🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.13 AU - 1.27 AU

Year: 469 Days

Day: 32.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.52 AU - 1.9 AU

Year: 797 Days

Day: 42.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.21 AU - 4.03 AU

Year: 2455 Days

Day: 26.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.86 AU - 4.62 AU

Year: 2578 Days

Day: 26.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.39 AU - 4.17 AU

Year: 2620 Days

Day: 14.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.7

Radius: 8

Gravity: 11.92 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 10.12 AU - 10.2 AU

Year: 11543 Days

Day: 10.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 19,012,466 km

• M1: 101,278 km (0.08 R)
• M2: 189,840 km (0.057 R)
• M3: 265,536 km (0.074 R)
• M4: 397,332 km (0.113 R)
• M5: 822,639 km (0.107 R)
• M6: 901,477 km (0.082 R)
• M7: 1,045,839 km (0.08 R)
• M8: 1,153,699 km (0.079 R)
• M9: 1,380,788 km (0.116 R)
• M10: 1,451,847 km (0.075 R)
• M11: 1,524,103 km (0.097 R)
• M12: 1,722,619 km (0.097 R)
• M13: 1,956,142 km (0.101 R)
• M14: 3,333,340 km (0.119 R)
• M15: 3,494,157 km (0.115 R)
• M16: 3,958,210 km (0.069 R)
• M17: 4,512,321 km (0.085 R)
• M18: 5,053,715 km (0.071 R)
• M19: 5,127,467 km (0.104 R)
• M20: 5,730,496 km (0.095 R)
• M21: 6,515,586 km (0.074 R)
• M22: 6,595,920 km (0.107 R)
• M23: 7,043,965 km (0.102 R)
• M24: 7,840,724 km (0.117 R)
• M25: 8,710,037 km (0.058 R)
• M26: 8,976,770 km (0.113 R)
• M27: 9,655,346 km (0.061 R)
• M28: 10,024,105 km (0.106 R)
• M29: 10,256,879 km (0.098 R)
• M30: 10,491,448 km (0.054 R)
• M31: 10,775,235 km (0.111 R)
• M32: 11,061,566 km (0.093 R)
• M33: 11,593,237 km (0.12 R)
• M34: 11,985,033 km (0.103 R)
• M35: 13,034,014 km (0.071 R)
• M36: 14,164,375 km (0.083 R)
• M37: 16,298,688 km (0.089 R)
• M38: 16,737,459 km (0.114 R)
• M39: 17,570,719 km (0.095 R)
• M40: 18,020,560 km (0.101 R)
• M41: 18,190,203 km (0.105 R)
• M42: 20,150,235 km (0.059 R)
• M43: 20,208,877 km (0.095 R)
• M44: 20,798,592 km (0.103 R)
• M45: 21,513,670 km (0.105 R)
• M46: 21,633,647 km (0.114 R)
• M47: 21,814,062 km (0.079 R)
• M48: 21,874,201 km (0.101 R)
• M49: 23,090,581 km (0.109 R)
• M50: 23,706,924 km (0.102 R)
• M51: 24,641,612 km (0.038 R)
• M52: 26,161,975 km (0.111 R)
• M53: 26,611,217 km (0.045 R)
• M54: 27,127,629 km (0.09 R)
• M55: 27,452,107 km (0.111 R)
• M56: 27,647,332 km (0.113 R)
• M57: 27,712,557 km (0.095 R)
• M58: 27,777,781 km (0.119 R)
• M59: 27,843,156 km (0.036 R)
• M60: 29,159,916 km (0.069 R)
• M61: 30,093,706 km (0.115 R)
• M62: 31,990,607 km (0.112 R)
• M63: 34,275,415 km (0.104 R)
• M64: 34,626,222 km (0.078 R)
• M65: 35,827,643 km (0.084 R)
• M66: 36,326,402 km (0.099 R)
• M67: 36,540,776 km (0.075 R)
• M68: 40,028,501 km (0.117 R)
• M69: 40,323,807 km (0.074 R)
• M70: 40,694,211 km (0.096 R)
• M71: 41,065,513 km (0.113 R)
• M72: 41,811,707 km (0.074 R)
• M73: 42,036,403 km (0.037 R)
• M74: 43,772,636 km (0.117 R)
• M75: 44,229,508 km (0.112 R)
• M76: 44,764,320 km (0.116 R)
• M77: 44,840,915 km (0.064 R)
• M78: 44,917,658 km (0.065 R)
• M79: 45,840,677 km (0.077 R)
• M80: 47,392,905 km (0.038 R)
• M81: 49,041,174 km (0.061 R)
• M82: 51,267,938 km (0.05 R)
• M83: 52,474,445 km (0.066 R)
• M84: 52,716,794 km (0.083 R)
• M85: 53,283,919 km (0.053 R)
• M86: 53,771,608 km (0.064 R)
• M87: 54,424,154 km (0.066 R)
• M88: 54,587,665 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.7

Radius: 10.8

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.28 AU - 11.34 AU

Year: 11800 Days

Day: 11.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 19,012,466 km

• M1: 165,605 km (0.061 R)
• M2: 263,292 km (0.102 R)
• M3: 364,720 km (0.072 R)
• M4: 832,512 km (0.067 R)
• M5: 948,600 km (0.04 R)
• M6: 1,060,350 km (0.116 R)
• M7: 1,165,966 km (0.108 R)
• M8: 1,253,032 km (0.099 R)
• M9: 1,457,532 km (0.102 R)
• M10: 1,600,099 km (0.114 R)
• M11: 1,873,713 km (0.09 R)
• M12: 2,353,922 km (0.114 R)
• M13: 3,143,650 km (0.079 R)
• M14: 3,392,730 km (0.06 R)
• M15: 3,745,631 km (0.111 R)
• M16: 4,365,864 km (0.105 R)
• M17: 4,732,229 km (0.111 R)
• M18: 5,017,961 km (0.029 R)
• M19: 5,272,727 km (0.051 R)
• M20: 5,383,279 km (0.08 R)
• M21: 5,476,030 km (0.1 R)
• M22: 5,852,119 km (0.113 R)
• M23: 6,120,348 km (0.12 R)
• M24: 6,412,363 km (0.076 R)
• M25: 8,258,401 km (0.116 R)
• M26: 8,408,448 km (0.072 R)
• M27: 8,516,308 km (0.054 R)
• M28: 9,283,595 km (0.117 R)
• M29: 9,372,755 km (0.109 R)
• M30: 9,529,384 km (0.112 R)
• M31: 9,845,335 km (0.058 R)
• M32: 10,050,135 km (0.114 R)
• M33: 10,464,221 km (0.05 R)
• M34: 10,603,497 km (0.065 R)
• M35: 10,930,967 km (0.064 R)
• M36: 11,025,064 km (0.1 R)
• M37: 11,619,715 km (0.102 R)
• M38: 11,715,757 km (0.085 R)
• M39: 12,175,920 km (0.083 R)
• M40: 12,298,142 km (0.093 R)
• M41: 12,790,468 km (0.09 R)
• M42: 13,667,710 km (0.104 R)
• M43: 14,668,071 km (0.074 R)
• M44: 14,876,162 km (0.092 R)
• M45: 16,199,056 km (0.075 R)
• M46: 17,366,667 km (0.102 R)
• M47: 17,476,622 km (0.117 R)
• M48: 17,807,981 km (0.08 R)
• M49: 18,002,309 km (0.085 R)
• M50: 18,984,119 km (0.117 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 11,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit