🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.26 AU - 1.68 AU

Year: 515 Days

Day: 22.2 Hours

Environment

Temp: 217 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,806,125 km

• M1: 62,083 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.71 AU - 2.19 AU

Year: 786 Days

Day: 23.1 Hours

Environment

Temp: 96 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.87 AU - 5.13 AU

Year: 2756 Days

Day: 40.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.62 AU - 8.34 AU

Year: 6509 Days

Day: 47.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,806,125 km

• M1: 1,951,803 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.3

Radius: 11.8

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 9.46 AU - 15.6 AU

Year: 12807 Days

Day: 14.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 46,806,125 km

• M1: 146,756 km (0.051 R)
• M2: 559,795 km (0.04 R)
• M3: 1,030,430 km (0.111 R)
• M4: 1,533,827 km (0.114 R)
• M5: 1,925,175 km (0.059 R)
• M6: 2,422,289 km (0.09 R)
• M7: 4,247,383 km (0.105 R)
• M8: 5,260,759 km (0.079 R)
• M9: 7,134,622 km (0.11 R)
• M10: 9,223,307 km (0.093 R)
• M11: 9,765,899 km (0.116 R)
• M12: 10,753,095 km (0.11 R)
• M13: 13,047,328 km (0.115 R)
• M14: 14,769,499 km (0.092 R)
• M15: 16,566,618 km (0.09 R)
• M16: 22,036,514 km (0.096 R)
• M17: 23,639,755 km (0.054 R)
• M18: 25,414,883 km (0.06 R)
• M19: 31,162,732 km (0.057 R)
• M20: 31,937,201 km (0.108 R)
• M21: 35,882,545 km (0.078 R)
• M22: 36,733,458 km (0.065 R)
• M23: 40,141,597 km (0.095 R)
• M24: 41,322,971 km (0.115 R)
• M25: 42,392,446 km (0.12 R)
• M26: 43,206,558 km (0.114 R)
• M27: 45,995,810 km (0.099 R)
• M28: 46,999,761 km (0.1 R)
• M29: 47,871,917 km (0.111 R)

Asteroid Belt

Center: 14.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.2

Radius: 12.7

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 13.53 AU - 19.99 AU

Year: 19813 Days

Day: 9.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,806,125 km

• M1: 158,275 km (0.102 R)
• M2: 662,719 km (0.075 R)
• M3: 1,075,609 km (0.117 R)
• M4: 1,497,774 km (0.096 R)
• M5: 1,941,182 km (0.069 R)
• M6: 2,809,747 km (0.077 R)
• M7: 3,577,932 km (0.107 R)
• M8: 4,713,231 km (0.114 R)
• M9: 6,402,041 km (0.099 R)
• M10: 7,499,042 km (0.109 R)
• M11: 11,731,465 km (0.095 R)
• M12: 13,715,282 km (0.069 R)
• M13: 15,760,435 km (0.075 R)
• M14: 16,775,905 km (0.08 R)
• M15: 19,285,559 km (0.091 R)
• M16: 22,131,958 km (0.101 R)
• M17: 23,206,070 km (0.107 R)
• M18: 23,605,198 km (0.104 R)
• M19: 33,463,548 km (0.11 R)
• M20: 35,401,887 km (0.082 R)
• M21: 36,064,307 km (0.119 R)
• M22: 39,077,806 km (0.103 R)
• M23: 39,643,286 km (0.046 R)
• M24: 44,212,005 km (0.109 R)
• M25: 44,672,019 km (0.085 R)
• M26: 48,143,138 km (0.098 R)
• M27: 51,790,334 km (0.103 R)
• M28: 66,805,622 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 17.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.7

Radius: 10.7

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 15.48 AU - 19.78 AU

Year: 21375 Days

Day: 11.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,806,125 km

• M1: 133,142 km (0.102 R)
• M2: 561,890 km (0.047 R)
• M3: 1,295,069 km (0.115 R)
• M4: 2,008,501 km (0.094 R)
• M5: 2,658,803 km (0.067 R)
• M6: 3,414,871 km (0.101 R)
• M7: 4,663,115 km (0.098 R)
• M8: 4,999,112 km (0.07 R)
• M9: 9,196,080 km (0.11 R)
• M10: 12,336,439 km (0.12 R)
• M11: 18,894,211 km (0.109 R)
• M12: 26,505,302 km (0.039 R)
• M13: 33,398,622 km (0.104 R)
• M14: 34,935,890 km (0.026 R)
• M15: 39,521,364 km (0.062 R)
• M16: 41,399,116 km (0.093 R)
• M17: 63,346,470 km (0.107 R)
• M18: 68,551,429 km (0.06 R)
• M19: 71,029,667 km (0.101 R)
• M20: 79,311,406 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 21.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.2

Radius: 4.6

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 17.64 AU - 24.6 AU

Year: 28027 Days

Day: 24.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,806,125 km

• M1: 59,091 km (0.106 R)
• M2: 202,705 km (0.116 R)
• M3: 671,694 km (0.075 R)
• M4: 841,488 km (0.1 R)
• M5: 1,910,814 km (0.064 R)
• M6: 3,374,479 km (0.097 R)
• M7: 4,697,224 km (0.078 R)
• M8: 4,849,065 km (0.115 R)
• M9: 5,423,521 km (0.087 R)
• M10: 5,727,205 km (0.099 R)
• M11: 6,592,629 km (0.117 R)
• M12: 7,500,538 km (0.085 R)
• M13: 8,355,340 km (0.054 R)
• M14: 12,027,220 km (0.115 R)
• M15: 15,818,778 km (0.117 R)
• M16: 17,578,947 km (0.104 R)
• M17: 20,176,414 km (0.111 R)
• M18: 22,071,819 km (0.083 R)
• M19: 26,212,090 km (0.099 R)
• M20: 30,000,058 km (0.087 R)
• M21: 32,792,003 km (0.096 R)
• M22: 42,723,656 km (0.111 R)
• M23: 45,143,252 km (0.107 R)
• M24: 45,831,252 km (0.08 R)
• M25: 46,108,457 km (0.045 R)

Kuiper Belt

Range: 38 - 65 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 16,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit