🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.61 AU - 0.63 AU

Year: 186 Days

Day: 33.9 Hours

Environment

Temp: 110 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.07 AU - 1.09 AU

Year: 427 Days

Day: 16.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.09 AU - 1.19 AU

Year: 464 Days

Day: 42.1 Hours

Environment

Temp: -20 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.14 AU - 1.16 AU

Year: 470 Days

Day: 40 Hours

Environment

Temp: -13 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 71,920,862 km

• M1: 102,624 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.91 AU - 1.43 AU

Year: 482 Days

Day: 37.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 71,920,862 km

• M1: 130,898 km (0.116 R)
• M2: 306,227 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.13 AU - 1.33 AU

Year: 519 Days

Day: 37.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,920,862 km

• M1: 42,336 km (0.069 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.32 AU - 1.4 AU

Year: 604 Days

Day: 15.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.88 AU - 4.32 AU

Year: 2601 Days

Day: 19.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,920,862 km

• M1: 2,517,433 km (0.073 R)

Asteroid Belt

Center: 7.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.3

Radius: 8

Gravity: 13.83 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 10.03 AU - 14.31 AU

Year: 16167 Days

Day: 15.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 71,920,862 km

• M1: 117,734 km (0.111 R)
• M2: 302,636 km (0.071 R)
• M3: 610,659 km (0.094 R)
• M4: 808,128 km (0.117 R)
• M5: 1,208,302 km (0.086 R)
• M6: 1,401,283 km (0.115 R)
• M7: 1,545,196 km (0.109 R)
• M8: 1,664,127 km (0.092 R)
• M9: 2,336,719 km (0.073 R)
• M10: 2,613,325 km (0.107 R)
• M11: 2,937,055 km (0.071 R)
• M12: 4,106,162 km (0.105 R)
• M13: 4,355,692 km (0.112 R)
• M14: 4,869,560 km (0.055 R)
• M15: 5,768,195 km (0.117 R)
• M16: 6,000,819 km (0.044 R)
• M17: 6,427,323 km (0.092 R)
• M18: 6,620,005 km (0.051 R)
• M19: 6,717,094 km (0.085 R)
• M20: 7,209,570 km (0.095 R)
• M21: 8,596,791 km (0.074 R)
• M22: 8,809,220 km (0.106 R)
• M23: 9,023,295 km (0.047 R)
• M24: 9,239,314 km (0.105 R)
• M25: 9,897,096 km (0.089 R)
• M26: 11,373,926 km (0.056 R)
• M27: 11,432,120 km (0.079 R)
• M28: 11,607,149 km (0.091 R)
• M29: 11,724,434 km (0.062 R)
• M30: 12,616,037 km (0.107 R)
• M31: 13,776,618 km (0.098 R)
• M32: 14,087,781 km (0.104 R)
• M33: 14,212,845 km (0.083 R)
• M34: 14,527,150 km (0.101 R)
• M35: 14,843,699 km (0.104 R)
• M36: 15,290,847 km (0.04 R)
• M37: 17,323,583 km (0.108 R)
• M38: 19,718,495 km (0.03 R)
• M39: 20,990,077 km (0.118 R)
• M40: 21,347,915 km (0.051 R)
• M41: 23,020,270 km (0.115 R)
• M42: 24,734,213 km (0.115 R)
• M43: 25,416,080 km (0.067 R)
• M44: 25,644,665 km (0.075 R)
• M45: 25,721,110 km (0.036 R)
• M46: 27,654,812 km (0.042 R)
• M47: 28,441,248 km (0.054 R)
• M48: 28,678,660 km (0.103 R)
• M49: 28,916,670 km (0.114 R)
• M50: 32,482,634 km (0.074 R)
• M51: 32,648,090 km (0.115 R)
• M52: 34,401,227 km (0.115 R)
• M53: 34,485,451 km (0.076 R)
• M54: 35,246,754 km (0.1 R)
• M55: 35,331,576 km (0.114 R)
• M56: 35,416,697 km (0.114 R)
• M57: 36,184,733 km (0.109 R)
• M58: 36,356,172 km (0.097 R)
• M59: 36,613,780 km (0.096 R)
• M60: 36,699,798 km (0.09 R)
• M61: 39,487,704 km (0.109 R)
• M62: 41,085,559 km (0.101 R)
• M63: 41,353,938 km (0.076 R)
• M64: 41,982,398 km (0.119 R)
• M65: 42,252,722 km (0.111 R)
• M66: 42,704,507 km (0.117 R)
• M67: 42,976,327 km (0.095 R)
• M68: 43,157,939 km (0.107 R)
• M69: 44,527,657 km (0.079 R)
• M70: 45,356,429 km (0.099 R)
• M71: 45,448,731 km (0.091 R)
• M72: 46,283,188 km (0.071 R)
• M73: 47,216,080 km (0.093 R)
• M74: 47,966,912 km (0.081 R)
• M75: 48,438,295 km (0.118 R)
• M76: 52,651,270 km (0.112 R)
• M77: 53,820,527 km (0.095 R)
• M78: 54,016,201 km (0.109 R)
• M79: 55,788,188 km (0.116 R)
• M80: 58,381,167 km (0.107 R)
• M81: 58,582,377 km (0.062 R)
• M82: 59,186,902 km (0.096 R)
• M83: 60,097,803 km (0.091 R)
• M84: 61,830,894 km (0.072 R)
• M85: 62,549,263 km (0.094 R)
• M86: 63,270,475 km (0.051 R)
• M87: 63,373,697 km (0.059 R)
• M88: 63,477,069 km (0.07 R)
• M89: 63,580,441 km (0.102 R)
• M90: 64,201,721 km (0.032 R)
• M91: 65,033,336 km (0.075 R)
• M92: 67,443,956 km (0.104 R)
• M93: 67,549,423 km (0.087 R)
• M94: 68,077,653 km (0.081 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 17,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit