🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.55 AU - 0.69 AU

Year: 177 Days

Day: 13.5 Hours

Environment

Temp: 186 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.3 AU - 1.68 AU

Year: 661 Days

Day: 24.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.18 AU - 3.14 AU

Year: 1577 Days

Day: 44.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.6

Radius: 4.4

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 13.23 AU - 17.25 AU

Year: 21623 Days

Day: 22.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 81,572,623 km

• M1: 63,579 km (0.116 R)
• M2: 112,498 km (0.102 R)
• M3: 168,447 km (0.083 R)
• M4: 302,786 km (0.084 R)
• M5: 432,787 km (0.027 R)
• M6: 541,544 km (0.047 R)
• M7: 784,940 km (0.114 R)
• M8: 1,503,608 km (0.105 R)
• M9: 1,558,361 km (0.038 R)
• M10: 1,632,262 km (0.063 R)
• M11: 1,669,662 km (0.037 R)
• M12: 1,919,789 km (0.083 R)
• M13: 2,079,560 km (0.117 R)
• M14: 2,140,596 km (0.116 R)
• M15: 2,243,818 km (0.107 R)
• M16: 3,125,548 km (0.074 R)
• M17: 3,242,683 km (0.111 R)
• M18: 3,408,887 km (0.088 R)
• M19: 3,481,142 km (0.084 R)
• M20: 4,359,432 km (0.11 R)
• M21: 4,569,317 km (0.116 R)
• M22: 5,108,618 km (0.103 R)
• M23: 5,163,670 km (0.117 R)
• M24: 5,191,345 km (0.115 R)
• M25: 5,246,547 km (0.062 R)
• M26: 5,357,848 km (0.063 R)
• M27: 5,385,823 km (0.064 R)
• M28: 5,413,797 km (0.053 R)
• M29: 5,469,897 km (0.101 R)
• M30: 5,839,403 km (0.089 R)
• M31: 6,099,853 km (0.1 R)
• M32: 6,662,192 km (0.106 R)
• M33: 6,752,549 km (0.111 R)
• M34: 6,934,310 km (0.107 R)
• M35: 7,646,246 km (0.11 R)
• M36: 7,867,502 km (0.086 R)
• M37: 8,058,837 km (0.112 R)
• M38: 8,511,221 km (0.115 R)
• M39: 8,641,970 km (0.067 R)
• M40: 9,814,368 km (0.075 R)
• M41: 11,000,081 km (0.079 R)
• M42: 11,393,224 km (0.096 R)
• M43: 11,645,895 km (0.04 R)
• M44: 11,682,098 km (0.031 R)
• M45: 12,340,927 km (0.054 R)
• M46: 12,414,828 km (0.108 R)
• M47: 14,078,356 km (0.107 R)
• M48: 14,310,532 km (0.101 R)
• M49: 14,349,428 km (0.072 R)
• M50: 14,975,345 km (0.088 R)
• M51: 15,133,321 km (0.053 R)
• M52: 15,450,767 km (0.089 R)
• M53: 15,890,735 km (0.064 R)
• M54: 16,701,405 km (0.104 R)
• M55: 16,988,334 km (0.074 R)
• M56: 17,152,892 km (0.105 R)
• M57: 17,650,155 km (0.095 R)
• M58: 17,984,207 km (0.089 R)
• M59: 18,068,132 km (0.12 R)
• M60: 18,446,913 km (0.107 R)
• M61: 18,701,080 km (0.045 R)
• M62: 20,951,032 km (0.086 R)
• M63: 21,749,586 km (0.074 R)
• M64: 22,332,419 km (0.106 R)
• M65: 23,605,347 km (0.076 R)
• M66: 23,881,056 km (0.098 R)
• M67: 24,482,290 km (0.062 R)
• M68: 25,276,056 km (0.075 R)
• M69: 25,746,841 km (0.113 R)
• M70: 26,601,643 km (0.111 R)
• M71: 26,744,958 km (0.117 R)
• M72: 27,755,791 km (0.079 R)
• M73: 28,046,908 km (0.05 R)
• M74: 28,338,923 km (0.077 R)
• M75: 28,583,067 km (0.076 R)
• M76: 28,926,095 km (0.095 R)
• M77: 29,270,469 km (0.059 R)
• M78: 29,864,073 km (0.081 R)
• M79: 30,262,004 km (0.115 R)
• M80: 30,411,602 km (0.093 R)
• M81: 31,972,506 km (0.088 R)
• M82: 32,124,946 km (0.063 R)
• M83: 32,583,763 km (0.101 R)
• M84: 33,044,674 km (0.099 R)
• M85: 33,250,221 km (0.069 R)
• M86: 33,765,885 km (0.028 R)
• M87: 34,336,302 km (0.086 R)
• M88: 34,440,272 km (0.079 R)
• M89: 34,492,332 km (0.104 R)
• M90: 34,753,081 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.2

Radius: 7.7

Gravity: 10.54 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 14.6 AU - 17.38 AU

Year: 23238 Days

Day: 18.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 81,572,623 km

• M1: 230,680 km (0.1 R)
• M2: 562,189 km (0.107 R)
• M3: 1,769,294 km (0.065 R)
• M4: 1,974,094 km (0.056 R)
• M5: 2,150,619 km (0.101 R)
• M6: 2,519,228 km (0.116 R)
• M7: 2,828,447 km (0.07 R)
• M8: 2,947,527 km (0.027 R)
• M9: 3,783,330 km (0.102 R)
• M10: 4,182,158 km (0.064 R)
• M11: 4,829,169 km (0.04 R)
• M12: 5,261,507 km (0.071 R)
• M13: 5,506,997 km (0.085 R)
• M14: 6,009,496 km (0.052 R)
• M15: 6,317,967 km (0.077 R)
• M16: 6,631,674 km (0.091 R)
• M17: 7,992,715 km (0.118 R)
• M18: 8,105,213 km (0.118 R)
• M19: 9,141,627 km (0.098 R)
• M20: 10,219,330 km (0.068 R)
• M21: 10,280,366 km (0.114 R)
• M22: 10,341,551 km (0.032 R)
• M23: 10,711,058 km (0.08 R)
• M24: 11,022,371 km (0.095 R)
• M25: 11,463,236 km (0.09 R)
• M26: 11,526,666 km (0.098 R)
• M27: 12,623,068 km (0.026 R)
• M28: 14,294,974 km (0.085 R)
• M29: 14,983,124 km (0.082 R)
• M30: 17,038,898 km (0.12 R)
• M31: 17,548,279 km (0.063 R)
• M32: 18,136,498 km (0.049 R)
• M33: 19,939,900 km (0.105 R)
• M34: 20,476,508 km (0.094 R)
• M35: 21,095,693 km (0.081 R)
• M36: 21,329,365 km (0.085 R)
• M37: 21,407,455 km (0.11 R)
• M38: 24,363,958 km (0.089 R)
• M39: 24,855,237 km (0.119 R)
• M40: 25,432,685 km (0.082 R)
• M41: 26,181,423 km (0.072 R)
• M42: 26,516,671 km (0.066 R)
• M43: 26,768,893 km (0.107 R)
• M44: 29,335,394 km (0.116 R)
• M45: 29,509,227 km (0.09 R)
• M46: 29,596,293 km (0.115 R)
• M47: 30,208,148 km (0.043 R)
• M48: 30,471,590 km (0.07 R)
• M49: 32,967,481 km (0.097 R)
• M50: 33,783,687 km (0.076 R)
• M51: 34,057,152 km (0.087 R)
• M52: 34,882,184 km (0.12 R)
• M53: 39,968,063 km (0.108 R)
• M54: 40,354,026 km (0.09 R)
• M55: 40,837,975 km (0.099 R)
• M56: 41,421,406 km (0.083 R)
• M57: 42,203,654 km (0.034 R)
• M58: 42,399,926 km (0.115 R)
• M59: 42,596,498 km (0.117 R)
• M60: 43,287,041 km (0.106 R)
• M61: 45,079,673 km (0.078 R)
• M62: 45,581,873 km (0.029 R)
• M63: 46,794,812 km (0.115 R)
• M64: 47,099,693 km (0.116 R)
• M65: 48,223,322 km (0.114 R)
• M66: 48,428,421 km (0.029 R)
• M67: 49,562,523 km (0.066 R)
• M68: 51,436,834 km (0.061 R)
• M69: 52,805,056 km (0.048 R)
• M70: 55,147,460 km (0.104 R)
• M71: 59,822,693 km (0.054 R)
• M72: 60,043,200 km (0.04 R)
• M73: 63,608,267 km (0.093 R)
• M74: 64,058,706 km (0.063 R)
• M75: 68,045,040 km (0.12 R)
• M76: 69,545,956 km (0.08 R)
• M77: 70,358,721 km (0.056 R)
• M78: 71,525,285 km (0.062 R)
• M79: 73,404,833 km (0.099 R)
• M80: 73,522,866 km (0.068 R)
• M81: 74,706,633 km (0.06 R)
• M82: 76,374,201 km (0.067 R)
• M83: 77,212,697 km (0.105 R)
• M84: 78,295,187 km (0.083 R)
• M85: 79,140,565 km (0.066 R)
• M86: 79,261,589 km (0.074 R)
• M87: 80,353,504 km (0.098 R)
• M88: 80,475,127 km (0.057 R)
• M89: 81,450,505 km (0.118 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 18,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit