🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.64 AU - 0.7 AU

Year: 209 Days

Day: 13.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,770,281 km

• M1: 21,692 km (0.09 R)
• M2: 34,258 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.94 AU - 2.76 AU

Year: 1372 Days

Day: 20.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.88 AU - 2.98 AU

Year: 1442 Days

Day: 46.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.44 AU - 2.56 AU

Year: 1505 Days

Day: 44.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.1

Radius: 10.3

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.54 AU - 8.6 AU

Year: 7159 Days

Day: 8.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,770,281 km

• M1: 134,339 km (0.116 R)
• M2: 745,446 km (0.118 R)
• M3: 1,910,814 km (0.056 R)
• M4: 2,418,250 km (0.087 R)
• M5: 2,851,335 km (0.028 R)
• M6: 3,517,046 km (0.098 R)
• M7: 5,156,639 km (0.099 R)
• M8: 6,077,563 km (0.087 R)
• M9: 6,454,251 km (0.079 R)
• M10: 8,577,792 km (0.119 R)
• M11: 9,052,766 km (0.05 R)
• M12: 10,055,370 km (0.062 R)
• M13: 12,388,499 km (0.031 R)
• M14: 16,074,890 km (0.073 R)
• M15: 16,931,337 km (0.067 R)
• M16: 20,358,774 km (0.111 R)
• M17: 21,126,959 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.7

Radius: 11.8

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 8.91 AU - 9.81 AU

Year: 10905 Days

Day: 13 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,770,281 km

• M1: 146,905 km (0.063 R)
• M2: 1,241,513 km (0.107 R)
• M3: 2,922,694 km (0.105 R)
• M4: 4,005,483 km (0.051 R)
• M5: 5,592,567 km (0.032 R)
• M6: 6,985,921 km (0.119 R)
• M7: 7,643,554 km (0.094 R)
• M8: 8,257,653 km (0.065 R)
• M9: 9,914,150 km (0.116 R)
• M10: 11,307,505 km (0.053 R)
• M11: 12,435,323 km (0.1 R)
• M12: 13,933,845 km (0.116 R)
• M13: 14,726,714 km (0.045 R)
• M14: 19,447,574 km (0.057 R)
• M15: 20,593,044 km (0.11 R)
• M16: 24,126,247 km (0.112 R)
• M17: 27,663,339 km (0.067 R)
• M18: 28,140,556 km (0.08 R)
• M19: 31,428,717 km (0.092 R)
• M20: 32,052,989 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764

Radius: 6.9

Gravity: 16.05 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 9.63 AU - 13.83 AU

Year: 15298 Days

Day: 18.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 50,770,281 km

• M1: 103,073 km (0.114 R)
• M2: 326,572 km (0.089 R)
• M3: 846,574 km (0.082 R)
• M4: 1,140,534 km (0.1 R)
• M5: 1,710,053 km (0.066 R)
• M6: 2,030,492 km (0.117 R)
• M7: 2,497,836 km (0.062 R)
• M8: 3,186,734 km (0.079 R)
• M9: 3,589,451 km (0.101 R)
• M10: 4,178,867 km (0.069 R)
• M11: 6,712,905 km (0.101 R)
• M12: 7,239,340 km (0.058 R)
• M13: 7,466,579 km (0.118 R)
• M14: 7,698,755 km (0.078 R)
• M15: 9,088,819 km (0.059 R)
• M16: 12,879,629 km (0.098 R)
• M17: 13,349,366 km (0.055 R)
• M18: 13,760,910 km (0.075 R)
• M19: 14,973,101 km (0.103 R)
• M20: 16,488,528 km (0.114 R)
• M21: 16,962,454 km (0.087 R)
• M22: 19,294,834 km (0.056 R)
• M23: 21,738,515 km (0.085 R)
• M24: 25,938,027 km (0.102 R)
• M25: 31,969,963 km (0.113 R)
• M26: 35,374,361 km (0.093 R)
• M27: 38,046,628 km (0.054 R)
• M28: 42,009,625 km (0.052 R)
• M29: 53,445,485 km (0.092 R)
• M30: 53,962,346 km (0.051 R)
• M31: 64,428,661 km (0.117 R)

Asteroid Belt

Center: 12.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.2

Radius: 6.4

Gravity: 21.83 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 11.82 AU - 13.6 AU

Year: 17255 Days

Day: 16.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 50,770,281 km

• M1: 80,932 km (0.102 R)
• M2: 333,603 km (0.083 R)
• M3: 1,069,176 km (0.094 R)
• M4: 1,464,713 km (0.105 R)
• M5: 2,071,931 km (0.114 R)
• M6: 2,592,980 km (0.06 R)
• M7: 3,710,326 km (0.092 R)
• M8: 3,955,069 km (0.098 R)
• M9: 4,309,167 km (0.109 R)
• M10: 4,545,382 km (0.114 R)
• M11: 5,818,011 km (0.103 R)
• M12: 7,264,921 km (0.096 R)
• M13: 7,747,075 km (0.118 R)
• M14: 9,045,435 km (0.03 R)
• M15: 10,302,805 km (0.035 R)
• M16: 10,911,220 km (0.111 R)
• M17: 11,607,748 km (0.114 R)
• M18: 15,228,914 km (0.091 R)
• M19: 16,916,677 km (0.1 R)
• M20: 21,041,838 km (0.068 R)
• M21: 23,646,786 km (0.038 R)
• M22: 25,791,271 km (0.116 R)
• M23: 27,945,481 km (0.062 R)
• M24: 33,783,687 km (0.111 R)
• M25: 34,852,265 km (0.09 R)
• M26: 39,940,238 km (0.106 R)
• M27: 42,970,193 km (0.094 R)
• M28: 48,973,257 km (0.068 R)
• M29: 49,653,927 km (0.067 R)
• M30: 52,262,615 km (0.073 R)
• M31: 52,973,354 km (0.096 R)
• M32: 71,370,451 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840.5

Radius: 7.1

Gravity: 16.67 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 11.9 AU - 14.96 AU

Year: 18742 Days

Day: 16.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 50,770,281 km

• M1: 91,105 km (0.038 R)
• M2: 413,489 km (0.082 R)
• M3: 674,986 km (0.048 R)
• M4: 952,340 km (0.051 R)
• M5: 1,395,449 km (0.112 R)
• M6: 1,638,994 km (0.101 R)
• M7: 2,028,248 km (0.094 R)
• M8: 2,409,573 km (0.116 R)
• M9: 3,260,037 km (0.102 R)
• M10: 3,754,009 km (0.086 R)
• M11: 4,003,089 km (0.077 R)
• M12: 5,112,507 km (0.098 R)
• M13: 6,027,448 km (0.114 R)
• M14: 7,141,204 km (0.037 R)
• M15: 13,336,650 km (0.084 R)
• M16: 14,594,020 km (0.112 R)
• M17: 15,290,847 km (0.086 R)
• M18: 17,342,582 km (0.103 R)
• M19: 17,687,106 km (0.064 R)
• M20: 18,478,927 km (0.092 R)
• M21: 25,242,098 km (0.083 R)
• M22: 25,684,608 km (0.112 R)
• M23: 26,358,247 km (0.08 R)
• M24: 26,928,514 km (0.101 R)
• M25: 27,274,534 km (0.107 R)
• M26: 29,291,861 km (0.096 R)
• M27: 29,780,598 km (0.077 R)
• M28: 31,534,184 km (0.083 R)
• M29: 34,698,478 km (0.101 R)
• M30: 37,779,446 km (0.119 R)
• M31: 40,281,620 km (0.029 R)
• M32: 42,112,997 km (0.074 R)
• M33: 42,579,294 km (0.048 R)
• M34: 44,640,154 km (0.088 R)
• M35: 45,940,758 km (0.117 R)
• M36: 48,788,354 km (0.075 R)
• M37: 55,388,312 km (0.083 R)
• M38: 59,581,840 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.4

Radius: 5

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 14.24 AU - 14.24 AU

Year: 20463 Days

Day: 18.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 50,770,281 km

• M1: 62,233 km (0.11 R)
• M2: 632,051 km (0.092 R)
• M3: 864,077 km (0.081 R)
• M4: 1,311,674 km (0.107 R)
• M5: 1,529,339 km (0.108 R)
• M6: 2,427,973 km (0.086 R)
• M7: 3,556,989 km (0.097 R)
• M8: 3,739,049 km (0.054 R)
• M9: 3,954,769 km (0.086 R)
• M10: 4,500,652 km (0.115 R)
• M11: 6,212,500 km (0.08 R)
• M12: 6,515,436 km (0.063 R)
• M13: 7,441,746 km (0.113 R)
• M14: 8,498,805 km (0.067 R)
• M15: 8,824,928 km (0.032 R)
• M16: 9,305,436 km (0.103 R)
• M17: 9,904,875 km (0.096 R)
• M18: 11,515,446 km (0.088 R)
• M19: 14,181,579 km (0.111 R)
• M20: 18,287,891 km (0.108 R)
• M21: 18,519,618 km (0.103 R)
• M22: 20,361,467 km (0.082 R)
• M23: 20,693,724 km (0.072 R)
• M24: 22,146,618 km (0.067 R)
• M25: 25,733,676 km (0.093 R)
• M26: 27,311,036 km (0.09 R)
• M27: 33,109,450 km (0.088 R)
• M28: 33,568,865 km (0.118 R)
• M29: 35,091,771 km (0.085 R)
• M30: 36,415,712 km (0.115 R)
• M31: 39,035,171 km (0.078 R)
• M32: 40,849,643 km (0.108 R)
• M33: 42,855,152 km (0.108 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 12,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit