🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.51 AU - 0.59 AU

Year: 153 Days

Day: 30.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,560,325 km

• M1: 44,580 km (0.095 R)
• M2: 323,730 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.57 AU - 0.91 AU

Year: 239 Days

Day: 15 Hours

Environment

Temp: 133 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,560,325 km

• M1: 39,943 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.77 AU - 0.95 AU

Year: 299 Days

Day: 35.7 Hours

Environment

Temp: 101 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,560,325 km

• M1: 788,381 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.07 AU - 4.69 AU

Year: 2864 Days

Day: 36.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.6

Radius: 10.5

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.87 AU - 5.13 AU

Year: 3577 Days

Day: 12.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,560,325 km

• M1: 130,599 km (0.078 R)
• M2: 567,874 km (0.089 R)
• M3: 990,338 km (0.07 R)
• M4: 1,494,034 km (0.117 R)
• M5: 1,992,344 km (0.079 R)
• M6: 2,389,078 km (0.036 R)
• M7: 3,418,311 km (0.087 R)
• M8: 4,225,242 km (0.095 R)
• M9: 5,694,144 km (0.094 R)
• M10: 7,100,663 km (0.05 R)
• M11: 8,170,288 km (0.106 R)
• M12: 8,514,812 km (0.091 R)
• M13: 9,270,131 km (0.106 R)
• M14: 10,465,867 km (0.06 R)
• M15: 11,545,664 km (0.099 R)
• M16: 11,936,265 km (0.072 R)
• M17: 12,928,248 km (0.068 R)
• M18: 13,828,528 km (0.118 R)
• M19: 15,386,440 km (0.105 R)
• M20: 17,002,396 km (0.083 R)
• M21: 17,508,486 km (0.043 R)
• M22: 17,851,364 km (0.065 R)
• M23: 18,847,686 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.6

Radius: 10.2

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.18 AU - 6.98 AU

Year: 5618 Days

Day: 8.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,560,325 km

• M1: 127,757 km (0.105 R)
• M2: 529,576 km (0.08 R)
• M3: 896,989 km (0.064 R)
• M4: 1,725,312 km (0.115 R)
• M5: 2,451,460 km (0.082 R)
• M6: 2,942,889 km (0.111 R)
• M7: 3,609,497 km (0.095 R)
• M8: 4,173,182 km (0.089 R)
• M9: 6,157,748 km (0.087 R)
• M10: 7,140,306 km (0.096 R)
• M11: 8,302,831 km (0.119 R)
• M12: 9,983,863 km (0.071 R)
• M13: 10,575,971 km (0.03 R)
• M14: 11,931,029 km (0.113 R)
• M15: 12,493,816 km (0.066 R)
• M16: 15,517,338 km (0.11 R)
• M17: 16,625,111 km (0.058 R)
• M18: 21,812,866 km (0.108 R)
• M19: 22,346,032 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.1

Radius: 14.3

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 10.41 AU - 11.93 AU

Year: 13990 Days

Day: 10.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,560,325 km

• M1: 177,872 km (0.117 R)
• M2: 697,126 km (0.1 R)
• M3: 1,588,729 km (0.027 R)
• M4: 2,072,828 km (0.105 R)
• M5: 3,277,540 km (0.098 R)
• M6: 3,994,263 km (0.09 R)
• M7: 4,751,528 km (0.071 R)
• M8: 6,102,396 km (0.12 R)
• M9: 7,150,180 km (0.106 R)
• M10: 8,001,392 km (0.042 R)
• M11: 11,019,230 km (0.043 R)
• M12: 12,155,575 km (0.054 R)
• M13: 19,278,079 km (0.105 R)
• M14: 20,256,000 km (0.048 R)
• M15: 21,352,403 km (0.047 R)
• M16: 25,166,401 km (0.091 R)
• M17: 25,941,168 km (0.046 R)
• M18: 27,742,626 km (0.046 R)
• M19: 29,626,063 km (0.042 R)
• M20: 30,599,197 km (0.068 R)
• M21: 31,370,823 km (0.101 R)
• M22: 32,268,410 km (0.064 R)
• M23: 34,350,513 km (0.104 R)
• M24: 37,891,345 km (0.094 R)
• M25: 43,996,135 km (0.082 R)
• M26: 45,976,811 km (0.088 R)
• M27: 50,420,317 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431.6

Radius: 5

Gravity: 17.26 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 11.53 AU - 16.93 AU

Year: 20116 Days

Day: 18 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,560,325 km

• M1: 62,233 km (0.106 R)
• M2: 330,163 km (0.098 R)
• M3: 668,104 km (0.066 R)
• M4: 922,121 km (0.082 R)
• M5: 1,198,728 km (0.063 R)
• M6: 1,707,660 km (0.035 R)
• M7: 2,307,846 km (0.042 R)
• M8: 2,819,172 km (0.095 R)
• M9: 4,002,790 km (0.115 R)
• M10: 5,119,688 km (0.07 R)
• M11: 6,513,342 km (0.079 R)
• M12: 9,968,005 km (0.066 R)
• M13: 12,826,372 km (0.109 R)
• M14: 14,477,334 km (0.103 R)
• M15: 16,576,491 km (0.115 R)
• M16: 18,028,039 km (0.098 R)
• M17: 22,118,644 km (0.096 R)
• M18: 25,095,492 km (0.117 R)
• M19: 26,144,173 km (0.086 R)
• M20: 27,993,651 km (0.107 R)
• M21: 28,216,702 km (0.069 R)
• M22: 29,121,320 km (0.076 R)
• M23: 31,587,291 km (0.102 R)
• M24: 32,072,287 km (0.073 R)
• M25: 35,086,984 km (0.039 R)
• M26: 36,930,030 km (0.057 R)
• M27: 37,333,196 km (0.117 R)
• M28: 39,673,505 km (0.063 R)
• M29: 42,402,768 km (0.107 R)
• M30: 49,686,240 km (0.039 R)
• M31: 51,003,748 km (0.1 R)
• M32: 51,838,804 km (0.113 R)
• M33: 58,485,587 km (0.038 R)
• M34: 60,324,593 km (0.119 R)
• M35: 60,883,790 km (0.115 R)
• M36: 61,823,265 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.7

Radius: 6.1

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 15.26 AU - 15.92 AU

Year: 23067 Days

Day: 21 Hours

Environment

Temp: -187 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,560,325 km

• M1: 75,846 km (0.105 R)
• M2: 363,822 km (0.089 R)
• M3: 665,561 km (0.086 R)
• M4: 1,191,248 km (0.028 R)
• M5: 1,566,888 km (0.12 R)
• M6: 2,295,579 km (0.113 R)
• M7: 3,255,998 km (0.105 R)
• M8: 6,134,261 km (0.084 R)
• M9: 7,111,434 km (0.078 R)
• M10: 7,613,933 km (0.115 R)
• M11: 8,947,000 km (0.116 R)
• M12: 12,518,350 km (0.089 R)
• M13: 14,436,494 km (0.096 R)
• M14: 14,871,674 km (0.061 R)
• M15: 15,092,480 km (0.081 R)
• M16: 16,307,365 km (0.075 R)
• M17: 18,418,490 km (0.113 R)
• M18: 20,161,604 km (0.114 R)
• M19: 21,351,805 km (0.073 R)
• M20: 24,479,747 km (0.038 R)
• M21: 24,787,769 km (0.093 R)
• M22: 28,802,527 km (0.112 R)
• M23: 46,316,249 km (0.085 R)
• M24: 51,509,688 km (0.081 R)
• M25: 64,977,386 km (0.096 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 14,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit