🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.48 AU - 0.72 AU

Year: 165 Days

Day: 46.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.3 AU - 1.5 AU

Year: 588 Days

Day: 24.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 48.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,527,244 km

• M1: 71,209 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.49 AU - 2.17 AU

Year: 878 Days

Day: 25.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.5 AU - 3.92 AU

Year: 2040 Days

Day: 15.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.61 AU - 5.03 AU

Year: 3185 Days

Day: 25.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.98 AU - 6.04 AU

Year: 3978 Days

Day: 43.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,527,244 km

• M1: 3,716,161 km (0.113 R)

Asteroid Belt

Center: 9.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.6

Radius: 4.3

Gravity: 53.95 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 14.29 AU - 14.87 AU

Year: 19750 Days

Day: 15.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 85,527,244 km

• M1: 195,076 km (0.094 R)
• M2: 226,491 km (0.032 R)
• M3: 313,557 km (0.096 R)
• M4: 565,929 km (0.102 R)
• M5: 613,202 km (0.036 R)
• M6: 1,437,336 km (0.101 R)
• M7: 1,670,559 km (0.066 R)
• M8: 2,556,179 km (0.039 R)
• M9: 2,595,822 km (0.064 R)
• M10: 2,715,949 km (0.116 R)
• M11: 3,257,194 km (0.116 R)
• M12: 3,474,111 km (0.036 R)
• M13: 4,199,362 km (0.04 R)
• M14: 4,482,999 km (0.077 R)
• M15: 4,969,492 km (0.045 R)
• M16: 5,068,825 km (0.071 R)
• M17: 6,150,567 km (0.079 R)
• M18: 6,364,492 km (0.075 R)
• M19: 7,076,578 km (0.082 R)
• M20: 7,470,319 km (0.088 R)
• M21: 7,527,166 km (0.077 R)
• M22: 7,813,497 km (0.107 R)
• M23: 7,871,092 km (0.095 R)
• M24: 8,220,253 km (0.088 R)
• M25: 9,977,729 km (0.093 R)
• M26: 10,801,864 km (0.108 R)
• M27: 11,124,696 km (0.057 R)
• M28: 11,385,146 km (0.118 R)
• M29: 11,516,194 km (0.102 R)
• M30: 11,647,690 km (0.108 R)
• M31: 12,853,299 km (0.1 R)
• M32: 13,058,099 km (0.097 R)
• M33: 13,332,910 km (0.042 R)
• M34: 13,818,355 km (0.096 R)
• M35: 14,168,564 km (0.084 R)
• M36: 14,309,485 km (0.119 R)
• M37: 15,381,055 km (0.094 R)
• M38: 15,963,140 km (0.087 R)
• M39: 17,373,998 km (0.025 R)
• M40: 17,600,489 km (0.103 R)
• M41: 18,515,878 km (0.107 R)
• M42: 19,134,615 km (0.104 R)
• M43: 21,272,668 km (0.049 R)
• M44: 21,676,881 km (0.08 R)
• M45: 22,821,903 km (0.074 R)
• M46: 24,745,433 km (0.097 R)
• M47: 26,546,441 km (0.085 R)
• M48: 27,331,232 km (0.084 R)
• M49: 31,184,125 km (0.117 R)
• M50: 31,919,398 km (0.076 R)
• M51: 32,104,152 km (0.109 R)
• M52: 33,126,504 km (0.108 R)
• M53: 33,500,947 km (0.038 R)
• M54: 33,688,692 km (0.066 R)
• M55: 35,968,564 km (0.114 R)
• M56: 37,030,111 km (0.088 R)
• M57: 38,297,803 km (0.112 R)
• M58: 38,887,667 km (0.041 R)
• M59: 40,076,372 km (0.102 R)
• M60: 41,176,515 km (0.104 R)
• M61: 41,579,083 km (0.117 R)
• M62: 41,881,719 km (0.103 R)
• M63: 42,794,416 km (0.086 R)
• M64: 43,202,070 km (0.086 R)
• M65: 45,052,596 km (0.068 R)
• M66: 45,363,610 km (0.11 R)
• M67: 48,511,897 km (0.066 R)
• M68: 50,541,940 km (0.104 R)
• M69: 52,272,787 km (0.062 R)
• M70: 53,036,185 km (0.103 R)
• M71: 53,474,058 km (0.111 R)
• M72: 53,913,128 km (0.083 R)
• M73: 54,794,858 km (0.094 R)
• M74: 54,905,411 km (0.094 R)
• M75: 56,460,929 km (0.052 R)
• M76: 59,956,433 km (0.076 R)
• M77: 61,213,504 km (0.098 R)
• M78: 61,557,878 km (0.088 R)
• M79: 62,133,232 km (0.116 R)
• M80: 62,479,252 km (0.049 R)
• M81: 63,986,300 km (0.113 R)
• M82: 66,092,489 km (0.106 R)
• M83: 66,563,722 km (0.06 R)
• M84: 67,154,185 km (0.064 R)
• M85: 69,294,332 km (0.073 R)
• M86: 69,413,861 km (0.071 R)
• M87: 69,653,217 km (0.078 R)
• M88: 70,012,701 km (0.109 R)
• M89: 72,303,643 km (0.082 R)
• M90: 73,885,341 km (0.076 R)
• M91: 75,847,616 km (0.038 R)
• M92: 77,951,112 km (0.063 R)
• M93: 79,823,180 km (0.084 R)
• M94: 80,324,931 km (0.041 R)
• M95: 81,457,537 km (0.113 R)
• M96: 82,595,378 km (0.114 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 10,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit