🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.47 AU - 0.63 AU

Year: 145 Days

Day: 32.2 Hours

Environment

Temp: 215 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.87 AU - 1.89 AU

Year: 914 Days

Day: 37.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.59 AU - 2.17 AU

Year: 914 Days

Day: 16.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.03 AU - 2.45 AU

Year: 1189 Days

Day: 25.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,502,982 km

• M1: 474,375 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.91 AU - 2.83 AU

Year: 1294 Days

Day: 12.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.59 AU - 3.33 AU

Year: 1807 Days

Day: 30 Hours

Environment

Temp: -91 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,502,982 km

• M1: 1,532,032 km (0.092 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.82 AU - 4.44 AU

Year: 2978 Days

Day: 32.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.9

Radius: 12.9

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.8 AU - 6.24 AU

Year: 4601 Days

Day: 14.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 23,502,982 km

• M1: 197,768 km (0.114 R)
• M2: 311,313 km (0.096 R)
• M3: 521,498 km (0.112 R)
• M4: 664,963 km (0.116 R)
• M5: 853,157 km (0.119 R)
• M6: 975,229 km (0.103 R)
• M7: 1,215,483 km (0.086 R)
• M8: 1,307,934 km (0.075 R)
• M9: 1,600,099 km (0.089 R)
• M10: 1,715,289 km (0.12 R)
• M11: 1,859,950 km (0.099 R)
• M12: 2,050,239 km (0.088 R)
• M13: 2,391,621 km (0.102 R)
• M14: 2,751,404 km (0.051 R)
• M15: 3,032,798 km (0.096 R)
• M16: 3,556,241 km (0.118 R)
• M17: 3,708,681 km (0.081 R)
• M18: 3,880,569 km (0.029 R)
• M19: 4,705,601 km (0.061 R)
• M20: 5,062,093 km (0.05 R)
• M21: 5,311,173 km (0.108 R)
• M22: 5,485,904 km (0.071 R)
• M23: 6,265,608 km (0.115 R)
• M24: 6,388,577 km (0.065 R)
• M25: 6,699,890 km (0.095 R)
• M26: 6,846,795 km (0.101 R)
• M27: 7,101,261 km (0.104 R)
• M28: 7,208,224 km (0.092 R)
• M29: 7,294,093 km (0.08 R)
• M30: 7,423,645 km (0.096 R)
• M31: 8,555,951 km (0.057 R)
• M32: 8,692,683 km (0.071 R)
• M33: 8,922,167 km (0.114 R)
• M34: 9,293,618 km (0.119 R)
• M35: 9,457,877 km (0.046 R)
• M36: 9,860,444 km (0.081 R)
• M37: 10,365,636 km (0.068 R)
• M38: 10,879,356 km (0.097 R)
• M39: 11,151,773 km (0.104 R)
• M40: 11,577,230 km (0.057 R)
• M41: 12,238,153 km (0.086 R)
• M42: 12,599,282 km (0.091 R)
• M43: 13,676,686 km (0.03 R)
• M44: 13,997,574 km (0.118 R)
• M45: 14,105,134 km (0.092 R)
• M46: 14,212,994 km (0.101 R)
• M47: 14,483,767 km (0.095 R)
• M48: 15,168,177 km (0.034 R)
• M49: 15,583,909 km (0.07 R)
• M50: 15,695,360 km (0.052 R)
• M51: 16,285,075 km (0.105 R)
• M52: 16,596,837 km (0.119 R)
• M53: 16,767,827 km (0.119 R)
• M54: 16,853,547 km (0.025 R)
• M55: 17,054,008 km (0.067 R)
• M56: 17,284,089 km (0.041 R)
• M57: 17,573,112 km (0.089 R)
• M58: 17,660,178 km (0.1 R)
• M59: 18,686,270 km (0.08 R)
• M60: 19,371,129 km (0.101 R)
• M61: 19,521,026 km (0.118 R)
• M62: 19,822,167 km (0.108 R)
• M63: 20,003,479 km (0.101 R)
• M64: 20,337,531 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.1

Radius: 12.5

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.23 AU - 6.81 AU

Year: 5240 Days

Day: 9.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 23,502,982 km

• M1: 156,180 km (0.106 R)
• M2: 393,293 km (0.08 R)
• M3: 481,556 km (0.106 R)
• M4: 744,249 km (0.078 R)
• M5: 828,323 km (0.118 R)
• M6: 1,113,906 km (0.1 R)
• M7: 1,199,625 km (0.047 R)
• M8: 1,444,517 km (0.086 R)
• M9: 2,290,942 km (0.086 R)
• M10: 2,402,243 km (0.103 R)
• M11: 2,499,332 km (0.11 R)
• M12: 2,781,324 km (0.1 R)
• M13: 3,073,937 km (0.069 R)
• M14: 3,197,355 km (0.092 R)
• M15: 3,286,516 km (0.107 R)
• M16: 3,485,780 km (0.094 R)
• M17: 3,745,183 km (0.081 R)
• M18: 3,839,429 km (0.078 R)
• M19: 3,991,870 km (0.112 R)
• M20: 4,146,255 km (0.118 R)
• M21: 4,224,345 km (0.067 R)
• M22: 4,682,413 km (0.063 R)
• M23: 4,989,837 km (0.095 R)
• M24: 5,135,545 km (0.073 R)
• M25: 5,261,656 km (0.084 R)
• M26: 5,388,814 km (0.11 R)
• M27: 6,601,455 km (0.054 R)
• M28: 6,877,014 km (0.049 R)
• M29: 7,132,976 km (0.105 R)
• M30: 7,226,924 km (0.093 R)
• M31: 7,726,431 km (0.054 R)
• M32: 7,871,242 km (0.118 R)
• M33: 7,968,331 km (0.079 R)
• M34: 8,311,209 km (0.103 R)
• M35: 8,859,784 km (0.051 R)
• M36: 9,011,477 km (0.049 R)
• M37: 9,138,485 km (0.064 R)
• M38: 9,523,251 km (0.083 R)
• M39: 9,678,683 km (0.076 R)
• M40: 10,229,353 km (0.096 R)
• M41: 10,495,039 km (0.083 R)
• M42: 10,736,190 km (0.105 R)
• M43: 11,169,575 km (0.11 R)
• M44: 11,636,321 km (0.046 R)
• M45: 11,802,524 km (0.051 R)
• M46: 12,081,374 km (0.079 R)
• M47: 12,277,946 km (0.115 R)
• M48: 12,503,689 km (0.102 R)
• M49: 12,931,090 km (0.056 R)
• M50: 14,005,353 km (0.069 R)
• M51: 14,360,049 km (0.077 R)
• M52: 14,598,059 km (0.117 R)
• M53: 15,017,831 km (0.097 R)
• M54: 15,138,557 km (0.036 R)
• M55: 15,502,528 km (0.095 R)
• M56: 15,961,494 km (0.11 R)
• M57: 16,518,148 km (0.106 R)
• M58: 16,986,988 km (0.099 R)
• M59: 17,428,601 km (0.063 R)
• M60: 17,714,482 km (0.094 R)
• M61: 17,841,940 km (0.027 R)
• M62: 18,130,065 km (0.098 R)
• M63: 19,593,581 km (0.111 R)
• M64: 19,692,615 km (0.12 R)
• M65: 19,857,771 km (0.073 R)
• M66: 20,089,947 km (0.07 R)
• M67: 20,322,871 km (0.072 R)
• M68: 20,590,352 km (0.12 R)
• M69: 21,027,327 km (0.074 R)
• M70: 21,230,182 km (0.097 R)
• M71: 21,467,444 km (0.072 R)
• M72: 21,910,703 km (0.116 R)
• M73: 22,150,508 km (0.032 R)
• M74: 22,356,803 km (0.116 R)
• M75: 22,944,873 km (0.091 R)
• M76: 23,398,005 km (0.109 R)
• M77: 23,503,022 km (0.056 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 18,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit