🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.41 AU - 0.61 AU

Year: 131 Days

Day: 45 Hours

Environment

Temp: 251 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.74 AU - 0.96 AU

Year: 282 Days

Day: 26.6 Hours

Environment

Temp: 120 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.83 AU - 2.33 AU

Year: 1080 Days

Day: 15.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,700,749 km

• M1: 34,108 km (0.092 R)
• M2: 240,553 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.5

Radius: 10.6

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.48 AU - 7.18 AU

Year: 5066 Days

Day: 11.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,700,749 km

• M1: 131,796 km (0.11 R)
• M2: 513,420 km (0.101 R)
• M3: 873,502 km (0.114 R)
• M4: 1,722,320 km (0.052 R)
• M5: 2,054,428 km (0.077 R)
• M6: 2,592,980 km (0.106 R)
• M7: 3,242,983 km (0.063 R)
• M8: 3,864,861 km (0.057 R)
• M9: 4,418,224 km (0.119 R)
• M10: 5,770,289 km (0.1 R)
• M11: 6,124,986 km (0.096 R)
• M12: 7,870,194 km (0.116 R)
• M13: 8,570,013 km (0.07 R)
• M14: 9,966,958 km (0.108 R)
• M15: 11,418,057 km (0.088 R)
• M16: 14,195,342 km (0.092 R)
• M17: 15,797,386 km (0.112 R)
• M18: 21,889,011 km (0.109 R)
• M19: 23,123,044 km (0.07 R)
• M20: 24,021,678 km (0.055 R)
• M21: 24,943,351 km (0.108 R)
• M22: 25,412,938 km (0.056 R)
• M23: 26,694,094 km (0.099 R)
• M24: 27,850,037 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.7

Radius: 14.3

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.43 AU - 11.79 AU

Year: 10722 Days

Day: 5.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 44,700,749 km

• M1: 178,769 km (0.044 R)
• M2: 720,463 km (0.052 R)
• M3: 1,194,090 km (0.112 R)
• M4: 2,186,373 km (0.09 R)
• M5: 3,030,105 km (0.097 R)
• M6: 3,539,934 km (0.07 R)
• M7: 4,571,861 km (0.038 R)
• M8: 5,639,541 km (0.103 R)
• M9: 6,726,818 km (0.035 R)
• M10: 7,413,771 km (0.119 R)
• M11: 8,759,853 km (0.088 R)
• M12: 9,714,138 km (0.113 R)
• M13: 12,140,765 km (0.078 R)
• M14: 14,827,543 km (0.111 R)
• M15: 15,311,043 km (0.118 R)
• M16: 17,889,063 km (0.046 R)
• M17: 20,003,928 km (0.116 R)
• M18: 20,669,639 km (0.106 R)
• M19: 21,812,118 km (0.059 R)
• M20: 25,406,356 km (0.103 R)
• M21: 29,095,140 km (0.11 R)
• M22: 29,758,756 km (0.068 R)
• M23: 31,710,709 km (0.111 R)
• M24: 33,229,726 km (0.065 R)
• M25: 34,374,150 km (0.097 R)
• M26: 35,222,819 km (0.118 R)
• M27: 36,085,400 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.5

Radius: 8.8

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 10.89 AU - 12.07 AU

Year: 13999 Days

Day: 9.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 44,700,749 km

• M1: 109,655 km (0.087 R)
• M2: 440,566 km (0.073 R)
• M3: 781,200 km (0.087 R)
• M4: 1,120,787 km (0.06 R)
• M5: 1,528,441 km (0.108 R)
• M6: 2,366,190 km (0.113 R)
• M7: 4,549,421 km (0.041 R)
• M8: 5,229,642 km (0.098 R)
• M9: 7,182,044 km (0.038 R)
• M10: 8,394,834 km (0.077 R)
• M11: 9,738,672 km (0.07 R)
• M12: 10,348,433 km (0.088 R)
• M13: 11,042,417 km (0.09 R)
• M14: 12,267,474 km (0.112 R)
• M15: 17,350,211 km (0.062 R)
• M16: 18,328,881 km (0.034 R)
• M17: 18,663,232 km (0.107 R)
• M18: 19,344,052 km (0.092 R)
• M19: 23,095,667 km (0.11 R)
• M20: 23,880,308 km (0.071 R)
• M21: 24,179,205 km (0.044 R)
• M22: 28,516,945 km (0.105 R)
• M23: 39,107,875 km (0.102 R)
• M24: 40,929,080 km (0.115 R)
• M25: 42,806,084 km (0.091 R)
• M26: 44,138,702 km (0.032 R)
• M27: 44,739,786 km (0.099 R)
• M28: 46,886,516 km (0.071 R)
• M29: 47,985,312 km (0.104 R)
• M30: 51,054,013 km (0.117 R)
• M31: 53,058,176 km (0.098 R)
• M32: 54,251,219 km (0.107 R)
• M33: 55,986,405 km (0.093 R)
• M34: 60,117,101 km (0.083 R)
• M35: 63,488,289 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.9

Radius: 3.8

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 14.51 AU - 15.91 AU

Year: 21348 Days

Day: 24.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,700,749 km

• M1: 55,052 km (0.083 R)
• M2: 175,179 km (0.12 R)
• M3: 1,326,634 km (0.104 R)
• M4: 1,483,263 km (0.113 R)
• M5: 1,978,282 km (0.07 R)
• M6: 3,722,743 km (0.111 R)
• M7: 3,982,146 km (0.073 R)
• M8: 5,047,582 km (0.104 R)
• M9: 5,595,559 km (0.095 R)
• M10: 6,808,648 km (0.098 R)
• M11: 7,157,061 km (0.102 R)
• M12: 7,598,674 km (0.095 R)
• M13: 8,186,893 km (0.092 R)
• M14: 11,426,734 km (0.098 R)
• M15: 12,768,627 km (0.115 R)
• M16: 15,760,584 km (0.07 R)
• M17: 18,289,088 km (0.108 R)
• M18: 20,353,688 km (0.052 R)
• M19: 22,314,916 km (0.095 R)
• M20: 22,995,736 km (0.049 R)
• M21: 27,470,059 km (0.117 R)
• M22: 34,479,317 km (0.082 R)
• M23: 42,851,412 km (0.1 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 12,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit