🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.5 AU - 0.66 AU

Year: 157 Days

Day: 12.1 Hours

Environment

Temp: 222 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.85 AU - 0.91 AU

Year: 293 Days

Day: 21.6 Hours

Environment

Temp: 143 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,268,834 km

• M1: 419,772 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.97 AU - 1.05 AU

Year: 360 Days

Day: 18.7 Hours

Environment

Temp: 98 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.2 AU - 1.42 AU

Year: 532 Days

Day: 24 Hours

Environment

Temp: 2 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 71,268,834 km

• M1: 481,855 km (0.044 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.33 AU - 1.39 AU

Year: 563 Days

Day: 36.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 71,268,834 km

• M1: 445,502 km (0.061 R)
• M2: 1,176,288 km (0.097 R)

Asteroid Belt

Center: 1.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.91 AU - 2.33 AU

Year: 1095 Days

Day: 13 Hours

Environment

Temp: -64 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.7

Radius: 8

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 10.01 AU - 11.01 AU

Year: 12088 Days

Day: 10.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 71,268,834 km

• M1: 120,426 km (0.117 R)
• M2: 208,390 km (0.087 R)
• M3: 790,774 km (0.049 R)
• M4: 1,049,579 km (0.048 R)
• M5: 1,130,810 km (0.077 R)
• M6: 1,248,095 km (0.102 R)
• M7: 1,495,081 km (0.063 R)
• M8: 2,054,876 km (0.086 R)
• M9: 2,368,284 km (0.107 R)
• M10: 3,445,239 km (0.066 R)
• M11: 3,567,760 km (0.119 R)
• M12: 3,691,776 km (0.071 R)
• M13: 3,842,571 km (0.065 R)
• M14: 4,492,274 km (0.113 R)
• M15: 4,545,681 km (0.073 R)
• M16: 4,734,473 km (0.07 R)
• M17: 4,843,530 km (0.063 R)
• M18: 4,953,485 km (0.054 R)
• M19: 5,008,686 km (0.06 R)
• M20: 5,745,905 km (0.1 R)
• M21: 5,891,463 km (0.095 R)
• M22: 6,008,898 km (0.111 R)
• M23: 6,246,010 km (0.11 R)
• M24: 6,456,046 km (0.091 R)
• M25: 6,577,220 km (0.07 R)
• M26: 6,698,993 km (0.038 R)
• M27: 6,760,178 km (0.092 R)
• M28: 7,037,981 km (0.064 R)
• M29: 7,382,505 km (0.084 R)
• M30: 7,668,387 km (0.078 R)
• M31: 7,764,578 km (0.113 R)
• M32: 8,022,934 km (0.068 R)
• M33: 8,120,621 km (0.066 R)
• M34: 8,349,955 km (0.098 R)
• M35: 8,647,954 km (0.079 R)
• M36: 8,714,525 km (0.06 R)
• M37: 9,084,480 km (0.077 R)
• M38: 9,322,491 km (0.057 R)
• M39: 9,425,264 km (0.105 R)
• M40: 9,631,709 km (0.063 R)
• M41: 9,944,219 km (0.115 R)
• M42: 10,722,128 km (0.087 R)
• M43: 11,046,008 km (0.119 R)
• M44: 11,519,485 km (0.111 R)
• M45: 11,888,393 km (0.072 R)
• M46: 13,132,599 km (0.092 R)
• M47: 13,363,279 km (0.033 R)
• M48: 13,634,051 km (0.08 R)
• M49: 13,789,633 km (0.091 R)
• M50: 14,024,202 km (0.105 R)
• M51: 14,141,786 km (0.082 R)
• M52: 14,417,794 km (0.117 R)
• M53: 14,935,103 km (0.078 R)
• M54: 15,458,397 km (0.071 R)
• M55: 15,539,479 km (0.079 R)
• M56: 15,661,401 km (0.1 R)
• M57: 15,742,782 km (0.111 R)
• M58: 16,316,490 km (0.034 R)
• M59: 17,064,330 km (0.077 R)
• M60: 18,206,809 km (0.066 R)
• M61: 18,335,313 km (0.11 R)
• M62: 18,852,174 km (0.107 R)
• M63: 19,286,606 km (0.112 R)
• M64: 20,431,479 km (0.045 R)
• M65: 20,520,490 km (0.095 R)
• M66: 20,609,500 km (0.117 R)
• M67: 21,598,193 km (0.1 R)
• M68: 22,648,370 km (0.113 R)
• M69: 23,249,155 km (0.057 R)
• M70: 24,183,842 km (0.1 R)
• M71: 25,178,369 km (0.08 R)
• M72: 25,321,534 km (0.049 R)
• M73: 25,656,633 km (0.1 R)
• M74: 26,379,789 km (0.038 R)
• M75: 26,476,729 km (0.099 R)
• M76: 27,060,609 km (0.057 R)
• M77: 27,158,446 km (0.098 R)
• M78: 28,340,419 km (0.105 R)
• M79: 30,043,740 km (0.082 R)
• M80: 31,368,430 km (0.084 R)
• M81: 31,471,054 km (0.106 R)
• M82: 32,400,356 km (0.039 R)
• M83: 33,129,346 km (0.11 R)
• M84: 33,233,915 km (0.115 R)
• M85: 35,188,262 km (0.09 R)
• M86: 35,455,294 km (0.098 R)
• M87: 35,830,186 km (0.08 R)
• M88: 35,883,892 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234

Radius: 4.9

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 15.78 AU - 23.62 AU

Year: 31020 Days

Day: 22.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 82.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 71,268,834 km

• M1: 86,168 km (0.078 R)
• M2: 154,535 km (0.1 R)
• M3: 262,395 km (0.106 R)
• M4: 359,484 km (0.109 R)
• M5: 1,268,291 km (0.027 R)
• M6: 1,494,333 km (0.11 R)
• M7: 2,015,682 km (0.106 R)
• M8: 2,080,458 km (0.119 R)
• M9: 2,113,070 km (0.102 R)
• M10: 2,212,104 km (0.043 R)
• M11: 2,312,783 km (0.111 R)
• M12: 3,095,330 km (0.062 R)
• M13: 3,321,821 km (0.059 R)
• M14: 3,437,161 km (0.082 R)
• M15: 3,553,847 km (0.096 R)
• M16: 3,871,294 km (0.067 R)
• M17: 3,952,077 km (0.077 R)
• M18: 4,033,308 km (0.085 R)
• M19: 4,074,298 km (0.066 R)
• M20: 4,239,155 km (0.049 R)
• M21: 4,364,368 km (0.034 R)
• M22: 5,184,763 km (0.033 R)
• M23: 6,382,294 km (0.036 R)
• M24: 7,060,870 km (0.084 R)
• M25: 7,762,334 km (0.086 R)
• M26: 8,380,922 km (0.095 R)
• M27: 8,433,281 km (0.08 R)
• M28: 8,643,466 km (0.106 R)
• M29: 9,230,338 km (0.106 R)
• M30: 9,555,863 km (0.101 R)
• M31: 10,442,081 km (0.065 R)
• M32: 11,296,734 km (0.09 R)
• M33: 11,586,505 km (0.106 R)
• M34: 12,351,399 km (0.077 R)
• M35: 12,649,996 km (0.113 R)
• M36: 13,072,012 km (0.095 R)
• M37: 13,254,222 km (0.098 R)
• M38: 14,365,285 km (0.103 R)
• M39: 14,616,310 km (0.111 R)
• M40: 15,505,969 km (0.117 R)
• M41: 18,823,451 km (0.109 R)
• M42: 19,859,865 km (0.059 R)
• M43: 19,929,728 km (0.115 R)
• M44: 20,279,637 km (0.086 R)
• M45: 20,561,180 km (0.119 R)
• M46: 20,702,401 km (0.069 R)
• M47: 21,699,919 km (0.068 R)
• M48: 21,987,745 km (0.044 R)
• M49: 23,078,464 km (0.094 R)
• M50: 23,298,821 km (0.078 R)
• M51: 24,037,984 km (0.09 R)
• M52: 24,112,334 km (0.096 R)
• M53: 24,335,834 km (0.111 R)
• M54: 24,784,926 km (0.098 R)
• M55: 25,236,712 km (0.082 R)
• M56: 25,312,259 km (0.064 R)
• M57: 26,993,739 km (0.046 R)
• M58: 30,222,061 km (0.095 R)
• M59: 31,027,646 km (0.049 R)
• M60: 31,677,349 km (0.079 R)
• M61: 32,085,602 km (0.091 R)
• M62: 33,320,981 km (0.031 R)
• M63: 34,153,194 km (0.095 R)
• M64: 34,404,070 km (0.114 R)
• M65: 35,245,109 km (0.108 R)
• M66: 36,178,151 km (0.087 R)
• M67: 36,776,093 km (0.118 R)
• M68: 36,947,533 km (0.105 R)
• M69: 37,205,140 km (0.098 R)
• M70: 38,068,170 km (0.107 R)
• M71: 38,589,220 km (0.102 R)
• M72: 38,763,501 km (0.104 R)
• M73: 39,902,240 km (0.097 R)
• M74: 39,990,204 km (0.066 R)
• M75: 47,333,065 km (0.119 R)
• M76: 49,114,477 km (0.087 R)
• M77: 52,163,880 km (0.09 R)
• M78: 53,905,947 km (0.103 R)
• M79: 55,470,442 km (0.06 R)
• M80: 55,863,734 km (0.102 R)
• M81: 56,851,529 km (0.095 R)
• M82: 57,049,746 km (0.09 R)
• M83: 57,645,744 km (0.117 R)
• M84: 57,944,491 km (0.051 R)
• M85: 58,944,254 km (0.114 R)
• M86: 59,044,484 km (0.069 R)
• M87: 59,848,872 km (0.069 R)
• M88: 62,079,376 km (0.087 R)
• M89: 64,336,808 km (0.084 R)
• M90: 65,787,459 km (0.11 R)
• M91: 69,354,919 km (0.029 R)
• M92: 70,416,017 km (0.115 R)
• M93: 71,162,062 km (0.04 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 19,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit