🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.41 AU - 0.61 AU

Year: 132 Days

Day: 30.1 Hours

Environment

Temp: 244 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.62 AU - 0.7 AU

Year: 194 Days

Day: 28.9 Hours

Environment

Temp: 184 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.7 AU - 0.84 AU

Year: 244 Days

Day: 16.9 Hours

Environment

Temp: 150 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,387,433 km

• M1: 339,438 km (0.119 R)
• M2: 476,320 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.82 AU - 1.14 AU

Year: 351 Days

Day: 15.3 Hours

Environment

Temp: 73 °C

Axial Tilt: 118 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.84 AU - 1.28 AU

Year: 395 Days

Day: 25.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,387,433 km

• M1: 31,715 km (0.116 R)

Asteroid Belt

Center: 7.56 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.5

Radius: 6.5

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 12.49 AU - 15.63 AU

Year: 19066 Days

Day: 16.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 39,387,433 km

• M1: 82,728 km (0.063 R)
• M2: 149,747 km (0.112 R)
• M3: 558,898 km (0.115 R)
• M4: 769,083 km (0.054 R)
• M5: 915,539 km (0.099 R)
• M6: 1,721,124 km (0.078 R)
• M7: 2,027,350 km (0.072 R)
• M8: 3,143,949 km (0.059 R)
• M9: 3,210,819 km (0.077 R)
• M10: 3,797,991 km (0.065 R)
• M11: 3,940,857 km (0.045 R)
• M12: 4,455,174 km (0.084 R)
• M13: 4,568,121 km (0.118 R)
• M14: 5,790,036 km (0.091 R)
• M15: 5,913,305 km (0.074 R)
• M16: 6,330,832 km (0.051 R)
• M17: 6,373,168 km (0.086 R)
• M18: 6,500,476 km (0.104 R)
• M19: 7,194,162 km (0.111 R)
• M20: 7,505,026 km (0.083 R)
• M21: 8,002,439 km (0.119 R)
• M22: 8,185,995 km (0.104 R)
• M23: 8,278,148 km (0.045 R)
• M24: 8,697,770 km (0.057 R)
• M25: 8,791,867 km (0.074 R)
• M26: 9,267,887 km (0.111 R)
• M27: 10,244,761 km (0.111 R)
• M28: 10,947,871 km (0.102 R)
• M29: 11,253,949 km (0.08 R)
• M30: 11,562,868 km (0.102 R)
• M31: 11,614,629 km (0.102 R)
• M32: 12,083,918 km (0.056 R)
• M33: 12,666,003 km (0.071 R)
• M34: 12,719,260 km (0.083 R)
• M35: 13,583,337 km (0.085 R)
• M36: 15,310,594 km (0.08 R)
• M37: 15,424,288 km (0.117 R)
• M38: 16,113,037 km (0.101 R)
• M39: 18,480,124 km (0.12 R)
• M40: 19,272,544 km (0.098 R)
• M41: 19,580,267 km (0.062 R)
• M42: 20,138,117 km (0.119 R)
• M43: 21,206,396 km (0.031 R)
• M44: 22,615,907 km (0.044 R)
• M45: 22,745,459 km (0.096 R)
• M46: 24,386,697 km (0.078 R)
• M47: 25,862,330 km (0.105 R)
• M48: 26,201,618 km (0.091 R)
• M49: 26,269,685 km (0.081 R)
• M50: 27,090,978 km (0.071 R)
• M51: 27,920,498 km (0.065 R)
• M52: 28,268,612 km (0.11 R)
• M53: 29,180,561 km (0.11 R)
• M54: 30,244,650 km (0.103 R)
• M55: 30,530,532 km (0.093 R)
• M56: 30,817,461 km (0.12 R)
• M57: 31,465,967 km (0.061 R)
• M58: 32,119,112 km (0.071 R)
• M59: 32,191,966 km (0.12 R)
• M60: 33,660,269 km (0.107 R)
• M61: 33,808,371 km (0.102 R)
• M62: 34,328,223 km (0.105 R)
• M63: 34,477,223 km (0.102 R)
• M64: 34,775,820 km (0.113 R)
• M65: 35,903,489 km (0.114 R)
• M66: 36,433,813 km (0.111 R)
• M67: 36,661,801 km (0.099 R)
• M68: 37,272,309 km (0.112 R)
• M69: 38,040,195 km (0.086 R)
• M70: 38,117,388 km (0.117 R)
• M71: 38,658,334 km (0.091 R)
• M72: 38,890,958 km (0.118 R)
• M73: 39,046,241 km (0.086 R)
• M74: 39,435,495 km (0.099 R)
• M75: 41,401,061 km (0.057 R)
• M76: 41,718,508 km (0.108 R)
• M77: 42,116,438 km (0.119 R)
• M78: 42,196,174 km (0.099 R)
• M79: 44,044,007 km (0.056 R)
• M80: 45,590,250 km (0.093 R)
• M81: 46,082,278 km (0.106 R)
• M82: 46,988,841 km (0.119 R)
• M83: 50,673,436 km (0.047 R)
• M84: 51,013,024 km (0.067 R)
• M85: 53,152,273 km (0.112 R)
• M86: 53,583,564 km (0.039 R)
• M87: 54,449,885 km (0.09 R)
• M88: 54,710,634 km (0.073 R)
• M89: 54,884,616 km (0.104 R)
• M90: 56,459,583 km (0.047 R)
• M91: 57,694,812 km (0.069 R)
• M92: 58,760,548 km (0.066 R)
• M93: 59,385,268 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.1

Radius: 3.1

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 18.6 AU - 19.48 AU

Year: 30046 Days

Day: 23.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 39,387,433 km

• M1: 83,924 km (0.086 R)
• M2: 720,912 km (0.107 R)
• M3: 895,792 km (0.069 R)
• M4: 1,030,879 km (0.084 R)
• M5: 1,435,092 km (0.073 R)
• M6: 3,479,198 km (0.075 R)
• M7: 4,350,605 km (0.063 R)
• M8: 5,075,706 km (0.105 R)
• M9: 5,528,389 km (0.068 R)
• M10: 7,430,227 km (0.083 R)
• M11: 7,702,346 km (0.069 R)
• M12: 7,908,491 km (0.102 R)
• M13: 8,894,491 km (0.103 R)
• M14: 9,292,421 km (0.074 R)
• M15: 10,255,532 km (0.105 R)
• M16: 12,717,315 km (0.087 R)
• M17: 13,165,061 km (0.097 R)
• M18: 15,135,265 km (0.068 R)
• M19: 16,044,820 km (0.081 R)
• M20: 16,395,927 km (0.081 R)
• M21: 18,098,201 km (0.07 R)
• M22: 20,232,364 km (0.095 R)
• M23: 21,088,961 km (0.117 R)
• M24: 22,298,161 km (0.108 R)
• M25: 24,985,537 km (0.102 R)
• M26: 25,596,345 km (0.051 R)
• M27: 27,772,994 km (0.103 R)
• M28: 29,792,865 km (0.11 R)
• M29: 31,311,134 km (0.103 R)
• M30: 31,914,462 km (0.106 R)
• M31: 34,874,555 km (0.084 R)
• M32: 36,243,525 km (0.092 R)
• M33: 38,740,014 km (0.076 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 12,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit