🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.78 AU - 1.1 AU

Year: 317 Days

Day: 42.9 Hours

Environment

Temp: 119 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.32 AU - 1.6 AU

Year: 614 Days

Day: 31.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.75 AU - 2.29 AU

Year: 1000 Days

Day: 34.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.97 AU - 3.15 AU

Year: 1864 Days

Day: 45.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.31 AU - 3.67 AU

Year: 2271 Days

Day: 33.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,433,141 km

• M1: 204,351 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.46 AU - 5.58 AU

Year: 3917 Days

Day: 43.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,433,141 km

• M1: 2,270,447 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.4

Radius: 12.8

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.38 AU - 7.36 AU

Year: 6271 Days

Day: 6.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 15,433,141 km

• M1: 171,738 km (0.101 R)
• M2: 343,926 km (0.079 R)
• M3: 476,170 km (0.1 R)
• M4: 874,848 km (0.052 R)
• M5: 1,183,768 km (0.104 R)
• M6: 1,351,617 km (0.093 R)
• M7: 1,637,049 km (0.091 R)
• M8: 1,749,248 km (0.079 R)
• M9: 1,883,587 km (0.047 R)
• M10: 2,021,516 km (0.097 R)
• M11: 2,245,314 km (0.095 R)
• M12: 2,477,341 km (0.068 R)
• M13: 3,103,707 km (0.088 R)
• M14: 3,362,960 km (0.045 R)
• M15: 3,459,152 km (0.119 R)
• M16: 3,580,625 km (0.072 R)
• M17: 3,777,945 km (0.059 R)
• M18: 4,029,718 km (0.049 R)
• M19: 4,523,540 km (0.11 R)
• M20: 4,954,382 km (0.114 R)
• M21: 5,342,290 km (0.09 R)
• M22: 5,768,943 km (0.068 R)
• M23: 6,384,837 km (0.098 R)
• M24: 6,746,415 km (0.101 R)
• M25: 7,052,642 km (0.116 R)
• M26: 7,489,318 km (0.05 R)
• M27: 8,685,353 km (0.096 R)
• M28: 9,085,976 km (0.06 R)
• M29: 9,664,022 km (0.116 R)
• M30: 9,836,359 km (0.098 R)
• M31: 11,651,430 km (0.098 R)
• M32: 11,871,788 km (0.113 R)
• M33: 12,019,291 km (0.103 R)
• M34: 12,316,542 km (0.088 R)
• M35: 12,728,984 km (0.099 R)
• M36: 13,069,917 km (0.103 R)
• M37: 13,184,210 km (0.081 R)
• M38: 13,799,506 km (0.086 R)
• M39: 14,502,915 km (0.064 R)
• M40: 14,700,384 km (0.059 R)
• M41: 15,178,050 km (0.089 R)
• M42: 15,458,995 km (0.11 R)
• M43: 15,944,739 km (0.093 R)
• M44: 16,353,291 km (0.103 R)
• M45: 16,517,699 km (0.119 R)
• M46: 16,682,556 km (0.076 R)
• M47: 17,014,215 km (0.047 R)
• M48: 17,097,391 km (0.03 R)
• M49: 17,222,604 km (0.116 R)
• M50: 17,768,188 km (0.096 R)
• M51: 17,979,570 km (0.099 R)
• M52: 18,234,335 km (0.106 R)
• M53: 19,265,513 km (0.092 R)
• M54: 19,352,280 km (0.096 R)
• M55: 19,700,693 km (0.108 R)
• M56: 19,788,058 km (0.05 R)
• M57: 20,359,522 km (0.068 R)
• M58: 20,981,101 km (0.118 R)
• M59: 21,518,756 km (0.09 R)
• M60: 22,061,048 km (0.047 R)
• M61: 22,882,939 km (0.061 R)
• M62: 23,436,451 km (0.118 R)
• M63: 23,994,302 km (0.088 R)
• M64: 24,087,651 km (0.118 R)
• M65: 24,368,596 km (0.093 R)
• M66: 24,886,503 km (0.08 R)
• M67: 26,125,174 km (0.101 R)
• M68: 27,579,265 km (0.082 R)
• M69: 27,873,225 km (0.086 R)
• M70: 28,414,769 km (0.094 R)
• M71: 28,761,238 km (0.063 R)
• M72: 30,818,807 km (0.104 R)
• M73: 31,276,726 km (0.111 R)
• M74: 32,716,007 km (0.104 R)
• M75: 33,287,321 km (0.059 R)
• M76: 34,334,507 km (0.065 R)
• M77: 34,809,181 km (0.116 R)
• M78: 35,126,926 km (0.117 R)
• M79: 35,552,084 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.1

Radius: 9.2

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 8.92 AU - 9.26 AU

Year: 9544 Days

Day: 5.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 15,433,141 km

• M1: 404,213 km (0.093 R)
• M2: 643,121 km (0.043 R)
• M3: 882,777 km (0.081 R)
• M4: 1,131,857 km (0.032 R)
• M5: 1,274,574 km (0.115 R)
• M6: 1,588,580 km (0.094 R)
• M7: 2,287,501 km (0.109 R)
• M8: 2,992,107 km (0.117 R)
• M9: 3,151,429 km (0.062 R)
• M10: 3,354,583 km (0.08 R)
• M11: 3,802,329 km (0.098 R)
• M12: 3,960,753 km (0.085 R)
• M13: 4,136,082 km (0.086 R)
• M14: 4,373,643 km (0.118 R)
• M15: 4,816,004 km (0.105 R)
• M16: 5,129,262 km (0.113 R)
• M17: 5,530,334 km (0.078 R)
• M18: 6,723,975 km (0.057 R)
• M19: 7,109,639 km (0.05 R)
• M20: 7,957,560 km (0.105 R)
• M21: 8,894,491 km (0.059 R)
• M22: 9,009,233 km (0.075 R)
• M23: 9,375,897 km (0.119 R)
• M24: 9,688,556 km (0.11 R)
• M25: 10,505,211 km (0.103 R)
• M26: 10,626,535 km (0.066 R)
• M27: 11,971,121 km (0.092 R)
• M28: 13,412,347 km (0.044 R)
• M29: 14,276,274 km (0.032 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 20,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit