🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.71 AU - 0.81 AU

Year: 244 Days

Day: 47.3 Hours

Environment

Temp: 101 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.84 AU - 1.08 AU

Year: 347 Days

Day: 32.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.8 AU - 1.14 AU

Year: 352 Days

Day: 33.3 Hours

Environment

Temp: 35 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.81 AU - 2.37 AU

Year: 1115 Days

Day: 26.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,912,649 km

• M1: 873,801 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.68 AU - 2.72 AU

Year: 1637 Days

Day: 29.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,912,649 km

• M1: 179,368 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.14 AU - 3.58 AU

Year: 2272 Days

Day: 30.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 19,912,649 km

• M1: 222,751 km (0.073 R)
• M2: 254,316 km (0.034 R)

Asteroid Belt

Center: 4.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.8

Radius: 12.9

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5 AU - 5.68 AU

Year: 4553 Days

Day: 13.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 19,912,649 km

• M1: 212,279 km (0.104 R)
• M2: 306,975 km (0.115 R)
• M3: 752,627 km (0.086 R)
• M4: 893,997 km (0.106 R)
• M5: 1,030,131 km (0.046 R)
• M6: 1,166,115 km (0.06 R)
• M7: 1,602,792 km (0.037 R)
• M8: 2,031,689 km (0.101 R)
• M9: 2,244,866 km (0.109 R)
• M10: 2,516,835 km (0.085 R)
• M11: 2,757,089 km (0.106 R)
• M12: 3,048,805 km (0.111 R)
• M13: 3,237,747 km (0.036 R)
• M14: 3,733,065 km (0.033 R)
• M15: 4,277,302 km (0.1 R)
• M16: 4,859,537 km (0.058 R)
• M17: 5,212,887 km (0.082 R)
• M18: 5,903,581 km (0.109 R)
• M19: 6,451,109 km (0.11 R)
• M20: 6,839,914 km (0.1 R)
• M21: 7,265,969 km (0.046 R)
• M22: 7,534,946 km (0.12 R)
• M23: 7,655,521 km (0.105 R)
• M24: 8,816,850 km (0.119 R)
• M25: 9,167,956 km (0.094 R)
• M26: 9,588,924 km (0.11 R)
• M27: 9,801,802 km (0.054 R)
• M28: 9,966,659 km (0.036 R)
• M29: 10,432,956 km (0.113 R)
• M30: 10,584,349 km (0.118 R)
• M31: 10,855,420 km (0.065 R)
• M32: 11,560,475 km (0.117 R)
• M33: 11,664,894 km (0.054 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.9

Radius: 9.9

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.36 AU - 6.32 AU

Year: 4553 Days

Day: 14.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 19,912,649 km

• M1: 141,819 km (0.089 R)
• M2: 332,556 km (0.094 R)
• M3: 1,078,152 km (0.035 R)
• M4: 1,170,753 km (0.112 R)
• M5: 1,523,804 km (0.101 R)
• M6: 1,736,083 km (0.101 R)
• M7: 1,925,624 km (0.077 R)
• M8: 2,239,929 km (0.049 R)
• M9: 2,342,703 km (0.117 R)
• M10: 2,642,347 km (0.025 R)
• M11: 2,935,559 km (0.042 R)
• M12: 3,010,657 km (0.076 R)
• M13: 3,162,499 km (0.096 R)
• M14: 3,239,542 km (0.086 R)
• M15: 3,734,711 km (0.074 R)
• M16: 3,857,082 km (0.079 R)
• M17: 4,148,050 km (0.078 R)
• M18: 5,221,564 km (0.116 R)
• M19: 5,566,836 km (0.074 R)
• M20: 5,683,522 km (0.114 R)
• M21: 5,990,796 km (0.079 R)
• M22: 6,449,763 km (0.07 R)
• M23: 6,970,363 km (0.081 R)
• M24: 7,096,325 km (0.106 R)
• M25: 7,172,171 km (0.081 R)
• M26: 7,248,466 km (0.079 R)
• M27: 7,350,491 km (0.114 R)
• M28: 7,555,889 km (0.089 R)
• M29: 7,711,321 km (0.082 R)
• M30: 7,867,801 km (0.1 R)
• M31: 7,972,669 km (0.096 R)
• M32: 8,183,901 km (0.076 R)
• M33: 8,450,485 km (0.052 R)
• M34: 8,611,901 km (0.086 R)
• M35: 8,774,214 km (0.075 R)
• M36: 8,882,972 km (0.096 R)
• M37: 9,350,465 km (0.099 R)
• M38: 9,854,311 km (0.067 R)
• M39: 10,453,151 km (0.095 R)
• M40: 10,917,353 km (0.099 R)
• M41: 11,240,485 km (0.068 R)
• M42: 11,477,448 km (0.096 R)
• M43: 11,775,896 km (0.038 R)
• M44: 11,865,954 km (0.118 R)
• M45: 12,319,833 km (0.097 R)
• M46: 13,244,348 km (0.079 R)
• M47: 13,306,731 km (0.111 R)
• M48: 14,031,831 km (0.064 R)
• M49: 14,447,265 km (0.111 R)
• M50: 14,672,709 km (0.073 R)
• M51: 14,996,738 km (0.063 R)
• M52: 15,127,037 km (0.109 R)
• M53: 15,192,262 km (0.117 R)
• M54: 15,454,358 km (0.091 R)
• M55: 15,684,888 km (0.05 R)
• M56: 15,817,132 km (0.069 R)
• M57: 15,982,887 km (0.111 R)
• M58: 16,786,975 km (0.04 R)
• M59: 17,296,207 km (0.072 R)
• M60: 17,672,894 km (0.103 R)
• M61: 17,845,081 km (0.109 R)
• M62: 18,784,107 km (0.067 R)
• M63: 18,889,424 km (0.076 R)
• M64: 19,383,546 km (0.111 R)
• M65: 19,739,140 km (0.108 R)
• M66: 19,810,498 km (0.078 R)
• M67: 20,132,732 km (0.098 R)
• M68: 20,312,548 km (0.114 R)
• M69: 21,475,672 km (0.065 R)
• M70: 21,549,124 km (0.088 R)
• M71: 22,065,387 km (0.074 R)
• M72: 22,548,438 km (0.119 R)
• M73: 22,772,536 km (0.086 R)
• M74: 23,260,674 km (0.114 R)
• M75: 23,336,221 km (0.089 R)
• M76: 23,980,389 km (0.105 R)
• M77: 24,170,977 km (0.038 R)
• M78: 25,480,407 km (0.07 R)
• M79: 25,869,960 km (0.065 R)
• M80: 26,104,529 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.6

Radius: 11.6

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.21 AU - 8.67 AU

Year: 7487 Days

Day: 14.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 19,912,649 km

• M1: 149,299 km (0.118 R)
• M2: 232,026 km (0.057 R)
• M3: 352,153 km (0.101 R)
• M4: 464,352 km (0.118 R)
• M5: 616,942 km (0.07 R)
• M6: 723,156 km (0.088 R)
• M7: 816,804 km (0.068 R)
• M8: 1,269,787 km (0.101 R)
• M9: 1,445,115 km (0.075 R)
• M10: 1,591,422 km (0.043 R)
• M11: 1,717,234 km (0.111 R)
• M12: 1,912,459 km (0.117 R)
• M13: 2,115,015 km (0.117 R)
• M14: 2,198,042 km (0.088 R)
• M15: 2,324,751 km (0.094 R)
• M16: 2,425,131 km (0.047 R)
• M17: 2,556,179 km (0.087 R)
• M18: 2,645,040 km (0.07 R)
• M19: 3,311,648 km (0.115 R)
• M20: 3,539,785 km (0.105 R)
• M21: 3,672,478 km (0.113 R)
• M22: 3,790,062 km (0.085 R)
• M23: 3,874,734 km (0.094 R)
• M24: 3,960,155 km (0.111 R)
• M25: 4,115,437 km (0.115 R)
• M26: 4,793,265 km (0.099 R)
• M27: 4,885,118 km (0.113 R)
• M28: 4,959,020 km (0.03 R)
• M29: 5,239,366 km (0.114 R)
• M30: 5,679,483 km (0.04 R)
• M31: 5,933,650 km (0.118 R)
• M32: 6,012,488 km (0.113 R)
• M33: 6,615,816 km (0.069 R)
• M34: 7,196,406 km (0.092 R)
• M35: 7,365,302 km (0.095 R)
• M36: 7,685,591 km (0.109 R)
• M37: 8,317,791 km (0.025 R)
• M38: 8,763,593 km (0.088 R)
• M39: 9,148,658 km (0.084 R)
• M40: 9,262,951 km (0.087 R)
• M41: 9,377,692 km (0.105 R)
• M42: 9,469,994 km (0.096 R)
• M43: 9,655,196 km (0.025 R)
• M44: 10,076,464 km (0.061 R)
• M45: 10,384,486 km (0.085 R)
• M46: 10,527,801 km (0.098 R)
• M47: 10,767,905 km (0.072 R)
• M48: 11,573,340 km (0.114 R)
• M49: 11,945,839 km (0.088 R)
• M50: 12,020,787 km (0.077 R)
• M51: 12,677,223 km (0.108 R)
• M52: 12,855,992 km (0.088 R)
• M53: 13,061,390 km (0.108 R)
• M54: 13,216,074 km (0.066 R)
• M55: 13,475,178 km (0.075 R)
• M56: 13,683,717 km (0.109 R)
• M57: 13,840,945 km (0.119 R)
• M58: 14,796,277 km (0.11 R)
• M59: 14,876,910 km (0.115 R)
• M60: 15,173,562 km (0.059 R)
• M61: 15,281,871 km (0.078 R)
• M62: 15,690,722 km (0.117 R)
• M63: 15,827,754 km (0.069 R)
• M64: 16,602,671 km (0.085 R)
• M65: 16,742,246 km (0.069 R)
• M66: 17,022,742 km (0.046 R)
• M67: 17,361,431 km (0.084 R)
• M68: 17,616,944 km (0.108 R)
• M69: 17,702,365 km (0.074 R)
• M70: 17,845,081 km (0.108 R)
• M71: 18,304,347 km (0.072 R)
• M72: 18,913,060 km (0.076 R)
• M73: 19,176,053 km (0.117 R)
• M74: 19,883,053 km (0.08 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: 535 - 16,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit