🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.53 AU - 0.77 AU

Year: 187 Days

Day: 26.4 Hours

Environment

Temp: 145 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 102,037,149 km

• M1: 143,764 km (0.108 R)
• M2: 343,178 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.25 AU - 3.23 AU

Year: 1617 Days

Day: 17.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.89 AU - 4.05 AU

Year: 2304 Days

Day: 32.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.7 AU - 4.3 AU

Year: 2334 Days

Day: 25.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,037,149 km

• M1: 219,310 km (0.096 R)
• M2: 1,170,155 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.01 AU - 4.99 AU

Year: 2852 Days

Day: 47.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.88 AU - 5.58 AU

Year: 4263 Days

Day: 46.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.1

Radius: 8.7

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.98 AU - 11.4 AU

Year: 9930 Days

Day: 5.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 102,037,149 km

• M1: 277,803 km (0.103 R)
• M2: 746,344 km (0.049 R)
• M3: 891,753 km (0.104 R)
• M4: 1,003,503 km (0.088 R)
• M5: 1,564,345 km (0.118 R)
• M6: 1,805,796 km (0.104 R)
• M7: 1,913,058 km (0.114 R)
• M8: 2,040,814 km (0.108 R)
• M9: 2,228,410 km (0.088 R)
• M10: 2,560,218 km (0.095 R)
• M11: 3,076,480 km (0.109 R)
• M12: 3,313,892 km (0.063 R)
• M13: 3,579,727 km (0.111 R)
• M14: 3,647,346 km (0.091 R)
• M15: 3,921,858 km (0.034 R)
• M16: 4,203,102 km (0.101 R)
• M17: 4,515,163 km (0.051 R)
• M18: 5,315,362 km (0.079 R)
• M19: 5,731,842 km (0.092 R)
• M20: 6,958,844 km (0.048 R)
• M21: 7,299,479 km (0.079 R)
• M22: 7,529,560 km (0.105 R)
• M23: 7,732,864 km (0.049 R)
• M24: 7,820,528 km (0.074 R)
• M25: 8,026,524 km (0.06 R)
• M26: 8,353,695 km (0.067 R)
• M27: 9,175,436 km (0.117 R)
• M28: 9,237,220 km (0.076 R)
• M29: 9,330,419 km (0.07 R)
• M30: 9,674,345 km (0.11 R)
• M31: 10,504,164 km (0.055 R)
• M32: 10,633,865 km (0.076 R)
• M33: 11,290,151 km (0.114 R)
• M34: 11,723,836 km (0.114 R)
• M35: 11,791,005 km (0.057 R)
• M36: 11,858,324 km (0.06 R)
• M37: 11,925,793 km (0.093 R)
• M38: 12,095,137 km (0.12 R)
• M39: 12,265,081 km (0.1 R)
• M40: 12,504,437 km (0.118 R)
• M41: 12,641,918 km (0.102 R)
• M42: 13,022,644 km (0.058 R)
• M43: 13,653,648 km (0.063 R)
• M44: 14,618,854 km (0.109 R)
• M45: 15,384,795 km (0.095 R)
• M46: 16,426,145 km (0.099 R)
• M47: 17,566,979 km (0.081 R)
• M48: 17,952,941 km (0.114 R)
• M49: 18,069,328 km (0.117 R)
• M50: 18,146,970 km (0.114 R)
• M51: 18,341,746 km (0.081 R)
• M52: 18,497,926 km (0.117 R)
• M53: 18,969,459 km (0.114 R)
• M54: 19,246,364 km (0.092 R)
• M55: 19,484,823 km (0.109 R)
• M56: 20,326,910 km (0.042 R)
• M57: 20,813,402 km (0.108 R)
• M58: 20,935,624 km (0.053 R)
• M59: 22,004,949 km (0.099 R)
• M60: 22,295,917 km (0.105 R)
• M61: 23,854,876 km (0.056 R)
• M62: 23,982,783 km (0.107 R)
• M63: 24,410,932 km (0.037 R)
• M64: 24,496,801 km (0.104 R)
• M65: 24,841,474 km (0.099 R)
• M66: 24,971,176 km (0.096 R)
• M67: 25,361,626 km (0.057 R)
• M68: 26,412,551 km (0.12 R)
• M69: 26,766,051 km (0.086 R)
• M70: 26,987,755 km (0.11 R)
• M71: 27,165,477 km (0.11 R)
• M72: 27,299,218 km (0.09 R)
• M73: 27,880,705 km (0.07 R)
• M74: 28,692,572 km (0.108 R)
• M75: 28,828,706 km (0.12 R)
• M76: 29,238,305 km (0.047 R)
• M77: 29,466,592 km (0.044 R)
• M78: 29,741,403 km (0.076 R)
• M79: 30,109,115 km (0.089 R)
• M80: 30,201,267 km (0.062 R)
• M81: 30,478,322 km (0.05 R)
• M82: 30,849,175 km (0.114 R)
• M83: 31,174,700 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.4

Radius: 11.2

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 9.11 AU - 13.53 AU

Year: 13576 Days

Day: 8.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 102,037,149 km

• M1: 334,650 km (0.077 R)
• M2: 673,190 km (0.106 R)
• M3: 788,680 km (0.115 R)
• M4: 1,041,351 km (0.098 R)
• M5: 1,344,586 km (0.113 R)
• M6: 2,061,159 km (0.064 R)
• M7: 2,176,350 km (0.084 R)
• M8: 2,293,934 km (0.081 R)
• M9: 2,383,393 km (0.092 R)
• M10: 2,817,078 km (0.087 R)
• M11: 3,175,364 km (0.089 R)
• M12: 3,445,089 km (0.091 R)
• M13: 3,792,904 km (0.088 R)
• M14: 3,863,814 km (0.107 R)
• M15: 3,971,075 km (0.081 R)
• M16: 4,043,182 km (0.065 R)
• M17: 4,522,344 km (0.059 R)
• M18: 4,597,741 km (0.096 R)
• M19: 5,574,914 km (0.092 R)
• M20: 6,486,713 km (0.078 R)
• M21: 6,829,741 km (0.105 R)
• M22: 7,090,939 km (0.112 R)
• M23: 7,578,479 km (0.119 R)
• M24: 7,713,266 km (0.08 R)
• M25: 8,122,716 km (0.11 R)
• M26: 9,296,760 km (0.101 R)
• M27: 9,635,000 km (0.116 R)
• M28: 10,224,266 km (0.093 R)
• M29: 12,009,119 km (0.104 R)
• M30: 12,430,536 km (0.056 R)
• M31: 13,342,036 km (0.12 R)
• M32: 14,330,728 km (0.057 R)
• M33: 14,609,429 km (0.046 R)
• M34: 15,857,524 km (0.077 R)
• M35: 16,786,527 km (0.074 R)
• M36: 17,080,337 km (0.056 R)
• M37: 18,212,942 km (0.106 R)
• M38: 18,333,518 km (0.119 R)
• M39: 18,454,393 km (0.117 R)
• M40: 18,757,778 km (0.086 R)
• M41: 19,062,808 km (0.094 R)
• M42: 21,243,945 km (0.092 R)
• M43: 21,561,840 km (0.092 R)
• M44: 21,753,475 km (0.119 R)
• M45: 22,138,241 km (0.098 R)
• M46: 23,306,151 km (0.106 R)
• M47: 23,568,397 km (0.12 R)
• M48: 24,427,537 km (0.11 R)
• M49: 24,894,432 km (0.047 R)
• M50: 25,162,511 km (0.079 R)
• M51: 25,297,000 km (0.107 R)
• M52: 25,431,638 km (0.104 R)
• M53: 27,134,810 km (0.11 R)
• M54: 27,341,704 km (0.06 R)
• M55: 27,895,964 km (0.119 R)
• M56: 28,383,802 km (0.09 R)
• M57: 28,523,826 km (0.091 R)
• M58: 29,439,066 km (0.111 R)
• M59: 29,864,672 km (0.084 R)
• M60: 30,578,702 km (0.111 R)
• M61: 30,722,167 km (0.113 R)
• M62: 31,226,012 km (0.077 R)
• M63: 33,490,326 km (0.09 R)
• M64: 34,381,031 km (0.095 R)
• M65: 35,505,259 km (0.08 R)
• M66: 36,717,750 km (0.069 R)
• M67: 39,339,004 km (0.096 R)
• M68: 39,729,604 km (0.09 R)
• M69: 39,807,844 km (0.114 R)
• M70: 42,339,489 km (0.108 R)
• M71: 42,499,409 km (0.067 R)
• M72: 42,819,847 km (0.106 R)
• M73: 43,624,684 km (0.069 R)
• M74: 44,841,214 km (0.087 R)
• M75: 45,330,848 km (0.101 R)
• M76: 46,562,936 km (0.099 R)
• M77: 47,806,094 km (0.068 R)
• M78: 48,056,072 km (0.063 R)
• M79: 48,473,450 km (0.04 R)
• M80: 50,409,546 km (0.085 R)
• M81: 50,918,777 km (0.113 R)
• M82: 52,542,512 km (0.117 R)
• M83: 52,886,438 km (0.093 R)
• M84: 53,144,943 km (0.102 R)
• M85: 53,231,261 km (0.08 R)
• M86: 54,704,800 km (0.11 R)
• M87: 55,665,368 km (0.11 R)
• M88: 57,603,259 km (0.116 R)
• M89: 58,580,432 km (0.065 R)
• M90: 59,473,531 km (0.073 R)
• M91: 59,563,140 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.7

Radius: 3.1

Gravity: 89.77 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 15.56 AU - 20.84 AU

Year: 27676 Days

Day: 15.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 102,037,149 km

• M1: 41,738 km (0.094 R)
• M2: 735,274 km (0.066 R)
• M3: 980,016 km (0.112 R)
• M4: 1,077,853 km (0.086 R)
• M5: 1,111,213 km (0.07 R)
• M6: 2,133,565 km (0.106 R)
• M7: 2,303,358 km (0.092 R)
• M8: 2,346,443 km (0.1 R)
• M9: 2,389,976 km (0.085 R)
• M10: 2,610,932 km (0.082 R)
• M11: 2,701,289 km (0.077 R)
• M12: 2,838,470 km (0.093 R)
• M13: 3,709,130 km (0.106 R)
• M14: 3,810,557 km (0.062 R)
• M15: 4,874,647 km (0.089 R)
• M16: 5,381,634 km (0.119 R)
• M17: 5,612,164 km (0.12 R)
• M18: 6,142,788 km (0.091 R)
• M19: 6,202,777 km (0.099 R)
• M20: 6,566,449 km (0.101 R)
• M21: 6,999,535 km (0.116 R)
• M22: 7,441,746 km (0.096 R)
• M23: 8,089,056 km (0.098 R)
• M24: 8,957,023 km (0.11 R)
• M25: 10,136,004 km (0.052 R)
• M26: 11,142,947 km (0.049 R)
• M27: 11,362,856 km (0.079 R)
• M28: 11,732,512 km (0.096 R)
• M29: 13,018,605 km (0.083 R)
• M30: 14,428,116 km (0.094 R)
• M31: 14,747,956 km (0.093 R)
• M32: 15,721,091 km (0.05 R)
• M33: 16,132,784 km (0.114 R)
• M34: 17,134,940 km (0.059 R)
• M35: 17,899,684 km (0.114 R)
• M36: 19,198,942 km (0.082 R)
• M37: 21,978,470 km (0.025 R)
• M38: 22,162,177 km (0.057 R)
• M39: 24,404,649 km (0.098 R)
• M40: 24,976,412 km (0.108 R)
• M41: 25,072,154 km (0.114 R)
• M42: 27,801,717 km (0.117 R)
• M43: 28,799,086 km (0.069 R)
• M44: 29,605,419 km (0.075 R)
• M45: 30,726,206 km (0.097 R)
• M46: 31,137,151 km (0.1 R)
• M47: 33,429,888 km (0.101 R)
• M48: 34,064,632 km (0.101 R)
• M49: 34,277,061 km (0.086 R)
• M50: 35,560,910 km (0.11 R)
• M51: 35,776,480 km (0.056 R)
• M52: 37,516,004 km (0.111 R)
• M53: 43,932,706 km (0.09 R)
• M54: 46,733,926 km (0.03 R)
• M55: 48,872,428 km (0.111 R)
• M56: 51,529,136 km (0.099 R)
• M57: 51,772,981 km (0.027 R)
• M58: 53,613,932 km (0.039 R)
• M59: 55,351,511 km (0.118 R)
• M60: 55,476,276 km (0.119 R)
• M61: 56,729,607 km (0.045 R)
• M62: 56,855,419 km (0.042 R)
• M63: 57,738,944 km (0.108 R)
• M64: 59,263,944 km (0.061 R)
• M65: 62,483,440 km (0.117 R)
• M66: 63,395,090 km (0.099 R)
• M67: 65,099,608 km (0.093 R)
• M68: 65,231,404 km (0.066 R)
• M69: 68,553,823 km (0.09 R)
• M70: 68,687,862 km (0.089 R)
• M71: 69,090,430 km (0.081 R)
• M72: 69,493,896 km (0.097 R)
• M73: 70,167,984 km (0.069 R)
• M74: 70,573,543 km (0.096 R)
• M75: 70,844,316 km (0.1 R)
• M76: 71,115,387 km (0.079 R)
• M77: 73,159,642 km (0.095 R)
• M78: 74,533,250 km (0.088 R)
• M79: 74,947,037 km (0.099 R)
• M80: 78,704,786 km (0.091 R)
• M81: 80,394,494 km (0.103 R)
• M82: 81,101,942 km (0.095 R)
• M83: 83,237,003 km (0.097 R)
• M84: 92,848,068 km (0.046 R)
• M85: 93,441,822 km (0.076 R)
• M86: 93,739,073 km (0.095 R)
• M87: 95,230,265 km (0.057 R)
• M88: 97,180,572 km (0.108 R)
• M89: 97,331,217 km (0.086 R)
• M90: 97,632,507 km (0.117 R)
• M91: 101,425,711 km (0.116 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 10,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit