🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.61 AU - 0.85 AU

Year: 238 Days

Day: 34.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,775,849 km

• M1: 626,067 km (0.11 R)
• M2: 708,795 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.86 AU - 1.44 AU

Year: 470 Days

Day: 44.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.35 AU - 1.89 AU

Year: 785 Days

Day: 29 Hours

Environment

Temp: -53 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.83 AU - 1.83 AU

Year: 943 Days

Day: 36.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,775,849 km

• M1: 621,878 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.93 AU - 3.25 AU

Year: 2068 Days

Day: 27.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.4

Radius: 8.8

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.23 AU - 4.67 AU

Year: 3575 Days

Day: 14 Hours

Environment

Temp: -132 °C

Axial Tilt: 156 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 38,775,849 km

• M1: 176,077 km (0.096 R)
• M2: 239,805 km (0.117 R)
• M3: 322,832 km (0.09 R)
• M4: 777,610 km (0.034 R)
• M5: 844,181 km (0.064 R)
• M6: 942,915 km (0.101 R)
• M7: 1,056,311 km (0.109 R)
• M8: 1,274,275 km (0.069 R)
• M9: 1,423,873 km (0.08 R)
• M10: 1,542,952 km (0.111 R)
• M11: 1,715,289 km (0.051 R)
• M12: 2,325,798 km (0.112 R)
• M13: 2,410,022 km (0.054 R)
• M14: 2,495,442 km (0.116 R)
• M15: 2,596,421 km (0.112 R)
• M16: 3,277,390 km (0.115 R)
• M17: 3,372,235 km (0.091 R)
• M18: 3,564,768 km (0.099 R)
• M19: 3,711,523 km (0.089 R)
• M20: 3,827,162 km (0.078 R)
• M21: 4,078,786 km (0.118 R)
• M22: 4,370,651 km (0.039 R)
• M23: 4,794,313 km (0.088 R)
• M24: 4,884,221 km (0.052 R)
• M25: 5,249,539 km (0.078 R)
• M26: 5,435,489 km (0.057 R)
• M27: 5,642,682 km (0.104 R)
• M28: 6,279,670 km (0.09 R)
• M29: 6,417,599 km (0.108 R)
• M30: 7,287,810 km (0.09 R)
• M31: 7,453,714 km (0.114 R)
• M32: 8,475,617 km (0.058 R)
• M33: 8,540,991 km (0.119 R)
• M34: 9,091,960 km (0.077 R)
• M35: 9,226,000 km (0.082 R)
• M36: 9,293,169 km (0.094 R)
• M37: 10,274,531 km (0.088 R)
• M38: 10,460,781 km (0.064 R)
• M39: 11,050,047 km (0.094 R)
• M40: 11,121,405 km (0.102 R)
• M41: 11,216,848 km (0.102 R)
• M42: 11,312,591 km (0.052 R)
• M43: 11,868,497 km (0.106 R)
• M44: 12,137,474 km (0.117 R)
• M45: 12,482,895 km (0.066 R)
• M46: 12,756,360 km (0.076 R)
• M47: 12,956,672 km (0.055 R)
• M48: 13,031,919 km (0.088 R)
• M49: 14,647,726 km (0.097 R)
• M50: 15,359,513 km (0.066 R)
• M51: 15,492,505 km (0.094 R)
• M52: 15,732,909 km (0.075 R)
• M53: 16,136,374 km (0.071 R)
• M54: 16,298,688 km (0.072 R)
• M55: 16,434,373 km (0.053 R)
• M56: 16,981,004 km (0.1 R)
• M57: 17,367,116 km (0.116 R)
• M58: 17,672,595 km (0.107 R)
• M59: 17,979,869 km (0.061 R)
• M60: 18,063,943 km (0.114 R)
• M61: 18,288,788 km (0.097 R)
• M62: 18,599,503 km (0.089 R)
• M63: 18,656,201 km (0.105 R)
• M64: 18,741,322 km (0.097 R)
• M65: 18,883,590 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.7

Radius: 12.9

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.44 AU - 6.34 AU

Year: 5443 Days

Day: 6.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 38,775,849 km

• M1: 167,849 km (0.109 R)
• M2: 319,242 km (0.078 R)
• M3: 410,945 km (0.083 R)
• M4: 710,889 km (0.075 R)
• M5: 868,864 km (0.095 R)
• M6: 1,025,942 km (0.111 R)
• M7: 1,236,426 km (0.06 R)
• M8: 1,668,315 km (0.077 R)
• M9: 1,987,857 km (0.082 R)
• M10: 2,363,946 km (0.103 R)
• M11: 2,532,243 km (0.119 R)
• M12: 2,801,968 km (0.085 R)
• M13: 3,061,072 km (0.087 R)
• M14: 3,688,934 km (0.088 R)
• M15: 3,775,701 km (0.09 R)
• M16: 4,494,518 km (0.037 R)
• M17: 5,255,523 km (0.074 R)
• M18: 5,954,294 km (0.116 R)
• M19: 6,392,915 km (0.031 R)
• M20: 6,497,784 km (0.101 R)
• M21: 6,922,492 km (0.118 R)
• M22: 7,632,035 km (0.1 R)
• M23: 8,023,682 km (0.104 R)
• M24: 8,336,192 km (0.067 R)
• M25: 8,681,613 km (0.106 R)
• M26: 8,768,679 km (0.081 R)
• M27: 8,973,030 km (0.103 R)
• M28: 9,297,358 km (0.1 R)
• M29: 9,655,645 km (0.103 R)
• M30: 9,866,877 km (0.106 R)
• M31: 10,571,334 km (0.12 R)
• M32: 10,757,732 km (0.046 R)
• M33: 10,851,381 km (0.12 R)
• M34: 11,008,010 km (0.051 R)
• M35: 11,291,946 km (0.058 R)
• M36: 11,514,548 km (0.11 R)
• M37: 11,770,660 km (0.119 R)
• M38: 11,867,150 km (0.113 R)
• M39: 12,125,805 km (0.106 R)
• M40: 13,954,639 km (0.1 R)
• M41: 14,675,402 km (0.092 R)
• M42: 15,337,970 km (0.093 R)
• M43: 15,619,962 km (0.108 R)
• M44: 16,728,632 km (0.047 R)
• M45: 16,873,593 km (0.081 R)
• M46: 16,982,500 km (0.092 R)
• M47: 17,347,369 km (0.088 R)
• M48: 17,677,980 km (0.107 R)
• M49: 17,936,635 km (0.077 R)
• M50: 18,159,386 km (0.042 R)
• M51: 18,420,285 km (0.089 R)
• M52: 18,757,628 km (0.074 R)
• M53: 19,476,446 km (0.099 R)
• M54: 20,746,382 km (0.08 R)
• M55: 21,136,534 km (0.089 R)
• M56: 21,371,851 km (0.102 R)
• M57: 21,686,755 km (0.059 R)
• M58: 22,201,970 km (0.114 R)
• M59: 22,521,062 km (0.103 R)
• M60: 22,841,650 km (0.086 R)
• M61: 23,284,909 km (0.082 R)
• M62: 24,179,953 km (0.028 R)
• M63: 24,302,922 km (0.087 R)
• M64: 24,631,738 km (0.091 R)
• M65: 24,879,323 km (0.025 R)
• M66: 25,710,638 km (0.086 R)
• M67: 26,129,811 km (0.111 R)
• M68: 26,382,332 km (0.087 R)
• M69: 26,889,768 km (0.115 R)
• M70: 28,258,888 km (0.087 R)
• M71: 28,865,059 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.8

Radius: 11.3

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 9.79 AU - 11.25 AU

Year: 12993 Days

Day: 11.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 38,775,849 km

• M1: 150,346 km (0.1 R)
• M2: 361,728 km (0.103 R)
• M3: 449,542 km (0.111 R)
• M4: 625,319 km (0.119 R)
• M5: 736,919 km (0.04 R)
• M6: 810,521 km (0.075 R)
• M7: 934,089 km (0.117 R)
• M8: 1,132,007 km (0.034 R)
• M9: 1,549,984 km (0.117 R)
• M10: 1,786,947 km (0.08 R)
• M11: 1,889,122 km (0.111 R)
• M12: 2,295,879 km (0.086 R)
• M13: 3,017,539 km (0.068 R)
• M14: 3,140,359 km (0.091 R)
• M15: 3,570,303 km (0.091 R)
• M16: 3,726,633 km (0.114 R)
• M17: 3,858,578 km (0.096 R)
• M18: 4,346,716 km (0.063 R)
• M19: 4,457,867 km (0.025 R)
• M20: 4,683,161 km (0.06 R)
• M21: 4,941,068 km (0.045 R)
• M22: 5,470,794 km (0.106 R)
• M23: 5,591,071 km (0.029 R)
• M24: 6,938,499 km (0.1 R)
• M25: 7,167,084 km (0.104 R)
• M26: 7,398,213 km (0.098 R)
• M27: 7,901,610 km (0.063 R)
• M28: 8,140,518 km (0.102 R)
• M29: 8,381,669 km (0.049 R)
• M30: 8,730,382 km (0.088 R)
• M31: 8,800,693 km (0.037 R)
• M32: 8,871,154 km (0.085 R)
• M33: 9,012,673 km (0.049 R)
• M34: 9,987,902 km (0.12 R)
• M35: 10,098,455 km (0.09 R)
• M36: 10,209,307 km (0.075 R)
• M37: 10,357,708 km (0.113 R)
• M38: 11,110,634 km (0.075 R)
• M39: 13,841,244 km (0.05 R)
• M40: 14,046,791 km (0.089 R)
• M41: 14,377,851 km (0.104 R)
• M42: 15,132,273 km (0.063 R)
• M43: 16,287,917 km (0.095 R)
• M44: 17,383,123 km (0.102 R)
• M45: 18,141,584 km (0.08 R)
• M46: 18,366,579 km (0.041 R)
• M47: 19,184,730 km (0.101 R)
• M48: 19,506,066 km (0.12 R)
• M49: 20,809,213 km (0.109 R)
• M50: 20,903,310 km (0.113 R)
• M51: 21,281,494 km (0.072 R)
• M52: 21,614,050 km (0.06 R)
• M53: 21,948,551 km (0.074 R)
• M54: 22,044,443 km (0.056 R)
• M55: 22,670,809 km (0.108 R)
• M56: 25,335,297 km (0.099 R)
• M57: 25,587,070 km (0.079 R)
• M58: 26,347,177 km (0.064 R)
• M59: 26,806,742 km (0.059 R)
• M60: 27,889,381 km (0.089 R)
• M61: 28,881,365 km (0.072 R)
• M62: 29,672,588 km (0.097 R)
• M63: 30,685,066 km (0.079 R)
• M64: 30,846,034 km (0.092 R)
• M65: 31,276,427 km (0.115 R)
• M66: 31,980,135 km (0.081 R)
• M67: 32,524,971 km (0.071 R)
• M68: 33,679,268 km (0.1 R)
• M69: 34,344,829 km (0.096 R)
• M70: 34,567,730 km (0.082 R)
• M71: 34,679,330 km (0.082 R)
• M72: 35,351,323 km (0.053 R)
• M73: 35,745,364 km (0.084 R)
• M74: 37,393,334 km (0.112 R)
• M75: 37,737,409 km (0.05 R)
• M76: 38,197,722 km (0.112 R)
• M77: 38,313,211 km (0.087 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 12,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit