🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.7 AU - 0.72 AU

Year: 224 Days

Day: 18.3 Hours

Environment

Temp: 182 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.45 AU - 2.27 AU

Year: 951 Days

Day: 24 Hours

Environment

Temp: -69 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.8 AU - 2.84 AU

Year: 1324 Days

Day: 15.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.7

Radius: 11.7

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 10.07 AU - 13.45 AU

Year: 15113 Days

Day: 14.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 60,716,486 km

• M1: 224,098 km (0.092 R)
• M2: 434,731 km (0.086 R)
• M3: 522,695 km (0.049 R)
• M4: 634,594 km (0.101 R)
• M5: 983,456 km (0.043 R)
• M6: 1,105,977 km (0.103 R)
• M7: 1,344,586 km (0.085 R)
• M8: 2,185,326 km (0.118 R)
• M9: 2,348,537 km (0.109 R)
• M10: 3,697,461 km (0.04 R)
• M11: 3,892,985 km (0.07 R)
• M12: 4,058,441 km (0.118 R)
• M13: 4,192,630 km (0.116 R)
• M14: 4,779,353 km (0.094 R)
• M15: 5,136,592 km (0.088 R)
• M16: 5,991,096 km (0.113 R)
• M17: 7,871,541 km (0.113 R)
• M18: 8,421,762 km (0.066 R)
• M19: 9,028,381 km (0.113 R)
• M20: 9,919,236 km (0.086 R)
• M21: 10,513,290 km (0.043 R)
• M22: 10,651,967 km (0.114 R)
• M23: 11,260,381 km (0.069 R)
• M24: 11,640,360 km (0.107 R)
• M25: 12,608,707 km (0.115 R)
• M26: 13,351,909 km (0.112 R)
• M27: 14,160,336 km (0.086 R)
• M28: 14,932,560 km (0.053 R)
• M29: 15,455,106 km (0.092 R)
• M30: 15,560,273 km (0.029 R)
• M31: 17,112,650 km (0.077 R)
• M32: 17,604,378 km (0.052 R)
• M33: 18,938,492 km (0.05 R)
• M34: 19,503,972 km (0.101 R)
• M35: 20,651,537 km (0.047 R)
• M36: 22,413,651 km (0.116 R)
• M37: 22,652,259 km (0.039 R)
• M38: 23,312,734 km (0.047 R)
• M39: 23,736,395 km (0.08 R)
• M40: 25,642,721 km (0.106 R)
• M41: 27,088,734 km (0.108 R)
• M42: 27,470,358 km (0.095 R)
• M43: 27,789,600 km (0.103 R)
• M44: 28,238,842 km (0.112 R)
• M45: 29,862,428 km (0.069 R)
• M46: 30,059,299 km (0.076 R)
• M47: 30,917,392 km (0.044 R)
• M48: 31,984,623 km (0.107 R)
• M49: 33,607,910 km (0.081 R)
• M50: 34,360,836 km (0.075 R)
• M51: 34,636,096 km (0.069 R)
• M52: 34,773,875 km (0.057 R)
• M53: 35,605,041 km (0.078 R)
• M54: 37,004,679 km (0.113 R)
• M55: 37,357,281 km (0.082 R)
• M56: 37,498,801 km (0.088 R)
• M57: 38,279,552 km (0.088 R)
• M58: 38,636,343 km (0.049 R)
• M59: 40,146,683 km (0.112 R)
• M60: 40,509,009 km (0.105 R)
• M61: 40,945,386 km (0.105 R)
• M62: 41,310,255 km (0.109 R)
• M63: 41,529,715 km (0.111 R)
• M64: 42,116,737 km (0.107 R)
• M65: 42,484,898 km (0.077 R)
• M66: 42,780,353 km (0.095 R)
• M67: 43,076,408 km (0.08 R)
• M68: 43,373,210 km (0.043 R)
• M69: 43,745,110 km (0.103 R)
• M70: 44,942,192 km (0.099 R)
• M71: 45,243,183 km (0.106 R)
• M72: 45,318,581 km (0.076 R)
• M73: 47,139,486 km (0.111 R)
• M74: 47,905,277 km (0.106 R)
• M75: 49,837,783 km (0.083 R)
• M76: 49,993,514 km (0.094 R)
• M77: 50,539,696 km (0.111 R)
• M78: 50,617,786 km (0.093 R)
• M79: 50,852,655 km (0.037 R)
• M80: 52,664,883 km (0.095 R)
• M81: 52,902,893 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410.2

Radius: 5

Gravity: 16.41 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 10.8 AU - 16.04 AU

Year: 18423 Days

Day: 19.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 60,716,486 km

• M1: 105,616 km (0.089 R)
• M2: 246,836 km (0.104 R)
• M3: 287,677 km (0.095 R)
• M4: 425,756 km (0.095 R)
• M5: 511,475 km (0.106 R)
• M6: 584,329 km (0.115 R)
• M7: 680,222 km (0.104 R)
• M8: 781,350 km (0.066 R)
• M9: 823,237 km (0.098 R)
• M10: 931,396 km (0.102 R)
• M11: 1,137,692 km (0.087 R)
• M12: 1,408,913 km (0.111 R)
• M13: 2,458,491 km (0.101 R)
• M14: 2,615,120 km (0.103 R)
• M15: 2,710,713 km (0.111 R)
• M16: 3,550,705 km (0.098 R)
• M17: 3,727,829 km (0.112 R)
• M18: 3,763,583 km (0.097 R)
• M19: 3,907,796 km (0.076 R)
• M20: 4,388,902 km (0.095 R)
• M21: 4,502,597 km (0.101 R)
• M22: 4,655,635 km (0.107 R)
• M23: 4,849,514 km (0.115 R)
• M24: 4,927,754 km (0.094 R)
• M25: 5,325,385 km (0.09 R)
• M26: 5,365,627 km (0.079 R)
• M27: 5,446,559 km (0.118 R)
• M28: 6,492,548 km (0.112 R)
• M29: 6,535,632 km (0.11 R)
• M30: 7,283,023 km (0.114 R)
• M31: 7,507,868 km (0.097 R)
• M32: 8,430,289 km (0.097 R)
• M33: 8,761,498 km (0.066 R)
• M34: 9,339,245 km (0.118 R)
• M35: 10,836,571 km (0.092 R)
• M36: 11,300,174 km (0.074 R)
• M37: 13,054,509 km (0.099 R)
• M38: 13,218,169 km (0.072 R)
• M39: 14,608,082 km (0.116 R)
• M40: 15,062,710 km (0.116 R)
• M41: 15,406,636 km (0.109 R)
• M42: 15,521,826 km (0.07 R)
• M43: 17,885,772 km (0.107 R)
• M44: 18,739,228 km (0.032 R)
• M45: 18,862,197 km (0.081 R)
• M46: 19,109,034 km (0.049 R)
• M47: 19,356,917 km (0.116 R)
• M48: 19,793,444 km (0.089 R)
• M49: 19,918,657 km (0.104 R)
• M50: 20,359,223 km (0.044 R)
• M51: 20,422,353 km (0.036 R)
• M52: 20,675,772 km (0.076 R)
• M53: 20,739,351 km (0.113 R)
• M54: 20,994,116 km (0.086 R)
• M55: 21,764,545 km (0.108 R)
• M56: 22,283,351 km (0.113 R)
• M57: 22,478,875 km (0.03 R)
• M58: 23,003,216 km (0.047 R)
• M59: 23,531,595 km (0.076 R)
• M60: 23,730,860 km (0.095 R)
• M61: 24,600,323 km (0.049 R)
• M62: 25,480,257 km (0.092 R)
• M63: 25,753,124 km (0.032 R)
• M64: 26,370,514 km (0.098 R)
• M65: 26,923,428 km (0.093 R)
• M66: 27,201,231 km (0.089 R)
• M67: 27,340,507 km (0.109 R)
• M68: 28,392,778 km (0.109 R)
• M69: 28,817,487 km (0.067 R)
• M70: 31,262,813 km (0.105 R)
• M71: 31,701,285 km (0.042 R)
• M72: 32,215,303 km (0.034 R)
• M73: 33,177,367 km (0.097 R)
• M74: 33,549,866 km (0.099 R)
• M75: 33,923,711 km (0.115 R)
• M76: 35,205,166 km (0.086 R)
• M77: 37,660,067 km (0.037 R)
• M78: 38,204,454 km (0.081 R)
• M79: 38,360,335 km (0.075 R)
• M80: 38,908,013 km (0.065 R)
• M81: 40,646,041 km (0.071 R)
• M82: 41,364,410 km (0.103 R)
• M83: 42,813,415 km (0.111 R)
• M84: 43,056,661 km (0.117 R)
• M85: 43,625,731 km (0.075 R)
• M86: 44,361,005 km (0.086 R)
• M87: 44,935,909 km (0.119 R)
• M88: 46,009,872 km (0.069 R)
• M89: 46,425,156 km (0.09 R)
• M90: 48,014,633 km (0.025 R)
• M91: 51,591,070 km (0.078 R)
• M92: 52,195,295 km (0.034 R)
• M93: 58,276,599 km (0.109 R)
• M94: 58,725,991 km (0.096 R)
• M95: 58,815,899 km (0.117 R)
• M96: 59,086,222 km (0.12 R)
• M97: 59,718,423 km (0.116 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: 203 - 11,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit