🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.69 AU - 0.99 AU

Year: 283 Days

Day: 18.6 Hours

Environment

Temp: 107 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,839,904 km

• M1: 166,054 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.84 AU - 1 AU

Year: 324 Days

Day: 40.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,839,904 km

• M1: 663,467 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.65 AU - 4.95 AU

Year: 3273 Days

Day: 38.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.1

Radius: 13.9

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.74 AU - 6.24 AU

Year: 5382 Days

Day: 6.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 83,839,904 km

• M1: 293,661 km (0.089 R)
• M2: 380,427 km (0.046 R)
• M3: 470,784 km (0.108 R)
• M4: 656,435 km (0.117 R)
• M5: 970,890 km (0.053 R)
• M6: 1,123,031 km (0.111 R)
• M7: 1,575,864 km (0.04 R)
• M8: 2,224,072 km (0.119 R)
• M9: 2,471,806 km (0.1 R)
• M10: 2,642,048 km (0.093 R)
• M11: 2,949,472 km (0.073 R)
• M12: 3,130,635 km (0.084 R)
• M13: 3,292,051 km (0.085 R)
• M14: 3,385,699 km (0.106 R)
• M15: 3,599,624 km (0.094 R)
• M16: 3,842,571 km (0.119 R)
• M17: 3,966,139 km (0.1 R)
• M18: 4,473,724 km (0.115 R)
• M19: 4,975,176 km (0.107 R)
• M20: 5,164,567 km (0.085 R)
• M21: 6,147,276 km (0.107 R)
• M22: 6,350,729 km (0.073 R)
• M23: 6,468,163 km (0.095 R)
• M24: 7,126,244 km (0.12 R)
• M25: 7,494,255 km (0.069 R)
• M26: 8,153,533 km (0.101 R)
• M27: 8,313,154 km (0.091 R)
• M28: 8,700,762 km (0.076 R)
• M29: 8,995,320 km (0.06 R)
• M30: 9,695,588 km (0.099 R)
• M31: 10,206,614 km (0.079 R)
• M32: 11,936,713 km (0.09 R)
• M33: 12,154,677 km (0.114 R)
• M34: 13,604,281 km (0.069 R)
• M35: 14,523,260 km (0.101 R)
• M36: 14,834,125 km (0.117 R)
• M37: 15,107,889 km (0.07 R)
• M38: 15,343,954 km (0.077 R)
• M39: 15,859,618 km (0.107 R)
• M40: 16,059,331 km (0.118 R)
• M41: 16,300,334 km (0.111 R)
• M42: 16,867,160 km (0.071 R)
• M43: 17,563,987 km (0.061 R)
• M44: 18,103,437 km (0.073 R)
• M45: 18,522,012 km (0.044 R)
• M46: 18,816,869 km (0.092 R)
• M47: 20,706,290 km (0.119 R)
• M48: 20,837,338 km (0.076 R)
• M49: 21,100,181 km (0.112 R)
• M50: 21,496,466 km (0.091 R)
• M51: 22,162,625 km (0.116 R)
• M52: 22,341,395 km (0.116 R)
• M53: 22,835,517 km (0.057 R)
• M54: 22,925,724 km (0.088 R)
• M55: 23,197,095 km (0.108 R)
• M56: 23,515,140 km (0.115 R)
• M57: 23,880,308 km (0.097 R)
• M58: 24,063,715 km (0.11 R)
• M59: 24,201,495 km (0.107 R)
• M60: 24,385,500 km (0.118 R)
• M61: 24,755,156 km (0.074 R)
• M62: 25,453,330 km (0.067 R)
• M63: 25,546,978 km (0.082 R)
• M64: 26,205,209 km (0.112 R)
• M65: 26,394,300 km (0.095 R)
• M66: 26,916,546 km (0.066 R)
• M67: 27,059,712 km (0.117 R)
• M68: 27,203,026 km (0.08 R)
• M69: 28,601,318 km (0.108 R)
• M70: 29,579,239 km (0.06 R)
• M71: 29,726,892 km (0.116 R)
• M72: 30,518,564 km (0.048 R)
• M73: 32,173,116 km (0.061 R)
• M74: 32,781,980 km (0.105 R)
• M75: 33,394,733 km (0.07 R)
• M76: 33,599,682 km (0.116 R)
• M77: 33,753,768 km (0.093 R)
• M78: 33,856,691 km (0.102 R)
• M79: 34,424,265 km (0.038 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.7

Radius: 7.6

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 13.53 AU - 22.11 AU

Year: 27614 Days

Day: 22.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,839,904 km

• M1: 191,186 km (0.118 R)
• M2: 386,561 km (0.116 R)
• M3: 690,544 km (0.118 R)
• M4: 1,294,620 km (0.078 R)
• M5: 1,387,371 km (0.089 R)
• M6: 1,546,842 km (0.097 R)
• M7: 1,746,256 km (0.075 R)
• M8: 1,814,622 km (0.09 R)
• M9: 1,883,886 km (0.077 R)
• M10: 2,061,010 km (0.099 R)
• M11: 3,403,202 km (0.087 R)
• M12: 4,862,679 km (0.072 R)
• M13: 5,454,189 km (0.063 R)
• M14: 5,504,603 km (0.084 R)
• M15: 5,758,471 km (0.105 R)
• M16: 8,795,158 km (0.058 R)
• M17: 9,271,777 km (0.089 R)
• M18: 9,331,915 km (0.099 R)
• M19: 9,756,923 km (0.118 R)
• M20: 11,005,467 km (0.066 R)
• M21: 12,769,225 km (0.115 R)
• M22: 13,924,121 km (0.071 R)
• M23: 15,396,463 km (0.114 R)
• M24: 15,970,171 km (0.118 R)
• M25: 16,042,427 km (0.078 R)
• M26: 16,550,910 km (0.068 R)
• M27: 17,583,883 km (0.058 R)
• M28: 17,807,981 km (0.073 R)
• M29: 18,561,655 km (0.067 R)
• M30: 19,095,420 km (0.079 R)
• M31: 19,248,908 km (0.104 R)
• M32: 24,204,187 km (0.061 R)
• M33: 24,620,070 km (0.098 R)
• M34: 24,954,570 km (0.036 R)
• M35: 25,122,270 km (0.101 R)
• M36: 25,881,928 km (0.051 R)
• M37: 26,136,842 km (0.07 R)
• M38: 26,649,215 km (0.112 R)
• M39: 27,423,833 km (0.106 R)
• M40: 28,643,504 km (0.116 R)
• M41: 29,614,245 km (0.1 R)
• M42: 30,685,366 km (0.049 R)
• M43: 30,955,240 km (0.106 R)
• M44: 31,225,713 km (0.115 R)
• M45: 31,406,577 km (0.109 R)
• M46: 31,951,113 km (0.113 R)
• M47: 33,141,763 km (0.095 R)
• M48: 33,881,524 km (0.087 R)
• M49: 35,189,309 km (0.115 R)
• M50: 35,283,406 km (0.094 R)
• M51: 37,469,479 km (0.118 R)
• M52: 38,046,927 km (0.085 R)
• M53: 38,724,306 km (0.08 R)
• M54: 39,894,910 km (0.075 R)
• M55: 42,871,758 km (0.117 R)
• M56: 43,778,620 km (0.098 R)
• M57: 45,201,894 km (0.088 R)
• M58: 46,124,913 km (0.097 R)
• M59: 46,330,909 km (0.097 R)
• M60: 46,537,055 km (0.1 R)
• M61: 46,743,650 km (0.093 R)
• M62: 46,950,544 km (0.072 R)
• M63: 48,511,747 km (0.095 R)
• M64: 51,364,579 km (0.105 R)
• M65: 51,578,055 km (0.096 R)
• M66: 52,327,540 km (0.069 R)
• M67: 53,080,616 km (0.099 R)
• M68: 53,296,485 km (0.083 R)
• M69: 54,488,780 km (0.095 R)
• M70: 54,815,502 km (0.048 R)
• M71: 55,799,407 km (0.103 R)
• M72: 57,341,612 km (0.097 R)
• M73: 58,674,678 km (0.056 R)
• M74: 59,793,222 km (0.111 R)
• M75: 60,918,946 km (0.096 R)
• M76: 61,824,462 km (0.116 R)
• M77: 62,848,609 km (0.105 R)
• M78: 63,648,957 km (0.114 R)
• M79: 65,144,338 km (0.077 R)
• M80: 66,186,287 km (0.071 R)
• M81: 66,418,612 km (0.067 R)
• M82: 68,991,845 km (0.073 R)
• M83: 69,227,462 km (0.105 R)
• M84: 70,883,809 km (0.104 R)
• M85: 73,873,822 km (0.075 R)
• M86: 74,597,427 km (0.099 R)
• M87: 75,687,397 km (0.073 R)
• M88: 77,271,190 km (0.112 R)
• M89: 77,515,782 km (0.115 R)
• M90: 77,883,195 km (0.086 R)
• M91: 78,496,845 km (0.091 R)
• M92: 79,976,069 km (0.091 R)
• M93: 81,091,620 km (0.043 R)
• M94: 82,212,258 km (0.119 R)
• M95: 83,714,370 km (0.076 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 14,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit