🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.5 AU - 0.6 AU

Year: 150 Days

Day: 16.3 Hours

Environment

Temp: 184 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.95 AU - 1.11 AU

Year: 386 Days

Day: 28.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.1 AU - 4.7 AU

Year: 3405 Days

Day: 28.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,933,011 km

• M1: 1,398,441 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.8

Radius: 12.1

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.49 AU - 5.55 AU

Year: 4150 Days

Day: 6.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 109,933,011 km

• M1: 150,495 km (0.108 R)
• M2: 546,032 km (0.112 R)
• M3: 1,551,031 km (0.118 R)
• M4: 2,017,327 km (0.063 R)
• M5: 2,435,603 km (0.097 R)
• M6: 2,964,880 km (0.116 R)
• M7: 3,353,087 km (0.039 R)
• M8: 4,441,262 km (0.072 R)
• M9: 5,080,194 km (0.072 R)
• M10: 5,612,763 km (0.115 R)
• M11: 6,152,811 km (0.09 R)
• M12: 6,634,516 km (0.095 R)
• M13: 7,673,473 km (0.112 R)
• M14: 8,595,146 km (0.113 R)
• M15: 9,198,175 km (0.073 R)
• M16: 9,829,178 km (0.117 R)
• M17: 10,829,689 km (0.064 R)
• M18: 12,935,429 km (0.104 R)
• M19: 14,136,400 km (0.118 R)
• M20: 14,605,539 km (0.104 R)
• M21: 17,522,249 km (0.052 R)
• M22: 18,185,716 km (0.12 R)
• M23: 20,408,590 km (0.109 R)
• M24: 23,743,875 km (0.116 R)
• M25: 24,856,584 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.5

Radius: 12.1

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.72 AU - 10.04 AU

Year: 9763 Days

Day: 8.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 109,933,011 km

• M1: 150,495 km (0.118 R)
• M2: 563,834 km (0.077 R)
• M3: 977,024 km (0.063 R)
• M4: 1,413,401 km (0.118 R)
• M5: 2,064,451 km (0.114 R)
• M6: 2,886,341 km (0.108 R)
• M7: 3,862,318 km (0.044 R)
• M8: 4,355,392 km (0.059 R)
• M9: 5,879,496 km (0.11 R)
• M10: 6,347,737 km (0.109 R)
• M11: 7,482,586 km (0.096 R)
• M12: 8,980,061 km (0.103 R)
• M13: 11,367,493 km (0.066 R)
• M14: 12,326,865 km (0.101 R)
• M15: 13,035,958 km (0.105 R)
• M16: 16,147,594 km (0.104 R)
• M17: 17,213,778 km (0.113 R)
• M18: 19,328,643 km (0.107 R)
• M19: 19,803,467 km (0.078 R)
• M20: 21,358,537 km (0.073 R)
• M21: 21,866,272 km (0.106 R)
• M22: 26,414,945 km (0.025 R)
• M23: 27,196,893 km (0.084 R)
• M24: 30,586,781 km (0.092 R)
• M25: 31,667,326 km (0.031 R)
• M26: 37,454,669 km (0.117 R)
• M27: 43,233,635 km (0.105 R)
• M28: 43,638,896 km (0.093 R)
• M29: 46,687,999 km (0.085 R)
• M30: 47,257,219 km (0.111 R)
• M31: 48,846,547 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.1

Radius: 6.7

Gravity: 21.25 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 15.97 AU - 21.09 AU

Year: 29430 Days

Day: 20.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 109,933,011 km

• M1: 87,964 km (0.036 R)
• M2: 559,047 km (0.032 R)
• M3: 767,587 km (0.095 R)
• M4: 1,402,480 km (0.075 R)
• M5: 1,969,755 km (0.109 R)
• M6: 2,653,118 km (0.089 R)
• M7: 4,325,174 km (0.054 R)
• M8: 4,594,151 km (0.086 R)
• M9: 5,337,652 km (0.086 R)
• M10: 5,738,275 km (0.116 R)
• M11: 7,219,743 km (0.054 R)
• M12: 9,960,525 km (0.08 R)
• M13: 12,156,024 km (0.12 R)
• M14: 12,615,439 km (0.038 R)
• M15: 14,230,647 km (0.12 R)
• M16: 15,263,321 km (0.113 R)
• M17: 16,069,953 km (0.111 R)
• M18: 23,692,413 km (0.104 R)
• M19: 23,929,675 km (0.11 R)
• M20: 26,645,475 km (0.029 R)
• M21: 27,681,889 km (0.071 R)
• M22: 29,559,941 km (0.089 R)
• M23: 30,530,083 km (0.091 R)
• M24: 32,827,009 km (0.108 R)
• M25: 35,545,950 km (0.111 R)
• M26: 36,169,923 km (0.112 R)
• M27: 36,960,099 km (0.04 R)
• M28: 38,903,525 km (0.062 R)
• M29: 50,233,319 km (0.06 R)
• M30: 51,613,509 km (0.083 R)
• M31: 58,895,485 km (0.105 R)
• M32: 59,988,597 km (0.074 R)
• M33: 60,208,805 km (0.064 R)
• M34: 61,318,073 km (0.102 R)
• M35: 63,121,176 km (0.112 R)
• M36: 64,959,435 km (0.06 R)
• M37: 68,261,658 km (0.103 R)
• M38: 79,897,081 km (0.076 R)
• M39: 104,107,253 km (0.094 R)
• M40: 106,993,744 km (0.114 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: 398 - 17,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit