🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.47 AU - 0.61 AU

Year: 139 Days

Day: 33 Hours

Environment

Temp: 226 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,554,420 km

• M1: 127,906 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.53 AU - 0.59 AU

Year: 147 Days

Day: 45 Hours

Environment

Temp: 185 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.51 AU - 0.65 AU

Year: 155 Days

Day: 41.5 Hours

Environment

Temp: 182 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.92 AU - 1.5 AU

Year: 468 Days

Day: 23.7 Hours

Environment

Temp: 35 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.22 AU - 1.44 AU

Year: 539 Days

Day: 19.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.17 AU - 1.75 AU

Year: 620 Days

Day: 26.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.15 AU - 1.83 AU

Year: 639 Days

Day: 41.5 Hours

Environment

Temp: -0 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 77,554,420 km

• M1: 106,065 km (0.102 R)
• M2: 646,712 km (0.112 R)

Planet 8 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.51 AU - 1.53 AU

Year: 659 Days

Day: 27.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,554,420 km

• M1: 577,747 km (0.105 R)

Planet 9 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.14 AU - 5.94 AU

Year: 3977 Days

Day: 22 Hours

Environment

Temp: -131 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,554,420 km

• M1: 768,783 km (0.054 R)
• M2: 1,999,076 km (0.064 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.6

Radius: 7.8

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 13.09 AU - 20.55 AU

Year: 24245 Days

Day: 22.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,554,420 km

• M1: 99,483 km (0.112 R)
• M2: 253,718 km (0.087 R)
• M3: 479,461 km (0.098 R)
• M4: 648,208 km (0.085 R)
• M5: 911,500 km (0.063 R)
• M6: 1,263,952 km (0.109 R)
• M7: 1,321,847 km (0.04 R)
• M8: 1,593,517 km (0.097 R)
• M9: 2,153,611 km (0.087 R)
• M10: 2,884,397 km (0.118 R)
• M11: 3,000,335 km (0.039 R)
• M12: 4,462,504 km (0.049 R)
• M13: 5,430,702 km (0.117 R)
• M14: 5,670,507 km (0.1 R)
• M15: 6,061,556 km (0.11 R)
• M16: 6,111,073 km (0.104 R)
• M17: 8,199,010 km (0.065 R)
• M18: 8,253,763 km (0.037 R)
• M19: 8,640,923 km (0.106 R)
• M20: 9,261,006 km (0.099 R)
• M21: 9,779,213 km (0.099 R)
• M22: 10,071,078 km (0.083 R)
• M23: 10,425,176 km (0.101 R)
• M24: 10,484,567 km (0.088 R)
• M25: 10,544,107 km (0.093 R)
• M26: 10,843,452 km (0.111 R)
• M27: 11,881,960 km (0.08 R)
• M28: 13,079,940 km (0.098 R)
• M29: 13,337,099 km (0.05 R)
• M30: 13,790,979 km (0.08 R)
• M31: 14,713,998 km (0.115 R)
• M32: 15,656,764 km (0.1 R)
• M33: 16,135,477 km (0.12 R)
• M34: 16,897,528 km (0.116 R)
• M35: 17,459,119 km (0.079 R)
• M36: 18,528,444 km (0.036 R)
• M37: 19,618,863 km (0.12 R)
• M38: 20,283,078 km (0.057 R)
• M39: 20,580,777 km (0.087 R)
• M40: 21,482,105 km (0.098 R)
• M41: 22,013,925 km (0.074 R)
• M42: 22,243,109 km (0.072 R)
• M43: 22,781,063 km (0.118 R)
• M44: 23,245,564 km (0.086 R)
• M45: 23,401,146 km (0.102 R)
• M46: 24,657,768 km (0.063 R)
• M47: 25,214,422 km (0.062 R)
• M48: 25,534,412 km (0.101 R)
• M49: 26,259,213 km (0.103 R)
• M50: 26,583,542 km (0.057 R)
• M51: 27,564,604 km (0.099 R)
• M52: 27,811,591 km (0.032 R)
• M53: 30,492,534 km (0.059 R)
• M54: 30,748,047 km (0.042 R)
• M55: 31,950,066 km (0.12 R)
• M56: 32,643,751 km (0.083 R)
• M57: 32,905,099 km (0.043 R)
• M58: 34,399,582 km (0.119 R)
• M59: 34,576,855 km (0.092 R)
• M60: 35,736,538 km (0.104 R)
• M61: 36,366,345 km (0.077 R)
• M62: 39,848,235 km (0.116 R)
• M63: 40,314,233 km (0.068 R)
• M64: 40,782,025 km (0.093 R)
• M65: 40,969,621 km (0.082 R)
• M66: 41,912,087 km (0.101 R)
• M67: 43,626,479 km (0.105 R)
• M68: 44,685,482 km (0.085 R)
• M69: 46,828,621 km (0.112 R)
• M70: 47,714,989 km (0.109 R)
• M71: 49,304,317 km (0.044 R)
• M72: 49,504,179 km (0.09 R)
• M73: 49,804,572 km (0.073 R)
• M74: 49,904,802 km (0.095 R)
• M75: 50,608,511 km (0.048 R)
• M76: 51,214,233 km (0.116 R)
• M77: 51,720,771 km (0.109 R)
• M78: 52,841,109 km (0.109 R)
• M79: 54,175,522 km (0.104 R)
• M80: 56,145,726 km (0.104 R)
• M81: 57,928,335 km (0.099 R)
• M82: 61,656,314 km (0.095 R)
• M83: 62,303,175 km (0.067 R)
• M84: 63,386,263 km (0.036 R)
• M85: 64,148,165 km (0.079 R)
• M86: 64,913,059 km (0.116 R)
• M87: 65,570,991 km (0.099 R)
• M88: 65,900,854 km (0.039 R)
• M89: 68,114,005 km (0.046 R)
• M90: 68,448,057 km (0.07 R)
• M91: 70,463,739 km (0.108 R)
• M92: 72,612,562 km (0.112 R)
• M93: 74,438,704 km (0.098 R)
• M94: 77,322,203 km (0.066 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 10,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit