🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.69 AU - 0.73 AU

Year: 209 Days

Day: 22.7 Hours

Environment

Temp: 196 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,851,891 km

• M1: 48,769 km (0.081 R)
• M2: 98,585 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.73 AU - 0.81 AU

Year: 236 Days

Day: 44 Hours

Environment

Temp: 159 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,851,891 km

• M1: 28,274 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.25 AU - 1.67 AU

Year: 617 Days

Day: 35.3 Hours

Environment

Temp: -10 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.05 AU - 4.85 AU

Year: 2746 Days

Day: 37.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.52 AU - 5.6 AU

Year: 3407 Days

Day: 27.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.63 AU - 6.27 AU

Year: 4451 Days

Day: 17.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.1

Radius: 12.2

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.08 AU - 10.06 AU

Year: 8020 Days

Day: 9 Hours

Environment

Temp: -157 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 37,851,891 km

• M1: 152,889 km (0.064 R)
• M2: 397,631 km (0.071 R)
• M3: 630,256 km (0.087 R)
• M4: 909,405 km (0.118 R)
• M5: 1,681,181 km (0.054 R)
• M6: 1,802,505 km (0.118 R)
• M7: 1,926,671 km (0.075 R)
• M8: 2,206,120 km (0.08 R)
• M9: 2,521,921 km (0.072 R)
• M10: 2,614,821 km (0.109 R)
• M11: 3,096,975 km (0.077 R)
• M12: 3,323,167 km (0.031 R)
• M13: 3,818,635 km (0.077 R)
• M14: 3,979,902 km (0.071 R)
• M15: 4,171,088 km (0.097 R)
• M16: 4,281,790 km (0.094 R)
• M17: 4,393,390 km (0.095 R)
• M18: 4,562,585 km (0.118 R)
• M19: 4,676,729 km (0.116 R)
• M20: 6,150,268 km (0.119 R)
• M21: 6,339,958 km (0.054 R)
• M22: 6,628,233 km (0.099 R)
• M23: 6,855,472 km (0.096 R)
• M24: 7,892,634 km (0.107 R)
• M25: 8,168,343 km (0.119 R)
• M26: 8,552,510 km (0.101 R)
• M27: 9,703,666 km (0.07 R)
• M28: 10,334,969 km (0.107 R)
• M29: 10,447,766 km (0.116 R)
• M30: 12,627,556 km (0.053 R)
• M31: 13,031,321 km (0.067 R)
• M32: 15,628,041 km (0.089 R)
• M33: 16,017,893 km (0.075 R)
• M34: 16,455,018 km (0.046 R)
• M35: 16,763,339 km (0.07 R)
• M36: 16,851,751 km (0.066 R)
• M37: 17,251,626 km (0.087 R)
• M38: 17,879,938 km (0.088 R)
• M39: 18,106,129 km (0.025 R)
• M40: 18,424,474 km (0.072 R)
• M41: 19,344,201 km (0.111 R)
• M42: 20,090,695 km (0.119 R)
• M43: 20,514,655 km (0.12 R)
• M44: 20,751,618 km (0.073 R)
• M45: 21,132,494 km (0.078 R)
• M46: 21,708,147 km (0.094 R)
• M47: 22,581,350 km (0.094 R)
• M48: 22,973,147 km (0.108 R)
• M49: 23,169,868 km (0.11 R)
• M50: 24,012,253 km (0.056 R)
• M51: 24,162,001 km (0.096 R)
• M52: 24,261,932 km (0.091 R)
• M53: 24,562,624 km (0.088 R)
• M54: 25,319,888 km (0.097 R)
• M55: 25,777,957 km (0.1 R)
• M56: 25,880,132 km (0.076 R)
• M57: 26,392,954 km (0.094 R)
• M58: 27,794,387 km (0.039 R)
• M59: 28,583,516 km (0.039 R)
• M60: 28,954,219 km (0.069 R)
• M61: 29,060,434 km (0.085 R)
• M62: 29,379,825 km (0.097 R)
• M63: 30,940,131 km (0.109 R)
• M64: 31,538,971 km (0.118 R)
• M65: 32,306,707 km (0.084 R)
• M66: 34,703,116 km (0.055 R)
• M67: 35,098,652 km (0.109 R)
• M68: 35,212,048 km (0.08 R)
• M69: 35,382,140 km (0.117 R)
• M70: 35,837,217 km (0.064 R)
• M71: 36,810,650 km (0.095 R)
• M72: 37,271,711 km (0.082 R)
• M73: 37,792,760 km (0.114 R)
• M74: 37,908,998 km (0.055 R)
• M75: 38,666,562 km (0.084 R)
• M76: 39,252,836 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.5

Radius: 12.7

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 11.16 AU - 11.5 AU

Year: 13342 Days

Day: 9.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 37,851,891 km

• M1: 175,478 km (0.095 R)
• M2: 280,945 km (0.038 R)
• M3: 363,672 km (0.083 R)
• M4: 631,004 km (0.115 R)
• M5: 1,783,955 km (0.116 R)
• M6: 1,986,211 km (0.116 R)
• M7: 2,153,611 km (0.118 R)
• M8: 2,239,181 km (0.071 R)
• M9: 2,325,948 km (0.072 R)
• M10: 2,480,482 km (0.113 R)
• M11: 2,570,391 km (0.089 R)
• M12: 2,684,384 km (0.074 R)
• M13: 2,917,458 km (0.115 R)
• M14: 3,329,151 km (0.103 R)
• M15: 3,580,027 km (0.055 R)
• M16: 4,074,148 km (0.104 R)
• M17: 4,154,034 km (0.107 R)
• M18: 4,261,595 km (0.107 R)
• M19: 4,370,053 km (0.088 R)
• M20: 4,954,681 km (0.119 R)
• M21: 5,097,697 km (0.105 R)
• M22: 5,241,909 km (0.086 R)
• M23: 5,329,125 km (0.079 R)
• M24: 5,772,683 km (0.037 R)
• M25: 6,014,134 km (0.088 R)
• M26: 6,475,942 km (0.109 R)
• M27: 6,885,541 km (0.11 R)
• M28: 7,045,312 km (0.097 R)
• M29: 7,206,429 km (0.082 R)
• M30: 8,435,974 km (0.102 R)
• M31: 8,641,371 km (0.088 R)
• M32: 9,022,547 km (0.117 R)
• M33: 9,197,576 km (0.093 R)
• M34: 9,338,497 km (0.066 R)
• M35: 9,444,562 km (0.115 R)
• M36: 9,801,353 km (0.116 R)
• M37: 11,121,854 km (0.098 R)
• M38: 11,536,539 km (0.12 R)
• M39: 12,148,843 km (0.087 R)
• M40: 12,381,169 km (0.092 R)
• M41: 14,048,437 km (0.078 R)
• M42: 14,537,622 km (0.108 R)
• M43: 15,157,107 km (0.08 R)
• M44: 15,449,122 km (0.107 R)
• M45: 16,123,659 km (0.091 R)
• M46: 16,421,957 km (0.054 R)
• M47: 17,066,873 km (0.11 R)
• M48: 17,588,970 km (0.101 R)
• M49: 18,470,699 km (0.101 R)
• M50: 20,552,952 km (0.059 R)
• M51: 21,528,031 km (0.038 R)
• M52: 21,762,451 km (0.102 R)
• M53: 22,092,165 km (0.076 R)
• M54: 22,186,561 km (0.102 R)
• M55: 23,090,880 km (0.113 R)
• M56: 23,910,078 km (0.089 R)
• M57: 24,007,017 km (0.085 R)
• M58: 24,445,339 km (0.054 R)
• M59: 25,280,245 km (0.074 R)
• M60: 26,675,694 km (0.104 R)
• M61: 26,776,373 km (0.084 R)
• M62: 27,738,736 km (0.036 R)
• M63: 29,125,658 km (0.032 R)
• M64: 29,229,330 km (0.041 R)
• M65: 29,697,272 km (0.116 R)
• M66: 30,219,967 km (0.079 R)
• M67: 30,957,035 km (0.066 R)
• M68: 32,234,452 km (0.061 R)
• M69: 32,395,269 km (0.084 R)
• M70: 33,528,922 km (0.086 R)
• M71: 34,620,538 km (0.059 R)
• M72: 35,281,162 km (0.116 R)
• M73: 35,557,619 km (0.089 R)
• M74: 35,779,323 km (0.103 R)
• M75: 35,945,975 km (0.112 R)
• M76: 36,168,427 km (0.063 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 14,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit