 9,199,671 km (0.075 R)
• M40: 9,294,665 km (0.097 R)
• M41: 9,485,702 km (0.041 R)
• M42: 9,677,935 km (0.038 R)
• M43: 9,832,769 km (0.096 R)
• M44: 9,968,753 km (0.075 R)
• M45: 10,380,895 km (0.098 R)
• M46: 10,519,573 km (0.08 R)
• M47: 10,698,641 km (0.087 R)
• M48: 10,878,757 km (0.096 R)
• M49: 11,404,893 km (0.093 R)
• M50: 11,548,058 km (0.081 R)
• M51: 11,836,034 km (0.049 R)
• M52: 12,147,198 km (0.082 R)
• M53: 12,272,411 km (0.067 R)
• M54: 12,545,277 km (0.119 R)
• M55: 12,883,817 km (0.052 R)
• M56: 13,203,957 km (0.111 R)
• M57: 13,440,471 km (0.113 R)
• M58: 13,570,023 km (0.076 R)
• M59: 13,656,640 km (0.092 R)
• M60: 14,224,214 km (0.079 R)
• M61: 14,422,432 km (0.111 R)
• M62: 14,510,844 km (0.119 R)
• M63: 15,134,817 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.4

Radius: 10.5

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.66 AU - 4.26 AU

Year: 2916 Days

Day: 10.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 78,876,604 km

• M1: 134,937 km (0.061 R)
• M2: 244,443 km (0.072 R)
• M3: 405,560 km (0.094 R)
• M4: 487,689 km (0.092 R)
• M5: 623,674 km (0.093 R)
• M6: 713,731 km (0.092 R)
• M7: 889,808 km (0.089 R)
• M8: 1,264,401 km (0.093 R)
• M9: 1,744,610 km (0.11 R)
• M10: 1,864,139 km (0.096 R)
• M11: 1,949,410 km (0.081 R)
• M12: 2,213,450 km (0.045 R)
• M13: 2,356,466 km (0.06 R)
• M14: 2,832,187 km (0.08 R)
• M15: 3,117,320 km (0.106 R)
• M16: 3,278,288 km (0.038 R)
• M17: 3,472,017 km (0.074 R)
• M18: 3,793,054 km (0.105 R)
• M19: 3,870,845 km (0.061 R)
• M20: 3,949,234 km (0.065 R)
• M21: 4,044,079 km (0.09 R)
• M22: 4,139,672 km (0.078 R)
• M23: 4,252,170 km (0.118 R)
• M24: 4,333,102 km (0.104 R)
• M25: 4,546,130 km (0.091 R)
• M26: 5,240,264 km (0.11 R)
• M27: 5,520,311 km (0.099 R)
• M28: 6,076,666 km (0.044 R)
• M29: 6,426,575 km (0.119 R)
• M30: 6,688,521 km (0.105 R)
• M31: 6,992,354 km (0.117 R)
• M32: 7,184,587 km (0.113 R)
• M33: 7,672,725 km (0.083 R)
• M34: 7,910,885 km (0.096 R)
• M35: 8,071,104 km (0.098 R)
• M36: 8,191,830 km (0.118 R)
• M37: 8,272,762 km (0.091 R)
• M38: 8,394,535 km (0.103 R)
• M39: 8,660,520 km (0.101 R)
• M40: 8,742,948 km (0.091 R)
• M41: 8,867,115 km (0.056 R)
• M42: 8,970,936 km (0.099 R)
• M43: 9,075,355 km (0.065 R)
• M44: 9,285,091 km (0.091 R)
• M45: 9,538,959 km (0.038 R)
• M46: 10,096,959 km (0.097 R)
• M47: 10,709,712 km (0.088 R)
• M48: 10,842,554 km (0.042 R)
• M49: 11,244,524 km (0.081 R)
• M50: 11,492,557 km (0.085 R)
• M51: 11,560,624 km (0.106 R)
• M52: 12,224,540 km (0.117 R)
• M53: 12,666,302 km (0.111 R)
• M54: 13,493,728 km (0.101 R)
• M55: 13,781,405 km (0.08 R)
• M56: 14,071,176 km (0.077 R)
• M57: 14,681,236 km (0.053 R)
• M58: 14,977,140 km (0.075 R)
• M59: 15,275,139 km (0.11 R)
• M60: 15,424,887 km (0.06 R)
• M61: 16,053,796 km (0.113 R)
• M62: 16,129,942 km (0.113 R)
• M63: 16,768,276 km (0.068 R)
• M64: 17,000,152 km (0.075 R)
• M65: 17,362,927 km (0.091 R)
• M66: 17,493,077 km (0.037 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.6

Radius: 12.2

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.62 AU - 4.18 AU

Year: 3489 Days

Day: 11 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 78,876,604 km

• M1: 154,983 km (0.069 R)
• M2: 238,309 km (0.119 R)
• M3: 417,528 km (0.114 R)
• M4: 569,070 km (0.076 R)
• M5: 696,677 km (0.117 R)
• M6: 1,185,862 km (0.069 R)
• M7: 1,263,803 km (0.05 R)
• M8: 1,496,727 km (0.089 R)
• M9: 1,606,232 km (0.058 R)
• M10: 1,769,294 km (0.116 R)
• M11: 1,859,502 km (0.119 R)
• M12: 1,951,355 km (0.097 R)
• M13: 2,139,698 km (0.087 R)
• M14: 2,348,387 km (0.085 R)
• M15: 2,666,732 km (0.089 R)
• M16: 2,786,111 km (0.104 R)
• M17: 2,891,876 km (0.119 R)
• M18: 3,170,428 km (0.12 R)
• M19: 3,425,492 km (0.076 R)
• M20: 3,770,465 km (0.04 R)
• M21: 3,972,721 km (0.114 R)
• M22: 4,282,987 km (0.066 R)
• M23: 4,388,154 km (0.118 R)
• M24: 4,726,994 km (0.079 R)
• M25: 5,241,760 km (0.078 R)
• M26: 5,486,951 km (0.087 R)
• M27: 5,969,254 km (0.081 R)
• M28: 6,165,975 km (0.037 R)
• M29: 6,445,125 km (0.093 R)
• M30: 6,626,737 km (0.106 R)
• M31: 6,789,649 km (0.101 R)
• M32: 6,995,047 km (0.117 R)
• M33: 7,098,569 km (0.095 R)
• M34: 7,454,462 km (0.055 R)
• M35: 7,581,470 km (0.102 R)
• M36: 7,666,592 km (0.115 R)
• M37: 8,446,595 km (0.091 R)
• M38: 9,115,896 km (0.036 R)
• M39: 9,229,141 km (0.119 R)
• M40: 9,571,721 km (0.084 R)
• M41: 10,058,213 km (0.116 R)
• M42: 10,671,863 km (0.071 R)
• M43: 10,983,326 km (0.092 R)
• M44: 11,787,265 km (0.081 R)
• M45: 12,283,780 km (0.11 R)
• M46: 12,685,899 km (0.092 R)
• M47: 13,066,776 km (0.111 R)
• M48: 13,245,994 km (0.112 R)
• M49: 13,477,422 km (0.072 R)
• M50: 14,074,916 km (0.104 R)
• M51: 14,522,213 km (0.114 R)
• M52: 14,707,715 km (0.076 R)
• M53: 14,787,600 km (0.069 R)
• M54: 14,867,485 km (0.082 R)
• M55: 15,457,798 km (0.09 R)
• M56: 15,647,339 km (0.09 R)
• M57: 15,892,081 km (0.097 R)
• M58: 16,495,559 km (0.115 R)
• M59: 16,716,964 km (0.12 R)
• M60: 16,855,790 km (0.056 R)
• M61: 17,415,137 km (0.055 R)
• M62: 17,895,196 km (0.076 R)
• M63: 18,638,100 km (0.048 R)
• M64: 19,129,229 km (0.113 R)
• M65: 19,245,467 km (0.083 R)
• M66: 19,478,540 km (0.051 R)
• M67: 19,595,376 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.8

Radius: 7

Gravity: 17.61 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 9.16 AU - 14.82 AU

Year: 18809 Days

Day: 20.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,876,604 km

• M1: 277,354 km (0.118 R)
• M2: 456,274 km (0.115 R)
• M3: 538,104 km (0.084 R)
• M4: 1,159,234 km (0.112 R)
• M5: 1,803,402 km (0.059 R)
• M6: 1,869,824 km (0.114 R)
• M7: 2,074,174 km (0.097 R)
• M8: 2,214,348 km (0.06 R)
• M9: 2,430,666 km (0.067 R)
• M10: 2,961,589 km (0.111 R)
• M11: 3,908,693 km (0.039 R)
• M12: 4,437,372 km (0.039 R)
• M13: 5,367,721 km (0.08 R)
• M14: 5,658,390 km (0.091 R)
• M15: 5,855,111 km (0.069 R)
• M16: 6,255,136 km (0.113 R)
• M17: 7,346,602 km (0.082 R)
• M18: 7,777,892 km (0.078 R)
• M19: 8,161,910 km (0.089 R)
• M20: 8,328,413 km (0.072 R)
• M21: 9,062,789 km (0.102 R)
• M22: 9,408,659 km (0.066 R)
• M23: 10,232,644 km (0.066 R)
• M24: 10,592,876 km (0.096 R)
• M25: 12,201,202 km (0.099 R)
• M26: 12,839,836 km (0.115 R)
• M27: 13,163,117 km (0.077 R)
• M28: 13,489,240 km (0.12 R)
• M29: 15,091,134 km (0.086 R)
• M30: 15,227,418 km (0.12 R)
• M31: 15,364,001 km (0.085 R)
• M32: 16,541,485 km (0.117 R)
• M33: 18,325,141 km (0.114 R)
• M34: 19,202,831 km (0.075 R)
• M35: 19,498,437 km (0.089 R)
• M36: 19,646,838 km (0.081 R)
• M37: 19,721,188 km (0.045 R)
• M38: 19,944,687 km (0.102 R)
• M39: 20,019,337 km (0.035 R)
• M40: 20,923,057 km (0.115 R)
• M41: 21,227,190 km (0.043 R)
• M42: 21,379,929 km (0.064 R)
• M43: 21,994,029 km (0.098 R)
• M44: 22,380,889 km (0.093 R)
• M45: 22,848,083 km (0.091 R)
• M46: 26,699,330 km (0.102 R)
• M47: 26,781,609 km (0.047 R)
• M48: 27,776,435 km (0.11 R)
• M49: 28,278,336 km (0.099 R)
• M50: 30,144,121 km (0.113 R)
• M51: 32,136,914 km (0.076 R)
• M52: 32,663,797 km (0.058 R)
• M53: 33,904,263 km (0.11 R)
• M54: 35,702,729 km (0.104 R)
• M55: 37,347,856 km (0.117 R)
• M56: 37,624,313 km (0.078 R)
• M57: 39,485,460 km (0.12 R)
• M58: 40,616,570 km (0.117 R)
• M59: 41,949,487 km (0.053 R)
• M60: 44,560,419 km (0.106 R)
• M61: 44,951,617 km (0.108 R)
• M62: 46,231,128 km (0.055 R)
• M63: 47,422,675 km (0.102 R)
• M64: 47,722,170 km (0.029 R)
• M65: 47,922,182 km (0.032 R)
• M66: 50,039,141 km (0.094 R)
• M67: 50,649,501 km (0.085 R)
• M68: 50,955,578 km (0.063 R)
• M69: 51,160,078 km (0.081 R)
• M70: 51,980,473 km (0.108 R)
• M71: 52,289,243 km (0.088 R)
• M72: 52,805,206 km (0.11 R)
• M73: 53,530,456 km (0.046 R)
• M74: 54,467,837 km (0.105 R)
• M75: 54,572,256 km (0.112 R)
• M76: 54,886,112 km (0.105 R)
• M77: 55,620,788 km (0.045 R)
• M78: 56,569,986 km (0.119 R)
• M79: 57,418,356 km (0.028 R)
• M80: 62,705,144 km (0.055 R)
• M81: 66,687,140 km (0.054 R)
• M82: 67,470,884 km (0.113 R)
• M83: 69,047,496 km (0.068 R)
• M84: 69,613,574 km (0.108 R)
• M85: 69,726,969 km (0.097 R)
• M86: 69,840,364 km (0.086 R)
• M87: 71,206,642 km (0.12 R)
• M88: 72,466,705 km (0.091 R)
• M89: 72,696,636 km (0.068 R)
• M90: 73,041,908 km (0.071 R)
• M91: 73,387,779 km (0.114 R)
• M92: 73,503,119 km (0.081 R)
• M93: 74,196,804 km (0.111 R)
• M94: 74,544,469 km (0.094 R)
• M95: 75,940,517 km (0.119 R)
• M96: 76,876,102 km (0.088 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 19,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit