🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.63 AU - 0.65 AU

Year: 195 Days

Day: 20.6 Hours

Environment

Temp: 142 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.9 AU - 1.08 AU

Year: 375 Days

Day: 24.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,457,922 km

• M1: 358,736 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.97 AU - 1.35 AU

Year: 476 Days

Day: 22.2 Hours

Environment

Temp: 0 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.49 AU - 2.43 AU

Year: 1045 Days

Day: 36.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.9

Radius: 8.2

Gravity: 14.63 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.3 AU - 8.58 AU

Year: 6962 Days

Day: 7.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 41,457,922 km

• M1: 204,351 km (0.081 R)
• M2: 379,530 km (0.08 R)
• M3: 506,538 km (0.042 R)
• M4: 575,802 km (0.108 R)
• M5: 693,985 km (0.085 R)
• M6: 972,386 km (0.097 R)
• M7: 1,042,996 km (0.087 R)
• M8: 1,776,325 km (0.1 R)
• M9: 2,417,801 km (0.101 R)
• M10: 3,020,231 km (0.072 R)
• M11: 3,584,215 km (0.084 R)
• M12: 3,892,537 km (0.053 R)
• M13: 4,238,856 km (0.111 R)
• M14: 4,534,910 km (0.085 R)
• M15: 4,655,336 km (0.067 R)
• M16: 5,022,749 km (0.093 R)
• M17: 5,116,098 km (0.097 R)
• M18: 5,399,586 km (0.08 R)
• M19: 5,720,623 km (0.096 R)
• M20: 5,818,011 km (0.076 R)
• M21: 6,280,567 km (0.093 R)
• M22: 6,347,587 km (0.116 R)
• M23: 6,448,566 km (0.094 R)
• M24: 7,135,519 km (0.119 R)
• M25: 7,205,531 km (0.069 R)
• M26: 7,594,635 km (0.068 R)
• M27: 7,773,704 km (0.116 R)
• M28: 8,209,183 km (0.1 R)
• M29: 8,578,241 km (0.065 R)
• M30: 8,990,533 km (0.112 R)
• M31: 9,104,078 km (0.108 R)
• M32: 9,563,044 km (0.087 R)
• M33: 10,108,029 km (0.115 R)
• M34: 10,543,359 km (0.034 R)
• M35: 10,663,037 km (0.102 R)
• M36: 10,823,556 km (0.073 R)
• M37: 10,904,039 km (0.073 R)
• M38: 11,391,279 km (0.068 R)
• M39: 12,555,749 km (0.071 R)
• M40: 12,640,422 km (0.118 R)
• M41: 12,852,701 km (0.104 R)
• M42: 14,372,316 km (0.077 R)
• M43: 15,085,748 km (0.032 R)
• M44: 16,269,516 km (0.045 R)
• M45: 16,408,044 km (0.052 R)
• M46: 17,059,692 km (0.112 R)
• M47: 17,767,141 km (0.116 R)
• M48: 17,862,285 km (0.088 R)
• M49: 18,436,142 km (0.071 R)
• M50: 19,113,372 km (0.094 R)
• M51: 19,210,760 km (0.06 R)
• M52: 19,455,053 km (0.086 R)
• M53: 20,293,101 km (0.064 R)
• M54: 21,193,381 km (0.074 R)
• M55: 21,800,898 km (0.05 R)
• M56: 21,902,624 km (0.079 R)
• M57: 22,413,950 km (0.086 R)
• M58: 23,500,629 km (0.071 R)
• M59: 24,551,255 km (0.099 R)
• M60: 24,710,277 km (0.098 R)
• M61: 24,816,342 km (0.041 R)
• M62: 25,082,477 km (0.081 R)
• M63: 27,189,712 km (0.046 R)
• M64: 29,578,192 km (0.03 R)
• M65: 29,747,237 km (0.117 R)
• M66: 29,803,785 km (0.117 R)
• M67: 31,456,243 km (0.064 R)
• M68: 33,079,829 km (0.107 R)
• M69: 33,138,322 km (0.069 R)
• M70: 33,725,045 km (0.046 R)
• M71: 34,197,026 km (0.032 R)
• M72: 34,552,321 km (0.1 R)
• M73: 35,266,800 km (0.071 R)
• M74: 35,326,490 km (0.12 R)
• M75: 35,386,329 km (0.07 R)
• M76: 35,865,790 km (0.114 R)
• M77: 36,106,344 km (0.116 R)
• M78: 36,589,096 km (0.095 R)
• M79: 36,831,295 km (0.067 R)
• M80: 37,134,679 km (0.09 R)
• M81: 38,295,409 km (0.112 R)
• M82: 38,418,379 km (0.119 R)
• M83: 38,479,863 km (0.107 R)
• M84: 38,664,467 km (0.076 R)
• M85: 39,344,090 km (0.101 R)
• M86: 39,592,124 km (0.073 R)
• M87: 40,464,578 km (0.09 R)
• M88: 40,589,792 km (0.058 R)
• M89: 42,355,496 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.7

Radius: 8.6

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.71 AU - 7.95 AU

Year: 8343 Days

Day: 11.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 41,457,922 km

• M1: 148,251 km (0.077 R)
• M2: 332,706 km (0.106 R)
• M3: 413,189 km (0.073 R)
• M4: 488,587 km (0.108 R)
• M5: 699,520 km (0.037 R)
• M6: 1,025,194 km (0.1 R)
• M7: 1,095,804 km (0.111 R)
• M8: 1,242,111 km (0.073 R)
• M9: 1,656,946 km (0.07 R)
• M10: 1,740,721 km (0.102 R)
• M11: 2,000,572 km (0.092 R)
• M12: 2,067,592 km (0.093 R)
• M13: 2,319,665 km (0.117 R)
• M14: 2,630,379 km (0.078 R)
• M15: 2,878,413 km (0.069 R)
• M16: 2,954,408 km (0.085 R)
• M17: 3,423,996 km (0.045 R)
• M18: 4,200,559 km (0.065 R)
• M19: 4,817,650 km (0.095 R)
• M20: 5,275,868 km (0.109 R)
• M21: 6,365,389 km (0.114 R)
• M22: 6,867,589 km (0.093 R)
• M23: 6,935,656 km (0.09 R)
• M24: 7,106,497 km (0.101 R)
• M25: 7,209,720 km (0.038 R)
• M26: 7,452,368 km (0.039 R)
• M27: 7,874,682 km (0.095 R)
• M28: 9,001,603 km (0.087 R)
• M29: 9,375,747 km (0.065 R)
• M30: 10,216,936 km (0.051 R)
• M31: 11,042,268 km (0.07 R)
• M32: 11,523,524 km (0.079 R)
• M33: 11,604,307 km (0.119 R)
• M34: 11,726,079 km (0.101 R)
• M35: 11,807,311 km (0.094 R)
• M36: 12,340,777 km (0.077 R)
• M37: 12,506,382 km (0.11 R)
• M38: 13,430,897 km (0.089 R)
• M39: 13,858,298 km (0.087 R)
• M40: 13,987,551 km (0.081 R)
• M41: 14,246,953 km (0.103 R)
• M42: 14,858,509 km (0.095 R)
• M43: 15,079,017 km (0.109 R)
• M44: 15,612,632 km (0.113 R)
• M45: 15,702,241 km (0.055 R)
• M46: 16,424,649 km (0.102 R)
• M47: 16,561,382 km (0.07 R)
• M48: 19,133,268 km (0.098 R)
• M49: 19,229,161 km (0.053 R)
• M50: 19,373,223 km (0.061 R)
• M51: 19,565,906 km (0.075 R)
• M52: 20,001,684 km (0.094 R)
• M53: 21,328,318 km (0.048 R)
• M54: 22,379,692 km (0.12 R)
• M55: 23,140,846 km (0.112 R)
• M56: 23,653,219 km (0.084 R)
• M57: 23,807,604 km (0.086 R)
• M58: 25,212,178 km (0.115 R)
• M59: 25,633,595 km (0.115 R)
• M60: 26,750,642 km (0.119 R)
• M61: 27,450,162 km (0.093 R)
• M62: 28,046,609 km (0.116 R)
• M63: 28,210,119 km (0.104 R)
• M64: 28,319,176 km (0.074 R)
• M65: 28,373,929 km (0.119 R)
• M66: 28,757,199 km (0.091 R)
• M67: 28,867,004 km (0.058 R)
• M68: 29,418,272 km (0.074 R)
• M69: 30,307,631 km (0.09 R)
• M70: 32,683,844 km (0.101 R)
• M71: 34,126,416 km (0.085 R)
• M72: 35,001,863 km (0.058 R)
• M73: 35,412,958 km (0.115 R)
• M74: 36,299,325 km (0.065 R)
• M75: 36,358,715 km (0.077 R)
• M76: 36,834,586 km (0.072 R)
• M77: 37,013,655 km (0.067 R)
• M78: 37,193,023 km (0.097 R)
• M79: 37,252,862 km (0.069 R)
• M80: 38,093,751 km (0.061 R)
• M81: 38,516,665 km (0.08 R)
• M82: 39,062,697 km (0.058 R)
• M83: 39,489,051 km (0.059 R)
• M84: 41,024,523 km (0.076 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 19,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit