🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.48 AU - 0.6 AU

Year: 144 Days

Day: 41 Hours

Environment

Temp: 175 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.06 AU - 1.18 AU

Year: 431 Days

Day: 12.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 47.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,889,003 km

• M1: 480,060 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.23 AU - 1.65 AU

Year: 628 Days

Day: 45 Hours

Environment

Temp: -39 °C

Axial Tilt: 174.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,889,003 km

• M1: 580,440 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.8 AU - 2.34 AU

Year: 1082 Days

Day: 38.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,889,003 km

• M1: 262,843 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.42 AU - 2.82 AU

Year: 1541 Days

Day: 16.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 141.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.09 AU - 4.07 AU

Year: 2462 Days

Day: 24.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.4 AU - 5.24 AU

Year: 3263 Days

Day: 37.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.57 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.8

Radius: 4.5

Gravity: 31.64 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 10.07 AU - 15.55 AU

Year: 16663 Days

Day: 16.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,889,003 km

• M1: 131,945 km (0.074 R)
• M2: 256,261 km (0.112 R)
• M3: 347,965 km (0.088 R)
• M4: 487,091 km (0.119 R)
• M5: 562,937 km (0.051 R)
• M6: 1,072,318 km (0.086 R)
• M7: 2,861,358 km (0.106 R)
• M8: 3,213,213 km (0.117 R)
• M9: 3,249,116 km (0.084 R)
• M10: 3,285,169 km (0.066 R)
• M11: 3,690,879 km (0.092 R)
• M12: 3,957,312 km (0.114 R)
• M13: 4,629,755 km (0.098 R)
• M14: 4,793,116 km (0.084 R)
• M15: 5,508,194 km (0.042 R)
• M16: 5,768,494 km (0.097 R)
• M17: 7,796,293 km (0.069 R)
• M18: 8,633,144 km (0.078 R)
• M19: 8,985,895 km (0.098 R)
• M20: 9,240,810 km (0.025 R)
• M21: 9,862,240 km (0.091 R)
• M22: 10,390,320 km (0.064 R)
• M23: 12,028,866 km (0.106 R)
• M24: 12,084,965 km (0.118 R)
• M25: 13,165,211 km (0.107 R)
• M26: 13,863,235 km (0.101 R)
• M27: 14,992,848 km (0.079 R)
• M28: 17,086,620 km (0.029 R)
• M29: 17,275,861 km (0.035 R)
• M30: 17,465,551 km (0.092 R)
• M31: 17,656,139 km (0.078 R)
• M32: 17,975,082 km (0.096 R)
• M33: 18,424,923 km (0.109 R)
• M34: 18,554,175 km (0.081 R)
• M35: 19,074,028 km (0.033 R)
• M36: 19,598,667 km (0.105 R)
• M37: 20,528,119 km (0.106 R)
• M38: 20,594,989 km (0.083 R)
• M39: 21,471,782 km (0.053 R)
• M40: 21,880,633 km (0.109 R)
• M41: 22,775,079 km (0.119 R)
• M42: 22,913,756 km (0.097 R)
• M43: 23,401,296 km (0.12 R)
• M44: 23,471,308 km (0.055 R)
• M45: 24,033,197 km (0.118 R)
• M46: 25,601,282 km (0.094 R)
• M47: 26,252,182 km (0.098 R)
• M48: 26,470,446 km (0.06 R)
• M49: 26,981,921 km (0.09 R)
• M50: 28,088,945 km (0.026 R)
• M51: 29,285,878 km (0.092 R)
• M52: 29,361,275 km (0.108 R)
• M53: 33,053,949 km (0.084 R)
• M54: 33,211,026 km (0.111 R)
• M55: 33,604,618 km (0.119 R)
• M56: 33,920,569 km (0.079 R)
• M57: 34,555,612 km (0.095 R)
• M58: 35,114,360 km (0.114 R)
• M59: 35,595,766 km (0.113 R)
• M60: 35,837,217 km (0.097 R)
• M61: 35,917,850 km (0.111 R)
• M62: 37,624,762 km (0.084 R)
• M63: 38,199,517 km (0.11 R)
• M64: 38,694,536 km (0.058 R)
• M65: 40,779,781 km (0.068 R)
• M66: 41,963,400 km (0.116 R)
• M67: 42,388,856 km (0.083 R)
• M68: 42,644,818 km (0.06 R)
• M69: 43,501,714 km (0.12 R)
• M70: 43,587,733 km (0.106 R)
• M71: 44,364,296 km (0.101 R)
• M72: 44,710,914 km (0.09 R)
• M73: 45,232,562 km (0.104 R)
• M74: 46,018,699 km (0.108 R)
• M75: 46,985,699 km (0.08 R)
• M76: 47,339,049 km (0.074 R)
• M77: 47,516,024 km (0.102 R)
• M78: 48,315,176 km (0.078 R)
• M79: 49,836,735 km (0.068 R)
• M80: 50,106,760 km (0.107 R)
• M81: 50,738,960 km (0.089 R)
• M82: 52,834,826 km (0.107 R)
• M83: 52,926,530 km (0.063 R)
• M84: 53,754,853 km (0.107 R)
• M85: 54,587,365 km (0.079 R)
• M86: 55,051,717 km (0.111 R)
• M87: 57,959,900 km (0.066 R)
• M88: 58,243,986 km (0.1 R)
• M89: 58,433,527 km (0.119 R)
• M90: 60,341,199 km (0.044 R)
• M91: 62,269,216 km (0.113 R)
• M92: 63,046,078 km (0.061 R)
• M93: 65,592,982 km (0.04 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 18,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit