🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.84 AU - 0.94 AU

Year: 296 Days

Day: 17.9 Hours

Environment

Temp: 126 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.9 AU - 1.3 AU

Year: 407 Days

Day: 36.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.35 AU - 1.97 AU

Year: 755 Days

Day: 20 Hours

Environment

Temp: -44 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.7 AU - 1.92 AU

Year: 860 Days

Day: 32.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,163,975 km

• M1: 52,359 km (0.094 R)
• M2: 749,485 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.74 AU - 2.3 AU

Year: 1014 Days

Day: 30.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,163,975 km

• M1: 933,341 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.08 AU - 2.12 AU

Year: 1075 Days

Day: 41.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.26 AU - 2.78 AU

Year: 1413 Days

Day: 47.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,163,975 km

• M1: 632,799 km (0.099 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.19 AU - 3.01 AU

Year: 1480 Days

Day: 17 Hours

Environment

Temp: -83 °C

Axial Tilt: 104.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,163,975 km

• M1: 760,705 km (0.092 R)

Planet 9 - Terrestrial

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.56 AU - 6.04 AU

Year: 4308 Days

Day: 27.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,163,975 km

• M1: 1,385,426 km (0.101 R)

Asteroid Belt

Center: 7.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.9

Radius: 14.2

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.6 AU - 11.78 AU

Year: 10651 Days

Day: 8.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 53,163,975 km

• M1: 221,854 km (0.113 R)
• M2: 337,792 km (0.064 R)
• M3: 479,910 km (0.114 R)
• M4: 632,649 km (0.093 R)
• M5: 1,308,682 km (0.12 R)
• M6: 1,466,658 km (0.106 R)
• M7: 1,728,155 km (0.056 R)
• M8: 2,083,450 km (0.113 R)
• M9: 2,243,070 km (0.089 R)
• M10: 2,834,132 km (0.1 R)
• M11: 3,102,211 km (0.097 R)
• M12: 3,193,466 km (0.098 R)
• M13: 3,599,624 km (0.075 R)
• M14: 3,890,592 km (0.11 R)
• M15: 3,989,326 km (0.114 R)
• M16: 4,392,941 km (0.099 R)
• M17: 4,634,392 km (0.097 R)
• M18: 4,951,540 km (0.076 R)
• M19: 5,094,705 km (0.115 R)
• M20: 5,203,164 km (0.096 R)
• M21: 5,794,075 km (0.117 R)
• M22: 6,097,759 km (0.083 R)
• M23: 6,212,949 km (0.106 R)
• M24: 7,241,883 km (0.081 R)
• M25: 7,486,925 km (0.118 R)
• M26: 7,734,808 km (0.054 R)
• M27: 8,111,645 km (0.081 R)
• M28: 8,238,504 km (0.094 R)
• M29: 8,537,401 km (0.111 R)
• M30: 8,666,504 km (0.107 R)
• M31: 10,635,212 km (0.07 R)
• M32: 12,686,947 km (0.11 R)
• M33: 12,785,232 km (0.073 R)
• M34: 13,281,000 km (0.112 R)
• M35: 13,732,486 km (0.098 R)
• M36: 13,833,614 km (0.082 R)
• M37: 14,087,332 km (0.111 R)
• M38: 14,393,709 km (0.076 R)
• M39: 14,805,851 km (0.114 R)
• M40: 15,641,654 km (0.047 R)
• M41: 16,761,843 km (0.08 R)
• M42: 17,687,704 km (0.052 R)
• M43: 18,518,421 km (0.119 R)
• M44: 19,135,662 km (0.105 R)
• M45: 20,448,234 km (0.104 R)
• M46: 21,086,269 km (0.052 R)
• M47: 22,620,096 km (0.11 R)
• M48: 22,979,280 km (0.043 R)
• M49: 24,987,781 km (0.108 R)
• M50: 25,173,282 km (0.074 R)
• M51: 25,981,859 km (0.11 R)
• M52: 26,232,435 km (0.084 R)
• M53: 26,609,721 km (0.071 R)
• M54: 28,072,788 km (0.111 R)
• M55: 29,496,511 km (0.115 R)
• M56: 31,408,971 km (0.091 R)
• M57: 32,279,331 km (0.069 R)
• M58: 32,481,288 km (0.118 R)
• M59: 33,838,590 km (0.109 R)
• M60: 34,386,567 km (0.119 R)
• M61: 35,630,473 km (0.104 R)
• M62: 36,048,449 km (0.09 R)
• M63: 36,397,910 km (0.082 R)
• M64: 36,959,500 km (0.102 R)
• M65: 37,311,953 km (0.118 R)
• M66: 37,453,323 km (0.076 R)
• M67: 38,091,208 km (0.106 R)
• M68: 38,376,043 km (0.081 R)
• M69: 39,450,006 km (0.097 R)
• M70: 39,810,237 km (0.106 R)
• M71: 40,751,806 km (0.086 R)
• M72: 41,043,073 km (0.107 R)
• M73: 41,407,943 km (0.061 R)
• M74: 44,441,339 km (0.075 R)
• M75: 45,041,525 km (0.113 R)
• M76: 46,401,819 km (0.102 R)
• M77: 47,545,644 km (0.074 R)
• M78: 48,236,337 km (0.107 R)
• M79: 48,853,129 km (0.115 R)
• M80: 49,317,481 km (0.097 R)
• M81: 49,938,911 km (0.053 R)
• M82: 50,484,793 km (0.101 R)
• M83: 50,797,453 km (0.111 R)
• M84: 51,976,284 km (0.104 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 15,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit