🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.81 AU - 1.07 AU

Year: 325 Days

Day: 44.5 Hours

Environment

Temp: 123 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,758,261 km

• M1: 393,742 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.44 AU - 2.22 AU

Year: 882 Days

Day: 24.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,758,261 km

• M1: 744,399 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.94 AU - 2.36 AU

Year: 1124 Days

Day: 47.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,758,261 km

• M1: 396,285 km (0.048 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.72 AU - 2.84 AU

Year: 1227 Days

Day: 13.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.54 AU - 3.56 AU

Year: 2384 Days

Day: 39.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,758,261 km

• M1: 906,264 km (0.04 R)

Asteroid Belt

Center: 4.69 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.4

Radius: 14.5

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.66 AU - 5.98 AU

Year: 5005 Days

Day: 5.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 26,758,261 km

• M1: 182,809 km (0.09 R)
• M2: 317,596 km (0.11 R)
• M3: 454,478 km (0.098 R)
• M4: 548,575 km (0.098 R)
• M5: 774,169 km (0.064 R)
• M6: 955,781 km (0.058 R)
• M7: 1,072,318 km (0.106 R)
• M8: 1,264,102 km (0.065 R)
• M9: 1,423,274 km (0.075 R)
• M10: 2,302,610 km (0.05 R)
• M11: 2,536,581 km (0.117 R)
• M12: 3,326,009 km (0.07 R)
• M13: 3,591,695 km (0.044 R)
• M14: 3,737,703 km (0.107 R)
• M15: 4,209,834 km (0.043 R)
• M16: 4,587,718 km (0.076 R)
• M17: 4,769,479 km (0.086 R)
• M18: 4,953,634 km (0.113 R)
• M19: 5,329,275 km (0.061 R)
• M20: 5,448,504 km (0.106 R)
• M21: 6,232,995 km (0.093 R)
• M22: 6,664,436 km (0.097 R)
• M23: 6,793,090 km (0.11 R)
• M24: 7,476,004 km (0.098 R)
• M25: 7,852,841 km (0.112 R)
• M26: 8,016,202 km (0.03 R)
• M27: 9,020,602 km (0.068 R)
• M28: 9,479,867 km (0.072 R)
• M29: 10,123,737 km (0.105 R)
• M30: 10,271,988 km (0.117 R)
• M31: 10,421,137 km (0.116 R)
• M32: 10,631,023 km (0.107 R)
• M33: 10,994,097 km (0.11 R)
• M34: 11,177,205 km (0.105 R)
• M35: 11,826,160 km (0.069 R)
• M36: 11,919,809 km (0.113 R)
• M37: 12,392,089 km (0.079 R)
• M38: 12,774,312 km (0.106 R)
• M39: 13,779,909 km (0.092 R)
• M40: 14,375,458 km (0.074 R)
• M41: 14,542,409 km (0.095 R)
• M42: 15,080,961 km (0.102 R)
• M43: 15,318,523 km (0.114 R)
• M44: 15,557,580 km (0.05 R)
• M45: 15,970,021 km (0.084 R)
• M46: 16,108,250 km (0.107 R)
• M47: 16,525,628 km (0.063 R)
• M48: 16,700,508 km (0.075 R)
• M49: 18,014,276 km (0.119 R)
• M50: 18,122,286 km (0.086 R)
• M51: 18,811,035 km (0.072 R)
• M52: 19,140,449 km (0.099 R)
• M53: 19,619,462 km (0.117 R)
• M54: 20,027,864 km (0.088 R)
• M55: 21,270,124 km (0.074 R)
• M56: 21,651,449 km (0.058 R)
• M57: 21,881,381 km (0.105 R)
• M58: 22,150,658 km (0.107 R)
• M59: 22,382,385 km (0.078 R)
• M60: 23,004,113 km (0.082 R)
• M61: 23,199,488 km (0.051 R)
• M62: 23,356,267 km (0.095 R)
• M63: 24,066,109 km (0.053 R)
• M64: 25,144,261 km (0.1 R)
• M65: 25,305,228 km (0.117 R)
• M66: 25,912,296 km (0.119 R)
• M67: 26,115,749 km (0.103 R)
• M68: 26,319,651 km (0.108 R)
• M69: 26,647,121 km (0.109 R)
• M70: 27,512,993 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.7

Radius: 13.2

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.14 AU - 8.32 AU

Year: 6223 Days

Day: 12.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 26,758,261 km

• M1: 217,964 km (0.065 R)
• M2: 392,994 km (0.086 R)
• M3: 635,791 km (0.096 R)
• M4: 800,049 km (0.107 R)
• M5: 1,005,148 km (0.113 R)
• M6: 1,214,884 km (0.113 R)
• M7: 1,425,069 km (0.114 R)
• M8: 1,850,226 km (0.078 R)
• M9: 2,077,765 km (0.1 R)
• M10: 2,297,524 km (0.079 R)
• M11: 2,436,501 km (0.119 R)
• M12: 2,614,522 km (0.086 R)
• M13: 3,389,140 km (0.098 R)
• M14: 3,751,017 km (0.086 R)
• M15: 4,041,237 km (0.101 R)
• M16: 4,231,675 km (0.036 R)
• M17: 4,955,729 km (0.068 R)
• M18: 5,114,302 km (0.101 R)
• M19: 5,205,557 km (0.112 R)
• M20: 5,483,061 km (0.049 R)
• M21: 5,813,074 km (0.057 R)
• M22: 6,198,139 km (0.093 R)
• M23: 6,591,581 km (0.048 R)
• M24: 7,325,359 km (0.05 R)
• M25: 7,480,492 km (0.087 R)
• M26: 7,767,720 km (0.108 R)
• M27: 8,085,316 km (0.079 R)
• M28: 8,542,487 km (0.059 R)
• M29: 8,651,245 km (0.087 R)
• M30: 9,453,987 km (0.112 R)
• M31: 10,923,038 km (0.072 R)
• M32: 11,011,600 km (0.089 R)
• M33: 12,093,941 km (0.111 R)
• M34: 12,185,644 km (0.06 R)
• M35: 12,277,647 km (0.084 R)
• M36: 12,647,752 km (0.099 R)
• M37: 13,367,617 km (0.093 R)
• M38: 13,494,177 km (0.039 R)
• M39: 13,621,036 km (0.073 R)
• M40: 13,972,292 km (0.034 R)
• M41: 14,100,646 km (0.1 R)
• M42: 14,326,390 km (0.1 R)
• M43: 14,748,854 km (0.114 R)
• M44: 14,879,603 km (0.096 R)
• M45: 15,175,358 km (0.102 R)
• M46: 15,672,621 km (0.109 R)
• M47: 15,772,702 km (0.105 R)
• M48: 18,590,079 km (0.109 R)
• M49: 18,837,663 km (0.111 R)
• M50: 19,229,011 km (0.107 R)
• M51: 20,273,653 km (0.077 R)
• M52: 20,748,028 km (0.112 R)
• M53: 20,894,634 km (0.099 R)
• M54: 21,189,042 km (0.094 R)
• M55: 22,342,891 km (0.106 R)
• M56: 22,493,237 km (0.067 R)
• M57: 23,555,232 km (0.08 R)
• M58: 24,323,716 km (0.066 R)
• M59: 24,517,146 km (0.05 R)
• M60: 25,609,809 km (0.096 R)
• M61: 25,964,506 km (0.025 R)
• M62: 26,201,768 km (0.077 R)
• M63: 26,439,778 km (0.095 R)
• M64: 26,598,801 km (0.12 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 18,683 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit