🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.55 AU - 0.87 AU

Year: 222 Days

Day: 23 Hours

Environment

Temp: 144 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.96 AU - 1.16 AU

Year: 405 Days

Day: 28.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,871,164 km

• M1: 25,880 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.99 AU - 1.63 AU

Year: 556 Days

Day: 44.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,871,164 km

• M1: 328,367 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.27 AU - 1.57 AU

Year: 628 Days

Day: 28 Hours

Environment

Temp: -36 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,871,164 km

• M1: 1,386,174 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.78 AU - 2.02 AU

Year: 971 Days

Day: 14.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.15 AU - 2.33 AU

Year: 1243 Days

Day: 47 Hours

Environment

Temp: -86 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.86 AU - 3.62 AU

Year: 2163 Days

Day: 18.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.8 AU - 4.48 AU

Year: 2575 Days

Day: 26.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.6

Radius: 4.8

Gravity: 15 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 11.04 AU - 18.12 AU

Year: 20646 Days

Day: 17.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 61,871,164 km

• M1: 88,412 km (0.115 R)
• M2: 771,626 km (0.062 R)
• M3: 923,019 km (0.062 R)
• M4: 990,936 km (0.096 R)
• M5: 1,784,553 km (0.12 R)
• M6: 2,438,894 km (0.038 R)
• M7: 2,501,725 km (0.032 R)
• M8: 2,890,380 km (0.069 R)
• M9: 3,159,806 km (0.074 R)
• M10: 3,262,879 km (0.119 R)
• M11: 5,138,537 km (0.075 R)
• M12: 6,568,843 km (0.091 R)
• M13: 6,656,656 km (0.099 R)
• M14: 6,922,342 km (0.106 R)
• M15: 7,463,887 km (0.025 R)
• M16: 7,925,546 km (0.054 R)
• M17: 7,972,370 km (0.09 R)
• M18: 9,217,772 km (0.076 R)
• M19: 9,963,517 km (0.104 R)
• M20: 11,617,920 km (0.117 R)
• M21: 11,937,461 km (0.111 R)
• M22: 12,803,783 km (0.11 R)
• M23: 14,710,707 km (0.036 R)
• M24: 15,638,363 km (0.11 R)
• M25: 16,109,148 km (0.087 R)
• M26: 16,884,214 km (0.102 R)
• M27: 17,854,655 km (0.118 R)
• M28: 19,030,495 km (0.075 R)
• M29: 19,659,404 km (0.113 R)
• M30: 21,391,000 km (0.11 R)
• M31: 23,237,636 km (0.078 R)
• M32: 23,707,223 km (0.096 R)
• M33: 24,112,185 km (0.051 R)
• M34: 24,587,607 km (0.042 R)
• M35: 25,754,919 km (0.066 R)
• M36: 26,032,124 km (0.049 R)
• M37: 27,504,017 km (0.107 R)
• M38: 28,214,458 km (0.118 R)
• M39: 28,285,816 km (0.073 R)
• M40: 28,357,174 km (0.107 R)
• M41: 29,725,695 km (0.102 R)
• M42: 30,162,371 km (0.112 R)
• M43: 32,676,364 km (0.117 R)
• M44: 34,034,114 km (0.117 R)
• M45: 35,256,628 km (0.109 R)
• M46: 35,795,928 km (0.069 R)
• M47: 36,337,921 km (0.072 R)
• M48: 36,415,562 km (0.04 R)
• M49: 36,648,935 km (0.117 R)
• M50: 39,088,577 km (0.116 R)
• M51: 43,461,622 km (0.083 R)
• M52: 44,039,818 km (0.1 R)
• M53: 44,953,412 km (0.107 R)
• M54: 45,370,790 km (0.097 R)
• M55: 45,873,289 km (0.06 R)
• M56: 46,968,495 km (0.082 R)
• M57: 48,841,311 km (0.103 R)
• M58: 50,305,126 km (0.081 R)
• M59: 50,912,045 km (0.07 R)
• M60: 52,483,870 km (0.104 R)
• M61: 53,363,954 km (0.104 R)
• M62: 55,227,944 km (0.094 R)
• M63: 56,302,505 km (0.104 R)
• M64: 57,293,741 km (0.103 R)
• M65: 58,290,661 km (0.047 R)
• M66: 59,293,415 km (0.116 R)
• M67: 60,393,708 km (0.114 R)
• M68: 60,485,561 km (0.113 R)
• M69: 60,854,020 km (0.109 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 18,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit