🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.65 AU - 0.77 AU

Year: 213 Days

Day: 41.2 Hours

Environment

Temp: 220 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.12 AU - 1.36 AU

Year: 492 Days

Day: 22.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 100,534,633 km

• M1: 311,612 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.37 AU - 4.29 AU

Year: 2672 Days

Day: 21 Hours

Environment

Temp: -115 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,534,633 km

• M1: 686,355 km (0.08 R)

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776

Radius: 12.8

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.53 AU - 8.79 AU

Year: 7557 Days

Day: 14.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 100,534,633 km

• M1: 173,833 km (0.057 R)
• M2: 352,602 km (0.073 R)
• M3: 553,363 km (0.101 R)
• M4: 663,018 km (0.059 R)
• M5: 859,440 km (0.091 R)
• M6: 1,274,125 km (0.062 R)
• M7: 1,524,253 km (0.039 R)
• M8: 2,094,819 km (0.106 R)
• M9: 2,184,877 km (0.07 R)
• M10: 2,368,882 km (0.069 R)
• M11: 2,486,616 km (0.069 R)
• M12: 2,630,679 km (0.08 R)
• M13: 3,105,053 km (0.076 R)
• M14: 3,365,653 km (0.05 R)
• M15: 3,498,645 km (0.119 R)
• M16: 3,880,569 km (0.059 R)
• M17: 4,391,445 km (0.065 R)
• M18: 4,803,737 km (0.084 R)
• M19: 5,075,407 km (0.1 R)
• M20: 5,476,928 km (0.079 R)
• M21: 5,571,025 km (0.094 R)
• M22: 6,575,126 km (0.033 R)
• M23: 7,012,849 km (0.117 R)
• M24: 7,115,174 km (0.077 R)
• M25: 7,810,505 km (0.096 R)
• M26: 7,952,174 km (0.078 R)
• M27: 8,130,495 km (0.094 R)
• M28: 8,527,527 km (0.085 R)
• M29: 8,636,883 km (0.1 R)
• M30: 8,967,944 km (0.053 R)
• M31: 9,153,595 km (0.107 R)
• M32: 9,303,192 km (0.12 R)
• M33: 9,870,916 km (0.088 R)
• M34: 10,101,297 km (0.088 R)
• M35: 10,255,832 km (0.074 R)
• M36: 10,372,219 km (0.086 R)
• M37: 10,528,249 km (0.074 R)
• M38: 13,253,773 km (0.095 R)
• M39: 13,635,696 km (0.099 R)
• M40: 13,935,341 km (0.096 R)
• M41: 14,280,463 km (0.116 R)
• M42: 14,454,146 km (0.069 R)
• M43: 15,067,348 km (0.071 R)
• M44: 15,288,454 km (0.091 R)
• M45: 16,048,112 km (0.103 R)
• M46: 16,409,989 km (0.093 R)
• M47: 16,637,378 km (0.103 R)
• M48: 18,826,593 km (0.056 R)
• M49: 19,017,181 km (0.111 R)
• M50: 19,785,515 km (0.116 R)
• M51: 20,027,714 km (0.057 R)
• M52: 20,222,191 km (0.112 R)
• M53: 20,809,363 km (0.111 R)
• M54: 23,674,312 km (0.09 R)
• M55: 24,344,959 km (0.05 R)
• M56: 25,126,458 km (0.071 R)
• M57: 25,231,326 km (0.106 R)
• M58: 25,757,612 km (0.109 R)
• M59: 26,022,250 km (0.057 R)
• M60: 26,287,637 km (0.073 R)
• M61: 27,358,309 km (0.049 R)
• M62: 29,487,087 km (0.075 R)
• M63: 30,041,496 km (0.102 R)
• M64: 30,711,396 km (0.095 R)
• M65: 31,160,638 km (0.108 R)
• M66: 31,442,630 km (0.115 R)
• M67: 32,236,396 km (0.088 R)
• M68: 32,922,153 km (0.108 R)
• M69: 33,094,340 km (0.08 R)
• M70: 33,843,975 km (0.102 R)
• M71: 35,477,434 km (0.066 R)
• M72: 36,659,856 km (0.044 R)
• M73: 38,095,846 km (0.085 R)
• M74: 39,184,918 km (0.05 R)
• M75: 39,977,937 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.7

Radius: 6.3

Gravity: 20.55 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 16.06 AU - 20.48 AU

Year: 27836 Days

Day: 17.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 100,534,633 km

• M1: 81,531 km (0.075 R)
• M2: 281,693 km (0.088 R)
• M3: 362,476 km (0.097 R)
• M4: 549,024 km (0.111 R)
• M5: 1,781,711 km (0.044 R)
• M6: 2,059,663 km (0.069 R)
• M7: 2,351,379 km (0.113 R)
• M8: 2,437,249 km (0.102 R)
• M9: 2,480,482 km (0.109 R)
• M10: 2,835,927 km (0.119 R)
• M11: 3,113,132 km (0.075 R)
• M12: 3,894,182 km (0.111 R)
• M13: 4,732,678 km (0.104 R)
• M14: 5,567,734 km (0.115 R)
• M15: 6,031,487 km (0.025 R)
• M16: 6,689,269 km (0.068 R)
• M17: 7,559,031 km (0.112 R)
• M18: 9,402,525 km (0.044 R)
• M19: 9,470,742 km (0.082 R)
• M20: 9,745,703 km (0.066 R)
• M21: 10,303,254 km (0.112 R)
• M22: 11,159,104 km (0.107 R)
• M23: 11,595,481 km (0.092 R)
• M24: 14,015,675 km (0.064 R)
• M25: 14,644,435 km (0.104 R)
• M26: 16,502,590 km (0.091 R)
• M27: 17,249,682 km (0.07 R)
• M28: 17,838,349 km (0.1 R)
• M29: 18,690,758 km (0.05 R)
• M30: 18,949,113 km (0.116 R)
• M31: 20,879,076 km (0.068 R)
• M32: 21,867,319 km (0.117 R)
• M33: 22,230,543 km (0.113 R)
• M34: 23,239,431 km (0.038 R)
• M35: 25,587,369 km (0.056 R)
• M36: 26,065,933 km (0.063 R)
• M37: 26,354,507 km (0.116 R)
• M38: 26,740,919 km (0.079 R)
• M39: 28,009,658 km (0.118 R)
• M40: 29,098,431 km (0.108 R)
• M41: 29,798,549 km (0.036 R)
• M42: 31,215,241 km (0.059 R)
• M43: 31,829,041 km (0.036 R)
• M44: 32,240,585 km (0.119 R)
• M45: 32,550,253 km (0.101 R)
• M46: 33,276,850 km (0.119 R)
• M47: 33,381,119 km (0.081 R)
• M48: 35,488,504 km (0.079 R)
• M49: 35,808,345 km (0.107 R)
• M50: 36,558,279 km (0.095 R)
• M51: 39,168,612 km (0.11 R)
• M52: 41,725,838 km (0.091 R)
• M53: 42,401,871 km (0.029 R)
• M54: 43,993,143 km (0.063 R)
• M55: 44,107,586 km (0.101 R)
• M56: 44,681,144 km (0.057 R)
• M57: 46,300,092 km (0.073 R)
• M58: 47,468,302 km (0.097 R)
• M59: 48,055,922 km (0.055 R)
• M60: 48,527,904 km (0.049 R)
• M61: 48,764,418 km (0.064 R)
• M62: 50,790,422 km (0.086 R)
• M63: 52,115,859 km (0.114 R)
• M64: 53,208,821 km (0.049 R)
• M65: 54,800,842 km (0.088 R)
• M66: 56,657,202 km (0.049 R)
• M67: 57,530,404 km (0.073 R)
• M68: 58,785,680 km (0.073 R)
• M69: 58,911,791 km (0.072 R)
• M70: 59,543,244 km (0.094 R)
• M71: 62,348,353 km (0.118 R)
• M72: 66,767,325 km (0.042 R)
• M73: 67,557,650 km (0.118 R)
• M74: 67,689,596 km (0.093 R)
• M75: 74,126,194 km (0.1 R)
• M76: 74,398,611 km (0.073 R)
• M77: 74,671,328 km (0.11 R)
• M78: 78,108,489 km (0.097 R)
• M79: 78,802,025 km (0.068 R)
• M80: 79,358,379 km (0.083 R)
• M81: 79,776,505 km (0.06 R)
• M82: 80,195,379 km (0.108 R)
• M83: 80,615,001 km (0.119 R)
• M84: 82,864,953 km (0.119 R)
• M85: 83,006,323 km (0.028 R)
• M86: 83,289,213 km (0.12 R)
• M87: 83,714,071 km (0.037 R)
• M88: 84,993,133 km (0.051 R)
• M89: 86,708,571 km (0.098 R)
• M90: 87,139,264 km (0.11 R)
• M91: 93,389,313 km (0.086 R)
• M92: 93,536,368 km (0.119 R)
• M93: 94,715,648 km (0.061 R)
• M94: 97,834,614 km (0.094 R)
• M95: 98,133,361 km (0.087 R)
• M96: 98,282,809 km (0.075 R)
• M97: 98,881,649 km (0.109 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 10,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit