🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.46 AU - 0.6 AU

Year: 144 Days

Day: 46.9 Hours

Environment

Temp: 226 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,941,008 km

• M1: 415,882 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.93 AU - 1.37 AU

Year: 460 Days

Day: 12.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 44,941,008 km

• M1: 147,803 km (0.045 R)
• M2: 207,791 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.11 AU - 2.45 AU

Year: 1283 Days

Day: 23.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,941,008 km

• M1: 90,656 km (0.115 R)
• M2: 1,214,436 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.84 AU - 4.66 AU

Year: 2707 Days

Day: 41.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.19 AU - 4.55 AU

Year: 3405 Days

Day: 32.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.9

Radius: 14.8

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.74 AU - 7.6 AU

Year: 7157 Days

Day: 6.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 44,941,008 km

• M1: 270,174 km (0.108 R)
• M2: 471,981 km (0.104 R)
• M3: 605,572 km (0.088 R)
• M4: 858,093 km (0.114 R)
• M5: 998,267 km (0.071 R)
• M6: 1,233,285 km (0.107 R)
• M7: 1,922,183 km (0.119 R)
• M8: 2,026,752 km (0.067 R)
• M9: 2,329,837 km (0.084 R)
• M10: 2,555,580 km (0.115 R)
• M11: 3,201,544 km (0.025 R)
• M12: 3,377,322 km (0.065 R)
• M13: 3,504,779 km (0.069 R)
• M14: 3,686,092 km (0.037 R)
• M15: 3,791,259 km (0.063 R)
• M16: 4,276,554 km (0.102 R)
• M17: 4,442,907 km (0.063 R)
• M18: 4,696,326 km (0.049 R)
• M19: 5,158,883 km (0.079 R)
• M20: 5,666,618 km (0.089 R)
• M21: 5,819,058 km (0.059 R)
• M22: 6,379,302 km (0.076 R)
• M23: 6,794,586 km (0.11 R)
• M24: 6,989,362 km (0.115 R)
• M25: 7,888,745 km (0.101 R)
• M26: 8,824,479 km (0.088 R)
• M27: 9,467,750 km (0.113 R)
• M28: 9,649,212 km (0.051 R)
• M29: 10,089,479 km (0.086 R)
• M30: 10,648,975 km (0.078 R)
• M31: 11,333,834 km (0.096 R)
• M32: 11,993,860 km (0.045 R)
• M33: 12,150,937 km (0.089 R)
• M34: 12,506,980 km (0.041 R)
• M35: 13,067,673 km (0.107 R)
• M36: 14,379,946 km (0.042 R)
• M37: 17,305,930 km (0.095 R)
• M38: 17,483,653 km (0.096 R)
• M39: 17,617,393 km (0.094 R)
• M40: 18,065,439 km (0.074 R)
• M41: 18,744,763 km (0.073 R)
• M42: 19,294,236 km (0.027 R)
• M43: 20,268,567 km (0.047 R)
• M44: 20,409,039 km (0.111 R)
• M45: 21,592,657 km (0.106 R)
• M46: 22,168,609 km (0.117 R)
• M47: 22,313,420 km (0.062 R)
• M48: 23,630,629 km (0.099 R)
• M49: 23,827,949 km (0.105 R)
• M50: 24,872,890 km (0.114 R)
• M51: 25,123,766 km (0.116 R)
• M52: 25,476,667 km (0.078 R)
• M53: 25,577,795 km (0.048 R)
• M54: 26,442,471 km (0.081 R)
• M55: 28,462,491 km (0.098 R)
• M56: 30,210,243 km (0.061 R)
• M57: 30,531,878 km (0.1 R)
• M58: 32,375,223 km (0.032 R)
• M59: 32,539,482 km (0.092 R)
• M60: 33,034,351 km (0.07 R)
• M61: 33,310,359 km (0.028 R)
• M62: 34,198,522 km (0.111 R)
• M63: 34,477,821 km (0.08 R)
• M64: 34,701,620 km (0.112 R)
• M65: 34,813,818 km (0.091 R)
• M66: 35,602,049 km (0.12 R)
• M67: 36,339,417 km (0.113 R)
• M68: 36,453,261 km (0.111 R)
• M69: 37,196,314 km (0.12 R)
• M70: 38,002,197 km (0.063 R)
• M71: 38,697,528 km (0.08 R)
• M72: 38,813,766 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127

Radius: 12.6

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.12 AU - 9.36 AU

Year: 9632 Days

Day: 7 Hours

Environment

Temp: -176 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 44,941,008 km

• M1: 280,795 km (0.117 R)
• M2: 745,147 km (0.118 R)
• M3: 896,241 km (0.065 R)
• M4: 1,097,300 km (0.12 R)
• M5: 1,230,891 km (0.067 R)
• M6: 1,370,316 km (0.055 R)
• M7: 1,515,277 km (0.09 R)
• M8: 1,604,736 km (0.119 R)
• M9: 1,727,107 km (0.089 R)
• M10: 1,836,912 km (0.112 R)
• M11: 2,180,539 km (0.117 R)
• M12: 2,386,236 km (0.1 R)
• M13: 2,509,205 km (0.101 R)
• M14: 2,670,621 km (0.101 R)
• M15: 2,985,076 km (0.111 R)
• M16: 3,390,037 km (0.056 R)
• M17: 3,936,818 km (0.114 R)
• M18: 4,598,639 km (0.105 R)
• M19: 4,686,602 km (0.056 R)
• M20: 4,886,614 km (0.065 R)
• M21: 5,318,055 km (0.076 R)
• M22: 5,457,031 km (0.065 R)
• M23: 6,120,946 km (0.078 R)
• M24: 6,413,560 km (0.119 R)
• M25: 7,499,192 km (0.055 R)
• M26: 7,603,013 km (0.098 R)
• M27: 7,944,096 km (0.114 R)
• M28: 8,969,589 km (0.096 R)
• M29: 11,591,142 km (0.112 R)
• M30: 13,000,354 km (0.055 R)
• M31: 13,534,718 km (0.067 R)
• M32: 13,629,862 km (0.087 R)
• M33: 13,725,156 km (0.049 R)
• M34: 13,980,370 km (0.078 R)
• M35: 15,478,144 km (0.115 R)
• M36: 15,710,469 km (0.115 R)
• M37: 16,111,541 km (0.096 R)
• M38: 16,549,863 km (0.078 R)
• M39: 17,129,106 km (0.095 R)
• M40: 17,853,608 km (0.102 R)
• M41: 17,992,884 km (0.099 R)
• M42: 18,588,283 km (0.063 R)
• M43: 18,870,724 km (0.084 R)
• M44: 19,225,870 km (0.101 R)
• M45: 20,558,936 km (0.092 R)
• M46: 20,814,449 km (0.058 R)
• M47: 21,513,520 km (0.048 R)
• M48: 22,670,361 km (0.12 R)
• M49: 23,123,642 km (0.084 R)
• M50: 23,541,918 km (0.09 R)
• M51: 24,617,526 km (0.12 R)
• M52: 25,005,583 km (0.093 R)
• M53: 26,419,283 km (0.089 R)
• M54: 26,657,443 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510

Radius: 12.2

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 7.06 AU - 11.48 AU

Year: 10521 Days

Day: 9 Hours

Environment

Temp: -174 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 44,941,008 km

• M1: 210,634 km (0.083 R)
• M2: 408,103 km (0.106 R)
• M3: 826,528 km (0.084 R)
• M4: 945,907 km (0.117 R)
• M5: 1,127,370 km (0.065 R)
• M6: 1,261,708 km (0.111 R)
• M7: 1,853,069 km (0.071 R)
• M8: 2,154,957 km (0.061 R)
• M9: 2,348,687 km (0.096 R)
• M10: 2,676,007 km (0.074 R)
• M11: 2,911,474 km (0.12 R)
• M12: 3,153,673 km (0.067 R)
• M13: 4,369,903 km (0.082 R)
• M14: 4,710,538 km (0.08 R)
• M15: 4,805,084 km (0.069 R)
• M16: 4,900,078 km (0.118 R)
• M17: 4,995,821 km (0.104 R)
• M18: 5,254,176 km (0.115 R)
• M19: 5,384,925 km (0.085 R)
• M20: 5,483,809 km (0.067 R)
• M21: 6,400,545 km (0.087 R)
• M22: 6,894,667 km (0.093 R)
• M23: 7,437,857 km (0.11 R)
• M24: 8,183,602 km (0.097 R)
• M25: 8,758,507 km (0.104 R)
• M26: 9,386,219 km (0.087 R)
• M27: 9,785,945 km (0.093 R)
• M28: 9,987,902 km (0.065 R)
• M29: 10,273,035 km (0.097 R)
• M30: 10,643,440 km (0.096 R)
• M31: 10,976,594 km (0.115 R)
• M32: 11,186,480 km (0.086 R)
• M33: 11,610,291 km (0.107 R)
• M34: 11,953,169 km (0.093 R)
• M35: 12,430,087 km (0.099 R)
• M36: 13,001,850 km (0.099 R)
• M37: 13,762,406 km (0.061 R)
• M38: 14,125,330 km (0.12 R)
• M39: 14,353,916 km (0.099 R)
• M40: 14,537,472 km (0.079 R)
• M41: 14,860,753 km (0.085 R)
• M42: 15,000,029 km (0.111 R)
• M43: 15,373,575 km (0.094 R)
• M44: 16,320,828 km (0.041 R)
• M45: 16,656,825 km (0.093 R)
• M46: 16,753,316 km (0.107 R)
• M47: 17,140,774 km (0.09 R)
• M48: 18,770,793 km (0.094 R)
• M49: 19,173,361 km (0.11 R)
• M50: 19,477,044 km (0.033 R)
• M51: 20,656,474 km (0.1 R)
• M52: 20,967,937 km (0.051 R)
• M53: 21,124,267 km (0.111 R)
• M54: 21,648,009 km (0.092 R)
• M55: 22,548,438 km (0.118 R)
• M56: 22,655,251 km (0.096 R)
• M57: 22,815,620 km (0.093 R)
• M58: 23,137,555 km (0.093 R)
• M59: 23,949,123 km (0.042 R)
• M60: 25,045,676 km (0.115 R)
• M61: 25,156,228 km (0.105 R)
• M62: 26,551,976 km (0.114 R)
• M63: 27,060,460 km (0.07 R)
• M64: 27,858,115 km (0.049 R)
• M65: 29,534,659 km (0.105 R)
• M66: 29,944,258 km (0.091 R)
• M67: 30,709,900 km (0.101 R)
• M68: 31,960,239 km (0.101 R)
• M69: 32,803,073 km (0.099 R)
• M70: 33,409,692 km (0.059 R)
• M71: 33,897,531 km (0.032 R)
• M72: 34,019,902 km (0.079 R)
• M73: 34,449,248 km (0.063 R)
• M74: 34,942,173 km (0.092 R)
• M75: 35,623,591 km (0.077 R)
• M76: 35,997,287 km (0.115 R)
• M77: 36,434,711 km (0.101 R)
• M78: 38,202,509 km (0.035 R)
• M79: 38,904,572 km (0.106 R)
• M80: 40,451,115 km (0.036 R)
• M81: 40,971,117 km (0.1 R)
• M82: 41,101,417 km (0.107 R)
• M83: 43,205,660 km (0.12 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 12,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit