🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.65 AU - 0.97 AU

Year: 257 Days

Day: 29.8 Hours

Environment

Temp: 116 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,062,774 km

• M1: 483,650 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.26 AU - 1.82 AU

Year: 675 Days

Day: 36.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,062,774 km

• M1: 197,619 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.29 AU - 2.11 AU

Year: 783 Days

Day: 18.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,062,774 km

• M1: 97,987 km (0.034 R)

Asteroid Belt

Center: 2.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.03 AU - 3.13 AU

Year: 1909 Days

Day: 37.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,062,774 km

• M1: 2,846,847 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.99 AU - 3.33 AU

Year: 1983 Days

Day: 38.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,062,774 km

• M1: 646,412 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.24 AU - 5.02 AU

Year: 2964 Days

Day: 41.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.55 AU - 5.03 AU

Year: 3702 Days

Day: 35 Hours

Environment

Temp: -128 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.6

Radius: 3.8

Gravity: 51.15 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 10.72 AU - 17.28 AU

Year: 18497 Days

Day: 19.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 74,062,774 km

• M1: 110,403 km (0.088 R)
• M2: 169,794 km (0.085 R)
• M3: 412,741 km (0.093 R)
• M4: 490,980 km (0.083 R)
• M5: 639,381 km (0.043 R)
• M6: 2,896,215 km (0.106 R)
• M7: 2,933,764 km (0.028 R)
• M8: 3,436,712 km (0.113 R)
• M9: 3,476,505 km (0.075 R)
• M10: 3,637,323 km (0.108 R)
• M11: 3,677,864 km (0.026 R)
• M12: 4,176,324 km (0.077 R)
• M13: 4,828,720 km (0.112 R)
• M14: 5,936,791 km (0.086 R)
• M15: 6,322,904 km (0.038 R)
• M16: 6,967,521 km (0.074 R)
• M17: 7,323,265 km (0.089 R)
• M18: 7,580,872 km (0.118 R)
• M19: 8,804,134 km (0.113 R)
• M20: 10,144,232 km (0.117 R)
• M21: 10,316,120 km (0.085 R)
• M22: 12,148,544 km (0.104 R)
• M23: 12,822,333 km (0.112 R)
• M24: 13,195,131 km (0.049 R)
• M25: 14,850,730 km (0.064 R)
• M26: 17,522,249 km (0.077 R)
• M27: 18,143,529 km (0.111 R)
• M28: 18,771,840 km (0.106 R)
• M29: 18,982,923 km (0.026 R)
• M30: 19,053,383 km (0.094 R)
• M31: 19,123,993 km (0.109 R)
• M32: 19,407,332 km (0.073 R)
• M33: 22,464,813 km (0.055 R)
• M34: 23,592,482 km (0.12 R)
• M35: 23,820,170 km (0.09 R)
• M36: 24,201,345 km (0.075 R)
• M37: 25,279,347 km (0.086 R)
• M38: 25,434,630 km (0.046 R)
• M39: 26,294,219 km (0.107 R)
• M40: 27,481,727 km (0.114 R)
• M41: 29,581,184 km (0.105 R)
• M42: 29,663,014 km (0.039 R)
• M43: 31,815,278 km (0.115 R)
• M44: 32,487,721 km (0.039 R)
• M45: 32,572,094 km (0.11 R)
• M46: 32,910,335 km (0.03 R)
• M47: 33,334,594 km (0.083 R)
• M48: 33,419,716 km (0.116 R)
• M49: 34,017,509 km (0.091 R)
• M50: 34,188,948 km (0.03 R)
• M51: 35,831,682 km (0.096 R)
• M52: 35,918,898 km (0.071 R)
• M53: 37,943,256 km (0.074 R)
• M54: 38,566,630 km (0.119 R)
• M55: 40,366,442 km (0.108 R)
• M56: 40,729,666 km (0.045 R)
• M57: 41,550,958 km (0.091 R)
• M58: 42,101,478 km (0.109 R)
• M59: 42,562,090 km (0.12 R)
• M60: 42,654,392 km (0.028 R)
• M61: 43,581,300 km (0.1 R)
• M62: 44,796,035 km (0.053 R)
• M63: 45,360,618 km (0.077 R)
• M64: 46,116,835 km (0.093 R)
• M65: 46,591,658 km (0.073 R)
• M66: 46,781,947 km (0.106 R)
• M67: 46,877,241 km (0.097 R)
• M68: 47,067,978 km (0.057 R)
• M69: 47,259,015 km (0.03 R)
• M70: 47,833,620 km (0.095 R)
• M71: 48,603,301 km (0.111 R)
• M72: 48,989,712 km (0.116 R)
• M73: 49,280,082 km (0.088 R)
• M74: 51,034,865 km (0.106 R)
• M75: 51,329,273 km (0.035 R)
• M76: 53,008,510 km (0.118 R)
• M77: 53,107,842 km (0.111 R)
• M78: 54,504,937 km (0.073 R)
• M79: 55,611,213 km (0.089 R)
• M80: 56,623,243 km (0.103 R)
• M81: 57,233,453 km (0.098 R)
• M82: 58,255,206 km (0.062 R)
• M83: 58,974,024 km (0.034 R)
• M84: 60,316,814 km (0.051 R)
• M85: 60,731,948 km (0.107 R)
• M86: 61,356,519 km (0.068 R)
• M87: 62,821,980 km (0.096 R)
• M88: 63,981,513 km (0.115 R)
• M89: 64,087,279 km (0.096 R)
• M90: 64,193,045 km (0.064 R)
• M91: 64,723,070 km (0.068 R)
• M92: 66,964,794 km (0.063 R)
• M93: 67,072,205 km (0.086 R)
• M94: 68,473,339 km (0.086 R)
• M95: 69,123,342 km (0.056 R)
• M96: 72,073,412 km (0.116 R)
• M97: 72,734,485 km (0.058 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 11,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit