🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.47 AU - 0.73 AU

Year: 170 Days

Day: 16 Hours

Environment

Temp: 147 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.67 AU - 0.97 AU

Year: 271 Days

Day: 16.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,777,990 km

• M1: 69,114 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.52 AU - 3.6 AU

Year: 2453 Days

Day: 23.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 179.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.07 AU - 4.15 AU

Year: 2505 Days

Day: 14.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 112.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.87 AU - 4.75 AU

Year: 3268 Days

Day: 13.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.6

Radius: 8.2

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.06 AU - 6.16 AU

Year: 4219 Days

Day: 7.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 97,777,990 km

• M1: 241,451 km (0.043 R)
• M2: 327,470 km (0.12 R)
• M3: 405,410 km (0.061 R)
• M4: 463,454 km (0.118 R)
• M5: 637,736 km (0.09 R)
• M6: 720,164 km (0.044 R)
• M7: 779,405 km (0.083 R)
• M8: 861,235 km (0.115 R)
• M9: 924,515 km (0.109 R)
• M10: 1,004,251 km (0.114 R)
• M11: 1,139,786 km (0.117 R)
• M12: 1,241,513 km (0.071 R)
• M13: 1,446,013 km (0.066 R)
• M14: 1,582,596 km (0.109 R)
• M15: 1,768,396 km (0.075 R)
• M16: 1,942,828 km (0.109 R)
• M17: 2,142,242 km (0.107 R)
• M18: 2,259,077 km (0.119 R)
• M19: 2,601,956 km (0.115 R)
• M20: 2,832,636 km (0.087 R)
• M21: 3,037,286 km (0.109 R)
• M22: 3,180,152 km (0.097 R)
• M23: 3,235,652 km (0.075 R)
• M24: 3,749,970 km (0.108 R)
• M25: 3,974,815 km (0.035 R)
• M26: 4,034,804 km (0.05 R)
• M27: 4,167,647 km (0.065 R)
• M28: 4,240,800 km (0.078 R)
• M29: 4,462,654 km (0.049 R)
• M30: 4,650,549 km (0.094 R)
• M31: 4,739,111 km (0.083 R)
• M32: 4,866,718 km (0.074 R)
• M33: 5,308,630 km (0.109 R)
• M34: 5,401,381 km (0.111 R)
• M35: 5,561,301 km (0.078 R)
• M36: 5,736,480 km (0.102 R)
• M37: 5,913,454 km (0.092 R)
• M38: 6,217,138 km (0.058 R)
• M39: 6,384,987 km (0.061 R)
• M40: 6,455,298 km (0.073 R)
• M41: 6,511,846 km (0.042 R)
• M42: 6,739,384 km (0.071 R)
• M43: 6,955,104 km (0.069 R)
• M44: 7,114,725 km (0.068 R)
• M45: 7,615,878 km (0.031 R)
• M46: 7,765,476 km (0.074 R)
• M47: 7,855,683 km (0.105 R)
• M48: 8,128,400 km (0.105 R)
• M49: 8,235,363 km (0.111 R)
• M50: 8,311,957 km (0.1 R)
• M51: 8,373,442 km (0.113 R)
• M52: 8,683,259 km (0.107 R)
• M53: 8,823,881 km (0.068 R)
• M54: 8,902,420 km (0.084 R)
• M55: 9,044,089 km (0.089 R)
• M56: 9,170,798 km (0.072 R)
• M57: 9,410,005 km (0.081 R)
• M58: 9,618,844 km (0.084 R)
• M59: 9,910,709 km (0.109 R)
• M60: 10,337,362 km (0.099 R)
• M61: 10,436,695 km (0.096 R)
• M62: 10,753,394 km (0.055 R)
• M63: 11,005,467 km (0.101 R)
• M64: 11,073,085 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.5

Radius: 8.3

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.89 AU - 7.83 AU

Year: 6563 Days

Day: 12.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 97,777,990 km

• M1: 262,095 km (0.06 R)
• M2: 342,130 km (0.076 R)
• M3: 684,859 km (0.096 R)
• M4: 815,608 km (0.117 R)
• M5: 903,272 km (0.118 R)
• M6: 1,047,783 km (0.113 R)
• M7: 1,102,237 km (0.059 R)
• M8: 1,573,171 km (0.103 R)
• M9: 1,980,825 km (0.091 R)
• M10: 2,188,168 km (0.084 R)
• M11: 2,755,892 km (0.11 R)
• M12: 2,890,231 km (0.105 R)
• M13: 2,948,574 km (0.112 R)
• M14: 3,245,825 km (0.112 R)
• M15: 3,306,412 km (0.119 R)
• M16: 3,428,783 km (0.044 R)
• M17: 3,552,800 km (0.09 R)
• M18: 3,678,163 km (0.042 R)
• M19: 3,890,442 km (0.081 R)
• M20: 3,976,611 km (0.1 R)
• M21: 4,041,536 km (0.029 R)
• M22: 4,260,697 km (0.117 R)
• M23: 4,371,848 km (0.044 R)
• M24: 4,551,515 km (0.107 R)
• M25: 4,756,614 km (0.097 R)
• M26: 5,223,359 km (0.117 R)
• M27: 6,175,101 km (0.113 R)
• M28: 6,632,272 km (0.062 R)
• M29: 6,787,106 km (0.109 R)
• M30: 6,916,957 km (0.109 R)
• M31: 7,100,364 km (0.11 R)
• M32: 7,552,299 km (0.109 R)
• M33: 7,931,380 km (0.106 R)
• M34: 7,986,133 km (0.112 R)
• M35: 8,567,769 km (0.116 R)
• M36: 9,220,614 km (0.105 R)
• M37: 9,335,805 km (0.107 R)
• M38: 9,422,422 km (0.117 R)
• M39: 9,596,703 km (0.117 R)
• M40: 10,483,520 km (0.057 R)
• M41: 10,633,865 km (0.087 R)
• M42: 11,675,216 km (0.111 R)
• M43: 11,925,045 km (0.107 R)
• M44: 11,987,726 km (0.084 R)
• M45: 12,050,557 km (0.062 R)
• M46: 12,271,364 km (0.085 R)
• M47: 12,398,073 km (0.054 R)
• M48: 12,909,399 km (0.11 R)
• M49: 13,525,592 km (0.114 R)
• M50: 13,952,694 km (0.082 R)
• M51: 14,151,360 km (0.083 R)
• M52: 14,217,782 km (0.033 R)
• M53: 14,484,515 km (0.117 R)
• M54: 14,786,553 km (0.11 R)
• M55: 15,294,587 km (0.092 R)
• M56: 16,188,734 km (0.075 R)
• M57: 16,258,297 km (0.047 R)
• M58: 16,852,948 km (0.099 R)
• M59: 17,811,870 km (0.07 R)
• M60: 17,919,581 km (0.089 R)
• M61: 17,991,388 km (0.039 R)
• M62: 18,063,494 km (0.064 R)
• M63: 18,825,097 km (0.095 R)
• M64: 19,007,905 km (0.082 R)
• M65: 19,745,423 km (0.097 R)
• M66: 19,968,473 km (0.06 R)
• M67: 20,267,220 km (0.061 R)
• M68: 20,793,506 km (0.105 R)
• M69: 20,944,749 km (0.116 R)
• M70: 21,020,446 km (0.047 R)
• M71: 22,321,947 km (0.028 R)
• M72: 22,632,063 km (0.11 R)
• M73: 22,826,541 km (0.064 R)
• M74: 23,413,264 km (0.083 R)
• M75: 25,566,725 km (0.107 R)
• M76: 25,647,657 km (0.115 R)
• M77: 25,769,280 km (0.039 R)
• M78: 26,012,975 km (0.113 R)
• M79: 26,257,568 km (0.089 R)
• M80: 26,502,908 km (0.068 R)
• M81: 27,408,873 km (0.045 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.7

Radius: 10.9

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.57 AU - 9.17 AU

Year: 8064 Days

Day: 13.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 97,777,990 km

• M1: 200,760 km (0.115 R)
• M2: 311,912 km (0.119 R)
• M3: 397,781 km (0.106 R)
• M4: 484,248 km (0.108 R)
• M5: 739,612 km (0.071 R)
• M6: 1,051,673 km (0.06 R)
• M7: 1,282,503 km (0.053 R)
• M8: 1,388,867 km (0.109 R)
• M9: 1,709,305 km (0.116 R)
• M10: 2,419,147 km (0.051 R)
• M11: 2,668,078 km (0.063 R)
• M12: 2,845,352 km (0.094 R)
• M13: 2,965,778 km (0.09 R)
• M14: 3,443,294 km (0.035 R)
• M15: 4,633,794 km (0.076 R)
• M16: 5,089,469 km (0.115 R)
• M17: 5,434,442 km (0.069 R)
• M18: 5,559,506 km (0.032 R)
• M19: 5,736,181 km (0.073 R)
• M20: 6,069,335 km (0.114 R)
• M21: 6,382,593 km (0.06 R)
• M22: 6,567,795 km (0.079 R)
• M23: 6,808,349 km (0.115 R)
• M24: 6,943,436 km (0.087 R)
• M25: 7,408,984 km (0.119 R)
• M26: 7,687,685 km (0.115 R)
• M27: 7,800,183 km (0.119 R)
• M28: 8,083,671 km (0.092 R)
• M29: 8,777,954 km (0.085 R)
• M30: 8,895,538 km (0.075 R)
• M31: 9,281,201 km (0.055 R)
• M32: 9,461,168 km (0.11 R)
• M33: 9,702,918 km (0.115 R)
• M34: 9,946,613 km (0.078 R)
• M35: 10,069,283 km (0.081 R)
• M36: 10,161,585 km (0.113 R)
• M37: 10,315,970 km (0.112 R)
• M38: 10,502,369 km (0.046 R)
• M39: 10,752,796 km (0.063 R)
• M40: 10,973,453 km (0.096 R)
• M41: 11,163,741 km (0.119 R)
• M42: 12,001,040 km (0.095 R)
• M43: 12,099,027 km (0.114 R)
• M44: 12,197,163 km (0.091 R)
• M45: 12,992,276 km (0.086 R)
• M46: 13,193,784 km (0.11 R)
• M47: 13,429,999 km (0.05 R)
• M48: 13,667,710 km (0.069 R)
• M49: 14,044,099 km (0.084 R)
• M50: 14,389,221 km (0.108 R)
• M51: 15,228,914 km (0.062 R)
• M52: 15,299,524 km (0.097 R)
• M53: 15,869,043 km (0.078 R)
• M54: 16,012,507 km (0.099 R)
• M55: 17,730,340 km (0.081 R)
• M56: 18,215,785 km (0.04 R)
• M57: 18,328,432 km (0.111 R)
• M58: 19,929,877 km (0.1 R)
• M59: 20,629,696 km (0.103 R)
• M60: 21,100,929 km (0.075 R)
• M61: 21,416,880 km (0.094 R)
• M62: 22,053,718 km (0.106 R)
• M63: 22,899,096 km (0.1 R)
• M64: 23,020,719 km (0.088 R)
• M65: 23,386,785 km (0.086 R)
• M66: 23,754,945 km (0.12 R)
• M67: 24,042,472 km (0.063 R)
• M68: 24,124,901 km (0.112 R)
• M69: 24,704,293 km (0.114 R)
• M70: 24,995,710 km (0.106 R)
• M71: 25,372,098 km (0.117 R)
• M72: 25,497,910 km (0.052 R)
• M73: 26,342,390 km (0.112 R)
• M74: 26,682,725 km (0.106 R)
• M75: 26,767,996 km (0.11 R)
• M76: 27,281,864 km (0.105 R)
• M77: 27,755,641 km (0.092 R)
• M78: 28,536,991 km (0.071 R)
• M79: 28,798,936 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958

Radius: 5.8

Gravity: 28.48 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 14.52 AU - 18.62 AU

Year: 24636 Days

Day: 24.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 97,777,990 km

• M1: 129,402 km (0.104 R)
• M2: 200,611 km (0.085 R)
• M3: 458,368 km (0.108 R)
• M4: 605,423 km (0.117 R)
• M5: 767,437 km (0.112 R)
• M6: 1,099,694 km (0.096 R)
• M7: 1,436,888 km (0.063 R)
• M8: 1,544,149 km (0.107 R)
• M9: 1,617,153 km (0.051 R)
• M10: 2,283,013 km (0.082 R)
• M11: 2,450,862 km (0.033 R)
• M12: 2,622,750 km (0.12 R)
• M13: 2,843,257 km (0.072 R)
• M14: 3,115,675 km (0.078 R)
• M15: 3,685,493 km (0.073 R)
• M16: 4,286,877 km (0.093 R)
• M17: 6,620,753 km (0.04 R)
• M18: 6,981,134 km (0.113 R)
• M19: 7,909,838 km (0.053 R)
• M20: 8,680,416 km (0.1 R)
• M21: 8,745,791 km (0.063 R)
• M22: 9,008,634 km (0.099 R)
• M23: 9,207,450 km (0.105 R)
• M24: 11,345,203 km (0.037 R)
• M25: 11,703,789 km (0.108 R)
• M26: 11,776,045 km (0.104 R)
• M27: 11,993,411 km (0.095 R)
• M28: 13,552,071 km (0.096 R)
• M29: 15,330,790 km (0.11 R)
• M30: 15,409,777 km (0.097 R)
• M31: 16,207,134 km (0.097 R)
• M32: 16,368,251 km (0.111 R)
• M33: 18,091,469 km (0.079 R)
• M34: 18,174,945 km (0.056 R)
• M35: 18,258,570 km (0.088 R)
• M36: 18,426,119 km (0.114 R)
• M37: 19,699,496 km (0.081 R)
• M38: 21,176,626 km (0.098 R)
• M39: 21,972,935 km (0.103 R)
• M40: 22,599,152 km (0.111 R)
• M41: 22,779,118 km (0.115 R)
• M42: 23,412,665 km (0.078 R)
• M43: 23,868,939 km (0.092 R)
• M44: 25,910,650 km (0.12 R)
• M45: 26,571,873 km (0.028 R)
• M46: 28,297,634 km (0.109 R)
• M47: 28,783,528 km (0.108 R)
• M48: 34,305,933 km (0.094 R)
• M49: 34,616,349 km (0.051 R)
• M50: 35,553,280 km (0.107 R)
• M51: 37,345,612 km (0.109 R)
• M52: 38,628,265 km (0.104 R)
• M53: 39,383,285 km (0.119 R)
• M54: 39,708,212 km (0.076 R)
• M55: 40,143,093 km (0.05 R)
• M56: 45,028,361 km (0.041 R)
• M57: 46,507,285 km (0.066 R)
• M58: 48,002,067 km (0.069 R)
• M59: 50,097,485 km (0.088 R)
• M60: 50,920,572 km (0.112 R)
• M61: 51,985,110 km (0.038 R)
• M62: 53,655,819 km (0.077 R)
• M63: 54,377,180 km (0.08 R)
• M64: 55,222,857 km (0.076 R)
• M65: 56,438,489 km (0.097 R)
• M66: 56,560,561 km (0.105 R)
• M67: 57,294,788 km (0.118 R)
• M68: 58,032,006 km (0.12 R)
• M69: 58,155,275 km (0.118 R)
• M70: 58,278,543 km (0.087 R)
• M71: 60,762,167 km (0.096 R)
• M72: 61,514,046 km (0.071 R)
• M73: 63,153,489 km (0.109 R)
• M74: 65,575,479 km (0.093 R)
• M75: 65,703,834 km (0.11 R)
• M76: 66,733,366 km (0.108 R)
• M77: 67,379,479 km (0.088 R)
• M78: 68,417,689 km (0.059 R)
• M79: 68,677,989 km (0.097 R)
• M80: 69,591,882 km (0.101 R)
• M81: 69,853,679 km (0.067 R)
• M82: 72,092,560 km (0.047 R)
• M83: 75,293,207 km (0.077 R)
• M84: 76,775,572 km (0.1 R)
• M85: 77,723,873 km (0.115 R)
• M86: 80,043,089 km (0.088 R)
• M87: 81,693,901 km (0.085 R)
• M88: 88,266,484 km (0.102 R)
• M89: 89,117,696 km (0.075 R)
• M90: 90,256,883 km (0.106 R)
• M91: 91,114,378 km (0.049 R)
• M92: 93,703,169 km (0.078 R)
• M93: 97,485,004 km (0.072 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 17,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit