🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.62 AU - 0.7 AU

Year: 202 Days

Day: 22 Hours

Environment

Temp: 181 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,175,095 km

• M1: 199,863 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.01 AU - 1.15 AU

Year: 423 Days

Day: 25.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.96 AU - 2.26 AU

Year: 1155 Days

Day: 35.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.27 AU - 3.27 AU

Year: 2228 Days

Day: 28.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.4

Radius: 8.3

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.75 AU - 8.99 AU

Year: 9952 Days

Day: 11.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 41,175,095 km

• M1: 265,536 km (0.099 R)
• M2: 721,959 km (0.111 R)
• M3: 815,458 km (0.086 R)
• M4: 913,295 km (0.113 R)
• M5: 1,067,680 km (0.069 R)
• M6: 1,286,841 km (0.09 R)
• M7: 1,421,629 km (0.072 R)
• M8: 1,560,904 km (0.073 R)
• M9: 1,642,734 km (0.09 R)
• M10: 2,163,185 km (0.111 R)
• M11: 2,731,807 km (0.038 R)
• M12: 2,881,105 km (0.051 R)
• M13: 3,058,528 km (0.115 R)
• M14: 3,344,859 km (0.09 R)
• M15: 3,451,223 km (0.11 R)
• M16: 3,504,779 km (0.063 R)
• M17: 3,721,845 km (0.085 R)
• M18: 4,812,115 km (0.108 R)
• M19: 5,083,934 km (0.06 R)
• M20: 5,206,455 km (0.11 R)
• M21: 5,485,604 km (0.098 R)
• M22: 5,737,826 km (0.097 R)
• M23: 6,253,789 km (0.111 R)
• M24: 6,418,197 km (0.075 R)
• M25: 6,919,650 km (0.119 R)
• M26: 7,123,701 km (0.102 R)
• M27: 7,261,032 km (0.074 R)
• M28: 7,572,943 km (0.111 R)
• M29: 8,607,712 km (0.068 R)
• M30: 9,123,077 km (0.117 R)
• M31: 9,197,427 km (0.083 R)
• M32: 9,648,315 km (0.104 R)
• M33: 9,991,343 km (0.111 R)
• M34: 10,728,262 km (0.057 R)
• M35: 10,806,950 km (0.048 R)
• M36: 10,964,776 km (0.057 R)
• M37: 11,162,993 km (0.085 R)
• M38: 12,090,650 km (0.094 R)
• M39: 13,337,249 km (0.054 R)
• M40: 14,234,088 km (0.068 R)
• M41: 14,320,406 km (0.096 R)
• M42: 14,711,604 km (0.032 R)
• M43: 14,974,148 km (0.091 R)
• M44: 15,062,112 km (0.049 R)
• M45: 15,282,619 km (0.115 R)
• M46: 15,548,754 km (0.07 R)
• M47: 15,905,844 km (0.079 R)
• M48: 16,085,361 km (0.097 R)
• M49: 16,401,312 km (0.118 R)
• M50: 17,546,035 km (0.092 R)
• M51: 18,104,634 km (0.118 R)
• M52: 18,245,256 km (0.101 R)
• M53: 18,621,943 km (0.082 R)
• M54: 18,906,029 km (0.087 R)
• M55: 19,096,318 km (0.094 R)
• M56: 19,191,761 km (0.074 R)
• M57: 19,574,732 km (0.076 R)
• M58: 22,577,460 km (0.096 R)
• M59: 23,235,691 km (0.107 R)
• M60: 24,054,440 km (0.101 R)
• M61: 24,260,586 km (0.113 R)
• M62: 24,312,197 km (0.107 R)
• M63: 24,986,884 km (0.118 R)
• M64: 25,772,871 km (0.118 R)
• M65: 26,248,442 km (0.1 R)
• M66: 26,673,600 km (0.12 R)
• M67: 27,154,557 km (0.084 R)
• M68: 27,692,361 km (0.1 R)
• M69: 27,962,535 km (0.112 R)
• M70: 29,326,718 km (0.11 R)
• M71: 30,433,592 km (0.116 R)
• M72: 30,600,843 km (0.049 R)
• M73: 31,048,140 km (0.033 R)
• M74: 32,289,653 km (0.109 R)
• M75: 32,517,192 km (0.118 R)
• M76: 32,802,176 km (0.084 R)
• M77: 33,662,363 km (0.077 R)
• M78: 34,530,031 km (0.074 R)
• M79: 36,051,292 km (0.112 R)
• M80: 36,405,539 km (0.08 R)
• M81: 36,464,631 km (0.112 R)
• M82: 37,117,326 km (0.105 R)
• M83: 37,415,175 km (0.055 R)
• M84: 37,833,750 km (0.082 R)
• M85: 38,434,236 km (0.077 R)
• M86: 39,949,064 km (0.081 R)
• M87: 40,499,285 km (0.102 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 14,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit