🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.73 AU - 1.07 AU

Year: 299 Days

Day: 37.4 Hours

Environment

Temp: 134 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.44 AU - 2.3 AU

Year: 895 Days

Day: 37.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,679,050 km

• M1: 310,864 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.2 AU - 2.8 AU

Year: 1383 Days

Day: 32 Hours

Environment

Temp: -70 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.67 AU - 2.85 AU

Year: 1604 Days

Day: 26.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,679,050 km

• M1: 1,054,964 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.63 AU - 4.73 AU

Year: 3542 Days

Day: 34.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.91 AU - 6.29 AU

Year: 4029 Days

Day: 22.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.22 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452

Radius: 5.8

Gravity: 13.44 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 13.95 AU - 16.71 AU

Year: 20999 Days

Day: 16.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 59,679,050 km

• M1: 121,025 km (0.077 R)
• M2: 185,352 km (0.113 R)
• M3: 358,736 km (0.103 R)
• M4: 813,513 km (0.113 R)
• M5: 859,440 km (0.052 R)
• M6: 1,178,831 km (0.116 R)
• M7: 1,365,380 km (0.101 R)
• M8: 1,589,926 km (0.102 R)
• M9: 2,010,895 km (0.079 R)
• M10: 2,737,940 km (0.067 R)
• M11: 3,276,193 km (0.119 R)
• M12: 4,529,225 km (0.117 R)
• M13: 4,779,203 km (0.094 R)
• M14: 4,863,427 km (0.101 R)
• M15: 5,644,328 km (0.106 R)
• M16: 6,650,373 km (0.116 R)
• M17: 6,697,497 km (0.104 R)
• M18: 6,934,310 km (0.074 R)
• M19: 9,769,190 km (0.118 R)
• M20: 10,363,243 km (0.108 R)
• M21: 10,692,358 km (0.07 R)
• M22: 10,747,410 km (0.081 R)
• M23: 11,248,264 km (0.077 R)
• M24: 11,699,750 km (0.078 R)
• M25: 12,678,868 km (0.108 R)
• M26: 13,266,938 km (0.082 R)
• M27: 13,743,856 km (0.07 R)
• M28: 13,924,121 km (0.114 R)
• M29: 14,044,846 km (0.089 R)
• M30: 14,226,309 km (0.053 R)
• M31: 14,469,704 km (0.112 R)
• M32: 14,837,266 km (0.116 R)
• M33: 14,898,901 km (0.113 R)
• M34: 15,084,103 km (0.073 R)
• M35: 15,146,036 km (0.088 R)
• M36: 16,274,603 km (0.049 R)
• M37: 16,849,059 km (0.048 R)
• M38: 17,106,517 km (0.09 R)
• M39: 17,952,193 km (0.113 R)
• M40: 19,616,470 km (0.115 R)
• M41: 20,638,373 km (0.094 R)
• M42: 21,259,802 km (0.098 R)
• M43: 21,468,342 km (0.1 R)
• M44: 21,607,767 km (0.101 R)
• M45: 22,662,731 km (0.04 R)
• M46: 23,089,384 km (0.074 R)
• M47: 23,160,742 km (0.112 R)
• M48: 23,590,537 km (0.1 R)
• M49: 23,878,513 km (0.114 R)
• M50: 24,603,464 km (0.068 R)
• M51: 25,483,100 km (0.068 R)
• M52: 26,522,206 km (0.1 R)
• M53: 26,971,748 km (0.1 R)
• M54: 29,954,730 km (0.075 R)
• M55: 30,736,379 km (0.08 R)
• M56: 31,366,335 km (0.085 R)
• M57: 32,080,366 km (0.09 R)
• M58: 32,399,308 km (0.077 R)
• M59: 34,743,507 km (0.079 R)
• M60: 35,071,126 km (0.084 R)
• M61: 35,564,351 km (0.105 R)
• M62: 35,977,241 km (0.092 R)
• M63: 36,225,723 km (0.042 R)
• M64: 36,891,134 km (0.119 R)
• M65: 37,309,111 km (0.105 R)
• M66: 37,392,885 km (0.063 R)
• M67: 38,572,165 km (0.107 R)
• M68: 44,560,269 km (0.099 R)
• M69: 45,541,332 km (0.103 R)
• M70: 45,630,941 km (0.031 R)
• M71: 46,529,426 km (0.11 R)
• M72: 47,161,926 km (0.082 R)
• M73: 47,343,089 km (0.095 R)
• M74: 48,161,538 km (0.073 R)
• M75: 49,260,036 km (0.1 R)
• M76: 51,388,365 km (0.099 R)
• M77: 52,135,756 km (0.057 R)
• M78: 54,779,449 km (0.11 R)
• M79: 55,638,440 km (0.037 R)
• M80: 56,213,644 km (0.081 R)
• M81: 56,309,686 km (0.042 R)
• M82: 57,563,316 km (0.035 R)
• M83: 57,757,045 km (0.105 R)
• M84: 58,339,430 km (0.112 R)
• M85: 58,728,683 km (0.029 R)
• M86: 59,803,694 km (0.081 R)
• M87: 61,874,128 km (0.093 R)
• M88: 62,171,828 km (0.113 R)
• M89: 62,370,494 km (0.102 R)
• M90: 63,667,358 km (0.039 R)
• M91: 65,578,620 km (0.118 R)
• M92: 65,983,432 km (0.029 R)
• M93: 66,490,569 km (0.101 R)
• M94: 66,693,723 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.2

Radius: 3.9

Gravity: 43.8 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 15.13 AU - 15.87 AU

Year: 21349 Days

Day: 19.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 75.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 59,679,050 km

• M1: 51,013 km (0.098 R)
• M2: 799,601 km (0.107 R)
• M3: 1,091,316 km (0.096 R)
• M4: 1,322,595 km (0.044 R)
• M5: 1,632,562 km (0.103 R)
• M6: 1,998,628 km (0.092 R)
• M7: 2,574,280 km (0.105 R)
• M8: 3,442,995 km (0.112 R)
• M9: 3,779,590 km (0.097 R)
• M10: 4,574,404 km (0.116 R)
• M11: 4,620,031 km (0.111 R)
• M12: 4,850,412 km (0.116 R)
• M13: 4,990,585 km (0.092 R)
• M14: 6,108,081 km (0.118 R)
• M15: 6,411,765 km (0.06 R)
• M16: 7,139,558 km (0.103 R)
• M17: 7,192,666 km (0.089 R)
• M18: 7,352,287 km (0.111 R)
• M19: 8,002,888 km (0.084 R)
• M20: 9,358,394 km (0.12 R)
• M21: 9,532,825 km (0.079 R)
• M22: 11,707,380 km (0.067 R)
• M23: 11,769,912 km (0.094 R)
• M24: 12,021,086 km (0.108 R)
• M25: 12,084,217 km (0.085 R)
• M26: 12,274,056 km (0.047 R)
• M27: 12,464,794 km (0.087 R)
• M28: 12,785,083 km (0.119 R)
• M29: 12,849,560 km (0.027 R)
• M30: 12,978,662 km (0.071 R)
• M31: 13,499,263 km (0.111 R)
• M32: 13,630,460 km (0.095 R)
• M33: 15,306,106 km (0.115 R)
• M34: 15,374,472 km (0.112 R)
• M35: 15,648,984 km (0.039 R)
• M36: 16,202,796 km (0.088 R)
• M37: 16,552,256 km (0.116 R)
• M38: 17,615,299 km (0.112 R)
• M39: 21,390,850 km (0.042 R)
• M40: 21,467,294 km (0.117 R)
• M41: 23,407,878 km (0.096 R)
• M42: 23,565,554 km (0.11 R)
• M43: 25,000,198 km (0.112 R)
• M44: 27,619,656 km (0.073 R)
• M45: 27,786,309 km (0.108 R)
• M46: 28,288,060 km (0.112 R)
• M47: 28,371,984 km (0.078 R)
• M48: 30,324,835 km (0.05 R)
• M49: 31,795,980 km (0.09 R)
• M50: 32,057,926 km (0.109 R)
• M51: 32,936,514 km (0.103 R)
• M52: 34,001,202 km (0.096 R)
• M53: 34,896,994 km (0.108 R)
• M54: 35,982,177 km (0.077 R)
• M55: 37,907,801 km (0.032 R)
• M56: 40,621,507 km (0.092 R)
• M57: 42,529,029 km (0.076 R)
• M58: 43,010,585 km (0.102 R)
• M59: 45,937,018 km (0.116 R)
• M60: 47,224,906 km (0.073 R)
• M61: 49,937,564 km (0.078 R)
• M62: 50,852,954 km (0.092 R)
• M63: 51,466,155 km (0.104 R)
• M64: 52,700,188 km (0.095 R)
• M65: 54,882,971 km (0.077 R)
• M66: 55,197,276 km (0.051 R)
• M67: 56,143,482 km (0.056 R)
• M68: 58,907,303 km (0.109 R)
• M69: 59,551,322 km (0.054 R)
• M70: 63,354,399 km (0.087 R)
• M71: 64,565,843 km (0.082 R)
• M72: 67,347,316 km (0.088 R)
• M73: 67,571,563 km (0.105 R)
• M74: 70,394,924 km (0.117 R)
• M75: 71,649,451 km (0.116 R)
• M76: 72,681,228 km (0.094 R)
• M77: 74,875,829 km (0.056 R)
• M78: 76,974,687 km (0.099 R)
• M79: 78,031,446 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237

Radius: 4.2

Gravity: 13.44 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 15.4 AU - 17.76 AU

Year: 23619 Days

Day: 17.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 59,679,050 km

• M1: 121,025 km (0.109 R)
• M2: 184,454 km (0.1 R)
• M3: 426,055 km (0.068 R)
• M4: 511,475 km (0.114 R)
• M5: 863,629 km (0.102 R)
• M6: 1,204,263 km (0.107 R)
• M7: 1,994,588 km (0.063 R)
• M8: 2,530,897 km (0.081 R)
• M9: 3,009,909 km (0.088 R)
• M10: 3,276,642 km (0.114 R)
• M11: 3,378,668 km (0.046 R)
• M12: 4,048,567 km (0.103 R)
• M13: 4,158,073 km (0.089 R)
• M14: 4,681,815 km (0.118 R)
• M15: 5,029,480 km (0.089 R)
• M16: 5,305,638 km (0.104 R)
• M17: 5,831,475 km (0.081 R)
• M18: 5,913,753 km (0.094 R)
• M19: 6,205,020 km (0.098 R)
• M20: 6,289,094 km (0.044 R)
• M21: 6,586,495 km (0.095 R)
• M22: 6,715,299 km (0.092 R)
• M23: 7,019,132 km (0.049 R)
• M24: 7,327,453 km (0.047 R)
• M25: 7,460,895 km (0.072 R)
• M26: 8,698,069 km (0.065 R)
• M27: 10,896,410 km (0.101 R)
• M28: 11,821,224 km (0.047 R)
• M29: 12,664,208 km (0.025 R)
• M30: 13,039,100 km (0.055 R)
• M31: 16,398,171 km (0.098 R)
• M32: 16,631,094 km (0.086 R)
• M33: 17,872,009 km (0.12 R)
• M34: 18,352,517 km (0.07 R)
• M35: 18,473,392 km (0.031 R)
• M36: 19,326,250 km (0.064 R)
• M37: 19,943,341 km (0.104 R)
• M38: 20,692,377 km (0.072 R)
• M39: 20,755,209 km (0.087 R)
• M40: 21,769,033 km (0.078 R)
• M41: 22,282,004 km (0.111 R)
• M42: 25,509,728 km (0.099 R)
• M43: 26,186,210 km (0.054 R)
• M44: 26,594,911 km (0.107 R)
• M45: 27,418,597 km (0.052 R)
• M46: 28,180,948 km (0.111 R)
• M47: 28,250,660 km (0.087 R)
• M48: 28,390,086 km (0.051 R)
• M49: 29,090,952 km (0.112 R)
• M50: 29,302,333 km (0.059 R)
• M51: 30,152,797 km (0.065 R)
• M52: 30,366,722 km (0.12 R)
• M53: 30,438,230 km (0.12 R)
• M54: 30,939,682 km (0.044 R)
• M55: 31,878,109 km (0.073 R)
• M56: 32,460,344 km (0.045 R)
• M57: 32,825,962 km (0.097 R)
• M58: 34,153,493 km (0.079 R)
• M59: 34,749,192 km (0.074 R)
• M60: 35,273,084 km (0.063 R)
• M61: 35,649,023 km (0.112 R)
• M62: 35,875,215 km (0.098 R)
• M63: 36,936,911 km (0.103 R)
• M64: 37,165,796 km (0.087 R)
• M65: 37,471,723 km (0.078 R)
• M66: 37,855,292 km (0.087 R)
• M67: 38,471,636 km (0.054 R)
• M68: 41,206,883 km (0.114 R)
• M69: 41,365,008 km (0.096 R)
• M70: 41,444,145 km (0.112 R)
• M71: 41,761,293 km (0.05 R)
• M72: 42,478,016 km (0.118 R)
• M73: 44,570,890 km (0.11 R)
• M74: 44,814,436 km (0.061 R)
• M75: 45,466,383 km (0.077 R)
• M76: 45,548,064 km (0.078 R)
• M77: 46,039,343 km (0.071 R)
• M78: 46,203,452 km (0.04 R)
• M79: 48,688,871 km (0.1 R)
• M80: 49,863,513 km (0.07 R)
• M81: 49,947,737 km (0.095 R)
• M82: 52,926,530 km (0.101 R)
• M83: 54,307,318 km (0.109 R)
• M84: 54,654,385 km (0.068 R)
• M85: 54,741,152 km (0.094 R)
• M86: 56,400,492 km (0.082 R)
• M87: 56,752,047 km (0.069 R)
• M88: 56,840,010 km (0.066 R)
• M89: 57,722,189 km (0.04 R)
• M90: 58,253,710 km (0.093 R)
• M91: 59,410,999 km (0.049 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 14,355 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit