🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.49 AU - 0.61 AU

Year: 146 Days

Day: 38.7 Hours

Environment

Temp: 208 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.52 AU - 0.76 AU

Year: 183 Days

Day: 46.2 Hours

Environment

Temp: 219 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.79 AU - 0.93 AU

Year: 286 Days

Day: 37.7 Hours

Environment

Temp: 88 °C

Axial Tilt: 140.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.99 AU - 1.41 AU

Year: 471 Days

Day: 17.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 67,299,078 km

• M1: 269,575 km (0.08 R)
• M2: 382,372 km (0.053 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.21 AU - 2.61 AU

Year: 1340 Days

Day: 31.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.72 AU - 5.4 AU

Year: 3488 Days

Day: 29.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,299,078 km

• M1: 116,537 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774

Radius: 9.4

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.89 AU - 10.91 AU

Year: 10322 Days

Day: 13.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 67,299,078 km

• M1: 146,756 km (0.075 R)
• M2: 381,175 km (0.098 R)
• M3: 523,892 km (0.1 R)
• M4: 602,580 km (0.109 R)
• M5: 921,373 km (0.093 R)
• M6: 1,653,804 km (0.039 R)
• M7: 2,049,341 km (0.106 R)
• M8: 2,896,813 km (0.105 R)
• M9: 3,403,352 km (0.067 R)
• M10: 4,230,927 km (0.101 R)
• M11: 4,464,000 km (0.107 R)
• M12: 4,735,670 km (0.107 R)
• M13: 5,402,428 km (0.077 R)
• M14: 6,135,906 km (0.112 R)
• M15: 6,211,004 km (0.08 R)
• M16: 6,362,098 km (0.118 R)
• M17: 6,667,876 km (0.087 R)
• M18: 7,333,736 km (0.115 R)
• M19: 8,226,836 km (0.103 R)
• M20: 8,309,713 km (0.051 R)
• M21: 8,897,782 km (0.116 R)
• M22: 9,282,997 km (0.071 R)
• M23: 10,202,874 km (0.078 R)
• M24: 10,786,754 km (0.093 R)
• M25: 11,105,697 km (0.108 R)
• M26: 11,381,556 km (0.102 R)
• M27: 11,706,333 km (0.055 R)
• M28: 12,794,507 km (0.105 R)
• M29: 12,890,699 km (0.073 R)
• M30: 13,865,628 km (0.095 R)
• M31: 14,813,630 km (0.029 R)
• M32: 15,066,600 km (0.051 R)
• M33: 15,679,502 km (0.063 R)
• M34: 16,144,453 km (0.107 R)
• M35: 17,942,021 km (0.12 R)
• M36: 19,358,862 km (0.054 R)
• M37: 19,690,969 km (0.071 R)
• M38: 20,248,521 km (0.073 R)
• M39: 20,360,719 km (0.058 R)
• M40: 21,665,362 km (0.113 R)
• M41: 22,067,780 km (0.118 R)
• M42: 22,414,698 km (0.12 R)
• M43: 22,938,290 km (0.055 R)
• M44: 23,172,411 km (0.051 R)
• M45: 24,116,673 km (0.109 R)
• M46: 24,414,223 km (0.072 R)
• M47: 25,495,816 km (0.081 R)
• M48: 25,677,577 km (0.101 R)
• M49: 26,286,590 km (0.112 R)
• M50: 26,408,961 km (0.089 R)
• M51: 26,900,540 km (0.106 R)
• M52: 27,085,592 km (0.041 R)
• M53: 29,402,564 km (0.112 R)
• M54: 29,656,880 km (0.086 R)
• M55: 29,975,823 km (0.038 R)
• M56: 30,231,785 km (0.114 R)
• M57: 30,424,168 km (0.097 R)
• M58: 34,223,654 km (0.066 R)
• M59: 34,491,135 km (0.086 R)
• M60: 34,826,534 km (0.061 R)
• M61: 35,162,980 km (0.061 R)
• M62: 35,432,854 km (0.098 R)
• M63: 35,839,012 km (0.108 R)
• M64: 36,451,167 km (0.092 R)
• M65: 37,962,255 km (0.076 R)
• M66: 38,586,228 km (0.09 R)
• M67: 38,725,354 km (0.096 R)
• M68: 39,563,550 km (0.094 R)
• M69: 39,774,035 km (0.06 R)
• M70: 39,914,657 km (0.028 R)
• M71: 40,619,861 km (0.052 R)
• M72: 41,614,088 km (0.109 R)
• M73: 42,976,177 km (0.082 R)
• M74: 43,698,884 km (0.112 R)
• M75: 43,771,290 km (0.076 R)
• M76: 43,989,104 km (0.089 R)
• M77: 44,498,485 km (0.089 R)
• M78: 44,717,496 km (0.107 R)
• M79: 45,009,960 km (0.12 R)
• M80: 45,817,489 km (0.089 R)
• M81: 46,555,755 km (0.06 R)
• M82: 46,629,806 km (0.06 R)
• M83: 48,044,104 km (0.056 R)
• M84: 48,343,599 km (0.111 R)
• M85: 48,643,842 km (0.083 R)
• M86: 49,019,931 km (0.118 R)
• M87: 49,396,918 km (0.112 R)
• M88: 49,472,465 km (0.039 R)
• M89: 49,850,648 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.3

Radius: 6.9

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 11.04 AU - 15.4 AU

Year: 17216 Days

Day: 16 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 67,299,078 km

• M1: 185,053 km (0.108 R)
• M2: 771,327 km (0.102 R)
• M3: 1,134,251 km (0.05 R)
• M4: 1,259,165 km (0.079 R)
• M5: 1,660,985 km (0.026 R)
• M6: 1,755,381 km (0.082 R)
• M7: 1,925,175 km (0.105 R)
• M8: 1,999,525 km (0.045 R)
• M9: 2,125,636 km (0.052 R)
• M10: 2,879,759 km (0.031 R)
• M11: 2,936,606 km (0.099 R)
• M12: 3,080,370 km (0.05 R)
• M13: 3,197,056 km (0.084 R)
• M14: 4,149,845 km (0.026 R)
• M15: 4,214,172 km (0.108 R)
• M16: 4,278,948 km (0.069 R)
• M17: 4,409,248 km (0.063 R)
• M18: 5,393,153 km (0.115 R)
• M19: 6,036,723 km (0.103 R)
• M20: 6,591,432 km (0.041 R)
• M21: 6,704,378 km (0.12 R)
• M22: 8,844,077 km (0.113 R)
• M23: 9,135,792 km (0.106 R)
• M24: 10,597,064 km (0.053 R)
• M25: 10,641,196 km (0.049 R)
• M26: 11,130,082 km (0.111 R)
• M27: 11,174,811 km (0.11 R)
• M28: 11,444,985 km (0.053 R)
• M29: 11,535,492 km (0.117 R)
• M30: 11,626,148 km (0.105 R)
• M31: 12,453,574 km (0.102 R)
• M32: 14,067,585 km (0.119 R)
• M33: 14,849,683 km (0.107 R)
• M34: 15,395,566 km (0.107 R)
• M35: 15,495,497 km (0.058 R)
• M36: 15,595,728 km (0.038 R)
• M37: 15,746,373 km (0.03 R)
• M38: 15,998,595 km (0.112 R)
• M39: 16,049,159 km (0.068 R)
• M40: 16,404,903 km (0.116 R)
• M41: 16,558,091 km (0.119 R)
• M42: 16,660,416 km (0.052 R)
• M43: 16,969,036 km (0.044 R)
• M44: 17,279,452 km (0.08 R)
• M45: 18,010,985 km (0.101 R)
• M46: 18,169,110 km (0.085 R)
• M47: 18,859,504 km (0.109 R)
• M48: 19,612,430 km (0.116 R)
• M49: 20,047,162 km (0.077 R)
• M50: 21,036,901 km (0.049 R)
• M51: 21,203,404 km (0.117 R)
• M52: 21,873,752 km (0.06 R)
• M53: 21,986,249 km (0.039 R)
• M54: 24,158,111 km (0.097 R)
• M55: 24,682,452 km (0.111 R)
• M56: 25,446,448 km (0.107 R)
• M57: 25,742,502 km (0.062 R)
• M58: 25,920,524 km (0.072 R)
• M59: 26,937,490 km (0.11 R)
• M60: 27,178,642 km (0.101 R)
• M61: 28,028,507 km (0.044 R)
• M62: 28,150,579 km (0.053 R)
• M63: 28,825,266 km (0.118 R)
• M64: 29,443,404 km (0.085 R)
• M65: 30,441,372 km (0.1 R)
• M66: 30,944,469 km (0.106 R)
• M67: 31,070,580 km (0.056 R)
• M68: 31,133,860 km (0.027 R)
• M69: 34,673,346 km (0.102 R)
• M70: 34,738,870 km (0.111 R)
• M71: 35,264,556 km (0.052 R)
• M72: 36,323,859 km (0.101 R)
• M73: 37,460,803 km (0.119 R)
• M74: 37,595,291 km (0.097 R)
• M75: 38,405,813 km (0.069 R)
• M76: 39,358,751 km (0.093 R)
• M77: 39,563,999 km (0.112 R)
• M78: 40,664,292 km (0.048 R)
• M79: 41,426,642 km (0.087 R)
• M80: 41,705,044 km (0.083 R)
• M81: 42,193,780 km (0.104 R)
• M82: 42,965,556 km (0.051 R)
• M83: 45,165,392 km (0.096 R)
• M84: 45,237,050 km (0.101 R)
• M85: 45,739,100 km (0.071 R)
• M86: 46,315,202 km (0.086 R)
• M87: 47,474,435 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.4

Radius: 3.5

Gravity: 27.71 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 13.31 AU - 19.35 AU

Year: 23635 Days

Day: 16.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 67,299,078 km

• M1: 54,603 km (0.047 R)
• M2: 82,877 km (0.05 R)
• M3: 219,610 km (0.075 R)
• M4: 293,661 km (0.115 R)
• M5: 465,100 km (0.117 R)
• M6: 664,215 km (0.072 R)
• M7: 707,000 km (0.099 R)
• M8: 911,051 km (0.109 R)
• M9: 1,289,085 km (0.12 R)
• M10: 1,452,595 km (0.106 R)
• M11: 1,622,838 km (0.093 R)
• M12: 1,829,283 km (0.086 R)
• M13: 2,632,175 km (0.095 R)
• M14: 3,604,411 km (0.1 R)
• M15: 4,029,119 km (0.099 R)
• M16: 4,883,024 km (0.09 R)
• M17: 5,179,677 km (0.038 R)
• M18: 5,395,098 km (0.108 R)
• M19: 5,657,642 km (0.111 R)
• M20: 6,562,111 km (0.093 R)
• M21: 7,221,538 km (0.104 R)
• M22: 7,705,338 km (0.034 R)
• M23: 8,653,040 km (0.111 R)
• M24: 9,479,269 km (0.084 R)
• M25: 10,330,182 km (0.069 R)
• M26: 10,764,913 km (0.069 R)
• M27: 11,316,481 km (0.1 R)
• M28: 13,377,042 km (0.064 R)
• M29: 13,435,983 km (0.063 R)
• M30: 14,752,744 km (0.049 R)
• M31: 15,860,217 km (0.109 R)
• M32: 16,866,861 km (0.063 R)
• M33: 17,764,598 km (0.09 R)
• M34: 18,743,566 km (0.104 R)
• M35: 19,874,077 km (0.112 R)
• M36: 20,143,204 km (0.086 R)
• M37: 20,549,212 km (0.075 R)
• M38: 20,889,697 km (0.066 R)
• M39: 23,041,662 km (0.053 R)
• M40: 25,627,462 km (0.071 R)
• M41: 26,880,045 km (0.093 R)
• M42: 26,954,395 km (0.066 R)
• M43: 27,103,245 km (0.058 R)
• M44: 27,177,744 km (0.102 R)
• M45: 27,776,285 km (0.102 R)
• M46: 28,303,618 km (0.071 R)
• M47: 28,758,096 km (0.104 R)
• M48: 30,290,726 km (0.1 R)
• M49: 30,678,035 km (0.088 R)
• M50: 31,144,930 km (0.103 R)
• M51: 31,692,608 km (0.066 R)
• M52: 32,401,403 km (0.091 R)
• M53: 33,035,847 km (0.099 R)
• M54: 34,156,036 km (0.05 R)
• M55: 34,559,053 km (0.115 R)
• M56: 35,614,466 km (0.095 R)
• M57: 35,695,997 km (0.109 R)
• M58: 36,351,235 km (0.099 R)
• M59: 40,024,910 km (0.081 R)
• M60: 40,194,704 km (0.118 R)
• M61: 40,961,543 km (0.113 R)
• M62: 43,902,188 km (0.084 R)
• M63: 44,164,882 km (0.069 R)
• M64: 44,340,360 km (0.074 R)
• M65: 45,840,827 km (0.09 R)
• M66: 46,463,453 km (0.09 R)
• M67: 47,447,657 km (0.08 R)
• M68: 48,982,083 km (0.115 R)
• M69: 50,074,895 km (0.096 R)
• M70: 50,440,961 km (0.078 R)
• M71: 53,869,146 km (0.081 R)
• M72: 54,714,374 km (0.064 R)
• M73: 57,754,652 km (0.102 R)
• M74: 59,585,729 km (0.091 R)
• M75: 60,265,053 km (0.112 R)
• M76: 61,533,494 km (0.099 R)
• M77: 61,631,480 km (0.09 R)
• M78: 63,502,202 km (0.035 R)
• M79: 64,196,037 km (0.08 R)
• M80: 64,394,703 km (0.101 R)
• M81: 67,097,338 km (0.086 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 12,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit