🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.48 AU - 0.66 AU

Year: 153 Days

Day: 41.7 Hours

Environment

Temp: 223 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.53 AU - 0.75 AU

Year: 183 Days

Day: 15.7 Hours

Environment

Temp: 227 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.35 AU - 1.95 AU

Year: 755 Days

Day: 21.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.41 AU - 2.11 AU

Year: 832 Days

Day: 39.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.97 AU - 2.01 AU

Year: 1001 Days

Day: 32.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.67 AU - 2.53 AU

Year: 1085 Days

Day: 37.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.6 AU - 3 AU

Year: 1670 Days

Day: 23.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.68 AU - 4.84 AU

Year: 3134 Days

Day: 36.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.16 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.5

Radius: 12.6

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 10.47 AU - 13.63 AU

Year: 14910 Days

Day: 9.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 175.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 49,940,740 km

• M1: 174,282 km (0.096 R)
• M2: 297,550 km (0.081 R)
• M3: 647,908 km (0.043 R)
• M4: 781,350 km (0.088 R)
• M5: 1,098,497 km (0.078 R)
• M6: 1,390,363 km (0.097 R)
• M7: 1,568,683 km (0.095 R)
• M8: 1,707,510 km (0.115 R)
• M9: 1,826,440 km (0.107 R)
• M10: 2,149,123 km (0.109 R)
• M11: 2,571,438 km (0.106 R)
• M12: 2,653,567 km (0.032 R)
• M13: 2,991,209 km (0.094 R)
• M14: 3,077,827 km (0.099 R)
• M15: 3,224,133 km (0.072 R)
• M16: 3,832,548 km (0.081 R)
• M17: 3,926,944 km (0.088 R)
• M18: 4,312,308 km (0.111 R)
• M19: 4,542,839 km (0.116 R)
• M20: 4,642,920 km (0.082 R)
• M21: 5,576,560 km (0.104 R)
• M22: 5,683,971 km (0.108 R)
• M23: 6,083,397 km (0.062 R)
• M24: 6,454,550 km (0.08 R)
• M25: 6,794,885 km (0.041 R)
• M26: 7,611,988 km (0.031 R)
• M27: 8,707,942 km (0.075 R)
• M28: 9,000,107 km (0.093 R)
• M29: 9,508,590 km (0.074 R)
• M30: 10,420,988 km (0.045 R)
• M31: 11,634,825 km (0.109 R)
• M32: 12,188,636 km (0.043 R)
• M33: 12,751,124 km (0.102 R)
• M34: 13,610,863 km (0.111 R)
• M35: 13,707,503 km (0.116 R)
• M36: 14,538,519 km (0.071 R)
• M37: 14,985,069 km (0.102 R)
• M38: 15,486,521 km (0.065 R)
• M39: 16,351,795 km (0.08 R)
• M40: 17,758,015 km (0.078 R)
• M41: 18,182,125 km (0.054 R)
• M42: 18,932,359 km (0.071 R)
• M43: 19,094,523 km (0.103 R)
• M44: 19,583,558 km (0.048 R)
• M45: 20,131,834 km (0.066 R)
• M46: 20,297,289 km (0.036 R)
• M47: 20,685,047 km (0.083 R)
• M48: 22,033,373 km (0.068 R)
• M49: 22,203,914 km (0.086 R)
• M50: 23,005,609 km (0.104 R)
• M51: 24,050,251 km (0.104 R)
• M52: 25,885,518 km (0.098 R)
• M53: 26,487,051 km (0.115 R)
• M54: 26,668,364 km (0.11 R)
• M55: 27,398,102 km (0.067 R)
• M56: 27,520,323 km (0.069 R)
• M57: 28,257,691 km (0.107 R)
• M58: 28,566,761 km (0.092 R)
• M59: 29,940,368 km (0.11 R)
• M60: 31,527,153 km (0.072 R)
• M61: 32,946,089 km (0.116 R)
• M62: 33,141,314 km (0.115 R)
• M63: 33,794,458 km (0.109 R)
• M64: 35,179,884 km (0.083 R)
• M65: 35,379,298 km (0.115 R)
• M66: 35,512,440 km (0.117 R)
• M67: 35,912,914 km (0.112 R)
• M68: 36,180,694 km (0.081 R)
• M69: 36,382,053 km (0.073 R)
• M70: 37,529,917 km (0.086 R)
• M71: 38,210,587 km (0.096 R)
• M72: 39,791,837 km (0.072 R)
• M73: 40,485,971 km (0.109 R)
• M74: 40,694,959 km (0.049 R)
• M75: 41,044,121 km (0.108 R)
• M76: 41,675,124 km (0.077 R)
• M77: 41,815,746 km (0.059 R)
• M78: 43,587,284 km (0.097 R)
• M79: 44,518,232 km (0.066 R)
• M80: 44,950,121 km (0.04 R)
• M81: 45,672,978 km (0.075 R)
• M82: 45,890,493 km (0.077 R)
• M83: 46,472,579 km (0.067 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 18,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit