🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.48 AU - 0.62 AU

Year: 181 Days

Day: 25.4 Hours

Environment

Temp: 35 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 21,195,295 km

• M1: 259,104 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.02 AU - 1.06 AU

Year: 470 Days

Day: 46.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1 AU - 1.26 AU

Year: 532 Days

Day: 33.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.35 AU - 2.51 AU

Year: 1678 Days

Day: 32.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,195,295 km

• M1: 1,301,651 km (0.105 R)

Asteroid Belt

Center: 2.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.7

Radius: 10.5

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.73 AU - 3.59 AU

Year: 2488 Days

Day: 14.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 21,195,295 km

• M1: 134,040 km (0.055 R)
• M2: 224,098 km (0.103 R)
• M3: 318,344 km (0.087 R)
• M4: 424,858 km (0.082 R)
• M5: 546,032 km (0.1 R)
• M6: 1,117,945 km (0.117 R)
• M7: 1,257,819 km (0.072 R)
• M8: 1,766,152 km (0.106 R)
• M9: 1,902,735 km (0.12 R)
• M10: 2,201,333 km (0.069 R)
• M11: 2,289,446 km (0.044 R)
• M12: 2,363,796 km (0.082 R)
• M13: 2,653,866 km (0.092 R)
• M14: 2,747,814 km (0.065 R)
• M15: 3,135,272 km (0.106 R)
• M16: 3,522,880 km (0.107 R)
• M17: 3,626,552 km (0.099 R)
• M18: 3,713,767 km (0.089 R)
• M19: 3,801,581 km (0.03 R)
• M20: 3,890,143 km (0.05 R)
• M21: 3,961,651 km (0.086 R)
• M22: 4,087,612 km (0.1 R)
• M23: 4,251,571 km (0.069 R)
• M24: 4,455,025 km (0.093 R)
• M25: 4,604,922 km (0.1 R)
• M26: 5,123,428 km (0.101 R)
• M27: 5,823,247 km (0.059 R)
• M28: 6,028,794 km (0.097 R)
• M29: 6,425,827 km (0.112 R)
• M30: 6,681,041 km (0.102 R)
• M31: 7,780,136 km (0.11 R)
• M32: 8,258,251 km (0.116 R)
• M33: 8,512,717 km (0.081 R)
• M34: 9,315,160 km (0.099 R)
• M35: 9,483,308 km (0.093 R)
• M36: 10,018,569 km (0.102 R)
• M37: 10,092,471 km (0.111 R)
• M38: 10,314,773 km (0.112 R)
• M39: 10,714,199 km (0.097 R)
• M40: 11,297,033 km (0.076 R)
• M41: 11,502,281 km (0.04 R)
• M42: 11,656,965 km (0.104 R)
• M43: 11,864,308 km (0.095 R)
• M44: 11,994,608 km (0.083 R)
• M45: 12,467,337 km (0.075 R)
• M46: 12,679,467 km (0.116 R)
• M47: 13,241,955 km (0.039 R)
• M48: 13,377,042 km (0.108 R)
• M49: 13,757,768 km (0.07 R)
• M50: 14,059,507 km (0.055 R)
• M51: 14,224,962 km (0.115 R)
• M52: 15,005,863 km (0.118 R)
• M53: 15,203,332 km (0.099 R)
• M54: 15,458,397 km (0.076 R)
• M55: 16,174,223 km (0.092 R)
• M56: 16,347,756 km (0.089 R)
• M57: 16,550,910 km (0.1 R)
• M58: 16,783,984 km (0.084 R)
• M59: 16,871,797 km (0.109 R)
• M60: 17,165,308 km (0.117 R)
• M61: 17,430,994 km (0.078 R)
• M62: 17,519,706 km (0.111 R)
• M63: 18,026,095 km (0.096 R)
• M64: 18,116,003 km (0.101 R)
• M65: 18,446,614 km (0.097 R)
• M66: 18,537,271 km (0.062 R)
• M67: 18,779,470 km (0.113 R)
• M68: 19,450,865 km (0.032 R)
• M69: 20,161,305 km (0.073 R)
• M70: 20,629,098 km (0.031 R)
• M71: 21,037,500 km (0.049 R)
• M72: 21,132,195 km (0.076 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: 258 - 14,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit