🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.52 AU - 0.78 AU

Year: 183 Days

Day: 20.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,847,029 km

• M1: 201,359 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.58 AU - 0.74 AU

Year: 188 Days

Day: 46.3 Hours

Environment

Temp: 191 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,847,029 km

• M1: 78,988 km (0.1 R)

Asteroid Belt

Center: 1.21 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.56 AU - 1.94 AU

Year: 810 Days

Day: 32.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,847,029 km

• M1: 601,084 km (0.112 R)
• M2: 1,050,626 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.62 AU - 3.7 AU

Year: 1965 Days

Day: 21.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.67 AU - 4.05 AU

Year: 2155 Days

Day: 47.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.74 AU - 4.52 AU

Year: 2420 Days

Day: 45.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.29 AU - 6.73 AU

Year: 4525 Days

Day: 12.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.7

Radius: 10.7

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.82 AU - 9.3 AU

Year: 9540 Days

Day: 10.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 29,847,029 km

• M1: 158,424 km (0.075 R)
• M2: 236,664 km (0.107 R)
• M3: 465,249 km (0.11 R)
• M4: 614,099 km (0.112 R)
• M5: 719,117 km (0.089 R)
• M6: 908,807 km (0.091 R)
• M7: 1,414,897 km (0.113 R)
• M8: 1,859,352 km (0.08 R)
• M9: 2,142,690 km (0.1 R)
• M10: 2,574,579 km (0.115 R)
• M11: 3,115,974 km (0.105 R)
• M12: 3,368,046 km (0.077 R)
• M13: 3,714,366 km (0.062 R)
• M14: 3,869,648 km (0.12 R)
• M15: 4,049,614 km (0.1 R)
• M16: 4,117,981 km (0.099 R)
• M17: 4,186,496 km (0.12 R)
• M18: 4,488,535 km (0.038 R)
• M19: 5,162,772 km (0.118 R)
• M20: 5,638,493 km (0.079 R)
• M21: 5,740,369 km (0.109 R)
• M22: 5,946,067 km (0.039 R)
• M23: 6,023,857 km (0.053 R)
• M24: 6,497,933 km (0.054 R)
• M25: 6,685,529 km (0.092 R)
• M26: 7,011,203 km (0.084 R)
• M27: 7,425,739 km (0.101 R)
• M28: 7,509,664 km (0.118 R)
• M29: 7,706,684 km (0.099 R)
• M30: 7,819,929 km (0.098 R)
• M31: 8,482,349 km (0.114 R)
• M32: 9,192,640 km (0.079 R)
• M33: 9,646,370 km (0.074 R)
• M34: 10,575,522 km (0.12 R)
• M35: 10,828,193 km (0.106 R)
• M36: 11,146,837 km (0.112 R)
• M37: 11,793,249 km (0.098 R)
• M38: 12,187,140 km (0.111 R)
• M39: 12,618,580 km (0.112 R)
• M40: 12,953,829 km (0.111 R)
• M41: 13,805,041 km (0.116 R)
• M42: 14,220,026 km (0.05 R)
• M43: 14,850,132 km (0.079 R)
• M44: 15,097,716 km (0.047 R)
• M45: 15,311,043 km (0.1 R)
• M46: 15,418,005 km (0.08 R)
• M47: 15,489,513 km (0.078 R)
• M48: 15,561,021 km (0.119 R)
• M49: 16,282,980 km (0.076 R)
• M50: 16,501,842 km (0.081 R)
• M51: 17,163,812 km (0.078 R)
• M52: 17,237,863 km (0.085 R)
• M53: 17,722,261 km (0.102 R)
• M54: 18,210,998 km (0.044 R)
• M55: 18,437,938 km (0.056 R)
• M56: 18,818,515 km (0.088 R)
• M57: 18,894,959 km (0.12 R)
• M58: 19,897,863 km (0.12 R)
• M59: 20,288,314 km (0.046 R)
• M60: 20,366,553 km (0.093 R)
• M61: 20,562,975 km (0.061 R)
• M62: 20,681,158 km (0.105 R)
• M63: 21,076,545 km (0.096 R)
• M64: 21,474,475 km (0.081 R)
• M65: 22,358,599 km (0.117 R)
• M66: 22,561,154 km (0.11 R)
• M67: 23,090,731 km (0.035 R)
• M68: 23,913,519 km (0.096 R)
• M69: 24,203,888 km (0.054 R)
• M70: 24,411,829 km (0.116 R)
• M71: 25,757,462 km (0.102 R)
• M72: 25,884,770 km (0.116 R)
• M73: 26,097,498 km (0.095 R)
• M74: 26,353,610 km (0.085 R)
• M75: 27,256,582 km (0.087 R)
• M76: 27,386,284 km (0.097 R)
• M77: 27,733,500 km (0.096 R)
• M78: 27,864,099 km (0.096 R)
• M79: 28,388,440 km (0.055 R)
• M80: 28,827,809 km (0.09 R)
• M81: 29,579,987 km (0.105 R)
• M82: 29,802,439 km (0.053 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 18,041 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit