🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.5 AU - 0.64 AU

Year: 161 Days

Day: 29.1 Hours

Environment

Temp: 189 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,556,938 km

• M1: 258,505 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.58 AU - 0.9 AU

Year: 239 Days

Day: 33 Hours

Environment

Temp: 161 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,556,938 km

• M1: 167,550 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.04 AU - 1.22 AU

Year: 450 Days

Day: 18.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,556,938 km

• M1: 97,987 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.82 AU - 3.8 AU

Year: 2257 Days

Day: 24.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,556,938 km

• M1: 222,302 km (0.098 R)
• M2: 327,021 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.34 AU - 5.32 AU

Year: 3376 Days

Day: 15.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.7

Radius: 12.9

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.54 AU - 7.18 AU

Year: 5316 Days

Day: 7.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,556,938 km

• M1: 173,833 km (0.096 R)
• M2: 530,175 km (0.056 R)
• M3: 706,252 km (0.115 R)
• M4: 843,283 km (0.119 R)
• M5: 990,188 km (0.061 R)
• M6: 1,275,771 km (0.063 R)
• M7: 1,512,285 km (0.114 R)
• M8: 2,091,827 km (0.085 R)
• M9: 2,209,411 km (0.094 R)
• M10: 2,351,080 km (0.066 R)
• M11: 3,117,919 km (0.047 R)
• M12: 3,265,273 km (0.085 R)
• M13: 3,478,300 km (0.056 R)
• M14: 3,970,926 km (0.064 R)
• M15: 4,104,218 km (0.12 R)
• M16: 6,862,354 km (0.073 R)
• M17: 7,979,850 km (0.069 R)
• M18: 8,098,182 km (0.07 R)
• M19: 8,594,398 km (0.087 R)
• M20: 8,854,848 km (0.078 R)
• M21: 9,206,403 km (0.076 R)
• M22: 9,312,767 km (0.107 R)
• M23: 10,546,650 km (0.087 R)
• M24: 11,145,041 km (0.068 R)
• M25: 11,258,437 km (0.107 R)
• M26: 11,677,610 km (0.108 R)
• M27: 11,908,589 km (0.059 R)
• M28: 12,394,333 km (0.042 R)
• M29: 12,787,776 km (0.103 R)
• M30: 13,205,154 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.7

Radius: 9.3

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.08 AU - 8.96 AU

Year: 7728 Days

Day: 10.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 56,556,938 km

• M1: 155,731 km (0.105 R)
• M2: 314,156 km (0.095 R)
• M3: 414,087 km (0.059 R)
• M4: 690,394 km (0.105 R)
• M5: 799,601 km (0.116 R)
• M6: 1,067,530 km (0.033 R)
• M7: 1,329,327 km (0.107 R)
• M8: 1,450,501 km (0.106 R)
• M9: 1,539,212 km (0.098 R)
• M10: 1,685,070 km (0.095 R)
• M11: 2,050,239 km (0.106 R)
• M12: 2,632,623 km (0.118 R)
• M13: 2,919,851 km (0.047 R)
• M14: 3,010,358 km (0.025 R)
• M15: 3,240,589 km (0.091 R)
• M16: 3,381,510 km (0.117 R)
• M17: 3,718,405 km (0.104 R)
• M18: 4,846,223 km (0.061 R)
• M19: 5,089,320 km (0.11 R)
• M20: 5,253,578 km (0.105 R)
• M21: 5,364,131 km (0.073 R)
• M22: 6,304,952 km (0.059 R)
• M23: 6,809,396 km (0.111 R)
• M24: 7,081,814 km (0.111 R)
• M25: 7,234,703 km (0.076 R)
• M26: 9,020,452 km (0.113 R)
• M27: 9,152,996 km (0.107 R)
• M28: 9,893,655 km (0.112 R)
• M29: 10,479,331 km (0.047 R)
• M30: 10,548,894 km (0.102 R)
• M31: 10,793,786 km (0.083 R)
• M32: 11,396,515 km (0.06 R)
• M33: 12,894,588 km (0.095 R)
• M34: 13,194,083 km (0.099 R)
• M35: 14,725,816 km (0.103 R)
• M36: 15,671,574 km (0.113 R)
• M37: 15,951,172 km (0.089 R)
• M38: 16,111,691 km (0.088 R)
• M39: 16,232,416 km (0.095 R)
• M40: 16,759,001 km (0.114 R)
• M41: 17,167,852 km (0.095 R)
• M42: 17,663,021 km (0.08 R)
• M43: 18,120,940 km (0.073 R)
• M44: 19,603,754 km (0.05 R)
• M45: 19,818,876 km (0.103 R)
• M46: 19,991,362 km (0.081 R)
• M47: 20,077,829 km (0.115 R)
• M48: 20,251,213 km (0.108 R)
• M49: 21,611,357 km (0.093 R)
• M50: 22,324,939 km (0.077 R)
• M51: 22,414,548 km (0.114 R)
• M52: 23,091,479 km (0.112 R)
• M53: 23,592,033 km (0.098 R)
• M54: 23,912,472 km (0.086 R)
• M55: 24,604,063 km (0.119 R)
• M56: 24,743,039 km (0.082 R)
• M57: 26,480,020 km (0.106 R)
• M58: 28,401,605 km (0.1 R)
• M59: 29,280,941 km (0.065 R)
• M60: 29,379,227 km (0.11 R)
• M61: 30,367,769 km (0.103 R)
• M62: 30,467,252 km (0.101 R)
• M63: 32,835,536 km (0.113 R)
• M64: 33,398,473 km (0.03 R)
• M65: 34,016,013 km (0.094 R)
• M66: 34,429,800 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.2

Radius: 12.7

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 9.15 AU - 14.55 AU

Year: 15286 Days

Day: 6.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 56,556,938 km

• M1: 213,476 km (0.082 R)
• M2: 505,641 km (0.06 R)
• M3: 723,156 km (0.094 R)
• M4: 1,098,497 km (0.088 R)
• M5: 1,833,771 km (0.08 R)
• M6: 2,181,586 km (0.103 R)
• M7: 2,265,061 km (0.104 R)
• M8: 2,435,005 km (0.112 R)
• M9: 2,609,436 km (0.115 R)
• M10: 2,878,861 km (0.083 R)
• M11: 3,094,881 km (0.048 R)
• M12: 3,284,272 km (0.1 R)
• M13: 3,477,552 km (0.109 R)
• M14: 3,943,549 km (0.109 R)
• M15: 5,193,888 km (0.106 R)
• M16: 5,765,203 km (0.117 R)
• M17: 7,767,869 km (0.11 R)
• M18: 8,642,119 km (0.074 R)
• M19: 12,339,730 km (0.049 R)
• M20: 13,202,910 km (0.095 R)
• M21: 13,357,295 km (0.087 R)
• M22: 13,719,920 km (0.1 R)
• M23: 14,190,854 km (0.102 R)
• M24: 14,348,979 km (0.084 R)
• M25: 14,454,745 km (0.106 R)
• M26: 14,773,687 km (0.115 R)
• M27: 14,987,612 km (0.114 R)
• M28: 15,689,825 km (0.047 R)
• M29: 16,292,405 km (0.071 R)
• M30: 16,846,815 km (0.118 R)
• M31: 17,576,852 km (0.097 R)
• M32: 18,145,474 km (0.06 R)
• M33: 18,604,739 km (0.091 R)
• M34: 18,893,613 km (0.096 R)
• M35: 19,125,938 km (0.116 R)
• M36: 21,078,041 km (0.099 R)
• M37: 21,198,317 km (0.098 R)
• M38: 21,986,249 km (0.11 R)
• M39: 22,108,321 km (0.113 R)
• M40: 22,907,174 km (0.094 R)
• M41: 24,091,690 km (0.106 R)
• M42: 24,217,651 km (0.055 R)
• M43: 26,650,262 km (0.109 R)
• M44: 27,368,781 km (0.069 R)
• M45: 27,500,128 km (0.047 R)
• M46: 28,292,697 km (0.097 R)
• M47: 28,491,962 km (0.072 R)
• M48: 28,891,986 km (0.053 R)
• M49: 29,092,747 km (0.079 R)
• M50: 29,967,745 km (0.1 R)
• M51: 30,306,584 km (0.118 R)
• M52: 30,578,702 km (0.084 R)
• M53: 32,853,637 km (0.106 R)
• M54: 33,133,086 km (0.103 R)
• M55: 33,483,444 km (0.091 R)
• M56: 34,329,570 km (0.117 R)
• M57: 35,970,808 km (0.088 R)
• M58: 36,619,913 km (0.117 R)
• M59: 36,764,724 km (0.109 R)
• M60: 37,200,203 km (0.096 R)
• M61: 37,418,616 km (0.093 R)
• M62: 38,223,004 km (0.095 R)
• M63: 39,923,483 km (0.118 R)
• M64: 40,970,518 km (0.03 R)
• M65: 41,271,360 km (0.105 R)
• M66: 43,168,111 km (0.089 R)
• M67: 43,321,150 km (0.074 R)
• M68: 43,934,800 km (0.118 R)
• M69: 44,088,587 km (0.119 R)
• M70: 44,938,153 km (0.101 R)
• M71: 45,637,224 km (0.061 R)
• M72: 47,124,825 km (0.098 R)
• M73: 47,440,028 km (0.042 R)
• M74: 48,548,847 km (0.065 R)
• M75: 48,787,606 km (0.026 R)
• M76: 48,946,927 km (0.105 R)
• M77: 49,106,399 km (0.114 R)
• M78: 49,986,932 km (0.081 R)
• M79: 53,150,478 km (0.114 R)
• M80: 54,632,394 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.4

Radius: 3.7

Gravity: 33.7 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 10.64 AU - 13.4 AU

Year: 15617 Days

Day: 24.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 56,556,938 km

• M1: 86,468 km (0.093 R)
• M2: 282,890 km (0.099 R)
• M3: 515,215 km (0.117 R)
• M4: 716,125 km (0.087 R)
• M5: 794,963 km (0.079 R)
• M6: 1,183,618 km (0.117 R)
• M7: 1,253,481 km (0.054 R)
• M8: 1,886,878 km (0.066 R)
• M9: 2,051,735 km (0.105 R)
• M10: 2,079,710 km (0.071 R)
• M11: 2,573,532 km (0.081 R)
• M12: 2,880,208 km (0.113 R)
• M13: 4,041,985 km (0.08 R)
• M14: 4,112,296 km (0.06 R)
• M15: 5,138,388 km (0.049 R)
• M16: 5,291,277 km (0.104 R)
• M17: 6,566,150 km (0.033 R)
• M18: 7,667,938 km (0.073 R)
• M19: 8,062,577 km (0.091 R)
• M20: 8,195,570 km (0.111 R)
• M21: 9,239,015 km (0.09 R)
• M22: 9,752,734 km (0.088 R)
• M23: 10,179,836 km (0.087 R)
• M24: 10,856,317 km (0.062 R)
• M25: 11,003,223 km (0.103 R)
• M26: 11,101,508 km (0.082 R)
• M27: 11,249,461 km (0.119 R)
• M28: 11,398,011 km (0.097 R)
• M29: 11,597,276 km (0.1 R)
• M30: 11,697,207 km (0.069 R)
• M31: 12,252,365 km (0.097 R)
• M32: 13,023,093 km (0.093 R)
• M33: 13,075,153 km (0.066 R)
• M34: 13,968,701 km (0.082 R)
• M35: 14,128,322 km (0.082 R)
• M36: 14,395,953 km (0.071 R)
• M37: 14,611,224 km (0.066 R)
• M38: 14,881,697 km (0.082 R)
• M39: 15,044,908 km (0.106 R)
• M40: 15,592,885 km (0.062 R)
• M41: 15,980,344 km (0.067 R)
• M42: 17,390,004 km (0.112 R)
• M43: 18,838,860 km (0.083 R)
• M44: 19,667,034 km (0.08 R)
• M45: 20,085,609 km (0.091 R)
• M46: 20,145,597 km (0.11 R)
• M47: 20,386,300 km (0.119 R)
• M48: 20,628,050 km (0.081 R)
• M49: 20,870,698 km (0.063 R)
• M50: 21,481,357 km (0.074 R)
• M51: 21,788,780 km (0.081 R)
• M52: 23,033,435 km (0.098 R)
• M53: 23,159,246 km (0.076 R)
• M54: 23,601,009 km (0.111 R)
• M55: 23,664,438 km (0.098 R)
• M56: 24,173,221 km (0.113 R)
• M57: 24,878,724 km (0.105 R)
• M58: 24,943,201 km (0.094 R)
• M59: 25,656,035 km (0.087 R)
• M60: 27,168,170 km (0.108 R)
• M61: 28,304,067 km (0.118 R)
• M62: 28,371,386 km (0.089 R)
• M63: 29,319,387 km (0.053 R)
• M64: 29,934,235 km (0.119 R)
• M65: 30,691,350 km (0.119 R)
• M66: 31,246,058 km (0.045 R)
• M67: 31,454,897 km (0.093 R)
• M68: 33,355,239 km (0.083 R)
• M69: 33,640,073 km (0.094 R)
• M70: 33,782,640 km (0.11 R)
• M71: 34,068,521 km (0.059 R)
• M72: 40,406,086 km (0.103 R)
• M73: 40,557,778 km (0.116 R)
• M74: 40,633,624 km (0.116 R)
• M75: 41,930,937 km (0.055 R)
• M76: 42,469,190 km (0.113 R)
• M77: 43,474,637 km (0.119 R)
• M78: 44,253,294 km (0.059 R)
• M79: 46,378,781 km (0.118 R)
• M80: 47,015,020 km (0.085 R)
• M81: 47,174,492 km (0.075 R)
• M82: 47,734,137 km (0.097 R)
• M83: 47,894,357 km (0.067 R)
• M84: 50,157,174 km (0.081 R)
• M85: 51,383,727 km (0.11 R)
• M86: 54,786,181 km (0.109 R)
• M87: 55,374,400 km (0.093 R)
• M88: 55,542,847 km (0.112 R)
• M89: 55,795,817 km (0.101 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 14,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit