🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.57 AU - 0.75 AU

Year: 194 Days

Day: 47.3 Hours

Environment

Temp: 156 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.79 AU - 1.23 AU

Year: 367 Days

Day: 33.1 Hours

Environment

Temp: 40 °C

Axial Tilt: 53.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.46 AU - 1.62 AU

Year: 691 Days

Day: 22.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 133.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.58 AU - 1.96 AU

Year: 852 Days

Day: 22.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,968,191 km

• M1: 1,125,574 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.77 AU - 2.61 AU

Year: 1172 Days

Day: 39.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.83 AU - 4.29 AU

Year: 2429 Days

Day: 41.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.43 AU - 4.13 AU

Year: 2658 Days

Day: 14 Hours

Environment

Temp: -108 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,968,191 km

• M1: 2,856,571 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.2

Radius: 15

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.02 AU - 8.06 AU

Year: 6755 Days

Day: 14.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 40,968,191 km

• M1: 328,816 km (0.061 R)
• M2: 465,100 km (0.093 R)
• M3: 588,817 km (0.11 R)
• M4: 741,557 km (0.06 R)
• M5: 1,215,034 km (0.052 R)
• M6: 1,324,540 km (0.098 R)
• M7: 1,495,530 km (0.101 R)
• M8: 1,674,449 km (0.11 R)
• M9: 2,209,411 km (0.093 R)
• M10: 2,322,806 km (0.053 R)
• M11: 2,484,970 km (0.094 R)
• M12: 2,845,651 km (0.056 R)
• M13: 3,249,116 km (0.076 R)
• M14: 3,510,912 km (0.091 R)
• M15: 3,861,570 km (0.076 R)
• M16: 4,111,099 km (0.111 R)
• M17: 4,280,593 km (0.074 R)
• M18: 4,626,314 km (0.106 R)
• M19: 5,876,354 km (0.099 R)
• M20: 6,035,676 km (0.089 R)
• M21: 6,854,126 km (0.11 R)
• M22: 7,568,755 km (0.071 R)
• M23: 7,952,772 km (0.075 R)
• M24: 8,129,298 km (0.118 R)
• M25: 8,343,073 km (0.114 R)
• M26: 8,450,634 km (0.104 R)
• M27: 8,558,644 km (0.088 R)
• M28: 8,739,657 km (0.085 R)
• M29: 9,890,813 km (0.087 R)
• M30: 10,542,312 km (0.086 R)
• M31: 10,814,580 km (0.084 R)
• M32: 11,605,653 km (0.092 R)
• M33: 12,048,613 km (0.104 R)
• M34: 12,292,607 km (0.099 R)
• M35: 13,706,307 km (0.109 R)
• M36: 13,961,072 km (0.115 R)
• M37: 14,217,482 km (0.084 R)
• M38: 15,214,851 km (0.101 R)
• M39: 15,699,848 km (0.106 R)
• M40: 16,820,934 km (0.098 R)
• M41: 17,139,578 km (0.114 R)
• M42: 17,414,239 km (0.119 R)
• M43: 17,782,699 km (0.106 R)
• M44: 18,998,182 km (0.106 R)
• M45: 19,092,727 km (0.086 R)
• M46: 20,143,802 km (0.046 R)
• M47: 20,336,933 km (0.108 R)
• M48: 20,579,281 km (0.083 R)
• M49: 20,822,528 km (0.067 R)
• M50: 21,213,726 km (0.063 R)
• M51: 21,508,733 km (0.087 R)
• M52: 21,755,570 km (0.096 R)
• M53: 21,953,787 km (0.109 R)
• M54: 22,652,110 km (0.111 R)
• M55: 24,429,931 km (0.086 R)
• M56: 28,334,136 km (0.117 R)
• M57: 28,550,604 km (0.115 R)
• M58: 28,659,062 km (0.081 R)
• M59: 31,303,354 km (0.114 R)
• M60: 32,032,794 km (0.108 R)
• M61: 32,824,765 km (0.106 R)
• M62: 32,938,310 km (0.113 R)
• M63: 33,223,144 km (0.107 R)
• M64: 33,565,873 km (0.114 R)
• M65: 33,737,611 km (0.11 R)
• M66: 34,082,135 km (0.101 R)
• M67: 34,312,516 km (0.062 R)
• M68: 35,180,782 km (0.049 R)
• M69: 35,822,108 km (0.114 R)
• M70: 35,997,736 km (0.082 R)
• M71: 36,173,663 km (0.069 R)
• M72: 36,467,323 km (0.09 R)
• M73: 36,820,973 km (0.087 R)
• M74: 36,939,005 km (0.089 R)
• M75: 37,888,503 km (0.091 R)
• M76: 38,007,733 km (0.12 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 11,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit