🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.55 AU - 0.79 AU

Year: 198 Days

Day: 34.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.46 AU - 1.92 AU

Year: 795 Days

Day: 27.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,010,999 km

• M1: 343,626 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.86 AU - 2.94 AU

Year: 1786 Days

Day: 23.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,010,999 km

• M1: 19,897 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.6

Radius: 10.4

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.68 AU - 5.6 AU

Year: 4214 Days

Day: 13 Hours

Environment

Temp: -131 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 70,010,999 km

• M1: 129,402 km (0.062 R)
• M2: 484,697 km (0.116 R)
• M3: 947,852 km (0.113 R)
• M4: 1,688,362 km (0.114 R)
• M5: 2,192,806 km (0.083 R)
• M6: 3,425,791 km (0.032 R)
• M7: 4,216,416 km (0.117 R)
• M8: 6,459,636 km (0.098 R)
• M9: 6,995,795 km (0.112 R)
• M10: 7,391,780 km (0.066 R)
• M11: 13,641,680 km (0.091 R)
• M12: 16,405,202 km (0.105 R)
• M13: 16,987,885 km (0.096 R)
• M14: 17,463,756 km (0.118 R)
• M15: 20,176,265 km (0.112 R)
• M16: 24,489,022 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.2

Radius: 13.8

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.49 AU - 6.25 AU

Year: 4500 Days

Day: 11.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 70,010,999 km

• M1: 174,581 km (0.114 R)
• M2: 1,061,546 km (0.113 R)
• M3: 1,492,837 km (0.09 R)
• M4: 2,565,603 km (0.111 R)
• M5: 3,209,622 km (0.113 R)
• M6: 4,893,945 km (0.057 R)
• M7: 5,863,788 km (0.118 R)
• M8: 9,550,627 km (0.103 R)
• M9: 10,153,058 km (0.082 R)
• M10: 11,145,341 km (0.104 R)
• M11: 15,157,406 km (0.076 R)
• M12: 16,666,998 km (0.105 R)
• M13: 17,877,544 km (0.056 R)
• M14: 19,264,167 km (0.03 R)
• M15: 19,923,145 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.6

Radius: 12.7

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.58 AU - 8.02 AU

Year: 7133 Days

Day: 10 Hours

Environment

Temp: -156 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,010,999 km

• M1: 157,975 km (0.115 R)
• M2: 577,448 km (0.115 R)
• M3: 1,094,757 km (0.108 R)
• M4: 1,662,780 km (0.093 R)
• M5: 2,257,881 km (0.082 R)
• M6: 3,298,483 km (0.094 R)
• M7: 4,529,973 km (0.118 R)
• M8: 5,428,159 km (0.058 R)
• M9: 8,153,533 km (0.099 R)
• M10: 8,883,720 km (0.082 R)
• M11: 9,834,863 km (0.047 R)
• M12: 12,248,176 km (0.101 R)
• M13: 12,881,573 km (0.117 R)
• M14: 15,032,641 km (0.07 R)
• M15: 16,006,374 km (0.079 R)
• M16: 16,636,031 km (0.103 R)
• M17: 21,139,526 km (0.111 R)
• M18: 22,439,381 km (0.046 R)
• M19: 23,308,545 km (0.079 R)
• M20: 27,633,569 km (0.092 R)
• M21: 28,175,263 km (0.075 R)
• M22: 29,937,526 km (0.094 R)
• M23: 30,604,882 km (0.041 R)
• M24: 31,772,045 km (0.096 R)
• M25: 32,666,640 km (0.068 R)
• M26: 33,069,657 km (0.105 R)
• M27: 33,680,465 km (0.048 R)
• M28: 35,134,706 km (0.096 R)
• M29: 35,557,768 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.3

Radius: 8.6

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.59 AU - 8.43 AU

Year: 8199 Days

Day: 8.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,010,999 km

• M1: 111,002 km (0.119 R)
• M2: 580,141 km (0.077 R)
• M3: 1,135,298 km (0.059 R)
• M4: 1,641,986 km (0.076 R)
• M5: 2,720,886 km (0.116 R)
• M6: 3,401,257 km (0.109 R)
• M7: 4,479,409 km (0.108 R)
• M8: 6,067,839 km (0.113 R)
• M9: 6,469,809 km (0.072 R)
• M10: 7,964,142 km (0.104 R)
• M11: 12,633,540 km (0.117 R)
• M12: 15,226,819 km (0.11 R)
• M13: 21,939,276 km (0.112 R)
• M14: 23,786,361 km (0.109 R)
• M15: 24,553,499 km (0.099 R)
• M16: 25,895,242 km (0.09 R)
• M17: 26,217,924 km (0.117 R)
• M18: 26,789,089 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.1

Radius: 6.4

Gravity: 18.09 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 9.99 AU - 16.03 AU

Year: 16971 Days

Day: 15.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 70,010,999 km

• M1: 87,365 km (0.059 R)
• M2: 536,907 km (0.099 R)
• M3: 855,101 km (0.108 R)
• M4: 1,185,414 km (0.083 R)
• M5: 1,440,777 km (0.109 R)
• M6: 2,349,734 km (0.101 R)
• M7: 3,856,633 km (0.034 R)
• M8: 4,227,785 km (0.052 R)
• M9: 5,077,801 km (0.029 R)
• M10: 5,915,549 km (0.085 R)
• M11: 6,754,194 km (0.109 R)
• M12: 7,020,478 km (0.085 R)
• M13: 8,612,948 km (0.084 R)
• M14: 8,821,038 km (0.118 R)
• M15: 11,525,020 km (0.089 R)
• M16: 14,224,065 km (0.1 R)
• M17: 14,884,689 km (0.111 R)
• M18: 18,155,048 km (0.081 R)
• M19: 19,019,873 km (0.084 R)
• M20: 21,018,351 km (0.084 R)
• M21: 24,897,873 km (0.098 R)
• M22: 25,320,936 km (0.113 R)
• M23: 27,508,356 km (0.087 R)
• M24: 28,417,462 km (0.074 R)
• M25: 29,346,465 km (0.102 R)
• M26: 32,130,182 km (0.116 R)
• M27: 34,427,706 km (0.116 R)
• M28: 38,496,618 km (0.114 R)
• M29: 45,970,977 km (0.038 R)
• M30: 49,712,120 km (0.098 R)
• M31: 60,226,607 km (0.026 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 12,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit