🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.65 AU - 2.29 AU

Year: 1025 Days

Day: 19.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,646,685 km

• M1: 70,311 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.29 AU - 3.11 AU

Year: 1645 Days

Day: 12 Hours

Environment

Temp: -103 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,646,685 km

• M1: 522,545 km (0.101 R)
• M2: 891,454 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.7 AU - 3.74 AU

Year: 2143 Days

Day: 17 Hours

Environment

Temp: -108 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,646,685 km

• M1: 73,153 km (0.032 R)
• M2: 2,348,537 km (0.105 R)

Asteroid Belt

Center: 4.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.1

Radius: 10.6

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.33 AU - 5.77 AU

Year: 4849 Days

Day: 11.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 93,646,685 km

• M1: 131,796 km (0.113 R)
• M2: 672,742 km (0.06 R)
• M3: 1,188,106 km (0.051 R)
• M4: 1,819,409 km (0.119 R)
• M5: 2,505,764 km (0.07 R)
• M6: 3,118,816 km (0.03 R)
• M7: 3,548,461 km (0.104 R)
• M8: 4,738,662 km (0.12 R)
• M9: 5,677,838 km (0.087 R)
• M10: 7,787,616 km (0.107 R)
• M11: 8,405,306 km (0.066 R)
• M12: 8,835,101 km (0.113 R)
• M13: 9,777,567 km (0.084 R)
• M14: 10,661,242 km (0.08 R)
• M15: 10,995,443 km (0.051 R)
• M16: 12,085,414 km (0.062 R)
• M17: 12,913,737 km (0.077 R)
• M18: 13,245,994 km (0.097 R)
• M19: 15,413,517 km (0.096 R)
• M20: 16,387,549 km (0.071 R)
• M21: 22,628,024 km (0.11 R)
• M22: 23,461,135 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.6

Radius: 11.1

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.86 AU - 8.44 AU

Year: 7090 Days

Day: 10.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 93,646,685 km

• M1: 138,079 km (0.119 R)
• M2: 511,176 km (0.118 R)
• M3: 862,881 km (0.077 R)
• M4: 1,343,239 km (0.102 R)
• M5: 1,999,376 km (0.084 R)
• M6: 2,662,094 km (0.113 R)
• M7: 3,466,183 km (0.097 R)
• M8: 5,074,659 km (0.077 R)
• M9: 6,245,711 km (0.106 R)
• M10: 6,861,456 km (0.097 R)
• M11: 7,446,234 km (0.073 R)
• M12: 8,101,473 km (0.101 R)
• M13: 8,834,353 km (0.098 R)
• M14: 10,432,208 km (0.098 R)
• M15: 10,882,946 km (0.106 R)
• M16: 11,346,699 km (0.063 R)
• M17: 18,639,595 km (0.12 R)
• M18: 20,470,374 km (0.118 R)
• M19: 22,343,788 km (0.111 R)
• M20: 23,094,022 km (0.119 R)
• M21: 26,016,117 km (0.095 R)
• M22: 26,930,459 km (0.119 R)
• M23: 28,124,848 km (0.087 R)
• M24: 29,354,244 km (0.085 R)
• M25: 30,254,075 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.9

Radius: 14.1

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.98 AU - 7.84 AU

Year: 7481 Days

Day: 12.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 93,646,685 km

• M1: 176,226 km (0.065 R)
• M2: 896,091 km (0.066 R)
• M3: 1,516,025 km (0.12 R)
• M4: 2,228,559 km (0.044 R)
• M5: 2,730,760 km (0.069 R)
• M6: 3,331,096 km (0.078 R)
• M7: 4,120,823 km (0.061 R)
• M8: 5,091,564 km (0.081 R)
• M9: 6,347,587 km (0.101 R)
• M10: 8,083,970 km (0.115 R)
• M11: 9,375,747 km (0.114 R)
• M12: 10,166,671 km (0.059 R)
• M13: 11,001,577 km (0.082 R)
• M14: 12,421,111 km (0.045 R)
• M15: 14,867,485 km (0.115 R)
• M16: 16,138,917 km (0.078 R)
• M17: 23,858,317 km (0.105 R)
• M18: 24,718,355 km (0.104 R)
• M19: 25,332,754 km (0.079 R)
• M20: 26,500,515 km (0.046 R)
• M21: 27,144,085 km (0.104 R)
• M22: 29,137,476 km (0.099 R)
• M23: 30,021,001 km (0.085 R)
• M24: 32,464,533 km (0.115 R)
• M25: 36,600,316 km (0.095 R)
• M26: 38,325,478 km (0.104 R)
• M27: 39,505,207 km (0.085 R)
• M28: 40,104,197 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.6

Radius: 7.1

Gravity: 13.56 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 16.65 AU - 18.51 AU

Year: 27336 Days

Day: 16.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 93,646,685 km

• M1: 89,310 km (0.056 R)
• M2: 313,408 km (0.088 R)
• M3: 700,118 km (0.096 R)
• M4: 2,370,079 km (0.079 R)
• M5: 3,012,602 km (0.082 R)
• M6: 4,065,322 km (0.091 R)
• M7: 4,637,833 km (0.1 R)
• M8: 5,262,703 km (0.082 R)
• M9: 7,169,478 km (0.081 R)
• M10: 7,842,519 km (0.106 R)
• M11: 8,222,049 km (0.109 R)
• M12: 10,961,186 km (0.043 R)
• M13: 12,065,966 km (0.079 R)
• M14: 12,572,055 km (0.046 R)
• M15: 14,657,300 km (0.115 R)
• M16: 16,784,133 km (0.031 R)
• M17: 18,532,184 km (0.03 R)
• M18: 22,385,825 km (0.106 R)
• M19: 35,300,610 km (0.093 R)
• M20: 36,633,826 km (0.114 R)
• M21: 39,243,261 km (0.082 R)
• M22: 42,303,435 km (0.05 R)
• M23: 45,866,707 km (0.043 R)
• M24: 48,893,970 km (0.106 R)
• M25: 54,556,399 km (0.097 R)
• M26: 58,770,122 km (0.107 R)
• M27: 61,272,894 km (0.115 R)
• M28: 65,158,699 km (0.097 R)
• M29: 70,823,821 km (0.107 R)
• M30: 72,941,079 km (0.118 R)
• M31: 73,178,940 km (0.055 R)
• M32: 73,656,157 km (0.112 R)
• M33: 75,342,574 km (0.102 R)
• M34: 76,317,803 km (0.064 R)
• M35: 85,740,823 km (0.111 R)
• M36: 91,972,771 km (0.12 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 12,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit