🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.46 AU - 0.74 AU

Year: 178 Days

Day: 22.1 Hours

Environment

Temp: 135 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.67 AU - 0.91 AU

Year: 269 Days

Day: 37.5 Hours

Environment

Temp: 105 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.97 AU - 1.55 AU

Year: 542 Days

Day: 40.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.43 AU - 2.33 AU

Year: 987 Days

Day: 24.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.81 AU - 2.13 AU

Year: 1059 Days

Day: 20.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,766,677 km

• M1: 106,514 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.4 AU - 2.74 AU

Year: 1577 Days

Day: 24.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.4

Radius: 9.2

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.26 AU - 6.98 AU

Year: 5101 Days

Day: 7.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 86,766,677 km

• M1: 114,442 km (0.104 R)
• M2: 423,811 km (0.051 R)
• M3: 730,786 km (0.08 R)
• M4: 1,899,444 km (0.104 R)
• M5: 2,453,255 km (0.086 R)
• M6: 3,013,200 km (0.096 R)
• M7: 3,611,891 km (0.114 R)
• M8: 4,093,297 km (0.054 R)
• M9: 4,437,821 km (0.109 R)
• M10: 4,963,358 km (0.114 R)
• M11: 6,139,048 km (0.115 R)
• M12: 6,894,068 km (0.112 R)
• M13: 8,007,974 km (0.097 R)
• M14: 8,627,758 km (0.1 R)
• M15: 10,050,883 km (0.054 R)
• M16: 11,819,877 km (0.117 R)
• M17: 12,470,030 km (0.102 R)
• M18: 13,570,322 km (0.054 R)
• M19: 14,791,190 km (0.065 R)
• M20: 16,204,890 km (0.047 R)
• M21: 16,819,737 km (0.039 R)
• M22: 17,322,835 km (0.03 R)
• M23: 19,642,350 km (0.11 R)
• M24: 23,772,149 km (0.104 R)
• M25: 26,122,780 km (0.086 R)
• M26: 27,744,272 km (0.104 R)
• M27: 30,811,626 km (0.103 R)
• M28: 31,186,668 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.5

Radius: 10.6

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 7.07 AU - 8.35 AU

Year: 8197 Days

Day: 11 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 86,766,677 km

• M1: 131,945 km (0.087 R)
• M2: 772,224 km (0.114 R)
• M3: 1,202,168 km (0.111 R)
• M4: 1,776,176 km (0.09 R)
• M5: 2,110,527 km (0.107 R)
• M6: 4,082,825 km (0.108 R)
• M7: 4,441,860 km (0.062 R)
• M8: 4,912,794 km (0.089 R)
• M9: 6,024,605 km (0.103 R)
• M10: 6,982,481 km (0.089 R)
• M11: 8,038,791 km (0.114 R)
• M12: 8,561,037 km (0.046 R)
• M13: 9,059,348 km (0.098 R)
• M14: 12,989,733 km (0.096 R)
• M15: 14,710,258 km (0.066 R)
• M16: 15,426,084 km (0.061 R)
• M17: 17,210,188 km (0.095 R)
• M18: 19,980,740 km (0.106 R)
• M19: 21,762,002 km (0.082 R)
• M20: 22,096,952 km (0.068 R)
• M21: 23,646,786 km (0.074 R)
• M22: 24,089,895 km (0.029 R)
• M23: 30,575,112 km (0.089 R)
• M24: 34,498,615 km (0.079 R)
• M25: 34,839,998 km (0.039 R)
• M26: 35,645,433 km (0.052 R)
• M27: 36,111,131 km (0.077 R)
• M28: 40,235,544 km (0.066 R)
• M29: 44,798,429 km (0.119 R)
• M30: 45,477,304 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.8

Radius: 4.1

Gravity: 53.83 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 10.45 AU - 13.69 AU

Year: 16056 Days

Day: 22.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 86,766,677 km

• M1: 51,013 km (0.074 R)
• M2: 178,620 km (0.072 R)
• M3: 314,156 km (0.091 R)
• M4: 492,626 km (0.076 R)
• M5: 871,856 km (0.094 R)
• M6: 1,010,234 km (0.055 R)
• M7: 1,565,991 km (0.086 R)
• M8: 1,772,436 km (0.043 R)
• M9: 1,938,788 km (0.109 R)
• M10: 2,115,763 km (0.101 R)
• M11: 3,583,916 km (0.111 R)
• M12: 4,909,353 km (0.109 R)
• M13: 5,164,268 km (0.103 R)
• M14: 7,871,840 km (0.057 R)
• M15: 8,272,014 km (0.099 R)
• M16: 8,425,502 km (0.088 R)
• M17: 10,359,802 km (0.111 R)
• M18: 11,461,142 km (0.076 R)
• M19: 12,303,677 km (0.075 R)
• M20: 12,706,095 km (0.072 R)
• M21: 18,241,815 km (0.119 R)
• M22: 19,840,717 km (0.096 R)
• M23: 23,111,525 km (0.087 R)
• M24: 25,301,338 km (0.091 R)
• M25: 25,842,434 km (0.116 R)
• M26: 27,059,861 km (0.048 R)
• M27: 36,395,516 km (0.059 R)
• M28: 45,885,856 km (0.083 R)
• M29: 48,492,000 km (0.084 R)
• M30: 49,831,200 km (0.065 R)
• M31: 54,175,223 km (0.07 R)
• M32: 54,354,142 km (0.074 R)
• M33: 60,478,679 km (0.107 R)
• M34: 63,806,035 km (0.116 R)
• M35: 69,127,680 km (0.034 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 817.9

Radius: 7.9

Gravity: 13.11 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 11.46 AU - 18.58 AU

Year: 22288 Days

Day: 23.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 86,766,677 km

• M1: 102,026 km (0.103 R)
• M2: 546,930 km (0.118 R)
• M3: 844,929 km (0.038 R)
• M4: 1,296,415 km (0.114 R)
• M5: 1,766,452 km (0.077 R)
• M6: 2,041,861 km (0.075 R)
• M7: 2,630,529 km (0.109 R)
• M8: 3,415,319 km (0.075 R)
• M9: 4,452,781 km (0.112 R)
• M10: 5,160,678 km (0.111 R)
• M11: 6,893,320 km (0.074 R)
• M12: 7,531,505 km (0.107 R)
• M13: 10,294,727 km (0.096 R)
• M14: 12,496,658 km (0.11 R)
• M15: 13,221,460 km (0.104 R)
• M16: 14,517,725 km (0.064 R)
• M17: 15,813,093 km (0.078 R)
• M18: 22,605,585 km (0.114 R)
• M19: 29,318,789 km (0.049 R)
• M20: 30,986,955 km (0.117 R)
• M21: 32,312,392 km (0.11 R)
• M22: 34,371,008 km (0.097 R)
• M23: 37,844,073 km (0.078 R)
• M24: 38,444,708 km (0.085 R)
• M25: 39,974,346 km (0.116 R)
• M26: 45,141,457 km (0.117 R)
• M27: 50,193,377 km (0.114 R)
• M28: 51,100,987 km (0.098 R)
• M29: 56,973,152 km (0.093 R)
• M30: 58,959,214 km (0.081 R)
• M31: 59,361,931 km (0.116 R)
• M32: 74,640,511 km (0.104 R)
• M33: 85,216,033 km (0.092 R)
• M34: 86,506,914 km (0.07 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 14,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit