🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.62 AU - 0.78 AU

Year: 211 Days

Day: 16.8 Hours

Environment

Temp: 206 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.87 AU - 1.37 AU

Year: 427 Days

Day: 29.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,665,075 km

• M1: 587,920 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.31 AU - 1.71 AU

Year: 668 Days

Day: 34.5 Hours

Environment

Temp: -26 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,665,075 km

• M1: 867,069 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.68 AU - 1.76 AU

Year: 812 Days

Day: 15.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.7

Radius: 3.3

Gravity: 15.58 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 11.93 AU - 18.83 AU

Year: 21707 Days

Day: 17.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 61,665,075 km

• M1: 42,635 km (0.108 R)
• M2: 91,404 km (0.06 R)
• M3: 371,302 km (0.111 R)
• M4: 588,069 km (0.046 R)
• M5: 1,118,543 km (0.118 R)
• M6: 1,830,928 km (0.098 R)
• M7: 2,163,634 km (0.106 R)
• M8: 2,598,216 km (0.119 R)
• M9: 3,298,783 km (0.107 R)
• M10: 3,451,672 km (0.061 R)
• M11: 3,638,370 km (0.053 R)
• M12: 4,316,796 km (0.082 R)
• M13: 4,551,515 km (0.087 R)
• M14: 4,585,474 km (0.102 R)
• M15: 4,928,801 km (0.098 R)
• M16: 6,007,402 km (0.073 R)
• M17: 6,496,587 km (0.06 R)
• M18: 7,472,713 km (0.091 R)
• M19: 8,121,070 km (0.119 R)
• M20: 8,660,969 km (0.072 R)
• M21: 9,906,670 km (0.085 R)
• M22: 11,853,986 km (0.085 R)
• M23: 11,900,660 km (0.117 R)
• M24: 12,560,237 km (0.054 R)
• M25: 13,328,572 km (0.067 R)
• M26: 14,809,591 km (0.117 R)
• M27: 14,910,270 km (0.063 R)
• M28: 15,314,783 km (0.049 R)
• M29: 15,467,522 km (0.085 R)
• M30: 16,031,506 km (0.088 R)
• M31: 16,811,360 km (0.07 R)
• M32: 17,021,545 km (0.115 R)
• M33: 17,923,919 km (0.056 R)
• M34: 17,977,475 km (0.082 R)
• M35: 19,333,879 km (0.104 R)
• M36: 19,388,931 km (0.066 R)
• M37: 20,498,499 km (0.093 R)
• M38: 21,571,564 km (0.1 R)
• M39: 26,651,459 km (0.104 R)
• M40: 28,506,173 km (0.082 R)
• M41: 28,568,705 km (0.101 R)
• M42: 28,881,963 km (0.118 R)
• M43: 29,322,679 km (0.052 R)
• M44: 29,512,219 km (0.067 R)
• M45: 31,042,905 km (0.054 R)
• M46: 31,688,419 km (0.118 R)
• M47: 32,142,748 km (0.072 R)
• M48: 32,664,845 km (0.08 R)
• M49: 33,387,103 km (0.037 R)
• M50: 33,452,926 km (0.075 R)
• M51: 33,783,238 km (0.096 R)
• M52: 34,048,176 km (0.115 R)
• M53: 34,647,016 km (0.077 R)
• M54: 34,914,198 km (0.119 R)
• M55: 35,787,401 km (0.099 R)
• M56: 36,464,032 km (0.114 R)
• M57: 37,418,317 km (0.096 R)
• M58: 39,142,732 km (0.099 R)
• M59: 40,049,594 km (0.098 R)
• M60: 40,400,251 km (0.092 R)
• M61: 40,751,806 km (0.11 R)
• M62: 41,175,168 km (0.037 R)
• M63: 41,600,026 km (0.063 R)
• M64: 44,106,688 km (0.12 R)
• M65: 44,831,939 km (0.039 R)
• M66: 44,977,348 km (0.083 R)
• M67: 45,195,910 km (0.098 R)
• M68: 48,516,235 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.1

Radius: 4.1

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 19.35 AU - 19.63 AU

Year: 30966 Days

Day: 22.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 61,665,075 km

• M1: 175,628 km (0.1 R)
• M2: 437,275 km (0.115 R)
• M3: 471,832 km (0.075 R)
• M4: 658,829 km (0.101 R)
• M5: 979,268 km (0.115 R)
• M6: 1,241,363 km (0.112 R)
• M7: 1,419,085 km (0.092 R)
• M8: 1,941,182 km (0.107 R)
• M9: 2,177,397 km (0.117 R)
• M10: 2,453,854 km (0.078 R)
• M11: 2,485,269 km (0.084 R)
• M12: 2,580,264 km (0.114 R)
• M13: 2,612,278 km (0.091 R)
• M14: 2,676,605 km (0.035 R)
• M15: 2,939,000 km (0.076 R)
• M16: 3,039,530 km (0.088 R)
• M17: 3,141,256 km (0.084 R)
• M18: 4,484,495 km (0.079 R)
• M19: 4,756,315 km (0.079 R)
• M20: 5,073,462 km (0.097 R)
• M21: 5,153,796 km (0.098 R)
• M22: 5,438,331 km (0.109 R)
• M23: 5,728,102 km (0.111 R)
• M24: 6,236,286 km (0.025 R)
• M25: 6,322,455 km (0.078 R)
• M26: 6,539,372 km (0.09 R)
• M27: 7,752,760 km (0.086 R)
• M28: 8,361,175 km (0.064 R)
• M29: 10,995,892 km (0.094 R)
• M30: 11,047,803 km (0.099 R)
• M31: 11,309,001 km (0.029 R)
• M32: 11,414,168 km (0.093 R)
• M33: 11,466,826 km (0.067 R)
• M34: 11,572,293 km (0.107 R)
• M35: 11,944,193 km (0.071 R)
• M36: 12,428,142 km (0.117 R)
• M37: 12,863,622 km (0.064 R)
• M38: 12,918,524 km (0.098 R)
• M39: 13,083,381 km (0.108 R)
• M40: 13,359,688 km (0.095 R)
• M41: 14,143,431 km (0.078 R)
• M42: 14,313,375 km (0.1 R)
• M43: 14,427,069 km (0.115 R)
• M44: 14,655,206 km (0.059 R)
• M45: 15,115,219 km (0.114 R)
• M46: 17,182,512 km (0.079 R)
• M47: 17,545,586 km (0.093 R)
• M48: 17,911,353 km (0.073 R)
• M49: 19,336,572 km (0.114 R)
• M50: 19,399,253 km (0.078 R)
• M51: 19,714,307 km (0.113 R)
• M52: 21,573,958 km (0.087 R)
• M53: 22,557,713 km (0.047 R)
• M54: 22,689,958 km (0.109 R)
• M55: 23,355,070 km (0.112 R)
• M56: 23,891,827 km (0.118 R)
• M57: 24,636,525 km (0.044 R)
• M58: 24,772,659 km (0.027 R)
• M59: 26,287,487 km (0.083 R)
• M60: 26,356,901 km (0.086 R)
• M61: 26,775,625 km (0.108 R)
• M62: 27,902,696 km (0.08 R)
• M63: 29,622,323 km (0.119 R)
• M64: 30,203,062 km (0.111 R)
• M65: 31,302,158 km (0.107 R)
• M66: 31,671,365 km (0.112 R)
• M67: 31,967,868 km (0.108 R)
• M68: 32,488,768 km (0.117 R)
• M69: 33,539,095 km (0.088 R)
• M70: 34,144,368 km (0.1 R)
• M71: 34,372,205 km (0.1 R)
• M72: 35,981,429 km (0.044 R)
• M73: 36,213,306 km (0.092 R)
• M74: 36,989,869 km (0.105 R)
• M75: 37,145,899 km (0.04 R)
• M76: 38,007,583 km (0.073 R)
• M77: 39,511,490 km (0.067 R)
• M78: 42,332,457 km (0.115 R)
• M79: 43,643,384 km (0.07 R)
• M80: 47,232,087 km (0.075 R)
• M81: 47,910,214 km (0.084 R)
• M82: 48,506,062 km (0.115 R)
• M83: 50,222,249 km (0.119 R)
• M84: 50,914,289 km (0.11 R)
• M85: 51,174,589 km (0.109 R)
• M86: 51,435,338 km (0.093 R)
• M87: 51,522,255 km (0.105 R)
• M88: 54,155,626 km (0.118 R)
• M89: 54,598,735 km (0.05 R)
• M90: 54,687,446 km (0.035 R)
• M91: 54,776,308 km (0.043 R)
• M92: 56,293,529 km (0.116 R)
• M93: 57,012,197 km (0.102 R)
• M94: 57,643,650 km (0.095 R)
• M95: 59,734,430 km (0.079 R)
• M96: 60,467,459 km (0.105 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 17,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit