🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.64 AU - 0.78 AU

Year: 210 Days

Day: 25.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.71 AU - 0.85 AU

Year: 242 Days

Day: 29.9 Hours

Environment

Temp: 156 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.72 AU - 0.94 AU

Year: 266 Days

Day: 36 Hours

Environment

Temp: 152 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.94 AU - 1.44 AU

Year: 456 Days

Day: 30.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 62.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 56,427,528 km

• M1: 30,817 km (0.064 R)
• M2: 135,536 km (0.031 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.05 AU - 1.43 AU

Year: 485 Days

Day: 23.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,427,528 km

• M1: 359,932 km (0.051 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.24 AU - 1.38 AU

Year: 527 Days

Day: 21.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,427,528 km

• M1: 396,285 km (0.072 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.1 AU - 4.52 AU

Year: 3145 Days

Day: 35.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.1

Radius: 13

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 8.96 AU - 13.52 AU

Year: 13244 Days

Day: 14.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 56,427,528 km

• M1: 166,652 km (0.108 R)
• M2: 809,773 km (0.056 R)
• M3: 1,030,281 km (0.067 R)
• M4: 1,203,664 km (0.09 R)
• M5: 1,630,467 km (0.109 R)
• M6: 1,914,404 km (0.056 R)
• M7: 3,046,112 km (0.062 R)
• M8: 3,430,429 km (0.061 R)
• M9: 3,661,857 km (0.108 R)
• M10: 4,105,564 km (0.05 R)
• M11: 4,280,743 km (0.112 R)
• M12: 4,422,861 km (0.049 R)
• M13: 4,858,340 km (0.116 R)
• M14: 5,269,884 km (0.086 R)
• M15: 5,692,797 km (0.119 R)
• M16: 6,166,723 km (0.093 R)
• M17: 6,777,083 km (0.05 R)
• M18: 6,943,286 km (0.079 R)
• M19: 7,364,404 km (0.039 R)
• M20: 7,578,030 km (0.114 R)
• M21: 7,707,282 km (0.077 R)
• M22: 8,055,546 km (0.092 R)
• M23: 9,779,362 km (0.116 R)
• M24: 10,346,937 km (0.085 R)
• M25: 10,490,401 km (0.114 R)
• M26: 12,012,559 km (0.086 R)
• M27: 12,163,504 km (0.11 R)
• M28: 12,876,338 km (0.101 R)
• M29: 13,186,005 km (0.042 R)
• M30: 14,182,925 km (0.046 R)
• M31: 14,395,953 km (0.104 R)
• M32: 14,610,027 km (0.091 R)
• M33: 14,717,439 km (0.114 R)
• M34: 15,095,472 km (0.074 R)
• M35: 15,204,080 km (0.074 R)
• M36: 15,696,108 km (0.101 R)
• M37: 15,916,316 km (0.049 R)
• M38: 16,695,721 km (0.101 R)
• M39: 17,544,389 km (0.101 R)
• M40: 17,773,125 km (0.047 R)
• M41: 18,118,097 km (0.043 R)
• M42: 18,581,552 km (0.107 R)
• M43: 18,814,625 km (0.096 R)
• M44: 19,460,888 km (0.067 R)
• M45: 19,697,701 km (0.111 R)
• M46: 20,895,980 km (0.042 R)
• M47: 21,626,317 km (0.115 R)
• M48: 21,810,173 km (0.117 R)
• M49: 23,362,849 km (0.111 R)
• M50: 24,950,830 km (0.037 R)
• M51: 26,050,674 km (0.107 R)
• M52: 28,969,777 km (0.113 R)
• M53: 29,172,632 km (0.033 R)
• M54: 29,920,173 km (0.101 R)
• M55: 30,262,153 km (0.103 R)
• M56: 30,880,890 km (0.04 R)
• M57: 31,642,792 km (0.103 R)
• M58: 32,832,394 km (0.084 R)
• M59: 33,823,031 km (0.071 R)
• M60: 34,036,657 km (0.116 R)
• M61: 34,179,224 km (0.117 R)
• M62: 35,039,262 km (0.087 R)
• M63: 35,616,560 km (0.112 R)
• M64: 38,179,022 km (0.07 R)
• M65: 38,772,926 km (0.038 R)
• M66: 39,145,724 km (0.052 R)
• M67: 39,594,667 km (0.099 R)
• M68: 40,497,789 km (0.054 R)
• M69: 40,648,883 km (0.094 R)
• M70: 41,255,502 km (0.077 R)
• M71: 41,788,669 km (0.064 R)
• M72: 42,247,486 km (0.078 R)
• M73: 42,554,311 km (0.077 R)
• M74: 44,566,702 km (0.083 R)
• M75: 45,035,392 km (0.04 R)
• M76: 45,663,104 km (0.083 R)
• M77: 46,293,510 km (0.053 R)
• M78: 47,882,389 km (0.094 R)
• M79: 49,569,853 km (0.069 R)
• M80: 49,812,501 km (0.044 R)
• M81: 51,113,404 km (0.11 R)
• M82: 52,590,234 km (0.12 R)
• M83: 54,080,977 km (0.112 R)
• M84: 54,664,558 km (0.078 R)
• M85: 54,831,659 km (0.119 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 10,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit