🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.5 AU - 0.76 AU

Year: 181 Days

Day: 37.9 Hours

Environment

Temp: 211 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,060,594 km

• M1: 37,549 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.88 AU - 0.92 AU

Year: 309 Days

Day: 27.9 Hours

Environment

Temp: 80 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.79 AU - 1.07 AU

Year: 324 Days

Day: 47.6 Hours

Environment

Temp: 70 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.02 AU - 1.18 AU

Year: 417 Days

Day: 47.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,060,594 km

• M1: 59,091 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.86 AU - 1.38 AU

Year: 429 Days

Day: 38.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.91 AU - 2.25 AU

Year: 1085 Days

Day: 20.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.09 AU - 5.81 AU

Year: 3983 Days

Day: 38.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,060,594 km

• M1: 33,061 km (0.048 R)

Asteroid Belt

Center: 7.71 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.3

Radius: 13

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.65 AU - 12.27 AU

Year: 12235 Days

Day: 14.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 49,060,594 km

• M1: 166,054 km (0.113 R)
• M2: 319,541 km (0.108 R)
• M3: 510,727 km (0.097 R)
• M4: 932,743 km (0.062 R)
• M5: 1,270,086 km (0.107 R)
• M6: 1,353,562 km (0.06 R)
• M7: 1,438,982 km (0.065 R)
• M8: 1,975,141 km (0.027 R)
• M9: 2,089,583 km (0.115 R)
• M10: 2,206,419 km (0.074 R)
• M11: 2,446,823 km (0.118 R)
• M12: 2,623,947 km (0.1 R)
• M13: 2,934,961 km (0.105 R)
• M14: 3,612,789 km (0.088 R)
• M15: 4,126,358 km (0.099 R)
• M16: 4,316,946 km (0.095 R)
• M17: 4,532,217 km (0.103 R)
• M18: 4,884,221 km (0.12 R)
• M19: 5,018,410 km (0.059 R)
• M20: 5,755,479 km (0.101 R)
• M21: 5,921,233 km (0.1 R)
• M22: 6,379,302 km (0.106 R)
• M23: 6,798,924 km (0.049 R)
• M24: 6,899,005 km (0.095 R)
• M25: 8,458,264 km (0.108 R)
• M26: 8,755,664 km (0.117 R)
• M27: 9,166,909 km (0.058 R)
• M28: 9,277,611 km (0.063 R)
• M29: 10,207,960 km (0.04 R)
• M30: 11,050,196 km (0.113 R)
• M31: 11,316,181 km (0.115 R)
• M32: 12,187,439 km (0.108 R)
• M33: 13,518,860 km (0.098 R)
• M34: 13,866,975 km (0.071 R)
• M35: 14,058,011 km (0.027 R)
• M36: 14,249,945 km (0.108 R)
• M37: 14,507,254 km (0.097 R)
• M38: 15,157,256 km (0.092 R)
• M39: 15,255,692 km (0.075 R)
• M40: 15,850,194 km (0.119 R)
• M41: 16,384,856 km (0.081 R)
• M42: 18,094,162 km (0.117 R)
• M43: 18,970,057 km (0.113 R)
• M44: 19,644,893 km (0.118 R)
• M45: 20,617,429 km (0.059 R)
• M46: 20,908,546 km (0.115 R)
• M47: 21,018,202 km (0.035 R)
• M48: 22,496,977 km (0.085 R)
• M49: 22,909,568 km (0.109 R)
• M50: 25,087,264 km (0.043 R)
• M51: 25,827,773 km (0.096 R)
• M52: 26,417,488 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.4

Radius: 8.9

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 11.75 AU - 12.15 AU

Year: 14940 Days

Day: 12.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 49,060,594 km

• M1: 179,218 km (0.116 R)
• M2: 242,349 km (0.111 R)
• M3: 331,509 km (0.11 R)
• M4: 450,738 km (0.089 R)
• M5: 658,979 km (0.107 R)
• M6: 897,886 km (0.074 R)
• M7: 961,914 km (0.117 R)
• M8: 1,164,021 km (0.047 R)
• M9: 1,355,207 km (0.098 R)
• M10: 1,556,865 km (0.025 R)
• M11: 2,131,770 km (0.084 R)
• M12: 2,337,168 km (0.105 R)
• M13: 3,024,420 km (0.089 R)
• M14: 4,237,659 km (0.036 R)
• M15: 5,030,228 km (0.086 R)
• M16: 5,186,409 km (0.118 R)
• M17: 6,073,973 km (0.073 R)
• M18: 6,240,326 km (0.076 R)
• M19: 7,007,763 km (0.066 R)
• M20: 8,260,046 km (0.062 R)
• M21: 8,352,049 km (0.117 R)
• M22: 8,583,776 km (0.111 R)
• M23: 8,677,125 km (0.088 R)
• M24: 8,770,774 km (0.097 R)
• M25: 8,864,721 km (0.111 R)
• M26: 9,483,607 km (0.028 R)
• M27: 9,580,098 km (0.062 R)
• M28: 10,562,657 km (0.086 R)
• M29: 10,662,588 km (0.105 R)
• M30: 11,474,007 km (0.056 R)
• M31: 11,887,196 km (0.106 R)
• M32: 13,751,784 km (0.102 R)
• M33: 13,915,744 km (0.097 R)
• M34: 14,245,756 km (0.098 R)
• M35: 14,633,963 km (0.106 R)
• M36: 15,705,383 km (0.088 R)
• M37: 16,627,055 km (0.025 R)
• M38: 16,743,592 km (0.088 R)
• M39: 17,388,808 km (0.115 R)
• M40: 17,803,792 km (0.112 R)
• M41: 18,102,090 km (0.069 R)
• M42: 18,885,534 km (0.082 R)
• M43: 19,495,744 km (0.055 R)
• M44: 19,865,101 km (0.057 R)
• M45: 20,485,484 km (0.037 R)
• M46: 20,735,611 km (0.09 R)
• M47: 20,860,974 km (0.101 R)
• M48: 21,112,448 km (0.036 R)
• M49: 21,745,696 km (0.075 R)
• M50: 22,707,162 km (0.036 R)
• M51: 23,225,518 km (0.025 R)
• M52: 23,813,438 km (0.112 R)
• M53: 23,944,785 km (0.096 R)
• M54: 24,538,688 km (0.108 R)
• M55: 24,604,960 km (0.095 R)
• M56: 25,338,139 km (0.08 R)
• M57: 25,741,006 km (0.083 R)
• M58: 26,010,881 km (0.093 R)
• M59: 26,825,890 km (0.031 R)
• M60: 28,899,765 km (0.07 R)
• M61: 30,381,981 km (0.039 R)
• M62: 31,096,461 km (0.113 R)
• M63: 32,614,879 km (0.116 R)
• M64: 33,126,354 km (0.107 R)
• M65: 34,751,137 km (0.087 R)
• M66: 35,273,532 km (0.085 R)
• M67: 35,798,621 km (0.106 R)
• M68: 37,847,663 km (0.094 R)
• M69: 38,693,340 km (0.102 R)
• M70: 39,390,017 km (0.039 R)
• M71: 39,934,553 km (0.105 R)
• M72: 40,403,393 km (0.097 R)
• M73: 40,874,028 km (0.097 R)
• M74: 41,899,970 km (0.076 R)
• M75: 42,535,611 km (0.061 R)
• M76: 45,434,968 km (0.112 R)
• M77: 46,087,813 km (0.088 R)
• M78: 47,402,928 km (0.045 R)
• M79: 47,733,689 km (0.11 R)
• M80: 49,064,212 km (0.112 R)
• M81: 50,154,182 km (0.105 R)
• M82: 51,676,640 km (0.093 R)
• M83: 53,128,337 km (0.061 R)
• M84: 53,299,926 km (0.084 R)
• M85: 55,548,532 km (0.119 R)
• M86: 56,246,555 km (0.091 R)
• M87: 56,509,100 km (0.096 R)
• M88: 56,859,757 km (0.083 R)
• M89: 58,092,743 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.9

Radius: 6.8

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 12.02 AU - 16.84 AU

Year: 19824 Days

Day: 15.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 49,060,594 km

• M1: 96,939 km (0.065 R)
• M2: 378,183 km (0.082 R)
• M3: 461,809 km (0.078 R)
• M4: 521,199 km (0.056 R)
• M5: 786,436 km (0.086 R)
• M6: 914,941 km (0.099 R)
• M7: 1,070,522 km (0.084 R)
• M8: 1,234,631 km (0.084 R)
• M9: 1,298,210 km (0.119 R)
• M10: 1,384,977 km (0.047 R)
• M11: 1,518,568 km (0.11 R)
• M12: 1,994,588 km (0.104 R)
• M13: 2,486,915 km (0.106 R)
• M14: 2,595,373 km (0.101 R)
• M15: 3,131,233 km (0.097 R)
• M16: 4,076,841 km (0.076 R)
• M17: 4,432,286 km (0.107 R)
• M18: 4,630,353 km (0.1 R)
• M19: 4,697,074 km (0.118 R)
• M20: 4,797,753 km (0.085 R)
• M21: 4,967,098 km (0.06 R)
• M22: 5,311,622 km (0.102 R)
• M23: 6,133,214 km (0.047 R)
• M24: 6,955,703 km (0.095 R)
• M25: 7,186,083 km (0.11 R)
• M26: 7,418,858 km (0.113 R)
• M27: 7,575,487 km (0.071 R)
• M28: 7,852,093 km (0.086 R)
• M29: 7,931,829 km (0.115 R)
• M30: 8,578,839 km (0.091 R)
• M31: 8,701,959 km (0.12 R)
• M32: 9,623,332 km (0.108 R)
• M33: 10,182,229 km (0.047 R)
• M34: 10,269,146 km (0.084 R)
• M35: 10,400,044 km (0.104 R)
• M36: 10,663,336 km (0.078 R)
• M37: 11,196,653 km (0.086 R)
• M38: 12,150,788 km (0.038 R)
• M39: 12,335,541 km (0.113 R)
• M40: 12,381,767 km (0.049 R)
• M41: 12,474,667 km (0.11 R)
• M42: 12,567,717 km (0.11 R)
• M43: 12,614,242 km (0.065 R)
• M44: 12,942,161 km (0.043 R)
• M45: 13,558,504 km (0.107 R)
• M46: 15,564,162 km (0.101 R)
• M47: 16,067,260 km (0.105 R)
• M48: 16,524,730 km (0.065 R)
• M49: 18,555,521 km (0.11 R)
• M50: 18,821,507 km (0.119 R)
• M51: 20,006,920 km (0.102 R)
• M52: 20,663,804 km (0.045 R)
• M53: 20,718,856 km (0.117 R)
• M54: 21,773,970 km (0.09 R)
• M55: 22,054,616 km (0.047 R)
• M56: 24,283,923 km (0.117 R)
• M57: 24,458,354 km (0.118 R)
• M58: 24,516,548 km (0.054 R)
• M59: 24,925,548 km (0.102 R)
• M60: 25,219,059 km (0.097 R)
• M61: 25,928,153 km (0.07 R)
• M62: 26,404,623 km (0.049 R)
• M63: 26,524,151 km (0.08 R)
• M64: 26,583,990 km (0.087 R)
• M65: 27,305,501 km (0.038 R)
• M66: 27,486,963 km (0.092 R)
• M67: 29,632,795 km (0.043 R)
• M68: 30,882,984 km (0.115 R)
• M69: 32,086,499 km (0.089 R)
• M70: 32,597,825 km (0.064 R)
• M71: 33,176,320 km (0.114 R)
• M72: 33,693,330 km (0.072 R)
• M73: 34,670,055 km (0.099 R)
• M74: 34,735,429 km (0.09 R)
• M75: 34,800,953 km (0.11 R)
• M76: 34,866,477 km (0.08 R)
• M77: 34,997,674 km (0.052 R)
• M78: 39,349,027 km (0.079 R)
• M79: 40,377,213 km (0.081 R)
• M80: 41,622,616 km (0.094 R)
• M81: 42,180,167 km (0.109 R)
• M82: 42,459,765 km (0.061 R)
• M83: 43,655,501 km (0.083 R)
• M84: 43,796,871 km (0.101 R)
• M85: 44,862,008 km (0.083 R)
• M86: 44,933,366 km (0.062 R)
• M87: 46,656,434 km (0.111 R)
• M88: 46,873,351 km (0.069 R)
• M89: 47,526,047 km (0.077 R)
• M90: 48,474,048 km (0.096 R)
• M91: 48,913,717 km (0.106 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 16,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit