🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.67 AU - 1.03 AU

Year: 291 Days

Day: 35.4 Hours

Environment

Temp: 119 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,616,094 km

• M1: 221,704 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.54 AU - 2.1 AU

Year: 911 Days

Day: 31 Hours

Environment

Temp: -66 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.98 AU - 2.64 AU

Year: 1302 Days

Day: 40.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.42 AU - 2.48 AU

Year: 1422 Days

Day: 22.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,616,094 km

• M1: 456,722 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.3

Radius: 11.9

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.16 AU - 8.34 AU

Year: 7240 Days

Day: 9.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 81,616,094 km

• M1: 148,102 km (0.05 R)
• M2: 858,692 km (0.098 R)
• M3: 1,670,859 km (0.079 R)
• M4: 2,312,334 km (0.064 R)
• M5: 3,410,981 km (0.05 R)
• M6: 4,751,827 km (0.092 R)
• M7: 5,804,248 km (0.058 R)
• M8: 6,449,164 km (0.064 R)
• M9: 6,905,288 km (0.059 R)
• M10: 7,348,098 km (0.115 R)
• M11: 7,918,963 km (0.093 R)
• M12: 8,791,568 km (0.056 R)
• M13: 10,197,339 km (0.057 R)
• M14: 10,863,199 km (0.102 R)
• M15: 12,281,686 km (0.029 R)
• M16: 13,086,971 km (0.027 R)
• M17: 15,656,913 km (0.083 R)
• M18: 18,481,620 km (0.09 R)
• M19: 19,005,362 km (0.037 R)
• M20: 21,414,337 km (0.064 R)
• M21: 27,587,493 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.1

Radius: 4.1

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 10.67 AU - 13.59 AU

Year: 15667 Days

Day: 20.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 81,616,094 km

• M1: 51,013 km (0.117 R)
• M2: 1,068,278 km (0.096 R)
• M3: 1,332,468 km (0.042 R)
• M4: 1,545,047 km (0.118 R)
• M5: 1,974,991 km (0.096 R)
• M6: 3,553,548 km (0.067 R)
• M7: 4,402,965 km (0.117 R)
• M8: 5,885,779 km (0.109 R)
• M9: 6,184,077 km (0.106 R)
• M10: 6,457,542 km (0.04 R)
• M11: 8,149,045 km (0.102 R)
• M12: 8,987,541 km (0.087 R)
• M13: 10,208,708 km (0.102 R)
• M14: 17,252,674 km (0.109 R)
• M15: 28,164,941 km (0.11 R)
• M16: 35,731,751 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.9

Radius: 4.5

Gravity: 34.71 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 12.48 AU - 17.88 AU

Year: 21934 Days

Day: 19.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 81,616,094 km

• M1: 60,737 km (0.12 R)
• M2: 226,940 km (0.108 R)
• M3: 371,601 km (0.07 R)
• M4: 547,678 km (0.08 R)
• M5: 855,251 km (0.091 R)
• M6: 1,643,482 km (0.11 R)
• M7: 1,846,337 km (0.102 R)
• M8: 2,024,658 km (0.117 R)
• M9: 2,728,516 km (0.102 R)
• M10: 3,261,533 km (0.113 R)
• M11: 4,087,612 km (0.089 R)
• M12: 5,159,182 km (0.076 R)
• M13: 6,012,638 km (0.1 R)
• M14: 8,256,456 km (0.08 R)
• M15: 11,392,177 km (0.113 R)
• M16: 13,114,049 km (0.084 R)
• M17: 13,478,020 km (0.074 R)
• M18: 15,400,054 km (0.104 R)
• M19: 15,805,314 km (0.113 R)
• M20: 17,672,894 km (0.109 R)
• M21: 23,080,408 km (0.099 R)
• M22: 23,610,882 km (0.099 R)
• M23: 24,696,215 km (0.091 R)
• M24: 25,475,470 km (0.073 R)
• M25: 30,880,292 km (0.101 R)
• M26: 34,189,546 km (0.05 R)
• M27: 38,463,557 km (0.104 R)
• M28: 39,058,957 km (0.057 R)
• M29: 43,080,148 km (0.071 R)
• M30: 43,561,105 km (0.029 R)
• M31: 44,207,966 km (0.102 R)
• M32: 57,359,713 km (0.087 R)
• M33: 57,747,321 km (0.078 R)
• M34: 58,527,773 km (0.08 R)
• M35: 59,711,691 km (0.088 R)
• M36: 62,535,949 km (0.073 R)
• M37: 67,798,503 km (0.043 R)
• M38: 72,893,806 km (0.056 R)
• M39: 80,156,783 km (0.082 R)
• M40: 80,641,331 km (0.118 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 10,858 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit