🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.47 AU - 0.57 AU

Year: 144 Days

Day: 29.5 Hours

Environment

Temp: 199 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,989,023 km

• M1: 135,984 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.68 AU - 0.8 AU

Year: 244 Days

Day: 44.9 Hours

Environment

Temp: 76 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.94 AU - 1.26 AU

Year: 442 Days

Day: 28.1 Hours

Environment

Temp: 0 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,989,023 km

• M1: 59,540 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.11 AU - 1.13 AU

Year: 454 Days

Day: 41.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.36 AU - 1.94 AU

Year: 812 Days

Day: 28.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.8 AU - 4.3 AU

Year: 2561 Days

Day: 33.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,989,023 km

• M1: 345,721 km (0.105 R)

Asteroid Belt

Center: 4.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.1

Radius: 9.2

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.17 AU - 5.97 AU

Year: 4371 Days

Day: 11 Hours

Environment

Temp: -148 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 28,989,023 km

• M1: 178,470 km (0.097 R)
• M2: 287,527 km (0.118 R)
• M3: 497,114 km (0.079 R)
• M4: 817,403 km (0.117 R)
• M5: 933,341 km (0.112 R)
• M6: 1,153,549 km (0.05 R)
• M7: 1,578,557 km (0.111 R)
• M8: 1,643,183 km (0.118 R)
• M9: 1,758,373 km (0.084 R)
• M10: 1,825,543 km (0.101 R)
• M11: 2,833,832 km (0.081 R)
• M12: 2,993,005 km (0.103 R)
• M13: 3,053,442 km (0.073 R)
• M14: 3,320,175 km (0.032 R)
• M15: 3,424,894 km (0.047 R)
• M16: 3,488,174 km (0.114 R)
• M17: 3,551,902 km (0.12 R)
• M18: 3,788,865 km (0.04 R)
• M19: 3,942,502 km (0.048 R)
• M20: 4,120,524 km (0.093 R)
• M21: 4,233,171 km (0.109 R)
• M22: 4,346,716 km (0.087 R)
• M23: 4,530,721 km (0.086 R)
• M24: 4,717,419 km (0.098 R)
• M25: 5,049,975 km (0.113 R)
• M26: 5,267,939 km (0.116 R)
• M27: 5,513,729 km (0.083 R)
• M28: 5,613,062 km (0.114 R)
• M29: 5,813,672 km (0.099 R)
• M30: 6,016,527 km (0.053 R)
• M31: 6,247,656 km (0.098 R)
• M32: 6,377,357 km (0.12 R)
• M33: 6,481,777 km (0.115 R)
• M34: 6,851,582 km (0.07 R)
• M35: 7,474,059 km (0.107 R)
• M36: 7,667,040 km (0.049 R)
• M37: 8,714,824 km (0.109 R)
• M38: 8,772,718 km (0.097 R)
• M39: 9,122,927 km (0.09 R)
• M40: 9,329,372 km (0.044 R)
• M41: 9,448,003 km (0.112 R)
• M42: 9,806,888 km (0.109 R)
• M43: 10,018,420 km (0.056 R)
• M44: 10,261,965 km (0.105 R)
• M45: 10,941,738 km (0.105 R)
• M46: 11,413,570 km (0.071 R)
• M47: 12,182,353 km (0.064 R)
• M48: 12,540,341 km (0.1 R)
• M49: 12,737,062 km (0.095 R)
• M50: 13,567,629 km (0.074 R)
• M51: 13,634,948 km (0.055 R)
• M52: 13,702,267 km (0.111 R)
• M53: 13,803,396 km (0.088 R)
• M54: 13,938,782 km (0.115 R)
• M55: 14,381,591 km (0.116 R)
• M56: 14,484,365 km (0.086 R)
• M57: 14,587,438 km (0.051 R)
• M58: 15,211,111 km (0.113 R)
• M59: 15,596,625 km (0.069 R)
• M60: 15,808,157 km (0.081 R)
• M61: 16,198,607 km (0.098 R)
• M62: 16,520,392 km (0.088 R)
• M63: 16,664,156 km (0.098 R)
• M64: 17,498,463 km (0.078 R)
• M65: 18,383,484 km (0.099 R)
• M66: 18,793,980 km (0.052 R)
• M67: 18,944,027 km (0.084 R)
• M68: 19,283,166 km (0.051 R)
• M69: 19,776,390 km (0.05 R)
• M70: 20,273,803 km (0.082 R)
• M71: 21,633,498 km (0.056 R)
• M72: 22,027,389 km (0.108 R)
• M73: 22,582,846 km (0.112 R)
• M74: 23,344,000 km (0.108 R)
• M75: 23,464,875 km (0.095 R)
• M76: 23,586,049 km (0.093 R)
• M77: 24,603,763 km (0.114 R)
• M78: 25,262,742 km (0.118 R)
• M79: 25,428,347 km (0.109 R)
• M80: 26,261,906 km (0.077 R)
• M81: 26,387,718 km (0.052 R)
• M82: 27,019,769 km (0.094 R)
• M83: 27,401,393 km (0.08 R)
• M84: 28,041,373 km (0.05 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 17,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit