🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.56 AU - 0.58 AU

Year: 157 Days

Day: 16.7 Hours

Environment

Temp: 192 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.58 AU - 0.64 AU

Year: 174 Days

Day: 40.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,388,117 km

• M1: 377,435 km (0.071 R)
• M2: 431,291 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.59 AU - 0.87 AU

Year: 228 Days

Day: 12.3 Hours

Environment

Temp: 116 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,388,117 km

• M1: 60,288 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.73 AU - 0.77 AU

Year: 237 Days

Day: 22.5 Hours

Environment

Temp: 160 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.08 AU - 1.3 AU

Year: 474 Days

Day: 35.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,388,117 km

• M1: 163,211 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.3 AU - 1.74 AU

Year: 684 Days

Day: 40.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,388,117 km

• M1: 42,486 km (0.084 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.45 AU - 4.49 AU

Year: 3452 Days

Day: 40.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.74 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423

Radius: 5.6

Gravity: 13.49 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 14.79 AU - 19.21 AU

Year: 25601 Days

Day: 20.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 76,388,117 km

• M1: 82,129 km (0.116 R)
• M2: 301,889 km (0.105 R)
• M3: 389,553 km (0.099 R)
• M4: 548,127 km (0.12 R)
• M5: 612,753 km (0.111 R)
• M6: 1,054,067 km (0.106 R)
• M7: 1,247,796 km (0.059 R)
• M8: 1,828,984 km (0.108 R)
• M9: 2,339,711 km (0.062 R)
• M10: 2,411,069 km (0.064 R)
• M11: 2,778,332 km (0.104 R)
• M12: 2,854,028 km (0.109 R)
• M13: 3,123,903 km (0.111 R)
• M14: 3,402,155 km (0.086 R)
• M15: 4,196,669 km (0.095 R)
• M16: 4,283,585 km (0.093 R)
• M17: 5,466,306 km (0.088 R)
• M18: 5,897,896 km (0.089 R)
• M19: 6,340,407 km (0.112 R)
• M20: 6,490,304 km (0.066 R)
• M21: 8,542,786 km (0.055 R)
• M22: 10,836,421 km (0.091 R)
• M23: 11,681,350 km (0.07 R)
• M24: 12,610,053 km (0.096 R)
• M25: 12,735,716 km (0.061 R)
• M26: 13,242,254 km (0.098 R)
• M27: 13,433,889 km (0.045 R)
• M28: 14,933,757 km (0.107 R)
• M29: 15,333,632 km (0.05 R)
• M30: 15,400,652 km (0.107 R)
• M31: 16,554,500 km (0.11 R)
• M32: 16,623,166 km (0.047 R)
• M33: 17,735,725 km (0.066 R)
• M34: 18,372,115 km (0.101 R)
• M35: 18,443,323 km (0.106 R)
• M36: 19,015,984 km (0.12 R)
• M37: 19,812,892 km (0.065 R)
• M38: 20,917,073 km (0.108 R)
• M39: 21,140,274 km (0.104 R)
• M40: 21,364,371 km (0.084 R)
• M41: 22,496,229 km (0.051 R)
• M42: 22,572,374 km (0.118 R)
• M43: 23,338,614 km (0.099 R)
• M44: 23,880,009 km (0.085 R)
• M45: 26,971,449 km (0.106 R)
• M46: 27,052,232 km (0.027 R)
• M47: 29,018,247 km (0.114 R)
• M48: 29,267,178 km (0.11 R)
• M49: 29,767,134 km (0.091 R)
• M50: 31,369,178 km (0.095 R)
• M51: 31,539,420 km (0.073 R)
• M52: 34,042,491 km (0.093 R)
• M53: 37,417,569 km (0.066 R)
• M54: 39,787,498 km (0.046 R)
• M55: 40,804,764 km (0.059 R)
• M56: 42,111,651 km (0.087 R)
• M57: 43,242,761 km (0.101 R)
• M58: 45,727,731 km (0.113 R)
• M59: 46,307,722 km (0.107 R)
• M60: 47,377,346 km (0.118 R)
• M61: 48,258,478 km (0.115 R)
• M62: 50,634,690 km (0.083 R)
• M63: 50,934,335 km (0.07 R)
• M64: 51,736,479 km (0.117 R)
• M65: 52,744,918 km (0.106 R)
• M66: 53,861,666 km (0.037 R)
• M67: 54,678,770 km (0.061 R)
• M68: 54,883,569 km (0.027 R)
• M69: 55,808,832 km (0.114 R)
• M70: 56,946,673 km (0.082 R)
• M71: 58,196,713 km (0.105 R)
• M72: 58,720,306 km (0.08 R)
• M73: 61,467,521 km (0.113 R)
• M74: 61,680,698 km (0.068 R)
• M75: 62,428,239 km (0.089 R)
• M76: 63,824,735 km (0.064 R)
• M77: 64,148,465 km (0.102 R)
• M78: 68,185,662 km (0.086 R)
• M79: 73,883,546 km (0.1 R)
• M80: 73,996,792 km (0.082 R)
• M81: 74,450,223 km (0.112 R)
• M82: 76,159,229 km (0.068 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 20,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit