🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.52 AU - 0.54 AU

Year: 143 Days

Day: 38.4 Hours

Environment

Temp: 198 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.58 AU - 0.76 AU

Year: 203 Days

Day: 17.9 Hours

Environment

Temp: 114 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,142,915 km

• M1: 441,164 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.51 AU - 1.77 AU

Year: 779 Days

Day: 44.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,142,915 km

• M1: 131,197 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.92 AU - 2.2 AU

Year: 1096 Days

Day: 16.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.55 AU - 2.69 AU

Year: 1573 Days

Day: 20 Hours

Environment

Temp: -86 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.47 AU - 2.77 AU

Year: 1573 Days

Day: 29.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.3

Radius: 9.7

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.55 AU - 8.85 AU

Year: 7165 Days

Day: 10.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 27,142,915 km

• M1: 147,653 km (0.114 R)
• M2: 247,285 km (0.08 R)
• M3: 459,714 km (0.11 R)
• M4: 547,977 km (0.082 R)
• M5: 814,112 km (0.081 R)
• M6: 962,363 km (0.118 R)
• M7: 1,628,074 km (0.1 R)
• M8: 1,706,164 km (0.074 R)
• M9: 1,998,029 km (0.105 R)
• M10: 2,065,049 km (0.034 R)
• M11: 2,150,021 km (0.117 R)
• M12: 2,411,817 km (0.109 R)
• M13: 2,501,426 km (0.076 R)
• M14: 2,776,985 km (0.11 R)
• M15: 2,871,082 km (0.115 R)
• M16: 3,101,313 km (0.076 R)
• M17: 3,258,092 km (0.12 R)
• M18: 3,498,346 km (0.118 R)
• M19: 3,744,584 km (0.086 R)
• M20: 3,827,761 km (0.049 R)
• M21: 3,975,115 km (0.114 R)
• M22: 4,167,348 km (0.108 R)
• M23: 4,494,369 km (0.073 R)
• M24: 4,717,120 km (0.029 R)
• M25: 4,852,506 km (0.094 R)
• M26: 4,920,723 km (0.115 R)
• M27: 5,313,268 km (0.039 R)
• M28: 5,407,065 km (0.104 R)
• M29: 5,715,985 km (0.08 R)
• M30: 5,860,497 km (0.087 R)
• M31: 5,957,436 km (0.118 R)
• M32: 6,104,042 km (0.086 R)
• M33: 6,202,328 km (0.035 R)
• M34: 6,400,694 km (0.094 R)
• M35: 6,575,874 km (0.093 R)
• M36: 7,554,842 km (0.114 R)
• M37: 8,551,164 km (0.109 R)
• M38: 8,966,896 km (0.111 R)
• M39: 9,106,920 km (0.102 R)
• M40: 9,304,240 km (0.102 R)
• M41: 9,474,482 km (0.111 R)
• M42: 9,674,494 km (0.068 R)
• M43: 9,962,470 km (0.118 R)
• M44: 10,370,573 km (0.098 R)
• M45: 10,547,099 km (0.103 R)
• M46: 10,694,901 km (0.118 R)
• M47: 10,784,062 km (0.068 R)
• M48: 10,903,142 km (0.079 R)
• M49: 11,142,797 km (0.066 R)
• M50: 11,475,054 km (0.102 R)
• M51: 12,087,658 km (0.116 R)
• M52: 12,273,458 km (0.119 R)
• M53: 13,153,393 km (0.11 R)
• M54: 13,536,663 km (0.117 R)
• M55: 13,988,448 km (0.079 R)
• M56: 14,478,082 km (0.118 R)
• M57: 14,873,918 km (0.111 R)
• M58: 14,973,400 km (0.107 R)
• M59: 16,048,411 km (0.11 R)
• M60: 16,629,599 km (0.111 R)
• M61: 16,732,971 km (0.031 R)
• M62: 17,044,134 km (0.026 R)
• M63: 17,601,985 km (0.095 R)
• M64: 18,201,274 km (0.072 R)
• M65: 18,699,883 km (0.086 R)
• M66: 18,879,102 km (0.114 R)
• M67: 18,986,812 km (0.119 R)
• M68: 19,202,981 km (0.11 R)
• M69: 19,456,250 km (0.101 R)
• M70: 19,710,567 km (0.12 R)
• M71: 19,892,926 km (0.118 R)
• M72: 20,406,496 km (0.059 R)
• M73: 20,738,902 km (0.096 R)
• M74: 21,185,003 km (0.096 R)
• M75: 21,334,302 km (0.117 R)
• M76: 21,746,893 km (0.114 R)
• M77: 22,238,023 km (0.084 R)
• M78: 22,313,869 km (0.101 R)
• M79: 23,385,139 km (0.116 R)
• M80: 23,539,674 km (0.089 R)
• M81: 23,771,850 km (0.12 R)
• M82: 24,747,826 km (0.102 R)
• M83: 24,944,547 km (0.108 R)
• M84: 26,537,166 km (0.119 R)
• M85: 26,778,916 km (0.078 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 15,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit