🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.57 AU - 0.59 AU

Year: 154 Days

Day: 13.5 Hours

Environment

Temp: 228 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.92 AU - 1.28 AU

Year: 402 Days

Day: 24.4 Hours

Environment

Temp: 120 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.9

Radius: 12.5

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.86 AU - 7.5 AU

Year: 6700 Days

Day: 5.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 25,964,602 km

• M1: 190,887 km (0.108 R)
• M2: 525,089 km (0.089 R)
• M3: 826,528 km (0.094 R)
• M4: 939,624 km (0.062 R)
• M5: 1,093,411 km (0.088 R)
• M6: 1,388,418 km (0.11 R)
• M7: 2,280,320 km (0.114 R)
• M8: 2,933,614 km (0.092 R)
• M9: 3,588,255 km (0.095 R)
• M10: 3,697,311 km (0.1 R)
• M11: 3,890,741 km (0.106 R)
• M12: 3,974,666 km (0.075 R)
• M13: 4,087,463 km (0.078 R)
• M14: 4,907,708 km (0.115 R)
• M15: 5,182,070 km (0.057 R)
• M16: 5,619,046 km (0.091 R)
• M17: 5,809,933 km (0.083 R)
• M18: 5,970,750 km (0.094 R)
• M19: 6,198,438 km (0.045 R)
• M20: 6,729,361 km (0.076 R)
• M21: 6,830,639 km (0.053 R)
• M22: 7,309,801 km (0.09 R)
• M23: 7,413,921 km (0.112 R)
• M24: 7,588,502 km (0.084 R)
• M25: 7,799,883 km (0.059 R)
• M26: 8,228,481 km (0.117 R)
• M27: 8,482,050 km (0.036 R)
• M28: 8,811,913 km (0.096 R)
• M29: 9,484,355 km (0.069 R)
• M30: 9,788,488 km (0.116 R)
• M31: 10,057,315 km (0.102 R)
• M32: 10,250,895 km (0.075 R)
• M33: 11,037,331 km (0.071 R)
• M34: 11,236,894 km (0.103 R)
• M35: 11,478,196 km (0.045 R)
• M36: 11,680,452 km (0.073 R)
• M37: 12,294,551 km (0.039 R)
• M38: 13,511,380 km (0.087 R)
• M39: 13,939,829 km (0.039 R)
• M40: 14,069,381 km (0.029 R)
• M41: 15,074,828 km (0.094 R)
• M42: 15,341,112 km (0.094 R)
• M43: 15,474,703 km (0.116 R)
• M44: 15,923,048 km (0.1 R)
• M45: 16,603,568 km (0.09 R)
• M46: 17,340,039 km (0.115 R)
• M47: 17,572,364 km (0.069 R)
• M48: 18,464,566 km (0.098 R)
• M49: 18,559,411 km (0.034 R)
• M50: 19,083,602 km (0.045 R)
• M51: 19,227,515 km (0.074 R)
• M52: 19,516,239 km (0.038 R)
• M53: 20,488,924 km (0.09 R)
• M54: 20,636,278 km (0.116 R)
• M55: 21,328,318 km (0.052 R)
• M56: 21,777,112 km (0.105 R)
• M57: 21,927,457 km (0.069 R)
• M58: 22,279,611 km (0.102 R)
• M59: 22,431,004 km (0.105 R)
• M60: 23,861,309 km (0.087 R)
• M61: 24,016,293 km (0.103 R)
• M62: 25,531,869 km (0.11 R)
• M63: 26,755,729 km (0.118 R)
• M64: 27,726,918 km (0.119 R)
• M65: 28,162,248 km (0.094 R)
• M66: 28,380,810 km (0.062 R)
• M67: 29,260,446 km (0.046 R)
• M68: 29,426,350 km (0.084 R)
• M69: 31,046,644 km (0.102 R)
• M70: 32,695,662 km (0.065 R)
• M71: 33,386,505 km (0.114 R)
• M72: 33,559,889 km (0.112 R)
• M73: 34,665,267 km (0.095 R)
• M74: 35,192,899 km (0.109 R)
• M75: 35,841,555 km (0.085 R)
• M76: 36,019,278 km (0.107 R)
• M77: 37,031,158 km (0.115 R)
• M78: 37,510,469 km (0.077 R)
• M79: 37,992,025 km (0.106 R)
• M80: 39,082,743 km (0.111 R)
• M81: 39,265,552 km (0.069 R)
• M82: 39,448,659 km (0.062 R)
• M83: 40,799,977 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.9

Radius: 14.4

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.36 AU - 11.94 AU

Year: 10440 Days

Day: 14.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 25,964,602 km

• M1: 179,966 km (0.055 R)
• M2: 409,001 km (0.061 R)
• M3: 586,872 km (0.065 R)
• M4: 740,809 km (0.113 R)
• M5: 1,056,460 km (0.081 R)
• M6: 1,291,478 km (0.079 R)
• M7: 1,472,342 km (0.08 R)
• M8: 1,798,466 km (0.096 R)
• M9: 2,348,387 km (0.114 R)
• M10: 3,023,373 km (0.099 R)
• M11: 3,135,422 km (0.118 R)
• M12: 3,229,818 km (0.049 R)
• M13: 3,383,006 km (0.114 R)
• M14: 3,558,185 km (0.111 R)
• M15: 3,877,427 km (0.11 R)
• M16: 3,979,004 km (0.055 R)
• M17: 4,437,222 km (0.066 R)
• M18: 4,846,821 km (0.07 R)
• M19: 5,381,634 km (0.079 R)
• M20: 5,495,478 km (0.082 R)
• M21: 6,435,102 km (0.071 R)
• M22: 6,825,104 km (0.089 R)
• M23: 7,197,602 km (0.049 R)
• M24: 7,298,132 km (0.104 R)
• M25: 8,302,682 km (0.11 R)
• M26: 8,434,627 km (0.106 R)
• M27: 8,754,168 km (0.113 R)
• M28: 9,132,052 km (0.115 R)
• M29: 9,350,465 km (0.083 R)
• M30: 10,840,460 km (0.072 R)
• M31: 11,657,414 km (0.109 R)
• M32: 11,805,366 km (0.076 R)
• M33: 13,660,679 km (0.1 R)
• M34: 14,478,980 km (0.116 R)
• M35: 16,162,853 km (0.059 R)
• M36: 16,860,278 km (0.091 R)
• M37: 17,027,828 km (0.038 R)
• M38: 17,162,317 km (0.087 R)
• M39: 17,330,764 km (0.111 R)
• M40: 17,635,644 km (0.069 R)
• M41: 18,010,536 km (0.114 R)
• M42: 18,941,933 km (0.094 R)
• M43: 19,995,251 km (0.026 R)
• M44: 20,493,263 km (0.093 R)
• M45: 20,995,463 km (0.039 R)
• M46: 21,865,674 km (0.111 R)
• M47: 22,378,794 km (0.113 R)
• M48: 23,007,255 km (0.098 R)
• M49: 23,604,150 km (0.085 R)
• M50: 23,791,597 km (0.115 R)
• M51: 24,508,918 km (0.117 R)
• M52: 25,578,842 km (0.06 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 19,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit