🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.81 AU - 0.89 AU

Year: 291 Days

Day: 18.5 Hours

Environment

Temp: 158 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,804,448 km

• M1: 62,233 km (0.039 R)
• M2: 209,886 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.87 AU - 0.95 AU

Year: 322 Days

Day: 25.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.22 AU - 1.24 AU

Year: 506 Days

Day: 32.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.27 AU - 1.45 AU

Year: 588 Days

Day: 18.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.19 AU - 1.87 AU

Year: 702 Days

Day: 24.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,804,448 km

• M1: 56,249 km (0.111 R)
• M2: 899,831 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.28 AU - 1.8 AU

Year: 709 Days

Day: 13.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.81 AU - 1.85 AU

Year: 918 Days

Day: 33.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,804,448 km

• M1: 948,899 km (0.117 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.74 AU - 3.4 AU

Year: 1995 Days

Day: 33.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,804,448 km

• M1: 767,138 km (0.113 R)

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: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.6

Radius: 14.9

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 8.07 AU - 12.27 AU

Year: 12028 Days

Day: 11.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 29,804,448 km

• M1: 254,915 km (0.068 R)
• M2: 394,490 km (0.099 R)
• M3: 502,499 km (0.045 R)
• M4: 690,394 km (0.109 R)
• M5: 1,002,156 km (0.115 R)
• M6: 1,496,577 km (0.108 R)
• M7: 1,590,225 km (0.065 R)
• M8: 1,734,587 km (0.044 R)
• M9: 1,883,587 km (0.058 R)
• M10: 2,495,592 km (0.111 R)
• M11: 3,289,956 km (0.113 R)
• M12: 3,635,378 km (0.102 R)
• M13: 4,498,408 km (0.063 R)
• M14: 5,096,351 km (0.057 R)
• M15: 6,562,559 km (0.099 R)
• M16: 7,038,729 km (0.118 R)
• M17: 7,444,140 km (0.116 R)
• M18: 8,066,766 km (0.091 R)
• M19: 8,235,662 km (0.119 R)
• M20: 8,363,119 km (0.092 R)
• M21: 8,879,531 km (0.114 R)
• M22: 9,185,608 km (0.078 R)
• M23: 9,718,326 km (0.066 R)
• M24: 9,898,293 km (0.094 R)
• M25: 10,033,828 km (0.092 R)
• M26: 10,767,756 km (0.1 R)
• M27: 11,047,504 km (0.112 R)
• M28: 11,614,180 km (0.109 R)
• M29: 11,709,474 km (0.106 R)
• M30: 11,853,088 km (0.097 R)
• M31: 12,628,603 km (0.068 R)
• M32: 12,874,393 km (0.091 R)
• M33: 14,177,689 km (0.097 R)
• M34: 14,587,288 km (0.056 R)
• M35: 14,690,212 km (0.047 R)
• M36: 14,845,195 km (0.119 R)
• M37: 16,210,874 km (0.067 R)
• M38: 17,071,211 km (0.104 R)
• M39: 18,222,816 km (0.071 R)
• M40: 18,389,468 km (0.037 R)
• M41: 19,004,614 km (0.044 R)
• M42: 19,626,493 km (0.108 R)
• M43: 20,600,824 km (0.116 R)
• M44: 21,239,756 km (0.119 R)
• M45: 21,473,727 km (0.106 R)
• M46: 22,596,609 km (0.067 R)
• M47: 23,436,152 km (0.091 R)
• M48: 24,591,945 km (0.081 R)
• M49: 25,828,671 km (0.079 R)
• M50: 26,454,588 km (0.117 R)
• M51: 27,785,411 km (0.043 R)
• M52: 28,298,083 km (0.091 R)
• M53: 28,491,064 km (0.104 R)
• M54: 29,397,926 km (0.109 R)
• M55: 30,511,683 km (0.074 R)
• M56: 31,439,339 km (0.118 R)
• M57: 31,706,072 km (0.11 R)
• M58: 32,174,762 km (0.053 R)
• M59: 32,510,908 km (0.072 R)
• M60: 32,645,696 km (0.091 R)
• M61: 35,657,700 km (0.112 R)
• M62: 36,564,562 km (0.041 R)
• M63: 36,845,058 km (0.058 R)
• M64: 37,408,444 km (0.099 R)
• M65: 37,974,522 km (0.036 R)
• M66: 38,900,533 km (0.082 R)
• M67: 39,834,023 km (0.113 R)
• M68: 40,050,342 km (0.101 R)
• M69: 40,412,070 km (0.029 R)
• M70: 41,503,536 km (0.092 R)
• M71: 42,016,208 km (0.039 R)
• M72: 42,457,222 km (0.111 R)
• M73: 43,418,239 km (0.114 R)
• M74: 43,938,690 km (0.041 R)
• M75: 44,311,637 km (0.064 R)
• M76: 44,461,086 km (0.091 R)
• M77: 46,419,920 km (0.088 R)
• M78: 46,723,753 km (0.117 R)
• M79: 47,333,365 km (0.098 R)
• M80: 48,176,049 km (0.066 R)
• M81: 48,637,709 km (0.103 R)
• M82: 50,265,184 km (0.034 R)
• M83: 50,421,065 km (0.081 R)
• M84: 50,577,245 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.8

Radius: 8

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 12.33 AU - 12.47 AU

Year: 16193 Days

Day: 22.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 29,804,448 km

• M1: 165,306 km (0.05 R)
• M2: 277,504 km (0.09 R)
• M3: 337,194 km (0.104 R)
• M4: 822,639 km (0.072 R)
• M5: 1,428,061 km (0.092 R)
• M6: 1,524,103 km (0.1 R)
• M7: 1,605,784 km (0.066 R)
• M8: 1,790,836 km (0.062 R)
• M9: 1,929,813 km (0.098 R)
• M10: 2,000,572 km (0.109 R)
• M11: 2,274,187 km (0.118 R)
• M12: 2,330,286 km (0.103 R)
• M13: 2,443,980 km (0.104 R)
• M14: 2,776,387 km (0.088 R)
• M15: 2,856,571 km (0.117 R)
• M16: 3,102,211 km (0.072 R)
• M17: 3,185,687 km (0.093 R)
• M18: 3,354,732 km (0.067 R)
• M19: 3,790,361 km (0.12 R)
• M20: 4,290,168 km (0.106 R)
• M21: 4,690,641 km (0.072 R)
• M22: 5,936,642 km (0.104 R)
• M23: 6,730,857 km (0.074 R)
• M24: 6,839,166 km (0.11 R)
• M25: 6,893,619 km (0.076 R)
• M26: 7,501,884 km (0.09 R)
• M27: 7,614,382 km (0.094 R)
• M28: 7,699,054 km (0.032 R)
• M29: 8,358,781 km (0.065 R)
• M30: 8,446,146 km (0.115 R)
• M31: 8,680,716 km (0.064 R)
• M32: 9,156,287 km (0.11 R)
• M33: 9,276,564 km (0.105 R)
• M34: 9,367,071 km (0.084 R)
• M35: 9,457,877 km (0.055 R)
• M36: 10,132,713 km (0.075 R)
• M37: 10,507,455 km (0.051 R)
• M38: 10,696,397 km (0.102 R)
• M39: 11,399,208 km (0.075 R)
• M40: 11,561,073 km (0.064 R)
• M41: 11,821,523 km (0.111 R)
• M42: 12,248,924 km (0.074 R)
• M43: 12,614,541 km (0.11 R)
• M44: 13,051,367 km (0.108 R)
• M45: 13,595,604 km (0.087 R)
• M46: 13,905,122 km (0.048 R)
• M47: 13,974,236 km (0.103 R)
• M48: 14,182,177 km (0.119 R)
• M49: 14,706,518 km (0.093 R)
• M50: 15,774,198 km (0.076 R)
• M51: 17,014,215 km (0.091 R)
• M52: 18,096,406 km (0.108 R)
• M53: 18,779,320 km (0.082 R)
• M54: 18,893,912 km (0.107 R)
• M55: 21,195,475 km (0.104 R)
• M56: 21,794,465 km (0.108 R)
• M57: 22,156,641 km (0.082 R)
• M58: 22,764,607 km (0.114 R)
• M59: 23,790,101 km (0.095 R)
• M60: 23,955,556 km (0.082 R)
• M61: 24,038,433 km (0.12 R)
• M62: 24,163,048 km (0.029 R)
• M63: 24,496,053 km (0.103 R)
• M64: 24,663,154 km (0.056 R)
• M65: 24,998,403 km (0.05 R)
• M66: 28,697,509 km (0.114 R)
• M67: 29,404,359 km (0.063 R)
• M68: 29,537,501 km (0.102 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 15,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit