🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.77 AU - 0.79 AU

Year: 264 Days

Day: 31.8 Hours

Environment

Temp: 89 °C

Axial Tilt: 86.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,871,443 km

• M1: 424,409 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.82 AU - 0.98 AU

Year: 327 Days

Day: 45.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,871,443 km

• M1: 65,973 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.5

Radius: 12.3

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 7.92 AU - 8.54 AU

Year: 9040 Days

Day: 14.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 47,871,443 km

• M1: 188,045 km (0.083 R)
• M2: 335,249 km (0.058 R)
• M3: 444,006 km (0.076 R)
• M4: 556,803 km (0.112 R)
• M5: 1,179,729 km (0.063 R)
• M6: 1,261,858 km (0.095 R)
• M7: 1,467,406 km (0.098 R)
• M8: 1,592,469 km (0.057 R)
• M9: 1,702,723 km (0.073 R)
• M10: 2,169,768 km (0.086 R)
• M11: 3,103,109 km (0.077 R)
• M12: 3,796,196 km (0.114 R)
• M13: 4,801,792 km (0.107 R)
• M14: 4,882,575 km (0.098 R)
• M15: 5,348,423 km (0.032 R)
• M16: 5,771,486 km (0.096 R)
• M17: 5,972,695 km (0.079 R)
• M18: 6,088,633 km (0.102 R)
• M19: 6,560,315 km (0.059 R)
• M20: 6,952,112 km (0.095 R)
• M21: 7,632,783 km (0.065 R)
• M22: 8,237,756 km (0.086 R)
• M23: 8,693,581 km (0.072 R)
• M24: 9,731,790 km (0.104 R)
• M25: 9,834,414 km (0.081 R)
• M26: 10,144,232 km (0.081 R)
• M27: 10,492,346 km (0.054 R)
• M28: 10,597,513 km (0.077 R)
• M29: 11,668,933 km (0.104 R)
• M30: 11,850,844 km (0.096 R)
• M31: 12,328,211 km (0.098 R)
• M32: 12,924,508 km (0.037 R)
• M33: 13,302,093 km (0.088 R)
• M34: 13,875,053 km (0.062 R)
• M35: 14,067,885 km (0.096 R)
• M36: 14,808,693 km (0.119 R)
• M37: 14,926,876 km (0.118 R)
• M38: 15,203,781 km (0.03 R)
• M39: 15,283,068 km (0.11 R)
• M40: 15,642,253 km (0.103 R)
• M41: 16,736,262 km (0.06 R)
• M42: 16,818,391 km (0.088 R)
• M43: 17,230,533 km (0.048 R)
• M44: 17,562,640 km (0.108 R)
• M45: 18,275,474 km (0.101 R)
• M46: 18,869,677 km (0.055 R)
• M47: 19,211,957 km (0.078 R)
• M48: 19,340,910 km (0.093 R)
• M49: 20,602,020 km (0.096 R)
• M50: 21,442,611 km (0.095 R)
• M51: 21,531,771 km (0.047 R)
• M52: 22,069,127 km (0.105 R)
• M53: 22,747,254 km (0.074 R)
• M54: 23,157,302 km (0.12 R)
• M55: 24,077,478 km (0.093 R)
• M56: 24,216,455 km (0.107 R)
• M57: 24,541,979 km (0.105 R)
• M58: 25,056,447 km (0.064 R)
• M59: 25,385,562 km (0.106 R)
• M60: 25,811,018 km (0.091 R)
• M61: 26,000,858 km (0.066 R)
• M62: 26,286,440 km (0.118 R)
• M63: 26,429,605 km (0.077 R)
• M64: 26,812,726 km (0.084 R)
• M65: 27,101,300 km (0.083 R)
• M66: 27,584,501 km (0.117 R)
• M67: 27,778,679 km (0.106 R)
• M68: 27,973,156 km (0.075 R)
• M69: 28,217,001 km (0.108 R)
• M70: 28,559,580 km (0.061 R)
• M71: 28,952,723 km (0.081 R)
• M72: 29,496,212 km (0.116 R)
• M73: 29,694,729 km (0.106 R)
• M74: 30,342,936 km (0.081 R)
• M75: 31,197,589 km (0.103 R)
• M76: 31,298,567 km (0.098 R)
• M77: 32,366,397 km (0.082 R)
• M78: 34,590,020 km (0.038 R)
• M79: 35,061,552 km (0.072 R)
• M80: 35,219,228 km (0.094 R)

Asteroid Belt

Center: 11.74 AU

Composition

Type: Outer System (Icy)

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: 131.5

Radius: 3.6

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 12.36 AU - 18.12 AU

Year: 22780 Days

Day: 19.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 47,871,443 km

• M1: 49,068 km (0.084 R)
• M2: 132,693 km (0.117 R)
• M3: 190,288 km (0.119 R)
• M4: 245,341 km (0.115 R)
• M5: 427,401 km (0.088 R)
• M6: 611,855 km (0.04 R)
• M7: 819,198 km (0.067 R)
• M8: 930,499 km (0.109 R)
• M9: 1,027,139 km (0.105 R)
• M10: 1,209,200 km (0.091 R)
• M11: 1,250,937 km (0.092 R)
• M12: 1,602,792 km (0.106 R)
• M13: 1,813,425 km (0.08 R)
• M14: 1,885,681 km (0.117 R)
• M15: 2,496,639 km (0.086 R)
• M16: 4,163,159 km (0.036 R)
• M17: 4,322,481 km (0.067 R)
• M18: 4,879,434 km (0.092 R)
• M19: 5,809,185 km (0.119 R)
• M20: 6,094,916 km (0.098 R)
• M21: 6,167,172 km (0.105 R)
• M22: 6,643,193 km (0.117 R)
• M23: 6,717,393 km (0.086 R)
• M24: 6,941,940 km (0.112 R)
• M25: 7,168,880 km (0.086 R)
• M26: 7,591,194 km (0.115 R)
• M27: 8,100,725 km (0.1 R)
• M28: 9,028,979 km (0.046 R)
• M29: 9,070,119 km (0.119 R)
• M30: 9,193,836 km (0.101 R)
• M31: 9,276,714 km (0.054 R)
• M32: 9,905,473 km (0.061 R)
• M33: 10,032,931 km (0.085 R)
• M34: 10,160,837 km (0.075 R)
• M35: 11,738,047 km (0.104 R)
• M36: 11,782,927 km (0.07 R)
• M37: 12,234,862 km (0.105 R)
• M38: 12,371,594 km (0.031 R)
• M39: 12,692,631 km (0.112 R)
• M40: 12,784,784 km (0.119 R)
• M41: 13,577,503 km (0.109 R)
• M42: 14,675,102 km (0.068 R)
• M43: 15,652,425 km (0.079 R)
• M44: 16,248,872 km (0.08 R)
• M45: 17,463,906 km (0.042 R)
• M46: 17,875,300 km (0.071 R)
• M47: 18,760,171 km (0.092 R)
• M48: 18,917,848 km (0.074 R)
• M49: 19,075,972 km (0.116 R)
• M50: 20,248,521 km (0.107 R)
• M51: 20,789,167 km (0.115 R)
• M52: 20,897,925 km (0.113 R)
• M53: 21,006,832 km (0.069 R)
• M54: 22,383,881 km (0.05 R)
• M55: 22,439,531 km (0.097 R)
• M56: 22,718,681 km (0.092 R)
• M57: 22,886,679 km (0.059 R)
• M58: 23,846,499 km (0.028 R)
• M59: 24,417,364 km (0.04 R)
• M60: 25,863,826 km (0.083 R)
• M61: 26,685,867 km (0.11 R)
• M62: 26,863,140 km (0.119 R)
• M63: 27,755,491 km (0.065 R)
• M64: 27,994,998 km (0.114 R)
• M65: 28,235,252 km (0.047 R)
• M66: 28,596,979 km (0.115 R)
• M67: 28,657,417 km (0.116 R)
• M68: 28,838,879 km (0.118 R)
• M69: 30,120,334 km (0.11 R)
• M70: 30,181,819 km (0.042 R)
• M71: 30,551,625 km (0.05 R)
• M72: 30,860,994 km (0.111 R)
• M73: 32,359,964 km (0.102 R)
• M74: 32,422,945 km (0.069 R)
• M75: 32,675,167 km (0.071 R)
• M76: 32,864,857 km (0.115 R)
• M77: 33,118,276 km (0.104 R)
• M78: 33,754,665 km (0.119 R)
• M79: 34,523,748 km (0.062 R)
• M80: 34,974,935 km (0.119 R)
• M81: 35,168,963 km (0.057 R)
• M82: 35,753,143 km (0.109 R)
• M83: 36,602,560 km (0.1 R)
• M84: 38,055,006 km (0.096 R)
• M85: 38,454,432 km (0.059 R)
• M86: 39,863,345 km (0.112 R)
• M87: 39,998,282 km (0.078 R)
• M88: 41,152,429 km (0.115 R)
• M89: 41,493,961 km (0.107 R)
• M90: 41,562,328 km (0.091 R)
• M91: 41,973,722 km (0.107 R)
• M92: 43,632,313 km (0.095 R)
• M93: 43,771,439 km (0.108 R)
• M94: 45,312,148 km (0.103 R)
• M95: 45,453,069 km (0.096 R)
• M96: 45,594,289 km (0.09 R)
• M97: 46,728,241 km (0.049 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 11,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit