🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.47 AU - 0.65 AU

Year: 153 Days

Day: 25.7 Hours

Environment

Temp: 160 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.55 AU - 0.63 AU

Year: 166 Days

Day: 32.1 Hours

Environment

Temp: 226 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.13 AU - 1.41 AU

Year: 523 Days

Day: 40.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 106,779,534 km

• M1: 996,621 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.14 AU - 1.8 AU

Year: 651 Days

Day: 47 Hours

Environment

Temp: -32 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,779,534 km

• M1: 313,856 km (0.055 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.64 AU - 1.92 AU

Year: 867 Days

Day: 19.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,779,534 km

• M1: 1,261,260 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.99 AU - 4.51 AU

Year: 3200 Days

Day: 42.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 86 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.7 AU - 5.66 AU

Year: 3698 Days

Day: 30.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 136.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.5

Radius: 7.6

Gravity: 14.67 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 17.1 AU - 20.6 AU

Year: 29892 Days

Day: 16.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 106,779,534 km

• M1: 132,245 km (0.114 R)
• M2: 201,209 km (0.063 R)
• M3: 396,285 km (0.097 R)
• M4: 466,596 km (0.032 R)
• M5: 705,204 km (0.116 R)
• M6: 1,623,436 km (0.097 R)
• M7: 2,112,771 km (0.038 R)
• M8: 2,242,173 km (0.061 R)
• M9: 3,169,231 km (0.048 R)
• M10: 3,518,991 km (0.082 R)
• M11: 4,584,876 km (0.111 R)
• M12: 5,269,136 km (0.069 R)
• M13: 5,985,112 km (0.038 R)
• M14: 6,292,386 km (0.099 R)
• M15: 6,858,464 km (0.03 R)
• M16: 8,446,296 km (0.093 R)
• M17: 8,583,627 km (0.092 R)
• M18: 8,790,969 km (0.073 R)
• M19: 9,351,812 km (0.052 R)
• M20: 9,924,472 km (0.106 R)
• M21: 10,361,298 km (0.12 R)
• M22: 12,638,028 km (0.068 R)
• M23: 13,270,378 km (0.103 R)
• M24: 13,994,133 km (0.068 R)
• M25: 14,730,603 km (0.032 R)
• M26: 15,312,090 km (0.097 R)
• M27: 15,395,865 km (0.102 R)
• M28: 16,326,513 km (0.056 R)
• M29: 17,275,263 km (0.026 R)
• M30: 17,362,329 km (0.108 R)
• M31: 19,135,662 km (0.111 R)
• M32: 20,502,987 km (0.085 R)
• M33: 20,780,191 km (0.081 R)
• M34: 24,105,303 km (0.114 R)
• M35: 25,183,904 km (0.066 R)
• M36: 25,779,004 km (0.095 R)
• M37: 26,579,502 km (0.042 R)
• M38: 27,286,652 km (0.09 R)
• M39: 28,616,277 km (0.093 R)
• M40: 28,719,350 km (0.099 R)
• M41: 30,491,786 km (0.063 R)
• M42: 31,125,782 km (0.084 R)
• M43: 31,764,116 km (0.084 R)
• M44: 35,020,114 km (0.098 R)
• M45: 35,573,027 km (0.057 R)
• M46: 37,023,977 km (0.117 R)
• M47: 38,608,218 km (0.045 R)
• M48: 39,868,431 km (0.097 R)
• M49: 41,491,717 km (0.112 R)
• M50: 41,842,375 km (0.075 R)
• M51: 42,782,298 km (0.038 R)
• M52: 43,018,364 km (0.113 R)
• M53: 44,922,296 km (0.096 R)
• M54: 46,732,280 km (0.105 R)
• M55: 49,925,297 km (0.111 R)
• M56: 50,173,929 km (0.107 R)
• M57: 51,548,135 km (0.117 R)
• M58: 51,673,648 km (0.093 R)
• M59: 51,925,122 km (0.033 R)
• M60: 52,176,895 km (0.07 R)
• M61: 52,555,378 km (0.068 R)
• M62: 54,973,478 km (0.107 R)
• M63: 55,101,833 km (0.12 R)
• M64: 57,427,631 km (0.111 R)
• M65: 57,557,781 km (0.071 R)
• M66: 58,602,572 km (0.087 R)
• M67: 58,996,015 km (0.109 R)
• M68: 59,390,205 km (0.086 R)
• M69: 67,320,089 km (0.093 R)
• M70: 69,388,429 km (0.112 R)
• M71: 74,437,058 km (0.069 R)
• M72: 75,289,916 km (0.052 R)
• M73: 76,146,064 km (0.117 R)
• M74: 76,432,095 km (0.104 R)
• M75: 77,723,873 km (0.089 R)
• M76: 79,892,892 km (0.113 R)
• M77: 80,474,679 km (0.101 R)
• M78: 80,911,953 km (0.083 R)
• M79: 81,203,819 km (0.077 R)
• M80: 81,496,133 km (0.109 R)
• M81: 83,257,199 km (0.115 R)
• M82: 83,699,410 km (0.04 R)
• M83: 89,217,328 km (0.061 R)
• M84: 90,577,172 km (0.082 R)
• M85: 92,401,070 km (0.095 R)
• M86: 93,164,468 km (0.118 R)
• M87: 94,390,422 km (0.061 R)
• M88: 95,313,441 km (0.1 R)
• M89: 98,878,957 km (0.088 R)
• M90: 99,347,348 km (0.067 R)
• M91: 101,227,942 km (0.069 R)
• M92: 104,705,943 km (0.102 R)
• M93: 106,779,519 km (0.115 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 15,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit