🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.81 AU - 0.83 AU

Year: 267 Days

Day: 41.6 Hours

Environment

Temp: 136 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.84 AU - 1.06 AU

Year: 333 Days

Day: 32.9 Hours

Environment

Temp: 87 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.13 AU - 1.13 AU

Year: 432 Days

Day: 29.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 27,194,384 km

• M1: 33,211 km (0.104 R)
• M2: 359,484 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.03 AU - 1.69 AU

Year: 571 Days

Day: 32.8 Hours

Environment

Temp: -5 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.09 AU - 3.07 AU

Year: 1491 Days

Day: 37.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,194,384 km

• M1: 307,274 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.27 AU - 3.07 AU

Year: 1570 Days

Day: 29.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.66 AU - 4.22 AU

Year: 2296 Days

Day: 26.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.94 AU - 4.58 AU

Year: 2624 Days

Day: 46.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.7

Radius: 11.3

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.22 AU - 10.72 AU

Year: 10488 Days

Day: 11.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 27,194,384 km

• M1: 345,122 km (0.058 R)
• M2: 1,164,470 km (0.114 R)
• M3: 1,448,407 km (0.082 R)
• M4: 1,533,827 km (0.105 R)
• M5: 2,105,740 km (0.06 R)
• M6: 2,178,594 km (0.088 R)
• M7: 2,479,136 km (0.092 R)
• M8: 2,556,328 km (0.057 R)
• M9: 2,713,257 km (0.1 R)
• M10: 2,982,084 km (0.119 R)
• M11: 3,092,038 km (0.078 R)
• M12: 3,487,725 km (0.115 R)
• M13: 3,603,813 km (0.114 R)
• M14: 3,840,028 km (0.11 R)
• M15: 4,081,180 km (0.083 R)
• M16: 4,234,517 km (0.082 R)
• M17: 5,528,988 km (0.106 R)
• M18: 5,630,714 km (0.071 R)
• M19: 5,767,447 km (0.037 R)
• M20: 6,113,915 km (0.119 R)
• M21: 6,219,232 km (0.104 R)
• M22: 6,610,580 km (0.092 R)
• M23: 6,718,740 km (0.065 R)
• M24: 7,194,162 km (0.096 R)
• M25: 7,604,957 km (0.118 R)
• M26: 8,061,979 km (0.119 R)
• M27: 8,488,632 km (0.103 R)
• M28: 8,685,054 km (0.045 R)
• M29: 8,843,329 km (0.069 R)
• M30: 9,122,478 km (0.073 R)
• M31: 9,243,054 km (0.115 R)
• M32: 9,853,862 km (0.109 R)
• M33: 10,060,457 km (0.1 R)
• M34: 10,226,660 km (0.081 R)
• M35: 10,773,291 km (0.078 R)
• M36: 12,247,578 km (0.054 R)
• M37: 12,380,720 km (0.118 R)
• M38: 13,235,073 km (0.045 R)
• M39: 13,554,614 km (0.045 R)
• M40: 14,248,000 km (0.077 R)
• M41: 14,434,848 km (0.075 R)
• M42: 14,669,567 km (0.074 R)
• M43: 14,810,937 km (0.07 R)
• M44: 15,381,354 km (0.095 R)
• M45: 16,494,362 km (0.116 R)
• M46: 16,641,566 km (0.08 R)
• M47: 16,838,437 km (0.093 R)
• M48: 16,986,539 km (0.077 R)
• M49: 17,433,537 km (0.094 R)
• M50: 17,683,516 km (0.078 R)
• M51: 18,848,883 km (0.106 R)
• M52: 19,466,722 km (0.096 R)
• M53: 19,830,245 km (0.055 R)
• M54: 20,775,255 km (0.113 R)
• M55: 22,220,221 km (0.109 R)
• M56: 23,146,531 km (0.094 R)
• M57: 23,256,335 km (0.104 R)
• M58: 23,366,290 km (0.11 R)
• M59: 23,641,999 km (0.076 R)
• M60: 23,918,904 km (0.04 R)
• M61: 24,085,407 km (0.111 R)
• M62: 25,206,044 km (0.1 R)
• M63: 26,286,291 km (0.093 R)
• M64: 26,688,111 km (0.109 R)
• M65: 27,091,875 km (0.116 R)
• M66: 27,265,558 km (0.098 R)
• M67: 27,672,315 km (0.097 R)
• M68: 28,139,659 km (0.119 R)
• M69: 28,904,553 km (0.098 R)
• M70: 29,141,216 km (0.083 R)
• M71: 30,756,125 km (0.097 R)
• M72: 31,361,548 km (0.073 R)
• M73: 32,032,046 km (0.117 R)
• M74: 32,584,211 km (0.105 R)
• M75: 33,573,502 km (0.117 R)
• M76: 34,071,813 km (0.1 R)
• M77: 34,447,303 km (0.103 R)
• M78: 34,949,952 km (0.101 R)
• M79: 35,771,992 km (0.041 R)
• M80: 37,177,464 km (0.026 R)
• M81: 38,146,111 km (0.086 R)
• M82: 38,405,962 km (0.061 R)
• M83: 39,254,032 km (0.088 R)
• M84: 39,516,278 km (0.037 R)
• M85: 39,713,298 km (0.063 R)
• M86: 40,042,413 km (0.113 R)
• M87: 40,570,943 km (0.088 R)
• M88: 42,775,267 km (0.103 R)
• M89: 43,112,760 km (0.09 R)
• M90: 43,315,615 km (0.101 R)
• M91: 46,257,906 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.5

Radius: 3.5

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 10.85 AU - 17.07 AU

Year: 18772 Days

Day: 20.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 27,194,384 km

• M1: 66,721 km (0.117 R)
• M2: 198,965 km (0.093 R)
• M3: 472,879 km (0.053 R)
• M4: 681,119 km (0.048 R)
• M5: 740,210 km (0.078 R)
• M6: 776,563 km (0.102 R)
• M7: 927,956 km (0.055 R)
• M8: 1,301,501 km (0.108 R)
• M9: 1,511,686 km (0.097 R)
• M10: 1,732,493 km (0.078 R)
• M11: 2,116,959 km (0.114 R)
• M12: 2,239,031 km (0.116 R)
• M13: 2,417,502 km (0.106 R)
• M14: 2,656,409 km (0.074 R)
• M15: 3,235,802 km (0.074 R)
• M16: 3,295,791 km (0.093 R)
• M17: 3,643,007 km (0.087 R)
• M18: 4,196,220 km (0.106 R)
• M19: 4,843,680 km (0.093 R)
• M20: 4,935,383 km (0.076 R)
• M21: 6,835,127 km (0.039 R)
• M22: 8,486,687 km (0.117 R)
• M23: 8,624,916 km (0.1 R)
• M24: 8,819,842 km (0.066 R)
• M25: 10,698,043 km (0.089 R)
• M26: 11,178,551 km (0.097 R)
• M27: 11,390,980 km (0.097 R)
• M28: 12,285,426 km (0.079 R)
• M29: 12,915,383 km (0.117 R)
• M30: 14,271,786 km (0.027 R)
• M31: 15,842,714 km (0.089 R)
• M32: 16,252,462 km (0.103 R)
• M33: 16,631,094 km (0.085 R)
• M34: 16,873,593 km (0.078 R)
• M35: 17,362,030 km (0.087 R)
• M36: 18,603,393 km (0.081 R)
• M37: 18,999,528 km (0.118 R)
• M38: 19,107,986 km (0.052 R)
• M39: 19,325,502 km (0.09 R)
• M40: 20,020,085 km (0.101 R)
• M41: 20,759,846 km (0.106 R)
• M42: 21,433,336 km (0.032 R)
• M43: 22,152,004 km (0.106 R)
• M44: 22,495,181 km (0.089 R)
• M45: 23,148,176 km (0.116 R)
• M46: 23,729,364 km (0.09 R)
• M47: 25,144,111 km (0.115 R)
• M48: 26,142,378 km (0.095 R)
• M49: 26,747,650 km (0.059 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 13,693 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit