🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.52 AU - 0.62 AU

Year: 160 Days

Day: 17.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,061,998 km

• M1: 129,103 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.52 AU - 0.78 AU

Year: 195 Days

Day: 45.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,061,998 km

• M1: 123,269 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.92 AU - 1.46 AU

Year: 484 Days

Day: 42.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 48.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.52 AU - 1.72 AU

Year: 769 Days

Day: 14.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.48 AU - 2.7 AU

Year: 1554 Days

Day: 17 Hours

Environment

Temp: -91 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.1

Radius: 13.8

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.43 AU - 9.81 AU

Year: 9434 Days

Day: 7.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 149.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 58,061,998 km

• M1: 212,579 km (0.108 R)
• M2: 343,477 km (0.096 R)
• M3: 463,305 km (0.092 R)
• M4: 882,328 km (0.114 R)
• M5: 1,205,160 km (0.074 R)
• M6: 2,159,445 km (0.106 R)
• M7: 2,576,375 km (0.096 R)
• M8: 2,819,172 km (0.109 R)
• M9: 3,095,030 km (0.117 R)
• M10: 3,197,654 km (0.089 R)
• M11: 3,539,037 km (0.107 R)
• M12: 3,673,525 km (0.118 R)
• M13: 3,947,738 km (0.098 R)
• M14: 4,257,256 km (0.112 R)
• M15: 5,233,083 km (0.078 R)
• M16: 5,480,069 km (0.054 R)
• M17: 5,730,795 km (0.052 R)
• M18: 6,081,901 km (0.077 R)
• M19: 6,308,991 km (0.086 R)
• M20: 6,472,950 km (0.095 R)
• M21: 6,671,467 km (0.052 R)
• M22: 6,838,567 km (0.098 R)
• M23: 7,486,326 km (0.069 R)
• M24: 7,694,866 km (0.027 R)
• M25: 8,047,019 km (0.119 R)
• M26: 8,260,794 km (0.056 R)
• M27: 8,440,461 km (0.082 R)
• M28: 8,913,490 km (0.108 R)
• M29: 9,470,293 km (0.093 R)
• M30: 9,961,872 km (0.088 R)
• M31: 10,076,613 km (0.042 R)
• M32: 10,734,694 km (0.082 R)
• M33: 10,891,473 km (0.117 R)
• M34: 11,207,573 km (0.055 R)
• M35: 11,486,573 km (0.116 R)
• M36: 12,010,914 km (0.116 R)
• M37: 12,543,183 km (0.082 R)
• M38: 13,885,974 km (0.118 R)
• M39: 14,185,768 km (0.062 R)
• M40: 14,791,938 km (0.116 R)
• M41: 14,922,986 km (0.095 R)
• M42: 15,142,147 km (0.098 R)
• M43: 15,628,041 km (0.105 R)
• M44: 15,717,051 km (0.065 R)
• M45: 16,344,166 km (0.07 R)
• M46: 16,524,880 km (0.119 R)
• M47: 16,751,670 km (0.101 R)
• M48: 17,070,912 km (0.067 R)
• M49: 17,162,616 km (0.098 R)
• M50: 18,462,023 km (0.083 R)
• M51: 18,650,367 km (0.083 R)
• M52: 19,123,694 km (0.078 R)
• M53: 19,841,166 km (0.118 R)
• M54: 20,909,594 km (0.067 R)
• M55: 21,599,090 km (0.03 R)
• M56: 21,698,274 km (0.079 R)
• M57: 22,496,677 km (0.084 R)
• M58: 24,379,965 km (0.106 R)
• M59: 25,001,544 km (0.038 R)
• M60: 27,271,542 km (0.09 R)
• M61: 28,784,874 km (0.11 R)
• M62: 29,937,675 km (0.05 R)
• M63: 30,269,932 km (0.064 R)
• M64: 31,498,280 km (0.1 R)
• M65: 32,288,456 km (0.111 R)
• M66: 32,971,072 km (0.098 R)
• M67: 33,773,365 km (0.092 R)
• M68: 34,872,460 km (0.085 R)
• M69: 35,689,863 km (0.039 R)
• M70: 36,513,549 km (0.081 R)
• M71: 37,283,978 km (0.112 R)
• M72: 37,760,747 km (0.117 R)
• M73: 38,059,793 km (0.076 R)
• M74: 39,506,105 km (0.091 R)
• M75: 40,297,029 km (0.118 R)
• M76: 40,480,436 km (0.098 R)
• M77: 40,909,034 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.5

Radius: 9.4

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 9.15 AU - 14.39 AU

Year: 15053 Days

Day: 14.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 58,061,998 km

• M1: 126,560 km (0.083 R)
• M2: 214,972 km (0.094 R)
• M3: 700,866 km (0.112 R)
• M4: 859,589 km (0.106 R)
• M5: 943,663 km (0.062 R)
• M6: 1,768,546 km (0.079 R)
• M7: 2,130,573 km (0.081 R)
• M8: 2,732,555 km (0.087 R)
• M9: 2,827,250 km (0.107 R)
• M10: 2,955,306 km (0.055 R)
• M11: 3,350,992 km (0.107 R)
• M12: 3,659,014 km (0.054 R)
• M13: 3,798,739 km (0.11 R)
• M14: 4,011,766 km (0.118 R)
• M15: 4,486,889 km (0.059 R)
• M16: 4,902,921 km (0.12 R)
• M17: 5,691,002 km (0.049 R)
• M18: 6,058,415 km (0.095 R)
• M19: 6,182,581 km (0.097 R)
• M20: 6,349,532 km (0.12 R)
• M21: 6,859,362 km (0.084 R)
• M22: 8,008,722 km (0.083 R)
• M23: 8,145,155 km (0.058 R)
• M24: 9,121,880 km (0.079 R)
• M25: 9,359,890 km (0.087 R)
• M26: 10,431,460 km (0.113 R)
• M27: 10,981,680 km (0.061 R)
• M28: 11,184,086 km (0.11 R)
• M29: 12,267,175 km (0.112 R)
• M30: 13,762,705 km (0.117 R)
• M31: 14,476,436 km (0.054 R)
• M32: 14,921,789 km (0.088 R)
• M33: 15,202,285 km (0.096 R)
• M34: 16,399,667 km (0.102 R)
• M35: 16,805,526 km (0.096 R)
• M36: 16,922,062 km (0.051 R)
• M37: 17,627,117 km (0.094 R)
• M38: 18,702,726 km (0.068 R)
• M39: 19,492,603 km (0.058 R)
• M40: 19,860,913 km (0.052 R)
• M41: 20,169,533 km (0.066 R)
• M42: 20,729,179 km (0.1 R)
• M43: 21,105,118 km (0.087 R)
• M44: 21,293,911 km (0.11 R)
• M45: 22,438,334 km (0.074 R)
• M46: 23,537,579 km (0.059 R)
• M47: 24,522,083 km (0.087 R)
• M48: 24,786,871 km (0.104 R)
• M49: 24,853,293 km (0.04 R)
• M50: 24,986,136 km (0.106 R)
• M51: 25,052,707 km (0.066 R)
• M52: 25,319,290 km (0.107 R)
• M53: 25,721,110 km (0.092 R)
• M54: 26,260,111 km (0.059 R)
• M55: 27,007,352 km (0.109 R)
• M56: 28,383,952 km (0.072 R)
• M57: 28,801,330 km (0.086 R)
• M58: 29,220,653 km (0.115 R)
• M59: 30,562,247 km (0.111 R)
• M60: 31,348,084 km (0.115 R)
• M61: 31,419,742 km (0.074 R)
• M62: 31,563,505 km (0.084 R)
• M63: 31,707,418 km (0.086 R)
• M64: 31,923,737 km (0.118 R)
• M65: 32,212,909 km (0.117 R)
• M66: 33,965,897 km (0.065 R)
• M67: 34,483,057 km (0.096 R)
• M68: 35,002,910 km (0.102 R)
• M69: 35,301,058 km (0.088 R)
• M70: 37,031,756 km (0.068 R)
• M71: 37,259,594 km (0.091 R)
• M72: 39,098,600 km (0.043 R)
• M73: 39,408,118 km (0.12 R)
• M74: 39,873,667 km (0.095 R)
• M75: 40,341,011 km (0.114 R)
• M76: 40,967,078 km (0.106 R)
• M77: 41,202,694 km (0.038 R)
• M78: 41,360,071 km (0.119 R)
• M79: 42,625,669 km (0.11 R)
• M80: 44,467,369 km (0.12 R)
• M81: 44,548,002 km (0.097 R)
• M82: 46,416,779 km (0.087 R)
• M83: 47,731,744 km (0.109 R)
• M84: 48,975,650 km (0.063 R)
• M85: 50,482,250 km (0.112 R)
• M86: 50,734,921 km (0.099 R)
• M87: 51,834,316 km (0.12 R)
• M88: 54,660,369 km (0.11 R)
• M89: 54,746,837 km (0.099 R)
• M90: 56,746,960 km (0.074 R)
• M91: 57,711,867 km (0.104 R)
• M92: 58,505,483 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.2

Radius: 3.1

Gravity: 34.46 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 10.46 AU - 17.2 AU

Year: 19173 Days

Day: 15.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 58,061,998 km

• M1: 48,021 km (0.094 R)
• M2: 156,031 km (0.072 R)
• M3: 227,838 km (0.079 R)
• M4: 281,842 km (0.1 R)
• M5: 706,850 km (0.09 R)
• M6: 1,254,229 km (0.105 R)
• M7: 1,451,099 km (0.06 R)
• M8: 2,155,406 km (0.068 R)
• M9: 2,360,654 km (0.08 R)
• M10: 2,602,853 km (0.113 R)
• M11: 2,633,671 km (0.076 R)
• M12: 3,077,976 km (0.101 R)
• M13: 3,477,103 km (0.107 R)
• M14: 3,786,920 km (0.103 R)
• M15: 4,693,035 km (0.117 R)
• M16: 4,768,283 km (0.086 R)
• M17: 4,996,569 km (0.056 R)
• M18: 5,073,462 km (0.112 R)
• M19: 5,150,655 km (0.085 R)
• M20: 5,189,401 km (0.065 R)
• M21: 5,503,107 km (0.114 R)
• M22: 5,702,372 km (0.118 R)
• M23: 5,742,464 km (0.028 R)
• M24: 6,025,952 km (0.091 R)
• M25: 6,107,782 km (0.074 R)
• M26: 6,272,489 km (0.08 R)
• M27: 6,522,467 km (0.116 R)
• M28: 6,690,914 km (0.117 R)
• M29: 6,818,073 km (0.105 R)
• M30: 6,946,128 km (0.109 R)
• M31: 6,989,063 km (0.043 R)
• M32: 7,378,765 km (0.091 R)
• M33: 7,554,094 km (0.113 R)
• M34: 8,043,728 km (0.05 R)
• M35: 8,360,576 km (0.066 R)
• M36: 8,635,387 km (0.036 R)
• M37: 8,727,689 km (0.11 R)
• M38: 8,866,666 km (0.1 R)
• M39: 9,053,214 km (0.091 R)
• M40: 9,668,211 km (0.054 R)
• M41: 9,860,295 km (0.091 R)
• M42: 11,088,194 km (0.063 R)
• M43: 11,238,690 km (0.103 R)
• M44: 11,440,497 km (0.096 R)
• M45: 11,796,540 km (0.107 R)
• M46: 13,899,587 km (0.118 R)
• M47: 14,607,484 km (0.111 R)
• M48: 14,717,439 km (0.039 R)
• M49: 15,048,947 km (0.039 R)
• M50: 15,832,092 km (0.087 R)
• M51: 17,146,908 km (0.108 R)
• M52: 17,379,233 km (0.043 R)
• M53: 17,905,519 km (0.099 R)
• M54: 19,879,762 km (0.072 R)
• M55: 20,429,983 km (0.093 R)
• M56: 21,921,623 km (0.045 R)
• M57: 22,363,386 km (0.116 R)
• M58: 22,744,262 km (0.117 R)
• M59: 22,807,841 km (0.089 R)
• M60: 23,641,251 km (0.114 R)
• M61: 24,354,234 km (0.079 R)
• M62: 24,746,031 km (0.101 R)
• M63: 24,811,555 km (0.071 R)
• M64: 24,942,752 km (0.078 R)
• M65: 25,602,180 km (0.117 R)
• M66: 26,000,559 km (0.1 R)
• M67: 27,478,735 km (0.111 R)
• M68: 27,682,338 km (0.095 R)
• M69: 29,537,950 km (0.063 R)
• M70: 31,079,257 km (0.081 R)
• M71: 33,006,377 km (0.047 R)
• M72: 33,584,722 km (0.117 R)
• M73: 34,751,436 km (0.1 R)
• M74: 36,154,215 km (0.106 R)
• M75: 36,675,564 km (0.091 R)
• M76: 36,750,213 km (0.114 R)
• M77: 38,330,415 km (0.037 R)
• M78: 39,166,967 km (0.045 R)
• M79: 41,013,004 km (0.108 R)
• M80: 41,245,779 km (0.1 R)
• M81: 41,401,211 km (0.078 R)
• M82: 41,868,554 km (0.062 R)
• M83: 44,152,016 km (0.098 R)
• M84: 44,390,475 km (0.084 R)
• M85: 44,868,889 km (0.068 R)
• M86: 45,669,836 km (0.054 R)
• M87: 46,556,353 km (0.099 R)
• M88: 46,718,218 km (0.076 R)
• M89: 46,799,151 km (0.117 R)
• M90: 47,856,060 km (0.099 R)
• M91: 48,019,271 km (0.062 R)
• M92: 48,264,611 km (0.067 R)
• M93: 48,756,489 km (0.103 R)
• M94: 51,909,713 km (0.075 R)
• M95: 52,834,677 km (0.04 R)
• M96: 54,189,884 km (0.066 R)
• M97: 55,213,732 km (0.085 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 15,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit