🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.68 AU - 0.88 AU

Year: 216 Days

Day: 29 Hours

Environment

Temp: 276 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.79 AU - 0.89 AU

Year: 241 Days

Day: 31.1 Hours

Environment

Temp: 221 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.85 AU - 1.07 AU

Year: 295 Days

Day: 40.4 Hours

Environment

Temp: 192 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.95 AU - 1.47 AU

Year: 417 Days

Day: 47.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,677,031 km

• M1: 46,375 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.94 AU - 2.28 AU

Year: 960 Days

Day: 28.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,677,031 km

• M1: 770,429 km (0.049 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.04 AU - 2.66 AU

Year: 1128 Days

Day: 32.7 Hours

Environment

Temp: -10 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,677,031 km

• M1: 559,346 km (0.039 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.11 AU - 4.91 AU

Year: 2515 Days

Day: 33.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.2 AU - 5.2 AU

Year: 2696 Days

Day: 16.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,677,031 km

• M1: 2,136,258 km (0.084 R)

Asteroid Belt

Center: 9.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.4

Radius: 12.5

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 11.4 AU - 17.54 AU

Year: 17239 Days

Day: 9.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 58.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 66,677,031 km

• M1: 222,003 km (0.091 R)
• M2: 402,717 km (0.092 R)
• M3: 811,718 km (0.06 R)
• M4: 967,150 km (0.115 R)
• M5: 1,604,587 km (0.12 R)
• M6: 1,833,172 km (0.107 R)
• M7: 1,981,573 km (0.06 R)
• M8: 2,227,512 km (0.119 R)
• M9: 2,483,773 km (0.076 R)
• M10: 2,886,192 km (0.096 R)
• M11: 3,565,665 km (0.082 R)
• M12: 3,828,359 km (0.107 R)
• M13: 4,175,576 km (0.07 R)
• M14: 4,333,252 km (0.093 R)
• M15: 4,983,703 km (0.029 R)
• M16: 6,194,848 km (0.071 R)
• M17: 6,375,113 km (0.064 R)
• M18: 7,302,470 km (0.102 R)
• M19: 7,588,950 km (0.07 R)
• M20: 7,685,291 km (0.027 R)
• M21: 7,830,551 km (0.116 R)
• M22: 9,384,723 km (0.107 R)
• M23: 10,064,346 km (0.081 R)
• M24: 10,170,262 km (0.028 R)
• M25: 11,581,568 km (0.094 R)
• M26: 11,916,069 km (0.12 R)
• M27: 12,880,825 km (0.087 R)
• M28: 13,227,294 km (0.099 R)
• M29: 13,401,725 km (0.104 R)
• M30: 13,694,189 km (0.049 R)
• M31: 13,870,565 km (0.083 R)
• M32: 14,704,124 km (0.117 R)
• M33: 14,884,839 km (0.11 R)
• M34: 18,262,010 km (0.065 R)
• M35: 19,240,680 km (0.049 R)
• M36: 19,504,421 km (0.051 R)
• M37: 19,835,930 km (0.055 R)
• M38: 20,370,293 km (0.112 R)
• M39: 20,706,589 km (0.111 R)
• M40: 21,521,449 km (0.104 R)
• M41: 22,832,824 km (0.092 R)
• M42: 22,972,399 km (0.119 R)
• M43: 24,312,197 km (0.108 R)
• M44: 24,454,764 km (0.09 R)
• M45: 25,895,242 km (0.094 R)
• M46: 26,113,655 km (0.074 R)
• M47: 26,846,235 km (0.091 R)
• M48: 28,181,845 km (0.061 R)
• M49: 28,331,593 km (0.117 R)
• M50: 28,782,331 km (0.088 R)
• M51: 29,008,673 km (0.106 R)
• M52: 30,225,651 km (0.025 R)
• M53: 31,226,611 km (0.1 R)
• M54: 31,692,309 km (0.106 R)
• M55: 34,774,773 km (0.067 R)
• M56: 35,015,925 km (0.064 R)
• M57: 35,176,892 km (0.068 R)
• M58: 35,499,724 km (0.052 R)
• M59: 36,473,906 km (0.077 R)
• M60: 37,128,247 km (0.09 R)
• M61: 37,539,192 km (0.091 R)
• M62: 37,869,055 km (0.084 R)
• M63: 39,868,431 km (0.117 R)
• M64: 42,844,980 km (0.041 R)
• M65: 44,577,922 km (0.11 R)
• M66: 44,665,137 km (0.103 R)
• M67: 44,752,502 km (0.111 R)
• M68: 46,510,427 km (0.034 R)
• M69: 46,953,386 km (0.071 R)
• M70: 47,397,841 km (0.084 R)
• M71: 47,486,852 km (0.107 R)
• M72: 48,919,401 km (0.069 R)
• M73: 54,136,477 km (0.057 R)
• M74: 54,695,973 km (0.107 R)
• M75: 55,257,265 km (0.069 R)
• M76: 56,668,870 km (0.104 R)
• M77: 57,142,048 km (0.109 R)
• M78: 58,569,362 km (0.069 R)
• M79: 58,760,548 km (0.115 R)
• M80: 58,952,033 km (0.071 R)
• M81: 60,394,306 km (0.109 R)
• M82: 60,490,797 km (0.1 R)
• M83: 61,168,176 km (0.074 R)
• M84: 62,335,189 km (0.047 R)
• M85: 62,628,251 km (0.036 R)
• M86: 65,086,892 km (0.11 R)
• M87: 65,284,960 km (0.08 R)
• M88: 66,178,807 km (0.068 R)

Kuiper Belt

Range: 35 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 13,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit