🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.56 AU - 0.76 AU

Year: 187 Days

Day: 24.2 Hours

Environment

Temp: 208 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.68 AU - 0.7 AU

Year: 200 Days

Day: 34.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.07 AU - 1.25 AU

Year: 435 Days

Day: 43.8 Hours

Environment

Temp: 47 °C

Axial Tilt: 42.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,897,630 km

• M1: 103,372 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.17 AU - 1.47 AU

Year: 528 Days

Day: 33.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.46 AU - 1.66 AU

Year: 679 Days

Day: 46.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 49.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.11 AU - 2.29 AU

Year: 1136 Days

Day: 25.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.12 AU - 6 AU

Year: 3964 Days

Day: 14.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,897,630 km

• M1: 1,960,330 km (0.083 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.08 AU - 6.06 AU

Year: 4578 Days

Day: 29.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,897,630 km

• M1: 1,552,975 km (0.066 R)

Asteroid Belt

Center: 10.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.7

Radius: 4.3

Gravity: 17.07 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 11.88 AU - 18.46 AU

Year: 20577 Days

Day: 16.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 59,897,630 km

• M1: 88,562 km (0.074 R)
• M2: 163,361 km (0.071 R)
• M3: 290,070 km (0.088 R)
• M4: 568,622 km (0.097 R)
• M5: 643,869 km (0.076 R)
• M6: 825,331 km (0.119 R)
• M7: 1,022,352 km (0.093 R)
• M8: 1,068,129 km (0.049 R)
• M9: 1,307,336 km (0.102 R)
• M10: 1,407,566 km (0.12 R)
• M11: 1,805,796 km (0.093 R)
• M12: 2,890,979 km (0.088 R)
• M13: 3,021,877 km (0.119 R)
• M14: 3,955,517 km (0.099 R)
• M15: 5,167,110 km (0.119 R)
• M16: 5,206,604 km (0.12 R)
• M17: 5,366,076 km (0.099 R)
• M18: 5,771,486 km (0.025 R)
• M19: 6,144,733 km (0.081 R)
• M20: 6,270,844 km (0.108 R)
• M21: 6,568,693 km (0.086 R)
• M22: 6,870,881 km (0.041 R)
• M23: 7,489,169 km (0.109 R)
• M24: 7,578,927 km (0.096 R)
• M25: 7,759,492 km (0.106 R)
• M26: 7,850,298 km (0.092 R)
• M27: 8,356,238 km (0.085 R)
• M28: 8,730,831 km (0.12 R)
• M29: 9,110,810 km (0.084 R)
• M30: 9,302,744 km (0.043 R)
• M31: 10,084,243 km (0.029 R)
• M32: 12,075,091 km (0.081 R)
• M33: 12,391,940 km (0.049 R)
• M34: 12,818,593 km (0.102 R)
• M35: 14,071,774 km (0.077 R)
• M36: 14,238,127 km (0.102 R)
• M37: 14,853,573 km (0.04 R)
• M38: 15,079,615 km (0.086 R)
• M39: 15,420,698 km (0.086 R)
• M40: 15,592,137 km (0.119 R)
• M41: 16,692,878 km (0.068 R)
• M42: 16,986,689 km (0.084 R)
• M43: 17,282,144 km (0.115 R)
• M44: 17,698,774 km (0.057 R)
• M45: 17,758,464 km (0.112 R)
• M46: 18,058,408 km (0.115 R)
• M47: 19,090,633 km (0.103 R)
• M48: 19,397,758 km (0.114 R)
• M49: 19,892,777 km (0.1 R)
• M50: 20,894,933 km (0.1 R)
• M51: 22,106,377 km (0.077 R)
• M52: 24,463,291 km (0.084 R)
• M53: 24,596,583 km (0.101 R)
• M54: 24,797,044 km (0.118 R)
• M55: 25,536,207 km (0.09 R)
• M56: 25,739,062 km (0.05 R)
• M57: 28,005,769 km (0.034 R)
• M58: 29,410,193 km (0.094 R)
• M59: 29,480,953 km (0.04 R)
• M60: 29,764,890 km (0.082 R)
• M61: 30,693,743 km (0.116 R)
• M62: 30,909,314 km (0.105 R)
• M63: 31,197,738 km (0.099 R)
• M64: 33,758,854 km (0.098 R)
• M65: 33,907,105 km (0.047 R)
• M66: 34,279,006 km (0.06 R)
• M67: 34,428,155 km (0.112 R)
• M68: 35,704,524 km (0.096 R)
• M69: 36,310,395 km (0.08 R)
• M70: 36,690,823 km (0.057 R)
• M71: 37,686,247 km (0.099 R)
• M72: 37,840,183 km (0.087 R)
• M73: 39,001,212 km (0.102 R)
• M74: 39,079,003 km (0.086 R)
• M75: 40,409,826 km (0.08 R)
• M76: 42,074,102 km (0.054 R)
• M77: 42,313,608 km (0.066 R)
• M78: 44,084,398 km (0.119 R)
• M79: 45,060,524 km (0.072 R)
• M80: 45,633,035 km (0.087 R)
• M81: 47,947,614 km (0.115 R)
• M82: 49,455,560 km (0.091 R)
• M83: 51,149,307 km (0.053 R)
• M84: 51,575,661 km (0.032 R)
• M85: 51,917,642 km (0.119 R)
• M86: 52,346,240 km (0.086 R)
• M87: 53,811,850 km (0.118 R)
• M88: 55,028,978 km (0.109 R)
• M89: 55,291,074 km (0.104 R)
• M90: 55,378,439 km (0.116 R)
• M91: 56,519,123 km (0.109 R)
• M92: 57,490,312 km (0.102 R)
• M93: 57,844,859 km (0.039 R)
• M94: 59,180,918 km (0.104 R)
• M95: 59,270,377 km (0.116 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 15,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit