🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.67 AU - 0.83 AU

Year: 226 Days

Day: 41.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.64 AU - 1.04 AU

Year: 268 Days

Day: 19.9 Hours

Environment

Temp: 191 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.99 AU - 1.99 AU

Year: 978 Days

Day: 46.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.39 AU - 3.99 AU

Year: 2469 Days

Day: 14.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.49 AU - 5.63 AU

Year: 3964 Days

Day: 14.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,283,492 km

• M1: 2,209,710 km (0.088 R)
• M2: 3,065,859 km (0.115 R)

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.3

Radius: 9.7

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.34 AU - 6.28 AU

Year: 4877 Days

Day: 9.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 176.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 49,283,492 km

• M1: 186,399 km (0.117 R)
• M2: 438,172 km (0.115 R)
• M3: 591,360 km (0.117 R)
• M4: 656,136 km (0.084 R)
• M5: 803,939 km (0.076 R)
• M6: 866,321 km (0.107 R)
• M7: 1,338,452 km (0.042 R)
• M8: 2,097,063 km (0.11 R)
• M9: 2,426,926 km (0.073 R)
• M10: 2,645,489 km (0.073 R)
• M11: 2,903,246 km (0.089 R)
• M12: 3,018,586 km (0.036 R)
• M13: 3,339,473 km (0.074 R)
• M14: 4,013,860 km (0.094 R)
• M15: 4,105,863 km (0.073 R)
• M16: 4,310,513 km (0.088 R)
• M17: 4,404,610 km (0.085 R)
• M18: 4,768,731 km (0.1 R)
• M19: 4,846,672 km (0.051 R)
• M20: 5,043,243 km (0.094 R)
• M21: 5,122,680 km (0.106 R)
• M22: 5,424,120 km (0.078 R)
• M23: 5,939,484 km (0.102 R)
• M24: 6,362,996 km (0.098 R)
• M25: 6,730,857 km (0.074 R)
• M26: 6,840,363 km (0.091 R)
• M27: 7,127,890 km (0.079 R)
• M28: 7,600,619 km (0.086 R)
• M29: 7,829,354 km (0.111 R)
• M30: 8,529,173 km (0.108 R)
• M31: 8,600,232 km (0.113 R)
• M32: 8,719,162 km (0.057 R)
• M33: 8,790,820 km (0.11 R)
• M34: 8,958,668 km (0.096 R)
• M35: 9,665,518 km (0.052 R)
• M36: 9,838,902 km (0.09 R)
• M37: 9,988,201 km (0.118 R)
• M38: 10,138,397 km (0.095 R)
• M39: 10,390,320 km (0.072 R)
• M40: 10,669,769 km (0.107 R)
• M41: 10,823,256 km (0.05 R)
• M42: 10,926,030 km (0.093 R)
• M43: 11,288,207 km (0.084 R)
• M44: 11,418,506 km (0.109 R)
• M45: 12,157,520 km (0.118 R)
• M46: 12,505,933 km (0.049 R)
• M47: 12,640,721 km (0.093 R)
• M48: 13,239,860 km (0.113 R)
• M49: 13,681,473 km (0.107 R)
• M50: 14,071,774 km (0.058 R)
• M51: 14,212,097 km (0.109 R)
• M52: 16,994,917 km (0.105 R)
• M53: 17,565,184 km (0.098 R)
• M54: 17,625,621 km (0.099 R)
• M55: 17,746,646 km (0.111 R)
• M56: 17,928,557 km (0.051 R)
• M57: 18,724,567 km (0.101 R)
• M58: 20,003,030 km (0.038 R)
• M59: 20,287,416 km (0.062 R)
• M60: 20,414,275 km (0.042 R)
• M61: 21,212,978 km (0.079 R)
• M62: 21,697,077 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.4

Radius: 12.3

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.36 AU - 10.9 AU

Year: 9607 Days

Day: 8.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 49,283,492 km

• M1: 158,424 km (0.048 R)
• M2: 359,783 km (0.059 R)
• M3: 687,103 km (0.108 R)
• M4: 899,532 km (0.075 R)
• M5: 1,134,251 km (0.1 R)
• M6: 1,307,785 km (0.094 R)
• M7: 1,507,348 km (0.109 R)
• M8: 1,593,666 km (0.051 R)
• M9: 1,862,793 km (0.041 R)
• M10: 2,031,539 km (0.071 R)
• M11: 2,404,636 km (0.092 R)
• M12: 2,589,090 km (0.082 R)
• M13: 2,756,939 km (0.091 R)
• M14: 2,906,986 km (0.115 R)
• M15: 3,081,866 km (0.12 R)
• M16: 3,350,693 km (0.053 R)
• M17: 3,911,536 km (0.116 R)
• M18: 4,032,111 km (0.12 R)
• M19: 4,326,670 km (0.106 R)
• M20: 4,451,434 km (0.059 R)
• M21: 4,730,434 km (0.063 R)
• M22: 5,015,119 km (0.118 R)
• M23: 5,305,488 km (0.084 R)
• M24: 5,601,393 km (0.104 R)
• M25: 5,710,300 km (0.12 R)
• M26: 5,930,359 km (0.083 R)
• M27: 6,265,757 km (0.053 R)
• M28: 6,407,426 km (0.096 R)
• M29: 6,521,420 km (0.107 R)
• M30: 6,896,911 km (0.116 R)
• M31: 7,190,571 km (0.119 R)
• M32: 7,428,432 km (0.049 R)
• M33: 8,281,439 km (0.038 R)
• M34: 9,294,217 km (0.106 R)
• M35: 9,488,395 km (0.118 R)
• M36: 9,979,973 km (0.112 R)
• M37: 10,079,306 km (0.091 R)
• M38: 10,412,760 km (0.109 R)
• M39: 11,056,330 km (0.085 R)
• M40: 11,504,226 km (0.105 R)
• M41: 11,608,346 km (0.085 R)
• M42: 11,782,777 km (0.073 R)
• M43: 12,595,991 km (0.082 R)
• M44: 12,739,306 km (0.105 R)
• M45: 13,099,837 km (0.084 R)
• M46: 13,281,449 km (0.077 R)
• M47: 13,537,111 km (0.062 R)
• M48: 14,239,174 km (0.096 R)
• M49: 15,486,671 km (0.098 R)
• M50: 15,678,754 km (0.036 R)
• M51: 16,065,166 km (0.114 R)
• M52: 16,454,868 km (0.091 R)
• M53: 16,650,991 km (0.109 R)
• M54: 17,045,331 km (0.055 R)
• M55: 17,243,698 km (0.102 R)
• M56: 19,104,097 km (0.083 R)
• M57: 19,475,548 km (0.111 R)
• M58: 19,932,869 km (0.114 R)
• M59: 20,099,970 km (0.103 R)
• M60: 21,453,980 km (0.065 R)
• M61: 23,363,447 km (0.088 R)
• M62: 24,071,195 km (0.091 R)
• M63: 24,383,107 km (0.104 R)
• M64: 25,010,819 km (0.071 R)
• M65: 25,371,948 km (0.079 R)
• M66: 26,282,401 km (0.072 R)
• M67: 27,901,200 km (0.116 R)
• M68: 27,994,698 km (0.076 R)
• M69: 28,793,551 km (0.085 R)
• M70: 28,935,220 km (0.096 R)
• M71: 29,172,034 km (0.057 R)
• M72: 30,509,738 km (0.089 R)
• M73: 30,606,079 km (0.066 R)
• M74: 30,847,380 km (0.086 R)
• M75: 31,526,106 km (0.114 R)
• M76: 31,867,488 km (0.117 R)
• M77: 32,111,931 km (0.074 R)
• M78: 33,046,918 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.6

Radius: 4.6

Gravity: 28.43 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 15.82 AU - 16.04 AU

Year: 22142 Days

Day: 22.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 49,283,492 km

• M1: 64,177 km (0.106 R)
• M2: 172,636 km (0.062 R)
• M3: 365,168 km (0.1 R)
• M4: 752,028 km (0.047 R)
• M5: 928,404 km (0.093 R)
• M6: 1,722,171 km (0.11 R)
• M7: 1,820,456 km (0.108 R)
• M8: 2,126,085 km (0.081 R)
• M9: 2,267,156 km (0.077 R)
• M10: 2,521,323 km (0.115 R)
• M11: 2,938,850 km (0.098 R)
• M12: 2,977,895 km (0.037 R)
• M13: 3,175,664 km (0.11 R)
• M14: 3,625,654 km (0.103 R)
• M15: 4,008,625 km (0.118 R)
• M16: 4,404,311 km (0.056 R)
• M17: 5,138,088 km (0.079 R)
• M18: 5,232,485 km (0.058 R)
• M19: 5,279,907 km (0.107 R)
• M20: 6,008,000 km (0.064 R)
• M21: 6,057,667 km (0.119 R)
• M22: 6,715,598 km (0.085 R)
• M23: 6,870,581 km (0.097 R)
• M24: 6,922,492 km (0.114 R)
• M25: 7,717,305 km (0.102 R)
• M26: 8,764,790 km (0.108 R)
• M27: 8,990,982 km (0.083 R)
• M28: 9,161,822 km (0.051 R)
• M29: 10,032,332 km (0.103 R)
• M30: 10,868,285 km (0.041 R)
• M31: 11,050,346 km (0.09 R)
• M32: 11,172,268 km (0.114 R)
• M33: 11,417,459 km (0.112 R)
• M34: 11,540,578 km (0.108 R)
• M35: 11,913,077 km (0.116 R)
• M36: 12,226,484 km (0.111 R)
• M37: 13,182,714 km (0.082 R)
• M38: 13,247,340 km (0.116 R)
• M39: 13,311,967 km (0.068 R)
• M40: 13,702,417 km (0.117 R)
• M41: 15,233,850 km (0.049 R)
• M42: 16,400,115 km (0.104 R)
• M43: 16,469,529 km (0.083 R)
• M44: 17,665,863 km (0.097 R)
• M45: 18,166,567 km (0.08 R)
• M46: 18,238,524 km (0.054 R)
• M47: 19,035,731 km (0.111 R)
• M48: 22,105,778 km (0.115 R)
• M49: 24,606,456 km (0.095 R)
• M50: 24,685,893 km (0.093 R)
• M51: 25,005,134 km (0.089 R)
• M52: 25,647,508 km (0.068 R)
• M53: 27,030,690 km (0.1 R)
• M54: 27,524,512 km (0.088 R)
• M55: 28,856,083 km (0.101 R)
• M56: 29,276,602 km (0.113 R)
• M57: 30,123,476 km (0.068 R)
• M58: 31,754,691 km (0.078 R)
• M59: 35,281,162 km (0.049 R)
• M60: 35,370,921 km (0.038 R)
• M61: 36,453,710 km (0.1 R)
• M62: 37,547,420 km (0.085 R)
• M63: 39,673,505 km (0.108 R)
• M64: 39,860,353 km (0.039 R)
• M65: 41,081,071 km (0.099 R)
• M66: 42,123,619 km (0.114 R)
• M67: 44,331,534 km (0.118 R)
• M68: 44,913,619 km (0.108 R)
• M69: 45,987,433 km (0.074 R)
• M70: 47,762,711 km (0.094 R)
• M71: 49,158,907 km (0.108 R)
• M72: 51,278,261 km (0.1 R)
• M73: 52,605,044 km (0.063 R)
• M74: 53,736,602 km (0.066 R)
• M75: 54,253,613 km (0.088 R)
• M76: 55,188,300 km (0.056 R)
• M77: 59,086,372 km (0.057 R)
• M78: 59,193,035 km (0.085 R)
• M79: 60,477,034 km (0.105 R)
• M80: 60,799,417 km (0.085 R)
• M81: 63,399,278 km (0.065 R)
• M82: 63,617,691 km (0.079 R)
• M83: 64,383,632 km (0.111 R)
• M84: 66,035,342 km (0.116 R)
• M85: 66,145,895 km (0.069 R)
• M86: 66,478,152 km (0.083 R)
• M87: 67,255,463 km (0.093 R)
• M88: 68,594,962 km (0.118 R)
• M89: 69,155,655 km (0.107 R)
• M90: 69,492,848 km (0.08 R)
• M91: 71,981,858 km (0.096 R)
• M92: 75,191,929 km (0.078 R)
• M93: 76,001,553 km (0.095 R)
• M94: 76,117,491 km (0.112 R)
• M95: 77,513,090 km (0.076 R)

Asteroid Belt

Center: 16.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.4

Radius: 6.4

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 15.86 AU - 19.9 AU

Year: 26330 Days

Day: 16.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 49,283,492 km

• M1: 188,643 km (0.043 R)
• M2: 1,565,991 km (0.112 R)
• M3: 1,801,757 km (0.103 R)
• M4: 1,973,495 km (0.109 R)
• M5: 2,466,121 km (0.118 R)
• M6: 2,547,353 km (0.069 R)
• M7: 3,287,862 km (0.067 R)
• M8: 3,437,609 km (0.086 R)
• M9: 4,058,441 km (0.111 R)
• M10: 5,471,692 km (0.101 R)
• M11: 5,684,869 km (0.034 R)
• M12: 6,009,945 km (0.105 R)
• M13: 6,452,755 km (0.084 R)
• M14: 6,678,199 km (0.091 R)
• M15: 7,644,900 km (0.108 R)
• M16: 11,879,567 km (0.111 R)
• M17: 12,480,651 km (0.096 R)
• M18: 12,855,543 km (0.052 R)
• M19: 12,902,667 km (0.117 R)
• M20: 13,234,026 km (0.095 R)
• M21: 13,376,892 km (0.044 R)
• M22: 13,520,356 km (0.075 R)
• M23: 13,616,249 km (0.094 R)
• M24: 13,808,631 km (0.12 R)
• M25: 14,147,620 km (0.086 R)
• M26: 14,883,193 km (0.096 R)
• M27: 15,131,226 km (0.088 R)
• M28: 15,380,606 km (0.054 R)
• M29: 16,085,960 km (0.118 R)
• M30: 16,596,238 km (0.073 R)
• M31: 17,580,293 km (0.057 R)
• M32: 17,895,047 km (0.12 R)
• M33: 19,604,502 km (0.107 R)
• M34: 20,204,240 km (0.087 R)
• M35: 21,309,768 km (0.049 R)
• M36: 22,321,498 km (0.114 R)
• M37: 23,463,977 km (0.111 R)
• M38: 26,043,493 km (0.057 R)
• M39: 26,103,183 km (0.1 R)
• M40: 26,282,401 km (0.108 R)
• M41: 28,158,658 km (0.085 R)
• M42: 28,342,513 km (0.1 R)
• M43: 28,711,422 km (0.114 R)
• M44: 28,958,258 km (0.11 R)
• M45: 30,453,938 km (0.105 R)
• M46: 32,038,478 km (0.084 R)
• M47: 32,230,412 km (0.086 R)
• M48: 32,422,795 km (0.095 R)
• M49: 32,937,412 km (0.085 R)
• M50: 33,325,319 km (0.093 R)
• M51: 33,390,095 km (0.093 R)
• M52: 33,454,871 km (0.094 R)
• M53: 34,040,247 km (0.096 R)
• M54: 36,215,251 km (0.031 R)
• M55: 36,682,445 km (0.085 R)
• M56: 38,299,000 km (0.104 R)
• M57: 38,979,520 km (0.077 R)
• M58: 39,526,749 km (0.104 R)
• M59: 40,076,522 km (0.09 R)
• M60: 40,421,494 km (0.095 R)
• M61: 41,253,258 km (0.119 R)
• M62: 42,511,377 km (0.099 R)
• M63: 42,792,770 km (0.092 R)
• M64: 43,286,593 km (0.075 R)
• M65: 44,922,296 km (0.086 R)
• M66: 45,999,849 km (0.099 R)
• M67: 46,578,045 km (0.098 R)
• M68: 47,231,489 km (0.081 R)
• M69: 48,180,537 km (0.101 R)
• M70: 48,914,913 km (0.107 R)
• M71: 49,283,523 km (0.062 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 18,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit