🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.88 AU - 1.3 AU

Year: 424 Days

Day: 17.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.03 AU - 1.43 AU

Year: 509 Days

Day: 44 Hours

Environment

Temp: 9 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,522,728 km

• M1: 596,896 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.92 AU - 1.94 AU

Year: 1000 Days

Day: 25.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.74 AU - 2.24 AU

Year: 1046 Days

Day: 14.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,522,728 km

• M1: 110,403 km (0.102 R)
• M2: 188,344 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.25 AU - 2.69 AU

Year: 1447 Days

Day: 17 Hours

Environment

Temp: -90 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.37 AU - 3.63 AU

Year: 1937 Days

Day: 13.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.3

Radius: 13.9

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.27 AU - 9.75 AU

Year: 8451 Days

Day: 10 Hours

Environment

Temp: -164 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,522,728 km

• M1: 226,790 km (0.107 R)
• M2: 325,226 km (0.118 R)
• M3: 496,964 km (0.057 R)
• M4: 707,149 km (0.102 R)
• M5: 889,808 km (0.087 R)
• M6: 1,137,991 km (0.11 R)
• M7: 1,646,325 km (0.056 R)
• M8: 1,798,615 km (0.102 R)
• M9: 2,077,017 km (0.112 R)
• M10: 2,179,940 km (0.06 R)
• M11: 3,183,293 km (0.071 R)
• M12: 3,571,500 km (0.059 R)
• M13: 3,872,790 km (0.077 R)
• M14: 4,527,131 km (0.069 R)
• M15: 4,798,651 km (0.095 R)
• M16: 4,964,106 km (0.063 R)
• M17: 5,216,029 km (0.116 R)
• M18: 5,500,863 km (0.117 R)
• M19: 7,252,505 km (0.082 R)
• M20: 7,442,943 km (0.117 R)
• M21: 8,122,716 km (0.081 R)
• M22: 8,254,511 km (0.098 R)
• M23: 8,620,577 km (0.111 R)
• M24: 9,541,651 km (0.118 R)
• M25: 10,137,799 km (0.094 R)
• M26: 10,565,798 km (0.1 R)
• M27: 10,745,914 km (0.096 R)
• M28: 11,513,501 km (0.067 R)
• M29: 12,185,644 km (0.072 R)
• M30: 12,564,576 km (0.119 R)
• M31: 13,489,838 km (0.105 R)
• M32: 13,685,512 km (0.116 R)
• M33: 14,277,770 km (0.075 R)
• M34: 15,080,662 km (0.119 R)
• M35: 16,562,429 km (0.105 R)
• M36: 16,856,090 km (0.07 R)
• M37: 16,982,350 km (0.093 R)
• M38: 17,193,582 km (0.086 R)
• M39: 17,448,348 km (0.111 R)
• M40: 18,522,909 km (0.108 R)
• M41: 18,696,891 km (0.105 R)
• M42: 19,221,830 km (0.046 R)
• M43: 19,353,925 km (0.113 R)
• M44: 19,486,319 km (0.048 R)
• M45: 19,618,863 km (0.092 R)
• M46: 19,751,856 km (0.09 R)
• M47: 20,152,479 km (0.026 R)
• M48: 20,241,789 km (0.086 R)
• M49: 20,780,939 km (0.037 R)
• M50: 20,961,803 km (0.1 R)
• M51: 21,461,610 km (0.089 R)
• M52: 21,598,641 km (0.068 R)
• M53: 21,735,823 km (0.075 R)
• M54: 22,149,461 km (0.073 R)
• M55: 23,359,109 km (0.027 R)
• M56: 24,733,465 km (0.098 R)
• M57: 25,261,695 km (0.095 R)
• M58: 25,648,106 km (0.094 R)
• M59: 25,939,224 km (0.082 R)
• M60: 26,573,818 km (0.099 R)
• M61: 27,560,117 km (0.077 R)
• M62: 27,858,265 km (0.105 R)
• M63: 29,061,930 km (0.1 R)
• M64: 29,314,900 km (0.046 R)
• M65: 29,670,194 km (0.089 R)
• M66: 29,924,810 km (0.115 R)
• M67: 31,364,241 km (0.083 R)
• M68: 31,519,823 km (0.106 R)
• M69: 32,196,903 km (0.089 R)
• M70: 32,406,190 km (0.044 R)
• M71: 33,247,977 km (0.027 R)
• M72: 33,459,509 km (0.106 R)
• M73: 33,724,596 km (0.109 R)
• M74: 34,043,688 km (0.084 R)
• M75: 34,256,865 km (0.07 R)
• M76: 34,417,085 km (0.118 R)
• M77: 35,006,799 km (0.082 R)
• M78: 35,653,810 km (0.059 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 16,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit