🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.51 AU - 0.79 AU

Year: 188 Days

Day: 14.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,643,336 km

• M1: 94,695 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.7 AU - 0.72 AU

Year: 214 Days

Day: 12.6 Hours

Environment

Temp: 212 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.08 AU - 1.32 AU

Year: 471 Days

Day: 34.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,643,336 km

• M1: 256,411 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.42 AU - 1.52 AU

Year: 638 Days

Day: 25.8 Hours

Environment

Temp: -21 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 75,643,336 km

• M1: 83,326 km (0.09 R)
• M2: 866,172 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.62 AU - 1.64 AU

Year: 745 Days

Day: 29.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.8 AU - 1.94 AU

Year: 916 Days

Day: 27.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.47 AU - 2.31 AU

Year: 931 Days

Day: 38.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2 AU - 2.1 AU

Year: 1051 Days

Day: 19.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.09 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.5

Radius: 8.7

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.52 AU - 8.74 AU

Year: 8303 Days

Day: 8 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 75,643,336 km

• M1: 173,833 km (0.116 R)
• M2: 237,561 km (0.052 R)
• M3: 293,960 km (0.107 R)
• M4: 512,373 km (0.107 R)
• M5: 592,108 km (0.069 R)
• M6: 647,908 km (0.101 R)
• M7: 705,653 km (0.1 R)
• M8: 890,407 km (0.099 R)
• M9: 1,091,017 km (0.112 R)
• M10: 1,214,884 km (0.084 R)
• M11: 1,381,237 km (0.11 R)
• M12: 1,496,278 km (0.119 R)
• M13: 1,555,070 km (0.119 R)
• M14: 1,614,610 km (0.119 R)
• M15: 1,860,848 km (0.093 R)
• M16: 2,389,228 km (0.065 R)
• M17: 2,528,354 km (0.108 R)
• M18: 2,937,205 km (0.098 R)
• M19: 3,011,555 km (0.104 R)
• M20: 3,843,319 km (0.038 R)
• M21: 3,979,453 km (0.111 R)
• M22: 4,144,908 km (0.091 R)
• M23: 4,284,633 km (0.1 R)
• M24: 4,511,423 km (0.077 R)
• M25: 4,568,719 km (0.054 R)
• M26: 5,890,117 km (0.089 R)
• M27: 5,952,798 km (0.067 R)
• M28: 6,078,909 km (0.049 R)
• M29: 7,053,091 km (0.032 R)
• M30: 7,186,682 km (0.115 R)
• M31: 7,388,489 km (0.085 R)
• M32: 7,729,273 km (0.089 R)
• M33: 8,249,874 km (0.101 R)
• M34: 9,034,066 km (0.117 R)
• M35: 9,215,678 km (0.106 R)
• M36: 9,288,532 km (0.108 R)
• M37: 9,879,144 km (0.117 R)
• M38: 9,953,794 km (0.066 R)
• M39: 10,330,032 km (0.096 R)
• M40: 10,558,019 km (0.102 R)
• M41: 10,672,761 km (0.09 R)
• M42: 11,369,139 km (0.106 R)
• M43: 11,565,112 km (0.11 R)
• M44: 12,400,915 km (0.1 R)
• M45: 13,878,344 km (0.104 R)
• M46: 14,129,968 km (0.078 R)
• M47: 14,214,191 km (0.114 R)
• M48: 14,340,901 km (0.067 R)
• M49: 14,552,731 km (0.111 R)
• M50: 14,722,974 km (0.06 R)
• M51: 15,889,538 km (0.105 R)
• M52: 16,152,830 km (0.055 R)
• M53: 16,861,924 km (0.106 R)
• M54: 17,220,211 km (0.117 R)
• M55: 17,717,175 km (0.07 R)
• M56: 17,807,981 km (0.114 R)
• M57: 18,402,184 km (0.106 R)
• M58: 19,939,900 km (0.073 R)
• M59: 20,128,992 km (0.114 R)
• M60: 20,700,157 km (0.092 R)
• M61: 21,663,716 km (0.117 R)
• M62: 22,740,672 km (0.111 R)
• M63: 22,938,290 km (0.12 R)
• M64: 23,186,174 km (0.081 R)
• M65: 23,684,634 km (0.117 R)
• M66: 24,641,312 km (0.06 R)
• M67: 24,946,043 km (0.04 R)
• M68: 25,303,283 km (0.115 R)
• M69: 25,867,865 km (0.065 R)
• M70: 26,177,533 km (0.087 R)
• M71: 26,800,758 km (0.112 R)
• M72: 27,271,393 km (0.104 R)
• M73: 28,008,761 km (0.093 R)
• M74: 29,020,042 km (0.109 R)
• M75: 32,346,800 km (0.112 R)
• M76: 33,295,250 km (0.092 R)
• M77: 33,407,299 km (0.055 R)
• M78: 34,026,634 km (0.075 R)
• M79: 34,365,922 km (0.094 R)
• M80: 34,763,404 km (0.079 R)
• M81: 35,734,593 km (0.071 R)
• M82: 36,252,501 km (0.117 R)
• M83: 38,997,023 km (0.075 R)
• M84: 39,589,431 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.1

Radius: 4.2

Gravity: 30.22 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 13.18 AU - 18.4 AU

Year: 22472 Days

Day: 22.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,643,336 km

• M1: 387,608 km (0.088 R)
• M2: 948,600 km (0.101 R)
• M3: 1,452,147 km (0.108 R)
• M4: 1,859,801 km (0.102 R)
• M5: 1,992,045 km (0.062 R)
• M6: 2,059,215 km (0.117 R)
• M7: 2,371,276 km (0.093 R)
• M8: 2,961,739 km (0.071 R)
• M9: 3,233,857 km (0.109 R)
• M10: 3,473,363 km (0.099 R)
• M11: 4,054,401 km (0.102 R)
• M12: 5,444,465 km (0.045 R)
• M13: 5,491,439 km (0.119 R)
• M14: 5,681,278 km (0.119 R)
• M15: 5,921,383 km (0.104 R)
• M16: 6,362,098 km (0.08 R)
• M17: 7,017,187 km (0.091 R)
• M18: 7,799,285 km (0.049 R)
• M19: 8,444,650 km (0.111 R)
• M20: 9,728,798 km (0.101 R)
• M21: 10,015,877 km (0.049 R)
• M22: 10,716,294 km (0.101 R)
• M23: 11,132,176 km (0.109 R)
• M24: 12,287,221 km (0.109 R)
• M25: 12,659,869 km (0.065 R)
• M26: 13,036,258 km (0.113 R)
• M27: 13,225,798 km (0.096 R)
• M28: 13,479,965 km (0.113 R)
• M29: 14,512,489 km (0.114 R)
• M30: 14,774,735 km (0.114 R)
• M31: 15,303,563 km (0.116 R)
• M32: 16,447,987 km (0.112 R)
• M33: 16,516,203 km (0.096 R)
• M34: 16,789,818 km (0.105 R)
• M35: 17,759,212 km (0.111 R)
• M36: 18,250,791 km (0.094 R)
• M37: 19,824,411 km (0.062 R)
• M38: 20,922,160 km (0.084 R)
• M39: 21,964,259 km (0.109 R)
• M40: 22,642,984 km (0.1 R)
• M41: 23,252,147 km (0.094 R)
• M42: 23,328,741 km (0.111 R)
• M43: 23,482,079 km (0.085 R)
• M44: 24,021,229 km (0.067 R)
• M45: 25,190,337 km (0.084 R)
• M46: 25,268,876 km (0.097 R)
• M47: 25,742,203 km (0.06 R)
• M48: 26,059,351 km (0.11 R)
• M49: 26,457,730 km (0.078 R)
• M50: 27,908,081 km (0.071 R)
• M51: 28,397,117 km (0.107 R)
• M52: 28,642,756 km (0.12 R)
• M53: 29,964,753 km (0.106 R)
• M54: 33,097,183 km (0.085 R)
• M55: 33,355,688 km (0.088 R)
• M56: 33,614,791 km (0.102 R)
• M57: 33,701,408 km (0.073 R)
• M58: 33,961,409 km (0.07 R)
• M59: 34,483,506 km (0.081 R)
• M60: 34,833,116 km (0.086 R)
• M61: 35,183,774 km (0.092 R)
• M62: 35,623,891 km (0.105 R)
• M63: 39,756,981 km (0.12 R)
• M64: 41,693,525 km (0.114 R)
• M65: 41,879,625 km (0.086 R)
• M66: 42,720,215 km (0.069 R)
• M67: 43,755,133 km (0.092 R)
• M68: 44,133,466 km (0.078 R)
• M69: 47,005,745 km (0.094 R)
• M70: 48,366,637 km (0.1 R)
• M71: 48,562,162 km (0.032 R)
• M72: 48,659,999 km (0.087 R)
• M73: 49,051,945 km (0.058 R)
• M74: 49,150,081 km (0.098 R)
• M75: 50,333,101 km (0.119 R)
• M76: 52,727,266 km (0.097 R)
• M77: 53,836,833 km (0.111 R)
• M78: 55,771,582 km (0.083 R)
• M79: 62,453,670 km (0.088 R)
• M80: 63,734,378 km (0.101 R)
• M81: 63,841,490 km (0.066 R)
• M82: 65,239,482 km (0.113 R)
• M83: 65,671,670 km (0.097 R)
• M84: 66,756,255 km (0.116 R)
• M85: 66,973,920 km (0.037 R)
• M86: 68,613,662 km (0.086 R)
• M87: 68,943,226 km (0.118 R)
• M88: 71,153,534 km (0.047 R)
• M89: 71,264,686 km (0.032 R)
• M90: 71,487,138 km (0.105 R)
• M91: 71,709,739 km (0.032 R)
• M92: 74,738,049 km (0.053 R)
• M93: 75,190,283 km (0.105 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 11,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit