🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.5 AU - 0.54 AU

Year: 140 Days

Day: 17.9 Hours

Environment

Temp: 191 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.68 AU - 0.68 AU

Year: 209 Days

Day: 33.6 Hours

Environment

Temp: 194 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,769,986 km

• M1: 174,581 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.92 AU - 1.02 AU

Year: 356 Days

Day: 30.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,769,986 km

• M1: 170,242 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.04 AU - 1.4 AU

Year: 502 Days

Day: 18 Hours

Environment

Temp: -6 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,769,986 km

• M1: 174,132 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.18 AU - 2.94 AU

Year: 1527 Days

Day: 42.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432

Radius: 9.6

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.15 AU - 5.19 AU

Year: 3762 Days

Day: 10.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 71,769,986 km

• M1: 121,324 km (0.114 R)
• M2: 203,603 km (0.108 R)
• M3: 464,352 km (0.104 R)
• M4: 628,760 km (0.104 R)
• M5: 713,881 km (0.083 R)
• M6: 885,919 km (0.071 R)
• M7: 1,038,359 km (0.08 R)
• M8: 1,152,652 km (0.089 R)
• M9: 1,259,315 km (0.115 R)
• M10: 1,638,994 km (0.082 R)
• M11: 2,039,019 km (0.068 R)
• M12: 2,183,979 km (0.057 R)
• M13: 2,671,070 km (0.085 R)
• M14: 2,846,249 km (0.05 R)
• M15: 2,959,794 km (0.109 R)
• M16: 3,091,440 km (0.097 R)
• M17: 3,208,126 km (0.04 R)
• M18: 3,394,675 km (0.103 R)
• M19: 3,549,957 km (0.03 R)
• M20: 4,417,326 km (0.094 R)
• M21: 4,587,120 km (0.082 R)
• M22: 5,089,619 km (0.106 R)
• M23: 5,168,606 km (0.104 R)
• M24: 5,387,618 km (0.11 R)
• M25: 5,589,425 km (0.098 R)
• M26: 5,959,082 km (0.072 R)
• M27: 6,485,666 km (0.099 R)
• M28: 6,571,236 km (0.094 R)
• M29: 6,700,489 km (0.087 R)
• M30: 6,874,022 km (0.107 R)
• M31: 7,049,052 km (0.079 R)
• M32: 7,426,038 km (0.067 R)
• M33: 7,650,884 km (0.113 R)
• M34: 7,832,346 km (0.098 R)
• M35: 8,015,304 km (0.076 R)
• M36: 8,084,119 km (0.073 R)
• M37: 8,761,050 km (0.03 R)
• M38: 9,358,992 km (0.095 R)
• M39: 10,218,432 km (0.042 R)
• M40: 10,771,495 km (0.11 R)
• M41: 10,974,949 km (0.063 R)
• M42: 11,154,167 km (0.118 R)
• M43: 11,541,326 km (0.102 R)
• M44: 11,723,536 km (0.066 R)
• M45: 11,880,464 km (0.113 R)
• M46: 12,355,438 km (0.072 R)
• M47: 12,675,577 km (0.06 R)
• M48: 13,160,873 km (0.059 R)
• M49: 13,296,708 km (0.111 R)
• M50: 13,542,497 km (0.087 R)
• M51: 13,762,256 km (0.107 R)
• M52: 13,872,659 km (0.089 R)
• M53: 14,149,715 km (0.103 R)
• M54: 14,288,990 km (0.105 R)
• M55: 14,372,765 km (0.051 R)
• M56: 15,077,072 km (0.078 R)
• M57: 15,821,471 km (0.079 R)
• M58: 16,198,308 km (0.083 R)
• M59: 16,519,345 km (0.067 R)
• M60: 17,316,402 km (0.084 R)
• M61: 17,465,402 km (0.082 R)
• M62: 18,156,095 km (0.092 R)
• M63: 18,733,543 km (0.082 R)
• M64: 18,825,246 km (0.084 R)
• M65: 18,917,100 km (0.116 R)
• M66: 19,471,509 km (0.057 R)
• M67: 19,937,507 km (0.059 R)
• M68: 20,312,997 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.7

Radius: 11.5

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.08 AU - 6.34 AU

Year: 4433 Days

Day: 10.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 71,769,986 km

• M1: 159,621 km (0.096 R)
• M2: 255,364 km (0.06 R)
• M3: 423,512 km (0.09 R)
• M4: 550,520 km (0.109 R)
• M5: 750,533 km (0.069 R)
• M6: 910,752 km (0.109 R)
• M7: 1,069,326 km (0.102 R)
• M8: 1,180,477 km (0.095 R)
• M9: 1,295,667 km (0.114 R)
• M10: 1,384,678 km (0.117 R)
• M11: 1,553,424 km (0.057 R)
• M12: 1,713,045 km (0.077 R)
• M13: 2,387,283 km (0.074 R)
• M14: 2,705,477 km (0.119 R)
• M15: 2,957,999 km (0.087 R)
• M16: 3,137,367 km (0.092 R)
• M17: 3,423,846 km (0.057 R)
• M18: 3,697,461 km (0.043 R)
• M19: 4,469,386 km (0.103 R)
• M20: 5,218,123 km (0.118 R)
• M21: 5,681,129 km (0.075 R)
• M22: 5,780,312 km (0.117 R)
• M23: 5,930,209 km (0.049 R)
• M24: 6,030,889 km (0.053 R)
• M25: 6,387,679 km (0.113 R)
• M26: 6,516,782 km (0.114 R)
• M27: 6,646,783 km (0.098 R)
• M28: 6,935,806 km (0.06 R)
• M29: 7,095,128 km (0.081 R)
• M30: 7,444,738 km (0.037 R)
• M31: 7,855,235 km (0.11 R)
• M32: 8,216,813 km (0.118 R)
• M33: 8,726,642 km (0.075 R)
• M34: 9,451,893 km (0.099 R)
• M35: 9,777,118 km (0.119 R)
• M36: 10,377,903 km (0.097 R)
• M37: 10,621,449 km (0.069 R)
• M38: 10,867,089 km (0.092 R)
• M39: 10,959,690 km (0.065 R)
• M40: 11,176,756 km (0.117 R)
• M41: 11,363,903 km (0.07 R)
• M42: 11,773,053 km (0.088 R)
• M43: 12,411,986 km (0.088 R)
• M44: 12,573,551 km (0.111 R)
• M45: 13,095,050 km (0.078 R)
• M46: 13,193,635 km (0.067 R)
• M47: 14,361,844 km (0.115 R)
• M48: 14,531,488 km (0.039 R)
• M49: 14,735,989 km (0.103 R)
• M50: 15,285,761 km (0.104 R)
• M51: 15,389,582 km (0.071 R)
• M52: 16,511,715 km (0.035 R)
• M53: 16,618,229 km (0.086 R)
• M54: 16,832,004 km (0.118 R)
• M55: 17,262,397 km (0.092 R)
• M56: 17,406,759 km (0.091 R)
• M57: 17,551,421 km (0.097 R)
• M58: 17,951,296 km (0.03 R)
• M59: 18,649,170 km (0.073 R)
• M60: 19,543,316 km (0.118 R)
• M61: 19,844,457 km (0.06 R)
• M62: 20,185,091 km (0.069 R)
• M63: 20,489,523 km (0.078 R)
• M64: 21,566,927 km (0.118 R)
• M65: 22,623,387 km (0.105 R)
• M66: 22,702,374 km (0.095 R)
• M67: 22,979,280 km (0.105 R)
• M68: 23,217,590 km (0.055 R)
• M69: 23,336,969 km (0.105 R)
• M70: 24,623,959 km (0.119 R)
• M71: 24,949,185 km (0.084 R)
• M72: 25,235,066 km (0.082 R)
• M73: 25,439,866 km (0.103 R)
• M74: 25,604,124 km (0.089 R)
• M75: 25,851,260 km (0.071 R)
• M76: 26,181,871 km (0.095 R)
• M77: 26,638,893 km (0.093 R)
• M78: 27,434,305 km (0.112 R)
• M79: 28,067,852 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.4

Radius: 11.8

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.63 AU - 8.67 AU

Year: 9484 Days

Day: 10.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 71,769,986 km

• M1: 151,393 km (0.069 R)
• M2: 261,198 km (0.081 R)
• M3: 401,820 km (0.079 R)
• M4: 813,064 km (0.065 R)
• M5: 1,062,743 km (0.106 R)
• M6: 1,144,723 km (0.096 R)
• M7: 1,293,722 km (0.118 R)
• M8: 1,854,266 km (0.029 R)
• M9: 2,135,061 km (0.093 R)
• M10: 2,766,214 km (0.042 R)
• M11: 2,998,989 km (0.102 R)
• M12: 3,799,487 km (0.112 R)
• M13: 4,357,487 km (0.102 R)
• M14: 4,767,086 km (0.07 R)
• M15: 5,623,234 km (0.089 R)
• M16: 6,526,506 km (0.055 R)
• M17: 7,313,541 km (0.103 R)
• M18: 7,474,658 km (0.079 R)
• M19: 7,964,890 km (0.065 R)
• M20: 8,047,617 km (0.104 R)
• M21: 9,019,555 km (0.119 R)
• M22: 9,761,859 km (0.116 R)
• M23: 10,028,443 km (0.061 R)
• M24: 10,842,854 km (0.118 R)
• M25: 11,584,710 km (0.094 R)
• M26: 12,056,541 km (0.108 R)
• M27: 12,151,835 km (0.114 R)
• M28: 12,247,129 km (0.08 R)
• M29: 13,165,959 km (0.105 R)
• M30: 13,906,917 km (0.041 R)
• M31: 15,326,302 km (0.041 R)
• M32: 16,315,443 km (0.053 R)
• M33: 16,526,376 km (0.096 R)
• M34: 17,379,084 km (0.055 R)
• M35: 17,540,500 km (0.082 R)
• M36: 18,027,890 km (0.072 R)
• M37: 18,191,400 km (0.087 R)
• M38: 18,574,670 km (0.056 R)
• M39: 19,349,437 km (0.094 R)
• M40: 20,304,321 km (0.095 R)
• M41: 20,474,413 km (0.072 R)
• M42: 20,987,534 km (0.038 R)
• M43: 21,102,126 km (0.111 R)
• M44: 22,143,028 km (0.098 R)
• M45: 22,259,714 km (0.105 R)
• M46: 22,435,193 km (0.052 R)
• M47: 22,964,171 km (0.082 R)
• M48: 23,259,926 km (0.077 R)
• M49: 23,616,417 km (0.112 R)
• M50: 23,974,704 km (0.09 R)
• M51: 24,999,749 km (0.098 R)
• M52: 25,548,175 km (0.03 R)
• M53: 25,793,216 km (0.029 R)
• M54: 27,154,706 km (0.116 R)
• M55: 27,781,372 km (0.102 R)
• M56: 28,730,271 km (0.096 R)
• M57: 28,857,579 km (0.065 R)
• M58: 29,048,915 km (0.106 R)
• M59: 30,400,083 km (0.111 R)
• M60: 30,855,010 km (0.109 R)
• M61: 31,574,426 km (0.096 R)
• M62: 31,837,419 km (0.112 R)
• M63: 33,497,506 km (0.082 R)
• M64: 35,595,018 km (0.109 R)
• M65: 37,039,834 km (0.114 R)
• M66: 37,734,567 km (0.087 R)
• M67: 39,844,645 km (0.065 R)
• M68: 40,057,822 km (0.071 R)
• M69: 41,272,557 km (0.072 R)
• M70: 41,416,320 km (0.09 R)
• M71: 44,251,798 km (0.061 R)
• M72: 44,325,400 km (0.112 R)
• M73: 44,472,605 km (0.1 R)
• M74: 46,102,324 km (0.039 R)
• M75: 46,924,514 km (0.056 R)
• M76: 47,902,435 km (0.06 R)
• M77: 48,053,379 km (0.083 R)
• M78: 49,115,225 km (0.05 R)
• M79: 49,267,516 km (0.11 R)
• M80: 49,496,251 km (0.082 R)
• M81: 49,648,990 km (0.101 R)
• M82: 51,261,805 km (0.045 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.9

Radius: 7.4

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 16.02 AU - 16.5 AU

Year: 24442 Days

Day: 16 Hours

Environment

Temp: -203 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 71,769,986 km

• M1: 94,247 km (0.117 R)
• M2: 279,748 km (0.094 R)
• M3: 410,048 km (0.08 R)
• M4: 1,419,534 km (0.074 R)
• M5: 1,931,309 km (0.098 R)
• M6: 1,995,187 km (0.116 R)
• M7: 2,636,064 km (0.111 R)
• M8: 2,706,973 km (0.075 R)
• M9: 2,851,036 km (0.031 R)
• M10: 2,923,890 km (0.077 R)
• M11: 2,997,493 km (0.033 R)
• M12: 3,108,943 km (0.092 R)
• M13: 3,297,885 km (0.05 R)
• M14: 3,686,989 km (0.113 R)
• M15: 4,381,722 km (0.099 R)
• M16: 4,551,066 km (0.115 R)
• M17: 4,808,973 km (0.09 R)
• M18: 5,520,311 km (0.113 R)
• M19: 6,122,293 km (0.104 R)
• M20: 8,519,599 km (0.087 R)
• M21: 8,784,387 km (0.117 R)
• M22: 9,051,718 km (0.069 R)
• M23: 10,997,687 km (0.112 R)
• M24: 11,228,068 km (0.079 R)
• M25: 12,046,967 km (0.08 R)
• M26: 12,523,586 km (0.082 R)
• M27: 12,764,139 km (0.053 R)
• M28: 13,741,911 km (0.078 R)
• M29: 14,553,928 km (0.072 R)
• M30: 14,616,909 km (0.112 R)
• M31: 15,252,999 km (0.056 R)
• M32: 15,317,176 km (0.116 R)
• M33: 15,898,065 km (0.12 R)
• M34: 17,751,433 km (0.095 R)
• M35: 18,021,607 km (0.089 R)
• M36: 19,047,399 km (0.07 R)
• M37: 19,116,364 km (0.099 R)
• M38: 19,185,628 km (0.038 R)
• M39: 19,324,006 km (0.099 R)
• M40: 19,951,569 km (0.11 R)
• M41: 20,303,124 km (0.083 R)
• M42: 21,801,496 km (0.112 R)
• M43: 22,018,563 km (0.053 R)
• M44: 23,854,278 km (0.083 R)
• M45: 24,828,310 km (0.084 R)
• M46: 25,815,057 km (0.101 R)
• M47: 26,660,136 km (0.091 R)
• M48: 26,892,162 km (0.05 R)
• M49: 27,514,190 km (0.096 R)
• M50: 28,298,382 km (0.112 R)
• M51: 30,129,759 km (0.101 R)
• M52: 30,371,509 km (0.115 R)
• M53: 32,410,528 km (0.054 R)
• M54: 33,404,905 km (0.095 R)
• M55: 33,738,658 km (0.064 R)
• M56: 35,253,785 km (0.064 R)
• M57: 36,361,857 km (0.113 R)
• M58: 38,437,527 km (0.088 R)
• M59: 39,665,875 km (0.073 R)
• M60: 42,521,699 km (0.106 R)
• M61: 43,064,440 km (0.078 R)
• M62: 43,155,096 km (0.108 R)
• M63: 43,700,680 km (0.081 R)
• M64: 43,974,294 km (0.113 R)
• M65: 44,523,169 km (0.093 R)
• M66: 45,074,287 km (0.11 R)
• M67: 47,208,002 km (0.115 R)
• M68: 47,395,149 km (0.108 R)
• M69: 48,522,817 km (0.063 R)
• M70: 49,184,788 km (0.025 R)
• M71: 50,517,555 km (0.052 R)
• M72: 50,900,526 km (0.068 R)
• M73: 50,996,418 km (0.082 R)
• M74: 53,315,933 km (0.054 R)
• M75: 53,803,473 km (0.038 R)
• M76: 54,292,508 km (0.078 R)
• M77: 55,274,917 km (0.11 R)
• M78: 55,472,087 km (0.078 R)
• M79: 58,056,989 km (0.113 R)
• M80: 58,558,441 km (0.074 R)
• M81: 60,376,055 km (0.113 R)
• M82: 60,477,632 km (0.112 R)
• M83: 61,802,471 km (0.045 R)
• M84: 64,480,871 km (0.097 R)
• M85: 65,104,245 km (0.054 R)
• M86: 65,521,025 km (0.034 R)
• M87: 66,671,582 km (0.114 R)
• M88: 67,723,405 km (0.101 R)
• M89: 69,843,356 km (0.11 R)
• M90: 70,590,598 km (0.094 R)
• M91: 71,018,747 km (0.111 R)
• M92: 71,340,382 km (0.095 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: 175 - 15,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit