🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.76 AU - 1.04 AU

Year: 309 Days

Day: 35.9 Hours

Environment

Temp: 115 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 11,499,633 km

• M1: 418,724 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.72 AU - 1.16 AU

Year: 330 Days

Day: 28.9 Hours

Environment

Temp: 114 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.5 AU - 3.36 AU

Year: 1814 Days

Day: 24.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.22 AU - 4.72 AU

Year: 2861 Days

Day: 29.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 11,499,633 km

• M1: 745,596 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.72 AU - 5.82 AU

Year: 3768 Days

Day: 33.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 11,499,633 km

• M1: 3,398,415 km (0.116 R)

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.5

Radius: 9.2

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.37 AU - 6.87 AU

Year: 4818 Days

Day: 13.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 11,499,633 km

• M1: 115,340 km (0.12 R)
• M2: 274,961 km (0.054 R)
• M3: 443,408 km (0.113 R)
• M4: 568,622 km (0.107 R)
• M5: 647,759 km (0.099 R)
• M6: 780,153 km (0.071 R)
• M7: 856,448 km (0.1 R)
• M8: 1,058,854 km (0.12 R)
• M9: 1,461,870 km (0.086 R)
• M10: 1,655,749 km (0.106 R)
• M11: 1,909,916 km (0.066 R)
• M12: 3,130,036 km (0.09 R)
• M13: 3,466,482 km (0.08 R)
• M14: 3,814,447 km (0.038 R)
• M15: 4,060,385 km (0.106 R)
• M16: 4,196,669 km (0.039 R)
• M17: 4,427,349 km (0.077 R)
• M18: 4,497,361 km (0.032 R)
• M19: 4,662,068 km (0.078 R)
• M20: 4,997,766 km (0.079 R)
• M21: 5,266,892 km (0.08 R)
• M22: 5,415,742 km (0.102 R)
• M23: 5,667,067 km (0.099 R)
• M24: 7,614,083 km (0.102 R)
• M25: 7,952,324 km (0.089 R)
• M26: 8,295,651 km (0.101 R)
• M27: 8,937,426 km (0.101 R)
• M28: 10,361,747 km (0.11 R)
• M29: 10,579,861 km (0.065 R)
• M30: 11,596,378 km (0.079 R)
• M31: 11,887,795 km (0.111 R)
• M32: 12,710,134 km (0.105 R)
• M33: 12,810,066 km (0.112 R)
• M34: 13,111,505 km (0.104 R)
• M35: 13,960,772 km (0.102 R)
• M36: 14,029,438 km (0.063 R)
• M37: 14,167,218 km (0.037 R)
• M38: 14,583,249 km (0.116 R)
• M39: 14,652,962 km (0.116 R)
• M40: 14,933,009 km (0.068 R)
• M41: 15,569,548 km (0.039 R)
• M42: 15,640,906 km (0.066 R)
• M43: 15,962,990 km (0.026 R)
• M44: 16,468,332 km (0.084 R)
• M45: 16,722,948 km (0.103 R)
• M46: 17,162,616 km (0.115 R)
• M47: 17,383,871 km (0.104 R)
• M48: 17,866,474 km (0.025 R)
• M49: 18,053,321 km (0.103 R)
• M50: 18,693,301 km (0.078 R)
• M51: 19,073,130 km (0.114 R)
• M52: 19,225,870 km (0.107 R)
• M53: 19,532,545 km (0.109 R)
• M54: 19,802,121 km (0.095 R)
• M55: 20,034,147 km (0.045 R)
• M56: 20,461,997 km (0.11 R)
• M57: 20,774,955 km (0.099 R)
• M58: 20,932,183 km (0.102 R)
• M59: 21,405,810 km (0.104 R)
• M60: 22,042,947 km (0.085 R)
• M61: 22,243,408 km (0.081 R)
• M62: 22,444,318 km (0.115 R)
• M63: 22,726,759 km (0.054 R)
• M64: 23,540,123 km (0.099 R)
• M65: 24,032,599 km (0.113 R)
• M66: 24,362,911 km (0.04 R)
• M67: 24,736,307 km (0.059 R)
• M68: 24,902,810 km (0.073 R)
• M69: 25,153,386 km (0.101 R)
• M70: 25,278,899 km (0.081 R)
• M71: 25,656,932 km (0.09 R)
• M72: 25,994,575 km (0.117 R)
• M73: 26,631,413 km (0.117 R)
• M74: 27,187,618 km (0.104 R)
• M75: 27,618,011 km (0.034 R)
• M76: 28,007,265 km (0.055 R)
• M77: 28,398,463 km (0.103 R)
• M78: 28,485,529 km (0.087 R)
• M79: 28,791,307 km (0.088 R)
• M80: 28,966,486 km (0.099 R)
• M81: 29,274,059 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.2

Radius: 13.1

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.71 AU - 6.85 AU

Year: 5692 Days

Day: 5.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 11,499,633 km

• M1: 218,862 km (0.117 R)
• M2: 500,106 km (0.101 R)
• M3: 587,770 km (0.077 R)
• M4: 821,592 km (0.113 R)
• M5: 1,301,053 km (0.119 R)
• M6: 1,479,224 km (0.076 R)
• M7: 1,571,526 km (0.106 R)
• M8: 1,744,610 km (0.086 R)
• M9: 2,321,759 km (0.048 R)
• M10: 2,776,686 km (0.1 R)
• M11: 2,966,675 km (0.105 R)
• M12: 3,426,689 km (0.081 R)
• M13: 4,195,173 km (0.059 R)
• M14: 4,512,470 km (0.061 R)
• M15: 4,977,570 km (0.082 R)
• M16: 5,080,194 km (0.113 R)
• M17: 5,287,537 km (0.092 R)
• M18: 5,497,722 km (0.113 R)
• M19: 5,872,315 km (0.077 R)
• M20: 6,241,522 km (0.082 R)
• M21: 7,103,356 km (0.084 R)
• M22: 7,733,462 km (0.079 R)
• M23: 8,890,751 km (0.1 R)
• M24: 9,235,873 km (0.117 R)
• M25: 9,585,334 km (0.052 R)
• M26: 9,729,696 km (0.084 R)
• M27: 9,971,745 km (0.091 R)
• M28: 10,183,127 km (0.104 R)
• M29: 10,281,263 km (0.102 R)
• M30: 10,379,549 km (0.106 R)
• M31: 10,709,861 km (0.073 R)
• M32: 11,194,857 km (0.09 R)
• M33: 11,279,231 km (0.107 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 18,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit