🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.47 AU - 0.63 AU

Year: 268 Days

Day: 27.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.57 AU - 0.67 AU

Year: 320 Days

Day: 12.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,595,384 km

• M1: 355,445 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260

Radius: 13.8

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.15 AU - 1.21 AU

Year: 841 Days

Day: 7.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 48,595,384 km

• M1: 171,738 km (0.076 R)
• M2: 702,063 km (0.094 R)
• M3: 1,379,741 km (0.082 R)
• M4: 2,020,469 km (0.077 R)
• M5: 2,583,705 km (0.085 R)
• M6: 3,481,741 km (0.071 R)
• M7: 4,004,286 km (0.056 R)
• M8: 4,534,012 km (0.09 R)
• M9: 5,823,845 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.5

Radius: 8.6

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.06 AU - 1.56 AU

Year: 984 Days

Day: 11.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,595,384 km

• M1: 108,159 km (0.084 R)
• M2: 482,752 km (0.098 R)
• M3: 868,565 km (0.078 R)
• M4: 1,940,883 km (0.106 R)
• M5: 2,756,042 km (0.07 R)
• M6: 3,086,802 km (0.112 R)
• M7: 3,574,043 km (0.03 R)
• M8: 3,844,067 km (0.028 R)
• M9: 4,408,649 km (0.111 R)
• M10: 4,719,962 km (0.066 R)
• M11: 6,178,542 km (0.073 R)
• M12: 7,569,503 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.4

Radius: 13.4

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.37 AU - 1.69 AU

Year: 1241 Days

Day: 13.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,595,384 km

• M1: 166,652 km (0.096 R)
• M2: 661,372 km (0.099 R)
• M3: 1,392,607 km (0.119 R)
• M4: 1,917,396 km (0.1 R)
• M5: 2,411,817 km (0.084 R)
• M6: 3,209,922 km (0.091 R)
• M7: 3,914,677 km (0.076 R)
• M8: 4,566,176 km (0.095 R)
• M9: 5,205,108 km (0.038 R)
• M10: 5,678,586 km (0.096 R)
• M11: 6,227,759 km (0.069 R)
• M12: 7,703,243 km (0.105 R)
• M13: 9,000,107 km (0.091 R)
• M14: 10,138,547 km (0.089 R)
• M15: 11,513,651 km (0.081 R)

Asteroid Belt

Center: 2.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.6

Radius: 14.8

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.59 AU - 3.61 AU

Year: 4481 Days

Day: 8.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,595,384 km

• M1: 184,005 km (0.103 R)
• M2: 672,442 km (0.103 R)
• M3: 1,431,053 km (0.107 R)
• M4: 2,677,802 km (0.093 R)
• M5: 3,331,694 km (0.096 R)
• M6: 5,120,436 km (0.101 R)
• M7: 5,753,983 km (0.113 R)
• M8: 7,415,267 km (0.098 R)
• M9: 7,939,159 km (0.068 R)
• M10: 9,991,492 km (0.077 R)
• M11: 11,073,982 km (0.111 R)
• M12: 13,116,891 km (0.025 R)
• M13: 15,739,042 km (0.092 R)
• M14: 16,963,501 km (0.091 R)
• M15: 17,814,414 km (0.03 R)
• M16: 19,535,986 km (0.093 R)
• M17: 20,403,354 km (0.113 R)
• M18: 23,160,144 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.4

Radius: 3

Gravity: 64.6 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.68 AU - 7.64 AU

Year: 11275 Days

Day: 18.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 48,595,384 km

• M1: 37,848 km (0.12 R)
• M2: 135,536 km (0.117 R)
• M3: 282,890 km (0.074 R)
• M4: 385,065 km (0.054 R)
• M5: 518,805 km (0.118 R)
• M6: 1,587,533 km (0.12 R)
• M7: 1,692,700 km (0.073 R)
• M8: 2,143,588 km (0.078 R)
• M9: 2,426,178 km (0.079 R)
• M10: 2,586,697 km (0.096 R)
• M11: 3,157,861 km (0.094 R)
• M12: 3,472,915 km (0.09 R)
• M13: 3,835,241 km (0.067 R)
• M14: 4,193,528 km (0.107 R)
• M15: 5,236,075 km (0.053 R)
• M16: 5,959,680 km (0.054 R)
• M17: 6,708,417 km (0.05 R)
• M18: 9,721,917 km (0.093 R)
• M19: 10,281,413 km (0.088 R)
• M20: 10,595,568 km (0.098 R)
• M21: 11,353,282 km (0.057 R)
• M22: 13,281,000 km (0.083 R)
• M23: 13,404,418 km (0.07 R)
• M24: 13,905,571 km (0.114 R)
• M25: 14,746,610 km (0.077 R)
• M26: 15,416,061 km (0.063 R)
• M27: 15,552,344 km (0.114 R)
• M28: 18,069,628 km (0.095 R)
• M29: 19,148,228 km (0.115 R)
• M30: 19,464,029 km (0.109 R)
• M31: 19,863,755 km (0.072 R)
• M32: 20,187,485 km (0.107 R)
• M33: 20,928,593 km (0.1 R)
• M34: 21,348,065 km (0.076 R)
• M35: 22,993,342 km (0.119 R)
• M36: 24,258,342 km (0.068 R)
• M37: 24,442,796 km (0.038 R)
• M38: 32,164,440 km (0.076 R)
• M39: 38,042,290 km (0.111 R)
• M40: 39,807,694 km (0.074 R)
• M41: 47,560,005 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.6

Radius: 4.6

Gravity: 27.34 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.32 AU - 8.92 AU

Year: 15179 Days

Day: 22.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 48,595,384 km

• M1: 57,146 km (0.097 R)
• M2: 271,371 km (0.102 R)
• M3: 618,886 km (0.099 R)
• M4: 1,072,018 km (0.074 R)
• M5: 2,533,739 km (0.062 R)
• M6: 2,800,472 km (0.102 R)
• M7: 2,964,431 km (0.12 R)
• M8: 3,549,509 km (0.029 R)
• M9: 5,615,006 km (0.089 R)
• M10: 7,620,665 km (0.081 R)
• M11: 7,848,951 km (0.083 R)
• M12: 8,223,694 km (0.086 R)
• M13: 10,168,018 km (0.11 R)
• M14: 14,864,942 km (0.083 R)
• M15: 16,175,120 km (0.062 R)
• M16: 16,552,256 km (0.091 R)
• M17: 18,200,526 km (0.05 R)
• M18: 18,526,500 km (0.057 R)
• M19: 20,829,110 km (0.06 R)
• M20: 22,279,910 km (0.092 R)
• M21: 22,465,860 km (0.059 R)
• M22: 23,893,772 km (0.058 R)
• M23: 26,510,239 km (0.104 R)
• M24: 27,779,726 km (0.109 R)
• M25: 27,995,147 km (0.092 R)
• M26: 28,320,523 km (0.077 R)
• M27: 29,646,857 km (0.083 R)
• M28: 32,066,603 km (0.094 R)
• M29: 38,752,431 km (0.099 R)
• M30: 39,836,118 km (0.11 R)
• M31: 41,921,961 km (0.108 R)
• M32: 44,962,837 km (0.103 R)
• M33: 47,837,958 km (0.073 R)
• M34: 47,992,642 km (0.082 R)
• M35: 52,458,887 km (0.091 R)
• M36: 54,286,674 km (0.092 R)
• M37: 54,792,464 km (0.036 R)
• M38: 56,847,041 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272

Radius: 5

Gravity: 10.88 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.56 AU - 10.4 AU

Year: 16200 Days

Day: 22.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,595,384 km

• M1: 143,913 km (0.096 R)
• M2: 1,245,851 km (0.111 R)
• M3: 1,697,637 km (0.072 R)
• M4: 1,854,266 km (0.096 R)
• M5: 3,920,960 km (0.067 R)
• M6: 8,049,113 km (0.117 R)
• M7: 9,728,798 km (0.05 R)
• M8: 11,797,737 km (0.054 R)
• M9: 12,025,275 km (0.052 R)
• M10: 16,852,200 km (0.051 R)
• M11: 19,649,381 km (0.082 R)
• M12: 20,783,782 km (0.119 R)
• M13: 22,133,005 km (0.089 R)
• M14: 26,724,014 km (0.083 R)
• M15: 38,848,921 km (0.075 R)
• M16: 43,135,648 km (0.104 R)
• M17: 45,184,242 km (0.103 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 12,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit