🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.93 AU - 0.95 AU

Year: 331 Days

Day: 33 Hours

Environment

Temp: 73 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,002,050 km

• M1: 222,452 km (0.077 R)
• M2: 887,115 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.84 AU - 1.06 AU

Year: 337 Days

Day: 19.7 Hours

Environment

Temp: 124 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,002,050 km

• M1: 275,559 km (0.066 R)
• M2: 366,216 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.95 AU - 1.39 AU

Year: 460 Days

Day: 30.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.55 AU - 2.01 AU

Year: 863 Days

Day: 24.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.69 AU - 1.95 AU

Year: 892 Days

Day: 35 Hours

Environment

Temp: -65 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.95 AU - 2.41 AU

Year: 1170 Days

Day: 22.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874.3

Radius: 5.5

Gravity: 28.9 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 11.59 AU - 18.21 AU

Year: 20903 Days

Day: 18.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 85,002,050 km

• M1: 166,353 km (0.109 R)
• M2: 256,710 km (0.113 R)
• M3: 364,720 km (0.057 R)
• M4: 961,615 km (0.061 R)
• M5: 1,104,780 km (0.084 R)
• M6: 1,316,611 km (0.112 R)
• M7: 1,812,977 km (0.092 R)
• M8: 2,210,458 km (0.051 R)
• M9: 2,247,858 km (0.055 R)
• M10: 2,399,999 km (0.073 R)
• M11: 2,477,191 km (0.097 R)
• M12: 2,674,062 km (0.114 R)
• M13: 2,794,638 km (0.031 R)
• M14: 2,917,009 km (0.106 R)
• M15: 4,187,992 km (0.107 R)
• M16: 5,251,334 km (0.112 R)
• M17: 5,606,330 km (0.098 R)
• M18: 7,269,709 km (0.071 R)
• M19: 7,438,305 km (0.089 R)
• M20: 7,836,684 km (0.109 R)
• M21: 11,005,167 km (0.084 R)
• M22: 11,720,395 km (0.053 R)
• M23: 11,984,285 km (0.054 R)
• M24: 12,719,858 km (0.094 R)
• M25: 13,058,997 km (0.11 R)
• M26: 14,586,391 km (0.106 R)
• M27: 15,012,595 km (0.111 R)
• M28: 17,429,349 km (0.12 R)
• M29: 18,033,126 km (0.087 R)
• M30: 18,643,934 km (0.088 R)
• M31: 19,028,999 km (0.091 R)
• M32: 20,121,213 km (0.073 R)
• M33: 21,394,141 km (0.07 R)
• M34: 23,021,616 km (0.078 R)
• M35: 23,517,683 km (0.039 R)
• M36: 23,933,565 km (0.065 R)
• M37: 24,436,064 km (0.086 R)
• M38: 24,772,959 km (0.116 R)
• M39: 24,857,332 km (0.072 R)
• M40: 24,942,004 km (0.108 R)
• M41: 25,707,197 km (0.071 R)
• M42: 26,480,319 km (0.075 R)
• M43: 29,111,446 km (0.085 R)
• M44: 29,379,227 km (0.095 R)
• M45: 30,548,484 km (0.092 R)
• M46: 30,729,796 km (0.092 R)
• M47: 32,746,974 km (0.073 R)
• M48: 34,240,709 km (0.111 R)
• M49: 34,334,806 km (0.104 R)
• M50: 35,470,702 km (0.115 R)
• M51: 35,756,584 km (0.104 R)
• M52: 36,522,675 km (0.106 R)
• M53: 36,618,866 km (0.084 R)
• M54: 36,811,398 km (0.09 R)
• M55: 40,931,623 km (0.115 R)
• M56: 41,031,405 km (0.116 R)
• M57: 42,034,608 km (0.046 R)
• M58: 42,539,202 km (0.093 R)
• M59: 43,554,373 km (0.109 R)
• M60: 45,608,651 km (0.101 R)
• M61: 46,543,338 km (0.092 R)
• M62: 48,115,163 km (0.11 R)
• M63: 48,431,563 km (0.067 R)
• M64: 49,385,099 km (0.031 R)
• M65: 49,491,314 km (0.088 R)
• M66: 49,917,369 km (0.074 R)
• M67: 50,130,994 km (0.067 R)
• M68: 50,665,956 km (0.107 R)
• M69: 53,260,432 km (0.096 R)
• M70: 54,244,487 km (0.082 R)
• M71: 54,463,947 km (0.088 R)
• M72: 55,013,869 km (0.101 R)
• M73: 55,124,123 km (0.088 R)
• M74: 57,567,505 km (0.083 R)
• M75: 58,577,290 km (0.057 R)
• M76: 59,366,718 km (0.1 R)
• M77: 59,932,647 km (0.1 R)
• M78: 63,250,578 km (0.026 R)
• M79: 64,989,953 km (0.052 R)
• M80: 66,275,597 km (0.053 R)
• M81: 68,634,306 km (0.09 R)
• M82: 68,752,937 km (0.076 R)
• M83: 69,824,058 km (0.096 R)
• M84: 70,301,724 km (0.117 R)
• M85: 70,421,402 km (0.107 R)
• M86: 70,780,587 km (0.067 R)
• M87: 73,433,705 km (0.12 R)
• M88: 74,162,845 km (0.118 R)
• M89: 74,528,462 km (0.094 R)
• M90: 77,350,327 km (0.118 R)
• M91: 77,968,465 km (0.072 R)
• M92: 79,583,075 km (0.099 R)
• M93: 79,957,369 km (0.041 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 17,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit