🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.54 AU - 0.72 AU

Year: 318 Days

Day: 42.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.8

Radius: 10.1

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.81 AU - 1.23 AU

Year: 655 Days

Day: 5.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 64,440,467 km

• M1: 125,662 km (0.105 R)
• M2: 457,171 km (0.085 R)
• M3: 1,019,958 km (0.064 R)
• M4: 1,361,490 km (0.112 R)
• M5: 1,698,235 km (0.113 R)
• M6: 2,305,154 km (0.112 R)
• M7: 3,002,429 km (0.084 R)
• M8: 4,312,308 km (0.106 R)
• M9: 4,762,897 km (0.088 R)
• M10: 5,173,842 km (0.116 R)
• M11: 5,950,106 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.5

Radius: 9.5

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.51 AU - 1.67 AU

Year: 1275 Days

Day: 5.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 64,440,467 km

• M1: 118,781 km (0.097 R)
• M2: 429,944 km (0.099 R)
• M3: 905,666 km (0.104 R)
• M4: 1,418,038 km (0.119 R)
• M5: 2,177,098 km (0.101 R)
• M6: 3,199,450 km (0.118 R)
• M7: 3,568,807 km (0.081 R)
• M8: 4,209,385 km (0.113 R)
• M9: 6,243,766 km (0.067 R)
• M10: 7,197,303 km (0.119 R)
• M11: 8,063,774 km (0.109 R)
• M12: 8,915,435 km (0.074 R)
• M13: 9,534,770 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.7

Radius: 13

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.9 AU - 2.38 AU

Year: 1990 Days

Day: 8.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,440,467 km

• M1: 161,715 km (0.091 R)
• M2: 594,352 km (0.117 R)
• M3: 1,144,723 km (0.078 R)
• M4: 1,803,103 km (0.11 R)
• M5: 2,332,680 km (0.066 R)
• M6: 2,980,139 km (0.067 R)
• M7: 3,454,215 km (0.109 R)
• M8: 3,869,648 km (0.085 R)
• M9: 4,396,831 km (0.117 R)
• M10: 4,844,428 km (0.11 R)
• M11: 5,255,523 km (0.025 R)
• M12: 6,527,703 km (0.104 R)
• M13: 7,003,724 km (0.103 R)
• M14: 7,417,960 km (0.056 R)
• M15: 8,235,363 km (0.027 R)
• M16: 10,940,840 km (0.113 R)
• M17: 11,690,774 km (0.104 R)
• M18: 12,676,176 km (0.081 R)
• M19: 14,147,919 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606

Radius: 3

Gravity: 67.33 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.01 AU - 8.67 AU

Year: 12644 Days

Day: 18 Hours

Environment

Temp: -215 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,440,467 km

• M1: 37,399 km (0.094 R)
• M2: 237,561 km (0.108 R)
• M3: 1,638,994 km (0.092 R)
• M4: 2,169,319 km (0.116 R)
• M5: 2,716,847 km (0.111 R)
• M6: 2,895,317 km (0.119 R)
• M7: 3,058,080 km (0.079 R)
• M8: 3,770,166 km (0.082 R)
• M9: 4,106,761 km (0.06 R)
• M10: 5,035,464 km (0.064 R)
• M11: 6,058,115 km (0.095 R)
• M12: 7,773,105 km (0.032 R)
• M13: 8,224,442 km (0.111 R)
• M14: 10,099,651 km (0.061 R)
• M15: 17,700,121 km (0.046 R)
• M16: 18,637,651 km (0.06 R)
• M17: 20,781,987 km (0.106 R)
• M18: 21,824,684 km (0.079 R)
• M19: 22,179,979 km (0.074 R)
• M20: 27,359,805 km (0.071 R)
• M21: 31,226,910 km (0.083 R)
• M22: 31,339,258 km (0.1 R)
• M23: 36,428,428 km (0.079 R)
• M24: 41,360,819 km (0.068 R)
• M25: 47,904,380 km (0.076 R)
• M26: 51,108,018 km (0.118 R)
• M27: 53,001,329 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539

Radius: 5.9

Gravity: 15.48 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.6 AU - 13.91 AU

Year: 23992 Days

Day: 20.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,440,467 km

• M1: 73,901 km (0.117 R)
• M2: 277,055 km (0.111 R)
• M3: 469,588 km (0.076 R)
• M4: 726,447 km (0.078 R)
• M5: 1,075,609 km (0.036 R)
• M6: 1,831,377 km (0.114 R)
• M7: 2,645,339 km (0.107 R)
• M8: 2,972,809 km (0.12 R)
• M9: 4,919,526 km (0.099 R)
• M10: 6,776,784 km (0.096 R)
• M11: 7,008,511 km (0.087 R)
• M12: 7,245,474 km (0.083 R)
• M13: 8,247,181 km (0.036 R)
• M14: 8,458,114 km (0.11 R)
• M15: 9,001,154 km (0.042 R)
• M16: 10,156,798 km (0.086 R)
• M17: 11,670,130 km (0.107 R)
• M18: 12,829,065 km (0.035 R)
• M19: 13,041,194 km (0.069 R)
• M20: 13,691,945 km (0.064 R)
• M21: 14,901,743 km (0.078 R)
• M22: 16,181,254 km (0.1 R)
• M23: 19,232,302 km (0.038 R)
• M24: 21,532,818 km (0.107 R)
• M25: 22,338,702 km (0.112 R)
• M26: 22,956,242 km (0.074 R)
• M27: 23,797,132 km (0.116 R)
• M28: 24,225,281 km (0.112 R)
• M29: 32,703,890 km (0.086 R)
• M30: 40,792,946 km (0.08 R)
• M31: 66,093,237 km (0.04 R)
• M32: 72,387,118 km (0.086 R)
• M33: 72,835,314 km (0.114 R)
• M34: 73,737,389 km (0.078 R)
• M35: 74,418,658 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.1

Radius: 3

Gravity: 31.79 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.77 AU - 13.81 AU

Year: 24120 Days

Day: 24.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 64,440,467 km

• M1: 85,869 km (0.094 R)
• M2: 1,080,246 km (0.091 R)
• M3: 1,544,000 km (0.087 R)
• M4: 2,613,475 km (0.105 R)
• M5: 3,460,797 km (0.041 R)
• M6: 6,265,308 km (0.088 R)
• M7: 8,480,404 km (0.111 R)
• M8: 8,630,750 km (0.1 R)
• M9: 12,344,966 km (0.094 R)
• M10: 36,200,740 km (0.088 R)
• M11: 39,033,076 km (0.105 R)
• M12: 50,187,243 km (0.12 R)
• M13: 51,506,996 km (0.092 R)
• M14: 56,661,690 km (0.078 R)
• M15: 59,729,942 km (0.119 R)
• M16: 61,961,194 km (0.079 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 13,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit