🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.72 AU - 0.84 AU

Year: 261 Days

Day: 36.6 Hours

Environment

Temp: 84 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,023,700 km

• M1: 372,200 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.05 AU - 1.57 AU

Year: 568 Days

Day: 32.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.06 AU - 1.66 AU

Year: 601 Days

Day: 31.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,023,700 km

• M1: 22,140 km (0.107 R)
• M2: 411,693 km (0.031 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.41 AU - 3.51 AU

Year: 1929 Days

Day: 26 Hours

Environment

Temp: -114 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.88 AU - 3.74 AU

Year: 2281 Days

Day: 13.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.72 AU - 4.22 AU

Year: 2996 Days

Day: 14.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 92.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.88 AU - 4.08 AU

Year: 3007 Days

Day: 46.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.9

Radius: 12.5

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.38 AU - 6.62 AU

Year: 5566 Days

Day: 5.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 65,023,700 km

• M1: 163,361 km (0.119 R)
• M2: 302,337 km (0.03 R)
• M3: 474,674 km (0.103 R)
• M4: 674,686 km (0.084 R)
• M5: 786,286 km (0.113 R)
• M6: 1,161,328 km (0.111 R)
• M7: 1,298,659 km (0.066 R)
• M8: 1,377,497 km (0.116 R)
• M9: 1,540,260 km (0.102 R)
• M10: 1,921,585 km (0.11 R)
• M11: 2,198,640 km (0.107 R)
• M12: 2,351,828 km (0.054 R)
• M13: 2,528,503 km (0.109 R)
• M14: 2,750,656 km (0.083 R)
• M15: 3,042,671 km (0.1 R)
• M16: 3,725,286 km (0.102 R)
• M17: 4,002,042 km (0.068 R)
• M18: 4,430,191 km (0.093 R)
• M19: 4,576,199 km (0.109 R)
• M20: 4,699,019 km (0.12 R)
• M21: 6,755,391 km (0.119 R)
• M22: 7,093,781 km (0.105 R)
• M23: 7,816,788 km (0.052 R)
• M24: 8,321,830 km (0.108 R)
• M25: 8,472,326 km (0.119 R)
• M26: 8,623,868 km (0.096 R)
• M27: 9,052,915 km (0.114 R)
• M28: 9,207,749 km (0.098 R)
• M29: 9,332,364 km (0.034 R)
• M30: 9,457,428 km (0.045 R)
• M31: 9,772,780 km (0.068 R)
• M32: 10,187,914 km (0.087 R)
• M33: 10,608,733 km (0.115 R)
• M34: 11,635,423 km (0.063 R)
• M35: 11,871,638 km (0.098 R)
• M36: 12,383,263 km (0.112 R)
• M37: 12,797,799 km (0.114 R)
• M38: 13,534,119 km (0.105 R)
• M39: 13,711,393 km (0.082 R)
• M40: 14,140,290 km (0.056 R)
• M41: 14,791,789 km (0.102 R)
• M42: 15,342,159 km (0.089 R)
• M43: 15,787,362 km (0.108 R)
• M44: 16,011,610 km (0.116 R)
• M45: 16,312,152 km (0.097 R)
• M46: 16,576,790 km (0.053 R)
• M47: 17,225,148 km (0.111 R)
• M48: 17,765,346 km (0.094 R)
• M49: 18,232,839 km (0.065 R)
• M50: 18,468,156 km (0.076 R)
• M51: 18,902,140 km (0.099 R)
• M52: 19,459,392 km (0.079 R)
• M53: 19,619,611 km (0.105 R)
• M54: 19,740,037 km (0.112 R)
• M55: 20,957,914 km (0.049 R)
• M56: 21,493,175 km (0.09 R)
• M57: 22,241,912 km (0.113 R)
• M58: 22,830,131 km (0.117 R)
• M59: 23,083,699 km (0.071 R)
• M60: 24,322,968 km (0.038 R)
• M61: 24,409,137 km (0.12 R)
• M62: 24,755,306 km (0.117 R)
• M63: 25,146,504 km (0.102 R)
• M64: 25,496,115 km (0.108 R)
• M65: 26,509,939 km (0.092 R)
• M66: 27,044,153 km (0.078 R)
• M67: 27,222,923 km (0.111 R)
• M68: 27,671,866 km (0.063 R)
• M69: 27,942,339 km (0.093 R)
• M70: 28,896,026 km (0.105 R)
• M71: 29,583,727 km (0.111 R)
• M72: 29,814,257 km (0.104 R)
• M73: 30,369,714 km (0.117 R)
• M74: 30,555,664 km (0.097 R)
• M75: 30,881,937 km (0.075 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.7

Radius: 8.7

Gravity: 12.15 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.76 AU - 8.28 AU

Year: 7810 Days

Day: 6 Hours

Environment

Temp: -166 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 65,023,700 km

• M1: 124,017 km (0.066 R)
• M2: 295,755 km (0.101 R)
• M3: 479,611 km (0.062 R)
• M4: 654,042 km (0.071 R)
• M5: 901,477 km (0.1 R)
• M6: 1,336,358 km (0.041 R)
• M7: 1,438,982 km (0.08 R)
• M8: 1,565,691 km (0.117 R)
• M9: 2,133,116 km (0.113 R)
• M10: 2,327,294 km (0.078 R)
• M11: 2,476,892 km (0.093 R)
• M12: 2,655,512 km (0.109 R)
• M13: 2,838,320 km (0.086 R)
• M14: 3,079,472 km (0.075 R)
• M15: 3,668,140 km (0.096 R)
• M16: 4,756,315 km (0.082 R)
• M17: 4,946,902 km (0.092 R)
• M18: 5,043,094 km (0.097 R)
• M19: 5,971,199 km (0.067 R)
• M20: 6,630,626 km (0.093 R)
• M21: 8,589,461 km (0.108 R)
• M22: 9,411,651 km (0.067 R)
• M23: 9,491,387 km (0.074 R)
• M24: 10,218,133 km (0.101 R)
• M25: 11,004,569 km (0.119 R)
• M26: 12,329,258 km (0.053 R)
• M27: 12,988,237 km (0.071 R)
• M28: 13,165,809 km (0.077 R)
• M29: 15,125,990 km (0.111 R)
• M30: 15,359,812 km (0.102 R)
• M31: 16,306,916 km (0.115 R)
• M32: 16,450,679 km (0.092 R)
• M33: 16,642,913 km (0.085 R)
• M34: 16,739,403 km (0.106 R)
• M35: 16,981,153 km (0.095 R)
• M36: 17,713,734 km (0.105 R)
• M37: 17,812,170 km (0.119 R)
• M38: 19,564,260 km (0.053 R)
• M39: 20,589,903 km (0.092 R)
• M40: 23,283,562 km (0.063 R)
• M41: 23,553,586 km (0.098 R)
• M42: 24,260,436 km (0.061 R)
• M43: 24,698,908 km (0.11 R)
• M44: 25,472,478 km (0.071 R)
• M45: 26,873,612 km (0.041 R)
• M46: 27,043,405 km (0.071 R)
• M47: 27,213,648 km (0.083 R)
• M48: 29,167,097 km (0.054 R)
• M49: 30,160,576 km (0.108 R)
• M50: 30,337,102 km (0.098 R)
• M51: 30,809,382 km (0.036 R)
• M52: 30,987,254 km (0.112 R)
• M53: 31,403,286 km (0.109 R)
• M54: 31,701,584 km (0.117 R)
• M55: 31,761,423 km (0.087 R)
• M56: 32,421,449 km (0.072 R)
• M57: 32,843,764 km (0.106 R)
• M58: 33,999,557 km (0.102 R)
• M59: 35,106,581 km (0.117 R)
• M60: 35,230,299 km (0.065 R)
• M61: 35,292,232 km (0.049 R)
• M62: 37,419,215 km (0.086 R)
• M63: 38,307,078 km (0.091 R)
• M64: 38,881,534 km (0.069 R)
• M65: 39,458,682 km (0.108 R)
• M66: 39,523,009 km (0.104 R)
• M67: 39,845,094 km (0.115 R)
• M68: 41,142,257 km (0.063 R)
• M69: 41,599,577 km (0.074 R)
• M70: 41,861,523 km (0.082 R)
• M71: 42,124,217 km (0.089 R)
• M72: 43,180,079 km (0.106 R)
• M73: 43,511,737 km (0.025 R)
• M74: 43,777,872 km (0.063 R)
• M75: 44,445,228 km (0.079 R)
• M76: 44,512,098 km (0.043 R)
• M77: 44,645,989 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.4

Radius: 4.9

Gravity: 13.05 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 13.03 AU - 18.19 AU

Year: 23359 Days

Day: 20.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,023,700 km

• M1: 77,342 km (0.113 R)
• M2: 231,129 km (0.114 R)
• M3: 287,527 km (0.12 R)
• M4: 333,304 km (0.053 R)
• M5: 640,129 km (0.113 R)
• M6: 765,492 km (0.093 R)
• M7: 898,934 km (0.114 R)
• M8: 1,187,508 km (0.12 R)
• M9: 1,476,082 km (0.088 R)
• M10: 1,993,242 km (0.057 R)
• M11: 2,146,131 km (0.065 R)
• M12: 2,334,624 km (0.059 R)
• M13: 2,398,652 km (0.086 R)
• M14: 2,660,748 km (0.075 R)
• M15: 2,863,303 km (0.117 R)
• M16: 3,283,224 km (0.058 R)
• M17: 3,427,437 km (0.073 R)
• M18: 4,179,615 km (0.117 R)
• M19: 4,857,592 km (0.088 R)
• M20: 5,314,165 km (0.099 R)
• M21: 5,398,688 km (0.108 R)
• M22: 6,002,615 km (0.103 R)
• M23: 6,090,578 km (0.109 R)
• M24: 6,312,581 km (0.094 R)
• M25: 7,040,525 km (0.117 R)
• M26: 7,179,950 km (0.118 R)
• M27: 7,651,333 km (0.059 R)
• M28: 8,230,127 km (0.102 R)
• M29: 9,582,940 km (0.066 R)
• M30: 9,737,625 km (0.086 R)
• M31: 10,575,672 km (0.055 R)
• M32: 11,382,304 km (0.111 R)
• M33: 11,491,211 km (0.072 R)
• M34: 12,097,082 km (0.063 R)
• M35: 12,319,983 km (0.071 R)
• M36: 13,110,757 km (0.036 R)
• M37: 13,167,904 km (0.108 R)
• M38: 13,225,050 km (0.077 R)
• M39: 13,685,662 km (0.109 R)
• M40: 13,801,600 km (0.098 R)
• M41: 14,445,170 km (0.084 R)
• M42: 14,919,396 km (0.051 R)
• M43: 15,218,292 km (0.101 R)
• M44: 15,278,281 km (0.09 R)
• M45: 15,338,419 km (0.039 R)
• M46: 16,126,950 km (0.075 R)
• M47: 16,249,470 km (0.064 R)
• M48: 16,742,545 km (0.048 R)
• M49: 18,442,425 km (0.08 R)
• M50: 20,130,488 km (0.083 R)
• M51: 20,460,800 km (0.107 R)
• M52: 20,792,907 km (0.113 R)
• M53: 21,935,087 km (0.078 R)
• M54: 22,822,352 km (0.078 R)
• M55: 24,210,022 km (0.095 R)
• M56: 27,357,561 km (0.047 R)
• M57: 28,385,747 km (0.07 R)
• M58: 28,830,202 km (0.068 R)
• M59: 29,651,046 km (0.084 R)
• M60: 30,102,084 km (0.084 R)
• M61: 30,555,365 km (0.088 R)
• M62: 31,468,660 km (0.086 R)
• M63: 31,851,780 km (0.103 R)
• M64: 31,928,524 km (0.107 R)
• M65: 32,159,353 km (0.093 R)
• M66: 32,545,316 km (0.089 R)
• M67: 32,700,150 km (0.102 R)
• M68: 32,855,283 km (0.051 R)
• M69: 33,010,565 km (0.1 R)
• M70: 36,087,345 km (0.114 R)
• M71: 37,052,251 km (0.044 R)
• M72: 38,843,237 km (0.119 R)
• M73: 39,089,624 km (0.104 R)
• M74: 39,666,623 km (0.032 R)
• M75: 42,847,523 km (0.051 R)
• M76: 43,442,474 km (0.03 R)
• M77: 45,243,333 km (0.11 R)
• M78: 45,589,054 km (0.081 R)
• M79: 45,849,055 km (0.097 R)
• M80: 46,022,588 km (0.079 R)
• M81: 49,183,591 km (0.082 R)
• M82: 51,690,103 km (0.089 R)
• M83: 52,504,664 km (0.099 R)
• M84: 55,434,688 km (0.074 R)
• M85: 55,989,995 km (0.119 R)
• M86: 56,547,098 km (0.087 R)
• M87: 56,919,596 km (0.066 R)
• M88: 57,105,995 km (0.091 R)
• M89: 58,229,475 km (0.086 R)
• M90: 60,212,844 km (0.056 R)
• M91: 60,783,709 km (0.07 R)
• M92: 60,879,003 km (0.081 R)
• M93: 63,277,655 km (0.117 R)
• M94: 64,245,703 km (0.114 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 11,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit