🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.44 AU - 0.58 AU

Year: 139 Days

Day: 46.7 Hours

Environment

Temp: 165 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.76 AU - 0.94 AU

Year: 298 Days

Day: 27 Hours

Environment

Temp: 25 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 24,210,701 km

• M1: 51,312 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.2 AU - 1.4 AU

Year: 564 Days

Day: 19.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.21 AU - 3.37 AU

Year: 1775 Days

Day: 30.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,210,701 km

• M1: 79,137 km (0.112 R)

Asteroid Belt

Center: 3.08 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.59 AU - 4.13 AU

Year: 2345 Days

Day: 29.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.02 AU - 4.3 AU

Year: 2666 Days

Day: 15.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 81.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,210,701 km

• M1: 25,731 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.4

Radius: 13

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.22 AU - 10.02 AU

Year: 10488 Days

Day: 11.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 24,210,701 km

• M1: 164,707 km (0.103 R)
• M2: 360,531 km (0.112 R)
• M3: 521,498 km (0.09 R)
• M4: 1,012,778 km (0.105 R)
• M5: 1,609,972 km (0.113 R)
• M6: 1,936,544 km (0.046 R)
• M7: 2,107,984 km (0.118 R)
• M8: 2,225,119 km (0.114 R)
• M9: 2,425,430 km (0.084 R)
• M10: 2,548,400 km (0.073 R)
• M11: 2,887,089 km (0.087 R)
• M12: 3,537,840 km (0.116 R)
• M13: 4,357,786 km (0.043 R)
• M14: 4,686,602 km (0.109 R)
• M15: 5,235,028 km (0.085 R)
• M16: 5,422,324 km (0.099 R)
• M17: 5,776,423 km (0.103 R)
• M18: 5,859,150 km (0.091 R)
• M19: 6,025,802 km (0.1 R)
• M20: 6,392,616 km (0.099 R)
• M21: 6,971,111 km (0.082 R)
• M22: 7,088,845 km (0.118 R)
• M23: 7,596,729 km (0.106 R)
• M24: 8,147,250 km (0.113 R)
• M25: 8,901,522 km (0.084 R)
• M26: 11,261,429 km (0.071 R)
• M27: 12,887,707 km (0.089 R)
• M28: 13,839,149 km (0.084 R)
• M29: 13,950,450 km (0.097 R)
• M30: 14,360,947 km (0.114 R)
• M31: 19,463,281 km (0.048 R)
• M32: 19,712,960 km (0.08 R)
• M33: 20,384,206 km (0.112 R)
• M34: 21,062,931 km (0.06 R)
• M35: 22,442,673 km (0.066 R)
• M36: 22,748,451 km (0.11 R)
• M37: 23,762,724 km (0.084 R)
• M38: 24,881,866 km (0.068 R)
• M39: 26,892,910 km (0.078 R)
• M40: 27,124,787 km (0.081 R)
• M41: 27,357,262 km (0.116 R)
• M42: 27,450,461 km (0.118 R)
• M43: 27,590,485 km (0.12 R)
• M44: 28,105,850 km (0.102 R)
• M45: 28,624,206 km (0.078 R)
• M46: 29,193,576 km (0.112 R)
• M47: 29,575,050 km (0.095 R)
• M48: 30,343,235 km (0.059 R)
• M49: 30,439,726 km (0.082 R)
• M50: 32,292,196 km (0.104 R)
• M51: 32,835,237 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.3

Radius: 4

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 12.48 AU - 13.04 AU

Year: 17357 Days

Day: 18 Hours

Environment

Temp: -190 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 24,210,701 km

• M1: 214,823 km (0.073 R)
• M2: 606,769 km (0.062 R)
• M3: 779,704 km (0.076 R)
• M4: 2,714,753 km (0.097 R)
• M5: 3,960,454 km (0.113 R)
• M6: 4,099,430 km (0.089 R)
• M7: 4,860,884 km (0.029 R)
• M8: 4,988,341 km (0.114 R)
• M9: 5,052,518 km (0.069 R)
• M10: 5,203,463 km (0.071 R)
• M11: 5,355,753 km (0.04 R)
• M12: 5,731,693 km (0.071 R)
• M13: 8,797,701 km (0.091 R)
• M14: 8,875,342 km (0.045 R)
• M15: 8,927,253 km (0.044 R)
• M16: 10,066,441 km (0.097 R)
• M17: 10,832,531 km (0.055 R)
• M18: 12,102,617 km (0.092 R)
• M19: 12,449,086 km (0.104 R)
• M20: 12,740,503 km (0.111 R)
• M21: 13,927,861 km (0.113 R)
• M22: 14,109,024 km (0.065 R)
• M23: 14,841,455 km (0.109 R)
• M24: 15,274,391 km (0.11 R)
• M25: 15,805,613 km (0.112 R)
• M26: 16,089,251 km (0.075 R)
• M27: 16,597,734 km (0.103 R)
• M28: 17,273,169 km (0.079 R)
• M29: 17,402,720 km (0.101 R)
• M30: 18,088,776 km (0.072 R)
• M31: 18,253,483 km (0.114 R)
• M32: 18,650,666 km (0.064 R)
• M33: 18,683,876 km (0.068 R)
• M34: 18,883,590 km (0.056 R)
• M35: 19,487,217 km (0.087 R)
• M36: 19,554,536 km (0.094 R)
• M37: 19,927,035 km (0.071 R)
• M38: 22,245,054 km (0.113 R)
• M39: 22,527,495 km (0.046 R)
• M40: 23,417,751 km (0.101 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 12,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit