🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.46 AU - 0.58 AU

Year: 132 Days

Day: 32.4 Hours

Environment

Temp: 206 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.62 AU - 1.02 AU

Year: 261 Days

Day: 45.7 Hours

Environment

Temp: 174 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 95,381,822 km

• M1: 11,369 km (0.083 R)
• M2: 208,240 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.98 AU - 5.1 AU

Year: 3400 Days

Day: 15.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.1

Radius: 13.8

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.29 AU - 9.43 AU

Year: 7745 Days

Day: 5.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 95,381,822 km

• M1: 171,589 km (0.093 R)
• M2: 644,916 km (0.085 R)
• M3: 1,088,624 km (0.087 R)
• M4: 1,776,325 km (0.075 R)
• M5: 2,404,487 km (0.109 R)
• M6: 3,007,067 km (0.114 R)
• M7: 3,782,732 km (0.115 R)
• M8: 4,518,753 km (0.08 R)
• M9: 4,981,011 km (0.11 R)
• M10: 5,539,011 km (0.119 R)
• M11: 9,391,006 km (0.097 R)
• M12: 11,152,072 km (0.06 R)
• M13: 11,624,802 km (0.098 R)
• M14: 12,498,453 km (0.102 R)
• M15: 13,711,094 km (0.106 R)
• M16: 14,937,497 km (0.074 R)
• M17: 15,773,151 km (0.104 R)
• M18: 21,537,007 km (0.058 R)
• M19: 23,878,064 km (0.099 R)
• M20: 27,131,070 km (0.11 R)
• M21: 28,667,590 km (0.067 R)
• M22: 33,625,263 km (0.109 R)
• M23: 35,736,239 km (0.118 R)

Asteroid Belt

Center: 11.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.2

Radius: 7.8

Gravity: 13.79 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 12.55 AU - 16.53 AU

Year: 19486 Days

Day: 15 Hours

Environment

Temp: -190 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 95,381,822 km

• M1: 96,939 km (0.114 R)
• M2: 356,043 km (0.116 R)
• M3: 698,772 km (0.088 R)
• M4: 2,667,031 km (0.111 R)
• M5: 5,485,006 km (0.077 R)
• M6: 6,540,120 km (0.114 R)
• M7: 8,500,749 km (0.079 R)
• M8: 12,403,758 km (0.056 R)
• M9: 13,759,414 km (0.064 R)
• M10: 15,369,685 km (0.062 R)
• M11: 15,770,907 km (0.083 R)
• M12: 17,970,743 km (0.094 R)
• M13: 19,702,189 km (0.109 R)
• M14: 21,442,461 km (0.054 R)
• M15: 22,349,922 km (0.096 R)
• M16: 23,918,904 km (0.105 R)
• M17: 26,351,067 km (0.096 R)
• M18: 27,744,720 km (0.067 R)
• M19: 31,059,061 km (0.055 R)
• M20: 39,350,523 km (0.105 R)
• M21: 44,647,036 km (0.053 R)
• M22: 48,145,083 km (0.087 R)
• M23: 50,752,574 km (0.111 R)
• M24: 51,285,292 km (0.12 R)
• M25: 56,247,453 km (0.057 R)
• M26: 57,970,222 km (0.059 R)
• M27: 60,719,382 km (0.103 R)
• M28: 61,520,479 km (0.083 R)
• M29: 62,531,910 km (0.071 R)
• M30: 67,113,794 km (0.094 R)
• M31: 67,541,045 km (0.082 R)
• M32: 68,401,083 km (0.083 R)
• M33: 68,833,870 km (0.042 R)
• M34: 69,268,452 km (0.118 R)
• M35: 70,803,924 km (0.119 R)
• M36: 76,939,232 km (0.025 R)
• M37: 79,298,540 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286

Radius: 5

Gravity: 11.44 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 15.31 AU - 22.45 AU

Year: 28832 Days

Day: 17.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 95,381,822 km

• M1: 70,161 km (0.08 R)
• M2: 252,820 km (0.04 R)
• M3: 528,828 km (0.078 R)
• M4: 724,203 km (0.115 R)
• M5: 1,381,237 km (0.119 R)
• M6: 1,812,378 km (0.117 R)
• M7: 5,133,301 km (0.107 R)
• M8: 11,353,730 km (0.052 R)
• M9: 12,660,468 km (0.07 R)
• M10: 18,716,489 km (0.076 R)
• M11: 21,870,910 km (0.117 R)
• M12: 23,471,008 km (0.116 R)
• M13: 33,295,250 km (0.061 R)
• M14: 39,750,847 km (0.111 R)
• M15: 42,886,718 km (0.041 R)
• M16: 47,482,663 km (0.11 R)
• M17: 50,323,826 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.1

Radius: 6.1

Gravity: 17.26 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 16.35 AU - 21.55 AU

Year: 28993 Days

Day: 17 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 95,381,822 km

• M1: 75,846 km (0.117 R)
• M2: 343,028 km (0.088 R)
• M3: 1,049,728 km (0.119 R)
• M4: 4,559,594 km (0.118 R)
• M5: 5,101,736 km (0.05 R)
• M6: 5,472,440 km (0.072 R)
• M7: 6,596,518 km (0.11 R)
• M8: 6,838,567 km (0.041 R)
• M9: 13,093,853 km (0.08 R)
• M10: 19,849,393 km (0.072 R)
• M11: 22,136,895 km (0.102 R)
• M12: 29,256,856 km (0.102 R)
• M13: 31,248,751 km (0.095 R)
• M14: 32,070,343 km (0.105 R)
• M15: 33,046,768 km (0.114 R)
• M16: 34,186,853 km (0.11 R)
• M17: 35,352,969 km (0.086 R)
• M18: 35,648,574 km (0.1 R)
• M19: 39,325,839 km (0.106 R)
• M20: 50,538,050 km (0.055 R)
• M21: 53,010,005 km (0.074 R)
• M22: 55,362,282 km (0.086 R)
• M23: 60,907,427 km (0.12 R)
• M24: 64,142,630 km (0.117 R)
• M25: 69,553,884 km (0.095 R)
• M26: 70,952,774 km (0.111 R)
• M27: 74,531,754 km (0.114 R)
• M28: 88,683,114 km (0.087 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 13,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit