🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.61 AU - 0.73 AU

Year: 207 Days

Day: 13.5 Hours

Environment

Temp: 135 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,039,698 km

• M1: 72,106 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.95 AU - 1.43 AU

Year: 489 Days

Day: 29.2 Hours

Environment

Temp: -0 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.04 AU - 1.6 AU

Year: 571 Days

Day: 37.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.43 AU - 1.81 AU

Year: 777 Days

Day: 22.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.12 AU - 2.64 AU

Year: 1383 Days

Day: 43 Hours

Environment

Temp: -88 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3 AU - 3.66 AU

Year: 2289 Days

Day: 35.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 54.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,039,698 km

• M1: 428,299 km (0.109 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.53 AU - 4.29 AU

Year: 2913 Days

Day: 45.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,039,698 km

• M1: 73,004 km (0.088 R)
• M2: 148,850 km (0.095 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.3 AU - 4.96 AU

Year: 3162 Days

Day: 27.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.8

Radius: 3.1

Gravity: 74.17 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 12.32 AU - 16.64 AU

Year: 20758 Days

Day: 22.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,039,698 km

• M1: 129,701 km (0.118 R)
• M2: 279,000 km (0.107 R)
• M3: 389,104 km (0.104 R)
• M4: 408,701 km (0.093 R)
• M5: 512,074 km (0.058 R)
• M6: 718,519 km (0.108 R)
• M7: 1,029,832 km (0.119 R)
• M8: 1,661,135 km (0.099 R)
• M9: 1,859,801 km (0.082 R)
• M10: 2,803,614 km (0.058 R)
• M11: 3,119,415 km (0.116 R)
• M12: 3,656,322 km (0.066 R)
• M13: 4,088,510 km (0.092 R)
• M14: 5,333,463 km (0.078 R)
• M15: 5,381,634 km (0.115 R)
• M16: 6,478,336 km (0.034 R)
• M17: 6,633,020 km (0.11 R)
• M18: 6,893,769 km (0.099 R)
• M19: 7,586,856 km (0.119 R)
• M20: 9,443,515 km (0.069 R)
• M21: 9,618,993 km (0.026 R)
• M22: 9,795,369 km (0.114 R)
• M23: 9,913,701 km (0.077 R)
• M24: 10,754,741 km (0.099 R)
• M25: 10,937,848 km (0.058 R)
• M26: 13,019,802 km (0.079 R)
• M27: 13,084,727 km (0.043 R)
• M28: 13,149,802 km (0.091 R)
• M29: 13,674,143 km (0.11 R)
• M30: 14,946,772 km (0.102 R)
• M31: 15,493,851 km (0.117 R)
• M32: 16,607,458 km (0.084 R)
• M33: 17,102,777 km (0.085 R)
• M34: 17,173,985 km (0.062 R)
• M35: 17,602,882 km (0.083 R)
• M36: 18,107,775 km (0.072 R)
• M37: 18,253,035 km (0.11 R)
• M38: 18,984,419 km (0.104 R)
• M39: 19,427,827 km (0.077 R)
• M40: 21,541,944 km (0.116 R)
• M41: 21,695,730 km (0.051 R)
• M42: 22,236,826 km (0.105 R)
• M43: 22,392,258 km (0.077 R)
• M44: 22,470,049 km (0.053 R)
• M45: 22,626,080 km (0.086 R)
• M46: 22,704,170 km (0.101 R)
• M47: 23,490,157 km (0.105 R)
• M48: 23,886,591 km (0.086 R)
• M49: 24,927,344 km (0.114 R)
• M50: 25,088,909 km (0.11 R)
• M51: 25,982,906 km (0.116 R)
• M52: 26,475,083 km (0.097 R)
• M53: 30,953,146 km (0.113 R)
• M54: 31,300,512 km (0.108 R)
• M55: 32,086,798 km (0.088 R)
• M56: 32,968,080 km (0.11 R)
• M57: 34,484,254 km (0.083 R)
• M58: 35,296,122 km (0.079 R)
• M59: 36,205,527 km (0.054 R)
• M60: 36,479,890 km (0.114 R)
• M61: 36,938,706 km (0.12 R)
• M62: 39,354,861 km (0.036 R)
• M63: 39,448,809 km (0.093 R)
• M64: 40,108,536 km (0.118 R)
• M65: 43,752,889 km (0.118 R)
• M66: 44,631,328 km (0.113 R)
• M67: 44,729,315 km (0.117 R)
• M68: 45,515,601 km (0.088 R)
• M69: 45,811,655 km (0.046 R)
• M70: 46,009,424 km (0.095 R)
• M71: 46,604,225 km (0.057 R)
• M72: 46,902,672 km (0.081 R)
• M73: 47,501,363 km (0.105 R)
• M74: 48,807,203 km (0.094 R)
• M75: 49,009,160 km (0.049 R)
• M76: 52,071,279 km (0.116 R)
• M77: 52,587,691 km (0.062 R)
• M78: 54,251,518 km (0.096 R)
• M79: 56,143,782 km (0.109 R)
• M80: 57,736,999 km (0.03 R)
• M81: 59,776,467 km (0.114 R)
• M82: 60,533,881 km (0.039 R)
• M83: 61,076,771 km (0.062 R)
• M84: 65,032,887 km (0.077 R)
• M85: 65,477,492 km (0.099 R)
• M86: 67,041,687 km (0.107 R)
• M87: 67,828,423 km (0.095 R)
• M88: 68,392,257 km (0.07 R)
• M89: 72,727,753 km (0.098 R)
• M90: 73,073,773 km (0.118 R)
• M91: 74,115,273 km (0.077 R)
• M92: 76,447,055 km (0.115 R)
• M93: 78,329,744 km (0.105 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 19,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit