🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.71 AU - 0.75 AU

Year: 228 Days

Day: 18.1 Hours

Environment

Temp: 103 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,919,483 km

• M1: 66,571 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.65 AU - 0.87 AU

Year: 242 Days

Day: 18.8 Hours

Environment

Temp: 190 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.84 AU - 0.86 AU

Year: 286 Days

Day: 31.3 Hours

Environment

Temp: 130 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,919,483 km

• M1: 54,005 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.8 AU - 5.28 AU

Year: 3533 Days

Day: 22.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,919,483 km

• M1: 420,220 km (0.083 R)

Asteroid Belt

Center: 11.16 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.1

Radius: 4.5

Gravity: 29.83 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 16.54 AU - 19 AU

Year: 27360 Days

Day: 17.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 89,919,483 km

• M1: 132,693 km (0.078 R)
• M2: 432,637 km (0.036 R)
• M3: 721,660 km (0.06 R)
• M4: 801,994 km (0.09 R)
• M5: 1,246,898 km (0.092 R)
• M6: 1,278,912 km (0.059 R)
• M7: 1,376,749 km (0.112 R)
• M8: 1,409,810 km (0.039 R)
• M9: 2,362,001 km (0.109 R)
• M10: 2,604,649 km (0.085 R)
• M11: 2,770,852 km (0.117 R)
• M12: 2,897,711 km (0.109 R)
• M13: 3,791,558 km (0.037 R)
• M14: 4,171,237 km (0.08 R)
• M15: 4,813,760 km (0.044 R)
• M16: 5,381,335 km (0.1 R)
• M17: 6,133,812 km (0.038 R)
• M18: 6,466,218 km (0.119 R)
• M19: 6,522,168 km (0.027 R)
• M20: 7,913,428 km (0.111 R)
• M21: 8,153,982 km (0.108 R)
• M22: 8,580,635 km (0.101 R)
• M23: 9,202,812 km (0.076 R)
• M24: 9,519,212 km (0.091 R)
• M25: 9,903,678 km (0.054 R)
• M26: 10,162,782 km (0.093 R)
• M27: 10,753,993 km (0.092 R)
• M28: 10,820,414 km (0.066 R)
• M29: 12,593,448 km (0.039 R)
• M30: 12,733,621 km (0.103 R)
• M31: 12,803,783 km (0.101 R)
• M32: 13,015,314 km (0.111 R)
• M33: 13,441,668 km (0.057 R)
• M34: 14,089,875 km (0.114 R)
• M35: 15,716,752 km (0.082 R)
• M36: 17,324,331 km (0.087 R)
• M37: 18,743,117 km (0.086 R)
• M38: 19,385,640 km (0.103 R)
• M39: 21,523,094 km (0.061 R)
• M40: 22,026,940 km (0.083 R)
• M41: 25,130,049 km (0.057 R)
• M42: 26,105,128 km (0.027 R)
• M43: 26,552,425 km (0.118 R)
• M44: 27,545,456 km (0.085 R)
• M45: 27,909,577 km (0.098 R)
• M46: 30,127,366 km (0.097 R)
• M47: 31,162,583 km (0.106 R)
• M48: 32,593,038 km (0.033 R)
• M49: 32,689,229 km (0.106 R)
• M50: 32,978,103 km (0.089 R)
• M51: 33,364,664 km (0.078 R)
• M52: 33,849,959 km (0.112 R)
• M53: 34,729,445 km (0.063 R)
• M54: 35,715,295 km (0.104 R)
• M55: 39,852,723 km (0.111 R)
• M56: 39,955,497 km (0.1 R)
• M57: 43,079,998 km (0.1 R)
• M58: 45,635,429 km (0.108 R)
• M59: 47,257,369 km (0.081 R)
• M60: 47,475,034 km (0.051 R)
• M61: 48,458,789 km (0.113 R)
• M62: 48,568,445 km (0.081 R)
• M63: 49,891,488 km (0.084 R)
• M64: 50,224,044 km (0.059 R)
• M65: 53,363,655 km (0.099 R)
• M66: 54,158,468 km (0.057 R)
• M67: 54,500,299 km (0.092 R)
• M68: 56,566,246 km (0.117 R)
• M69: 58,424,102 km (0.092 R)
• M70: 59,595,304 km (0.098 R)
• M71: 60,301,705 km (0.107 R)
• M72: 61,129,430 km (0.083 R)
• M73: 61,604,104 km (0.061 R)
• M74: 63,394,940 km (0.106 R)
• M75: 64,839,906 km (0.046 R)
• M76: 65,081,806 km (0.069 R)
• M77: 65,324,005 km (0.07 R)
• M78: 67,517,109 km (0.112 R)
• M79: 67,639,630 km (0.08 R)
• M80: 68,253,430 km (0.095 R)
• M81: 69,115,862 km (0.117 R)
• M82: 69,982,034 km (0.087 R)
• M83: 70,478,549 km (0.057 R)
• M84: 70,602,865 km (0.076 R)
• M85: 72,350,916 km (0.108 R)
• M86: 72,601,791 km (0.092 R)
• M87: 77,551,387 km (0.053 R)
• M88: 79,613,294 km (0.108 R)
• M89: 82,215,848 km (0.097 R)
• M90: 84,054,256 km (0.1 R)
• M91: 86,703,934 km (0.106 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 18,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit