🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.73 AU - 0.79 AU

Year: 233 Days

Day: 46.4 Hours

Environment

Temp: 191 °C

Axial Tilt: 79.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.76 AU - 0.86 AU

Year: 256 Days

Day: 17.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.8 AU - 0.94 AU

Year: 285 Days

Day: 17.4 Hours

Environment

Temp: 130 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.8 AU - 1.32 AU

Year: 384 Days

Day: 29 Hours

Environment

Temp: 106 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.18 AU - 1.76 AU

Year: 626 Days

Day: 37.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.41 AU - 2.79 AU

Year: 1473 Days

Day: 39 Hours

Environment

Temp: -85 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.21 AU - 5.17 AU

Year: 3014 Days

Day: 47.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.36 AU - 5.72 AU

Year: 3977 Days

Day: 12.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,304,355 km

• M1: 245,191 km (0.085 R)

Asteroid Belt

Center: 9.82 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.9

Radius: 5.8

Gravity: 24.91 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 11.33 AU - 17.87 AU

Year: 19607 Days

Day: 24.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 80,304,355 km

• M1: 100,530 km (0.064 R)
• M2: 489,035 km (0.096 R)
• M3: 787,483 km (0.027 R)
• M4: 1,051,075 km (0.04 R)
• M5: 1,251,237 km (0.105 R)
• M6: 2,763,073 km (0.106 R)
• M7: 4,096,139 km (0.12 R)
• M8: 4,548,074 km (0.04 R)
• M9: 5,063,290 km (0.106 R)
• M10: 5,111,011 km (0.112 R)
• M11: 5,795,422 km (0.087 R)
• M12: 7,302,171 km (0.036 R)
• M13: 7,903,704 km (0.073 R)
• M14: 8,126,456 km (0.1 R)
• M15: 9,270,580 km (0.118 R)
• M16: 10,955,351 km (0.119 R)
• M17: 11,390,980 km (0.054 R)
• M18: 11,959,452 km (0.05 R)
• M19: 12,731,826 km (0.035 R)
• M20: 12,862,126 km (0.106 R)
• M21: 14,527,748 km (0.055 R)
• M22: 14,800,465 km (0.047 R)
• M23: 15,281,871 km (0.119 R)
• M24: 15,838,226 km (0.115 R)
• M25: 16,118,871 km (0.072 R)
• M26: 17,837,302 km (0.051 R)
• M27: 18,129,317 km (0.079 R)
• M28: 18,644,233 km (0.101 R)
• M29: 19,238,436 km (0.093 R)
• M30: 19,688,277 km (0.101 R)
• M31: 20,065,712 km (0.099 R)
• M32: 22,695,194 km (0.108 R)
• M33: 23,808,950 km (0.109 R)
• M34: 25,677,128 km (0.076 R)
• M35: 26,172,147 km (0.114 R)
• M36: 27,004,211 km (0.111 R)
• M37: 28,523,676 km (0.095 R)
• M38: 29,638,181 km (0.069 R)
• M39: 29,897,434 km (0.063 R)
• M40: 31,468,510 km (0.113 R)
• M41: 32,086,649 km (0.086 R)
• M42: 32,352,933 km (0.051 R)
• M43: 32,441,794 km (0.083 R)
• M44: 33,245,434 km (0.093 R)
• M45: 34,508,489 km (0.089 R)
• M46: 35,511,842 km (0.118 R)
• M47: 36,063,259 km (0.042 R)
• M48: 37,174,472 km (0.095 R)
• M49: 41,247,275 km (0.112 R)
• M50: 42,214,574 km (0.096 R)
• M51: 42,409,052 km (0.117 R)
• M52: 43,974,444 km (0.096 R)
• M53: 44,962,538 km (0.092 R)
• M54: 45,658,467 km (0.109 R)
• M55: 46,558,597 km (0.054 R)
• M56: 46,759,358 km (0.101 R)
• M57: 47,464,412 km (0.096 R)
• M58: 48,071,630 km (0.069 R)
• M59: 49,191,370 km (0.028 R)
• M60: 49,703,145 km (0.098 R)
• M61: 52,706,471 km (0.11 R)
• M62: 54,071,702 km (0.093 R)
• M63: 54,917,678 km (0.08 R)
• M64: 55,448,600 km (0.112 R)
• M65: 55,767,992 km (0.108 R)
• M66: 57,804,916 km (0.116 R)
• M67: 58,453,124 km (0.09 R)
• M68: 59,865,926 km (0.099 R)
• M69: 60,960,384 km (0.105 R)
• M70: 61,730,514 km (0.098 R)
• M71: 62,061,425 km (0.066 R)
• M72: 62,171,977 km (0.117 R)
• M73: 62,503,786 km (0.118 R)
• M74: 63,280,199 km (0.117 R)
• M75: 63,391,350 km (0.049 R)
• M76: 64,283,103 km (0.089 R)
• M77: 65,403,740 km (0.091 R)
• M78: 65,516,238 km (0.069 R)
• M79: 66,304,918 km (0.115 R)
• M80: 66,530,811 km (0.103 R)
• M81: 70,987,182 km (0.062 R)
• M82: 71,102,671 km (0.068 R)
• M83: 77,195,792 km (0.109 R)
• M84: 77,433,354 km (0.116 R)
• M85: 78,028,604 km (0.066 R)
• M86: 80,304,287 km (0.118 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 15,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit