🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.45 AU - 0.65 AU

Year: 150 Days

Day: 29.7 Hours

Environment

Temp: 175 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.65 AU - 2.07 AU

Year: 936 Days

Day: 28.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2 AU - 3.01 AU

Year: 1458 Days

Day: 13.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.84 AU - 3.9 AU

Year: 2283 Days

Day: 16.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.6 AU - 4.2 AU

Year: 2313 Days

Day: 39.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,743,690 km

• M1: 1,139,487 km (0.068 R)

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.67 AU - 4.35 AU

Year: 2963 Days

Day: 23.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.29 AU - 4.37 AU

Year: 3324 Days

Day: 37.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,743,690 km

• M1: 83,924 km (0.083 R)
• M2: 379,231 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.2

Radius: 6.2

Gravity: 16.21 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 18.36 AU - 18.84 AU

Year: 29597 Days

Day: 22.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 95,743,690 km

• M1: 101,278 km (0.064 R)
• M2: 218,862 km (0.041 R)
• M3: 549,623 km (0.083 R)
• M4: 650,601 km (0.097 R)
• M5: 2,081,505 km (0.116 R)
• M6: 2,323,405 km (0.113 R)
• M7: 2,746,617 km (0.101 R)
• M8: 2,834,132 km (0.095 R)
• M9: 3,057,032 km (0.055 R)
• M10: 3,193,615 km (0.05 R)
• M11: 3,472,615 km (0.093 R)
• M12: 3,662,904 km (0.077 R)
• M13: 4,406,854 km (0.063 R)
• M14: 5,971,648 km (0.109 R)
• M15: 6,314,975 km (0.093 R)
• M16: 6,782,618 km (0.033 R)
• M17: 7,020,628 km (0.081 R)
• M18: 8,000,195 km (0.108 R)
• M19: 8,062,727 km (0.084 R)
• M20: 8,125,558 km (0.027 R)
• M21: 11,114,972 km (0.042 R)
• M22: 11,536,689 km (0.119 R)
• M23: 13,053,910 km (0.112 R)
• M24: 13,201,563 km (0.11 R)
• M25: 13,275,614 km (0.075 R)
• M26: 13,723,061 km (0.111 R)
• M27: 15,017,382 km (0.111 R)
• M28: 15,172,216 km (0.048 R)
• M29: 15,249,708 km (0.087 R)
• M30: 16,829,461 km (0.046 R)
• M31: 18,626,431 km (0.053 R)
• M32: 18,876,110 km (0.11 R)
• M33: 19,886,045 km (0.113 R)
• M34: 20,141,259 km (0.102 R)
• M35: 20,397,670 km (0.117 R)
• M36: 24,097,823 km (0.115 R)
• M37: 24,825,617 km (0.086 R)
• M38: 25,745,644 km (0.085 R)
• M39: 26,489,594 km (0.086 R)
• M40: 27,618,759 km (0.107 R)
• M41: 27,998,588 km (0.119 R)
• M42: 28,667,590 km (0.072 R)
• M43: 31,000,868 km (0.087 R)
• M44: 31,494,541 km (0.052 R)
• M45: 31,692,758 km (0.112 R)
• M46: 31,891,424 km (0.114 R)
• M47: 32,090,389 km (0.119 R)
• M48: 32,389,734 km (0.096 R)
• M49: 33,697,668 km (0.102 R)
• M50: 33,900,373 km (0.101 R)
• M51: 35,125,281 km (0.105 R)
• M52: 35,433,752 km (0.08 R)
• M53: 35,743,120 km (0.087 R)
• M54: 36,780,880 km (0.093 R)
• M55: 38,992,236 km (0.068 R)
• M56: 42,443,758 km (0.102 R)
• M57: 43,101,690 km (0.113 R)
• M58: 43,321,898 km (0.104 R)
• M59: 44,427,875 km (0.085 R)
• M60: 44,872,779 km (0.088 R)
• M61: 45,991,771 km (0.081 R)
• M62: 46,104,119 km (0.088 R)
• M63: 48,714,452 km (0.076 R)
• M64: 52,190,508 km (0.109 R)
• M65: 52,425,078 km (0.067 R)
• M66: 52,659,946 km (0.118 R)
• M67: 56,105,335 km (0.083 R)
• M68: 58,158,715 km (0.079 R)
• M69: 59,255,717 km (0.061 R)
• M70: 60,852,375 km (0.11 R)
• M71: 60,975,793 km (0.103 R)
• M72: 61,841,965 km (0.081 R)
• M73: 62,836,790 km (0.088 R)
• M74: 64,590,526 km (0.12 R)
• M75: 65,599,863 km (0.097 R)
• M76: 66,741,594 km (0.076 R)
• M77: 69,818,074 km (0.045 R)
• M78: 70,983,591 km (0.057 R)
• M79: 75,709,837 km (0.095 R)
• M80: 77,174,101 km (0.12 R)
• M81: 77,976,693 km (0.111 R)
• M82: 78,110,733 km (0.067 R)
• M83: 80,536,462 km (0.118 R)
• M84: 81,622,543 km (0.084 R)
• M85: 83,123,758 km (0.062 R)
• M86: 84,221,357 km (0.1 R)
• M87: 84,358,838 km (0.102 R)
• M88: 86,986,075 km (0.083 R)
• M89: 89,639,942 km (0.066 R)
• M90: 90,483,674 km (0.114 R)
• M91: 91,753,909 km (0.103 R)
• M92: 92,320,436 km (0.109 R)
• M93: 94,740,930 km (0.098 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 14,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit