🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.6 AU - 0.76 AU

Year: 204 Days

Day: 43.6 Hours

Environment

Temp: 198 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,645,136 km

• M1: 31,715 km (0.067 R)
• M2: 66,721 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.01 AU - 1.19 AU

Year: 419 Days

Day: 13.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.12 AU - 1.48 AU

Year: 539 Days

Day: 40.6 Hours

Environment

Temp: 0 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.47 AU - 3.83 AU

Year: 2534 Days

Day: 34.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,645,136 km

• M1: 1,259,764 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.71 AU - 5.73 AU

Year: 3727 Days

Day: 38.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.55 AU - 5.03 AU

Year: 3810 Days

Day: 36.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,645,136 km

• M1: 3,174,467 km (0.101 R)

Asteroid Belt

Center: 10.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.3

Radius: 6.2

Gravity: 18.09 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 15.71 AU - 18.59 AU

Year: 25812 Days

Day: 24.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,645,136 km

• M1: 80,035 km (0.081 R)
• M2: 181,612 km (0.049 R)
• M3: 547,678 km (0.087 R)
• M4: 670,198 km (0.107 R)
• M5: 884,722 km (0.076 R)
• M6: 1,059,452 km (0.086 R)
• M7: 2,203,726 km (0.101 R)
• M8: 2,242,771 km (0.108 R)
• M9: 3,070,945 km (0.042 R)
• M10: 3,158,609 km (0.103 R)
• M11: 4,974,728 km (0.044 R)
• M12: 5,129,561 km (0.064 R)
• M13: 5,181,621 km (0.075 R)
• M14: 5,233,682 km (0.054 R)
• M15: 5,603,936 km (0.088 R)
• M16: 6,594,125 km (0.091 R)
• M17: 7,342,263 km (0.09 R)
• M18: 9,106,022 km (0.052 R)
• M19: 9,232,283 km (0.049 R)
• M20: 9,359,142 km (0.111 R)
• M21: 10,394,658 km (0.102 R)
• M22: 11,262,476 km (0.078 R)
• M23: 11,534,295 km (0.1 R)
• M24: 12,572,205 km (0.092 R)
• M25: 14,810,339 km (0.107 R)
• M26: 15,182,688 km (0.097 R)
• M27: 15,332,585 km (0.057 R)
• M28: 18,111,665 km (0.071 R)
• M29: 19,639,807 km (0.08 R)
• M30: 20,213,215 km (0.041 R)
• M31: 21,796,859 km (0.051 R)
• M32: 22,475,584 km (0.055 R)
• M33: 23,679,997 km (0.092 R)
• M34: 24,993,466 km (0.058 R)
• M35: 25,170,440 km (0.085 R)
• M36: 25,614,596 km (0.104 R)
• M37: 26,420,480 km (0.11 R)
• M38: 26,510,538 km (0.12 R)
• M39: 26,871,817 km (0.083 R)
• M40: 29,913,889 km (0.111 R)
• M41: 30,478,621 km (0.084 R)
• M42: 31,046,944 km (0.05 R)
• M43: 31,427,670 km (0.081 R)
• M44: 31,523,114 km (0.097 R)
• M45: 32,386,293 km (0.088 R)
• M46: 33,452,029 km (0.074 R)
• M47: 33,940,167 km (0.104 R)
• M48: 35,022,358 km (0.064 R)
• M49: 38,031,070 km (0.1 R)
• M50: 38,744,951 km (0.072 R)
• M51: 39,154,849 km (0.069 R)
• M52: 41,644,307 km (0.064 R)
• M53: 42,064,079 km (0.119 R)
• M54: 42,169,396 km (0.094 R)
• M55: 43,226,006 km (0.065 R)
• M56: 46,122,220 km (0.056 R)
• M57: 46,774,317 km (0.096 R)
• M58: 46,992,431 km (0.082 R)
• M59: 50,080,281 km (0.038 R)
• M60: 51,536,018 km (0.054 R)
• M61: 52,552,086 km (0.107 R)
• M62: 52,665,332 km (0.098 R)
• M63: 53,688,731 km (0.074 R)
• M64: 54,603,821 km (0.094 R)
• M65: 56,101,894 km (0.109 R)
• M66: 56,565,498 km (0.05 R)
• M67: 56,914,061 km (0.081 R)
• M68: 57,030,448 km (0.112 R)
• M69: 58,902,815 km (0.089 R)
• M70: 62,227,628 km (0.103 R)
• M71: 64,154,598 km (0.081 R)
• M72: 64,396,947 km (0.031 R)
• M73: 65,490,806 km (0.073 R)
• M74: 66,223,537 km (0.064 R)
• M75: 66,345,908 km (0.049 R)
• M76: 69,678,499 km (0.105 R)
• M77: 70,052,195 km (0.085 R)
• M78: 71,177,021 km (0.093 R)
• M79: 72,056,058 km (0.108 R)
• M80: 72,560,054 km (0.064 R)
• M81: 73,698,194 km (0.086 R)
• M82: 75,864,072 km (0.05 R)
• M83: 76,633,454 km (0.106 R)
• M84: 80,519,109 km (0.078 R)
• M85: 81,303,900 km (0.112 R)
• M86: 81,697,192 km (0.044 R)
• M87: 81,828,539 km (0.079 R)
• M88: 82,617,518 km (0.117 R)
• M89: 83,805,774 km (0.083 R)
• M90: 84,335,650 km (0.119 R)
• M91: 84,999,715 km (0.097 R)
• M92: 87,672,879 km (0.108 R)
• M93: 88,345,471 km (0.104 R)
• M94: 89,695,891 km (0.082 R)
• M95: 90,509,255 km (0.094 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 16,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit