🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.51 AU - 0.55 AU

Year: 143 Days

Day: 37.4 Hours

Environment

Temp: 200 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.62 AU - 0.78 AU

Year: 217 Days

Day: 31.9 Hours

Environment

Temp: 200 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.77 AU - 0.83 AU

Year: 265 Days

Day: 32.2 Hours

Environment

Temp: 170 °C

Axial Tilt: 44.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,263,903 km

• M1: 429,944 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.1 AU - 1.14 AU

Year: 440 Days

Day: 32.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,263,903 km

• M1: 369,656 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.68 AU - 2.8 AU

Year: 1243 Days

Day: 40.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,263,903 km

• M1: 384,018 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.21 AU - 3.27 AU

Year: 1682 Days

Day: 18.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.36 AU - 5.58 AU

Year: 3505 Days

Day: 17.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 164.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.4

Radius: 10.8

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.04 AU - 8.1 AU

Year: 8502 Days

Day: 11.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 52,263,903 km

• M1: 140,472 km (0.093 R)
• M2: 225,294 km (0.091 R)
• M3: 349,909 km (0.114 R)
• M4: 530,324 km (0.074 R)
• M5: 687,701 km (0.118 R)
• M6: 846,724 km (0.061 R)
• M7: 1,002,455 km (0.11 R)
• M8: 1,117,346 km (0.112 R)
• M9: 1,289,534 km (0.075 R)
• M10: 1,622,090 km (0.051 R)
• M11: 2,300,067 km (0.079 R)
• M12: 2,521,771 km (0.066 R)
• M13: 2,658,055 km (0.096 R)
• M14: 3,010,059 km (0.079 R)
• M15: 3,203,788 km (0.049 R)
• M16: 3,914,527 km (0.075 R)
• M17: 4,369,455 km (0.1 R)
• M18: 4,589,363 km (0.119 R)
• M19: 5,126,569 km (0.063 R)
• M20: 5,300,253 km (0.1 R)
• M21: 5,594,362 km (0.083 R)
• M22: 5,954,294 km (0.095 R)
• M23: 6,075,918 km (0.115 R)
• M24: 6,290,890 km (0.111 R)
• M25: 6,445,873 km (0.11 R)
• M26: 6,539,521 km (0.102 R)
• M27: 7,078,971 km (0.106 R)
• M28: 7,175,611 km (0.103 R)
• M29: 7,370,238 km (0.087 R)
• M30: 7,698,606 km (0.064 R)
• M31: 7,998,400 km (0.116 R)
• M32: 8,099,079 km (0.11 R)
• M33: 8,437,918 km (0.086 R)
• M34: 8,540,542 km (0.098 R)
• M35: 8,678,023 km (0.052 R)
• M36: 9,094,653 km (0.097 R)
• M37: 9,235,125 km (0.102 R)
• M38: 9,696,336 km (0.04 R)
• M39: 10,201,378 km (0.079 R)
• M40: 10,274,232 km (0.048 R)
• M41: 10,752,048 km (0.069 R)
• M42: 10,900,598 km (0.111 R)
• M43: 11,312,441 km (0.064 R)
• M44: 12,578,638 km (0.054 R)
• M45: 12,735,267 km (0.052 R)
• M46: 13,010,676 km (0.079 R)
• M47: 13,808,631 km (0.111 R)
• M48: 13,970,197 km (0.119 R)
• M49: 15,284,714 km (0.113 R)
• M50: 15,493,702 km (0.044 R)
• M51: 15,703,588 km (0.101 R)
• M52: 17,069,416 km (0.105 R)
• M53: 17,286,184 km (0.062 R)
• M54: 19,731,211 km (0.117 R)
• M55: 19,867,644 km (0.071 R)
• M56: 19,958,750 km (0.11 R)
• M57: 20,416,669 km (0.105 R)
• M58: 20,692,976 km (0.094 R)
• M59: 21,017,005 km (0.099 R)
• M60: 21,342,679 km (0.115 R)
• M61: 22,046,238 km (0.104 R)
• M62: 22,235,031 km (0.053 R)
• M63: 22,566,988 km (0.064 R)
• M64: 23,187,670 km (0.075 R)
• M65: 24,007,765 km (0.118 R)
• M66: 25,280,395 km (0.062 R)
• M67: 26,124,426 km (0.04 R)
• M68: 26,374,404 km (0.094 R)
• M69: 26,775,924 km (0.109 R)
• M70: 27,179,689 km (0.047 R)
• M71: 27,636,112 km (0.119 R)
• M72: 29,643,566 km (0.09 R)
• M73: 30,428,207 km (0.043 R)
• M74: 30,691,200 km (0.103 R)
• M75: 31,272,537 km (0.088 R)
• M76: 32,714,960 km (0.037 R)
• M77: 32,822,670 km (0.103 R)
• M78: 33,038,391 km (0.11 R)
• M79: 34,233,528 km (0.082 R)
• M80: 34,671,700 km (0.107 R)
• M81: 35,997,137 km (0.09 R)
• M82: 36,386,840 km (0.107 R)
• M83: 36,610,189 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.7

Radius: 13.6

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 9.82 AU - 11.74 AU

Year: 13126 Days

Day: 10.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 52,263,903 km

• M1: 200,312 km (0.087 R)
• M2: 338,690 km (0.035 R)
• M3: 617,241 km (0.113 R)
• M4: 986,000 km (0.082 R)
• M5: 1,115,402 km (0.11 R)
• M6: 1,465,760 km (0.115 R)
• M7: 2,131,470 km (0.115 R)
• M8: 2,320,562 km (0.032 R)
• M9: 2,623,797 km (0.111 R)
• M10: 3,093,235 km (0.086 R)
• M11: 3,190,474 km (0.076 R)
• M12: 3,569,106 km (0.116 R)
• M13: 3,732,916 km (0.038 R)
• M14: 3,836,587 km (0.082 R)
• M15: 4,004,585 km (0.1 R)
• M16: 4,282,837 km (0.111 R)
• M17: 4,589,663 km (0.064 R)
• M18: 4,700,963 km (0.102 R)
• M19: 4,858,340 km (0.118 R)
• M20: 5,201,668 km (0.079 R)
• M21: 5,624,132 km (0.037 R)
• M22: 5,887,873 km (0.081 R)
• M23: 6,402,789 km (0.085 R)
• M24: 6,653,066 km (0.112 R)
• M25: 6,957,797 km (0.115 R)
• M26: 7,163,494 km (0.083 R)
• M27: 7,293,195 km (0.106 R)
• M28: 7,397,316 km (0.103 R)
• M29: 7,554,692 km (0.08 R)
• M30: 7,686,638 km (0.101 R)
• M31: 7,792,852 km (0.108 R)
• M32: 8,742,350 km (0.061 R)
• M33: 8,936,678 km (0.07 R)
• M34: 9,613,758 km (0.115 R)
• M35: 9,900,836 km (0.111 R)
• M36: 10,483,370 km (0.117 R)
• M37: 10,571,782 km (0.068 R)
• M38: 10,778,975 km (0.089 R)
• M39: 11,499,439 km (0.099 R)
• M40: 12,111,892 km (0.098 R)
• M41: 12,390,892 km (0.088 R)
• M42: 12,829,214 km (0.062 R)
• M43: 13,177,179 km (0.103 R)
• M44: 13,432,243 km (0.094 R)
• M45: 14,109,622 km (0.114 R)
• M46: 14,468,807 km (0.112 R)
• M47: 14,699,038 km (0.083 R)
• M48: 16,105,707 km (0.093 R)
• M49: 16,275,949 km (0.112 R)
• M50: 16,756,158 km (0.093 R)
• M51: 16,963,351 km (0.119 R)
• M52: 18,047,338 km (0.04 R)
• M53: 18,295,221 km (0.11 R)
• M54: 18,437,339 km (0.104 R)
• M55: 18,830,333 km (0.085 R)
• M56: 19,081,657 km (0.085 R)
• M57: 19,479,139 km (0.093 R)
• M58: 19,587,896 km (0.098 R)
• M59: 20,984,393 km (0.044 R)
• M60: 22,071,520 km (0.047 R)
• M61: 22,717,334 km (0.093 R)
• M62: 22,831,926 km (0.051 R)
• M63: 23,215,495 km (0.066 R)
• M64: 23,408,028 km (0.08 R)
• M65: 23,523,667 km (0.051 R)
• M66: 23,639,755 km (0.113 R)
• M67: 24,731,221 km (0.108 R)
• M68: 24,927,942 km (0.079 R)
• M69: 25,362,374 km (0.116 R)
• M70: 25,719,764 km (0.037 R)
• M71: 25,958,821 km (0.093 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.1

Radius: 13.7

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 10.87 AU - 11.01 AU

Year: 13419 Days

Day: 12.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 52,263,903 km

• M1: 188,793 km (0.117 R)
• M2: 328,966 km (0.098 R)
• M3: 496,964 km (0.091 R)
• M4: 618,737 km (0.117 R)
• M5: 735,423 km (0.106 R)
• M6: 860,786 km (0.082 R)
• M7: 1,305,241 km (0.089 R)
• M8: 1,530,237 km (0.08 R)
• M9: 2,070,883 km (0.093 R)
• M10: 2,445,028 km (0.032 R)
• M11: 3,046,710 km (0.081 R)
• M12: 3,442,097 km (0.112 R)
• M13: 4,181,859 km (0.034 R)
• M14: 4,281,940 km (0.097 R)
• M15: 4,484,645 km (0.029 R)
• M16: 4,899,779 km (0.099 R)
• M17: 5,472,739 km (0.102 R)
• M18: 5,656,146 km (0.04 R)
• M19: 5,916,446 km (0.043 R)
• M20: 6,526,357 km (0.029 R)
• M21: 6,917,854 km (0.076 R)
• M22: 7,036,785 km (0.094 R)
• M23: 7,438,305 km (0.052 R)
• M24: 7,682,898 km (0.108 R)
• M25: 8,432,383 km (0.111 R)
• M26: 11,989,821 km (0.097 R)
• M27: 13,004,692 km (0.108 R)
• M28: 13,696,583 km (0.061 R)
• M29: 13,896,445 km (0.068 R)
• M30: 14,502,018 km (0.085 R)
• M31: 15,167,728 km (0.115 R)
• M32: 15,270,951 km (0.084 R)
• M33: 16,053,348 km (0.102 R)
• M34: 16,316,939 km (0.089 R)
• M35: 17,711,341 km (0.089 R)
• M36: 18,038,511 km (0.048 R)
• M37: 18,477,880 km (0.104 R)
• M38: 18,809,688 km (0.08 R)
• M39: 19,367,090 km (0.106 R)
• M40: 19,760,682 km (0.103 R)
• M41: 20,099,970 km (0.111 R)
• M42: 21,884,074 km (0.082 R)
• M43: 22,765,505 km (0.078 R)
• M44: 23,718,593 km (0.067 R)
• M45: 24,684,546 km (0.102 R)
• M46: 25,910,052 km (0.029 R)
• M47: 27,595,870 km (0.034 R)
• M48: 27,785,411 km (0.097 R)
• M49: 27,911,971 km (0.071 R)
• M50: 29,188,340 km (0.026 R)
• M51: 30,941,477 km (0.12 R)
• M52: 31,269,845 km (0.072 R)
• M53: 31,401,491 km (0.105 R)
• M54: 32,261,978 km (0.114 R)
• M55: 32,594,982 km (0.108 R)
• M56: 32,929,184 km (0.072 R)
• M57: 34,209,293 km (0.079 R)
• M58: 35,094,613 km (0.086 R)
• M59: 35,574,374 km (0.093 R)
• M60: 36,540,626 km (0.065 R)
• M61: 36,748,717 km (0.056 R)
• M62: 37,375,532 km (0.109 R)
• M63: 38,005,937 km (0.061 R)
• M64: 38,781,303 km (0.094 R)
• M65: 39,064,492 km (0.059 R)
• M66: 39,277,370 km (0.105 R)
• M67: 39,704,172 km (0.111 R)
• M68: 40,419,101 km (0.102 R)
• M69: 41,716,563 km (0.069 R)
• M70: 42,662,171 km (0.118 R)
• M71: 43,909,369 km (0.066 R)
• M72: 44,722,732 km (0.034 R)
• M73: 45,466,533 km (0.099 R)
• M74: 46,740,359 km (0.095 R)
• M75: 47,798,165 km (0.093 R)
• M76: 49,476,354 km (0.028 R)
• M77: 50,322,629 km (0.116 R)
• M78: 50,477,014 km (0.06 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 14,881 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit