🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.52 AU - 0.6 AU

Year: 147 Days

Day: 43.9 Hours

Environment

Temp: 187 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.61 AU - 1.87 AU

Year: 807 Days

Day: 22 Hours

Environment

Temp: -48 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.36 AU - 5.4 AU

Year: 3222 Days

Day: 15.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.77 AU - 5.15 AU

Year: 3310 Days

Day: 44 Hours

Environment

Temp: -120 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 118,237,305 km

• M1: 705,204 km (0.045 R)
• M2: 1,624,034 km (0.033 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.2

Radius: 3.9

Gravity: 60.17 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 13.56 AU - 13.64 AU

Year: 17627 Days

Day: 16.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 118,237,305 km

• M1: 48,470 km (0.09 R)
• M2: 225,594 km (0.072 R)
• M3: 673,639 km (0.108 R)
• M4: 890,855 km (0.097 R)
• M5: 1,099,544 km (0.074 R)
• M6: 2,691,415 km (0.075 R)
• M7: 3,293,098 km (0.034 R)
• M8: 3,463,789 km (0.095 R)
• M9: 4,108,406 km (0.094 R)
• M10: 5,012,875 km (0.107 R)
• M11: 5,834,317 km (0.097 R)
• M12: 6,970,962 km (0.1 R)
• M13: 7,889,642 km (0.073 R)
• M14: 10,141,389 km (0.026 R)
• M15: 12,718,213 km (0.108 R)
• M16: 14,456,839 km (0.11 R)
• M17: 16,102,715 km (0.032 R)
• M18: 19,668,230 km (0.065 R)
• M19: 22,384,180 km (0.106 R)
• M20: 24,149,584 km (0.086 R)
• M21: 29,024,530 km (0.084 R)
• M22: 30,618,047 km (0.051 R)
• M23: 30,993,836 km (0.052 R)
• M24: 33,844,573 km (0.119 R)
• M25: 37,148,592 km (0.09 R)
• M26: 37,576,143 km (0.032 R)
• M27: 39,024,849 km (0.065 R)
• M28: 40,360,159 km (0.089 R)
• M29: 41,572,500 km (0.12 R)
• M30: 54,873,696 km (0.082 R)
• M31: 59,413,991 km (0.115 R)
• M32: 63,993,930 km (0.116 R)
• M33: 69,880,157 km (0.074 R)
• M34: 73,848,540 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.9

Radius: 3.2

Gravity: 77.43 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 11.34 AU - 17.74 AU

Year: 19486 Days

Day: 15.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 118,237,305 km

• M1: 39,943 km (0.064 R)
• M2: 212,279 km (0.084 R)
• M3: 612,753 km (0.109 R)
• M4: 746,045 km (0.041 R)
• M5: 1,533,528 km (0.095 R)
• M6: 1,799,662 km (0.07 R)
• M7: 2,116,511 km (0.115 R)
• M8: 2,310,539 km (0.118 R)
• M9: 2,808,999 km (0.11 R)
• M10: 3,610,395 km (0.114 R)
• M11: 4,588,316 km (0.115 R)
• M12: 4,950,194 km (0.03 R)
• M13: 5,488,147 km (0.043 R)
• M14: 7,001,928 km (0.08 R)
• M15: 7,529,859 km (0.11 R)
• M16: 7,981,196 km (0.081 R)
• M17: 10,758,929 km (0.115 R)
• M18: 12,534,806 km (0.069 R)
• M19: 15,831,643 km (0.08 R)
• M20: 16,821,832 km (0.081 R)
• M21: 18,294,024 km (0.071 R)
• M22: 24,282,427 km (0.115 R)
• M23: 25,596,495 km (0.091 R)
• M24: 27,655,261 km (0.074 R)
• M25: 29,453,128 km (0.089 R)
• M26: 29,575,798 km (0.039 R)
• M27: 30,318,252 km (0.11 R)
• M28: 30,443,167 km (0.1 R)
• M29: 34,625,175 km (0.077 R)
• M30: 36,146,735 km (0.034 R)
• M31: 41,591,050 km (0.045 R)
• M32: 42,993,381 km (0.095 R)
• M33: 47,894,805 km (0.072 R)
• M34: 57,058,573 km (0.118 R)
• M35: 58,982,551 km (0.091 R)
• M36: 63,980,915 km (0.066 R)
• M37: 67,749,435 km (0.058 R)
• M38: 70,123,703 km (0.109 R)
• M39: 73,675,306 km (0.071 R)
• M40: 77,344,942 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.3

Radius: 4.7

Gravity: 43.29 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 20.28 AU - 20.86 AU

Year: 32789 Days

Day: 19.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 118,237,305 km

• M1: 86,617 km (0.093 R)
• M2: 242,947 km (0.056 R)
• M3: 908,059 km (0.113 R)
• M4: 1,121,984 km (0.061 R)
• M5: 1,817,764 km (0.072 R)
• M6: 2,307,846 km (0.119 R)
• M7: 3,123,304 km (0.116 R)
• M8: 4,461,756 km (0.101 R)
• M9: 5,805,145 km (0.095 R)
• M10: 5,996,182 km (0.082 R)
• M11: 9,323,986 km (0.119 R)
• M12: 12,249,971 km (0.097 R)
• M13: 12,485,438 km (0.114 R)
• M14: 15,188,223 km (0.094 R)
• M15: 15,827,455 km (0.071 R)
• M16: 26,619,894 km (0.092 R)
• M17: 27,952,063 km (0.083 R)
• M18: 42,894,347 km (0.082 R)
• M19: 43,984,916 km (0.111 R)
• M20: 55,068,921 km (0.064 R)
• M21: 61,937,707 km (0.079 R)
• M22: 62,399,516 km (0.064 R)
• M23: 64,033,723 km (0.085 R)
• M24: 76,280,553 km (0.074 R)
• M25: 80,046,230 km (0.092 R)
• M26: 89,114,554 km (0.065 R)
• M27: 92,082,875 km (0.099 R)
• M28: 116,122,804 km (0.117 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 14,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit