🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.63 AU - 0.69 AU

Year: 188 Days

Day: 33.8 Hours

Environment

Temp: 179 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,359,171 km

• M1: 207,193 km (0.069 R)
• M2: 285,582 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.63 AU - 0.85 AU

Year: 224 Days

Day: 36.3 Hours

Environment

Temp: 213 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,359,171 km

• M1: 41,439 km (0.092 R)
• M2: 385,065 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.13 AU - 1.29 AU

Year: 468 Days

Day: 30.2 Hours

Environment

Temp: 37 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 71,359,171 km

• M1: 854,054 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.49 AU - 2.35 AU

Year: 935 Days

Day: 13.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.82 AU - 2.68 AU

Year: 1186 Days

Day: 12.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,359,171 km

• M1: 999,314 km (0.117 R)
• M2: 1,298,659 km (0.029 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.81 AU - 2.77 AU

Year: 1218 Days

Day: 42.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,359,171 km

• M1: 218,114 km (0.046 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.25 AU - 2.85 AU

Year: 1431 Days

Day: 21 Hours

Environment

Temp: -85 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.1

Radius: 10.5

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.54 AU - 15.52 AU

Year: 15589 Days

Day: 10.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 71,359,171 km

• M1: 212,728 km (0.033 R)
• M2: 975,229 km (0.092 R)
• M3: 1,049,279 km (0.1 R)
• M4: 1,177,485 km (0.034 R)
• M5: 2,085,843 km (0.11 R)
• M6: 2,249,204 km (0.114 R)
• M7: 2,315,775 km (0.057 R)
• M8: 2,588,791 km (0.083 R)
• M9: 2,764,718 km (0.055 R)
• M10: 3,546,517 km (0.101 R)
• M11: 3,663,652 km (0.084 R)
• M12: 3,742,490 km (0.1 R)
• M13: 4,145,058 km (0.079 R)
• M14: 4,561,538 km (0.112 R)
• M15: 4,689,145 km (0.063 R)
• M16: 5,844,340 km (0.118 R)
• M17: 6,264,112 km (0.075 R)
• M18: 6,693,607 km (0.1 R)
• M19: 6,936,255 km (0.098 R)
• M20: 7,182,044 km (0.088 R)
• M21: 8,090,103 km (0.068 R)
• M22: 9,087,622 km (0.119 R)
• M23: 9,356,599 km (0.044 R)
• M24: 9,902,481 km (0.071 R)
• M25: 11,024,914 km (0.093 R)
• M26: 12,128,498 km (0.098 R)
• M27: 13,266,788 km (0.108 R)
• M28: 13,449,746 km (0.117 R)
• M29: 14,127,425 km (0.104 R)
• M30: 14,690,212 km (0.087 R)
• M31: 14,879,303 km (0.112 R)
• M32: 15,132,872 km (0.032 R)
• M33: 17,079,888 km (0.097 R)
• M34: 18,150,111 km (0.088 R)
• M35: 18,285,497 km (0.073 R)
• M36: 18,693,451 km (0.07 R)
• M37: 20,005,125 km (0.116 R)
• M38: 20,214,861 km (0.107 R)
• M39: 21,775,765 km (0.118 R)
• M40: 22,498,024 km (0.104 R)
• M41: 23,228,211 km (0.106 R)
• M42: 24,114,578 km (0.112 R)
• M43: 25,389,302 km (0.055 R)
• M44: 26,839,653 km (0.072 R)
• M45: 29,422,161 km (0.089 R)
• M46: 30,140,081 km (0.096 R)
• M47: 30,944,619 km (0.106 R)
• M48: 31,349,580 km (0.116 R)
• M49: 32,164,589 km (0.101 R)
• M50: 32,410,528 km (0.059 R)
• M51: 32,492,658 km (0.084 R)
• M52: 33,069,208 km (0.03 R)
• M53: 33,400,268 km (0.093 R)
• M54: 35,409,517 km (0.03 R)
• M55: 35,494,189 km (0.089 R)
• M56: 36,343,456 km (0.075 R)
• M57: 36,599,568 km (0.073 R)
• M58: 36,856,278 km (0.106 R)
• M59: 37,027,867 km (0.058 R)
• M60: 37,716,466 km (0.042 R)
• M61: 37,802,784 km (0.037 R)
• M62: 38,235,570 km (0.112 R)
• M63: 39,543,953 km (0.108 R)
• M64: 42,563,586 km (0.068 R)
• M65: 44,101,003 km (0.079 R)
• M66: 45,013,999 km (0.064 R)
• M67: 46,580,139 km (0.086 R)
• M68: 46,672,740 km (0.115 R)
• M69: 47,137,092 km (0.099 R)
• M70: 47,416,391 km (0.112 R)
• M71: 48,727,318 km (0.091 R)
• M72: 49,198,401 km (0.064 R)
• M73: 49,670,831 km (0.098 R)
• M74: 50,144,907 km (0.071 R)
• M75: 51,193,139 km (0.085 R)
• M76: 52,441,384 km (0.117 R)
• M77: 52,827,346 km (0.055 R)
• M78: 54,381,070 km (0.051 R)
• M79: 54,673,983 km (0.113 R)
• M80: 55,851,168 km (0.094 R)
• M81: 56,048,189 km (0.083 R)
• M82: 57,831,694 km (0.098 R)
• M83: 58,030,959 km (0.085 R)
• M84: 61,352,480 km (0.097 R)
• M85: 62,065,015 km (0.086 R)
• M86: 62,575,593 km (0.067 R)
• M87: 63,087,516 km (0.088 R)
• M88: 64,942,231 km (0.086 R)
• M89: 65,045,753 km (0.117 R)
• M90: 65,356,767 km (0.098 R)
• M91: 65,668,229 km (0.051 R)
• M92: 67,337,891 km (0.039 R)
• M93: 68,283,350 km (0.088 R)
• M94: 68,493,983 km (0.082 R)
• M95: 68,599,450 km (0.12 R)
• M96: 69,444,678 km (0.116 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 14,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit