🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.73 AU - 0.81 AU

Year: 239 Days

Day: 47.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.07 AU - 1.53 AU

Year: 523 Days

Day: 42.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 83 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.55 AU - 1.85 AU

Year: 783 Days

Day: 42 Hours

Environment

Temp: -34 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.08 AU - 2.16 AU

Year: 1090 Days

Day: 31.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.5 AU - 2.54 AU

Year: 1413 Days

Day: 35.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,658,605 km

• M1: 1,571,226 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.71 AU - 3.89 AU

Year: 2117 Days

Day: 17.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 136.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,658,605 km

• M1: 202,107 km (0.065 R)
• M2: 1,517,371 km (0.082 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.05 AU - 4.45 AU

Year: 2564 Days

Day: 40.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,658,605 km

• M1: 1,383,332 km (0.113 R)

Asteroid Belt

Center: 5.08 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.8

Radius: 12.3

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.91 AU - 7.91 AU

Year: 5730 Days

Day: 7.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 32,658,605 km

• M1: 305,329 km (0.111 R)
• M2: 384,317 km (0.087 R)
• M3: 484,248 km (0.039 R)
• M4: 902,374 km (0.078 R)
• M5: 1,001,558 km (0.086 R)
• M6: 1,290,730 km (0.078 R)
• M7: 1,729,651 km (0.117 R)
• M8: 1,910,664 km (0.111 R)
• M9: 2,492,001 km (0.071 R)
• M10: 2,635,316 km (0.113 R)
• M11: 2,845,052 km (0.042 R)
• M12: 2,995,249 km (0.045 R)
• M13: 3,715,114 km (0.073 R)
• M14: 3,856,035 km (0.116 R)
• M15: 4,338,637 km (0.102 R)
• M16: 4,612,402 km (0.119 R)
• M17: 4,943,312 km (0.106 R)
• M18: 5,124,625 km (0.085 R)
• M19: 5,334,810 km (0.061 R)
• M20: 5,547,687 km (0.063 R)
• M21: 5,655,248 km (0.078 R)
• M22: 5,899,691 km (0.062 R)
• M23: 6,120,049 km (0.093 R)
• M24: 6,568,843 km (0.085 R)
• M25: 6,739,982 km (0.079 R)
• M26: 6,883,746 km (0.106 R)
• M27: 7,144,944 km (0.114 R)
• M28: 7,439,053 km (0.112 R)
• M29: 7,767,271 km (0.043 R)
• M30: 7,918,066 km (0.111 R)
• M31: 8,530,968 km (0.073 R)
• M32: 8,811,763 km (0.053 R)
• M33: 9,254,723 km (0.088 R)
• M34: 9,446,806 km (0.083 R)
• M35: 10,393,611 km (0.092 R)
• M36: 10,828,043 km (0.12 R)
• M37: 11,200,093 km (0.041 R)
• M38: 11,302,418 km (0.115 R)
• M39: 11,542,224 km (0.096 R)
• M40: 12,026,771 km (0.058 R)
• M41: 12,341,824 km (0.036 R)
• M42: 12,695,175 km (0.114 R)
• M43: 13,447,951 km (0.057 R)
• M44: 14,215,089 km (0.102 R)
• M45: 14,548,393 km (0.095 R)
• M46: 14,996,588 km (0.11 R)
• M47: 15,945,188 km (0.114 R)
• M48: 16,601,175 km (0.111 R)
• M49: 16,678,966 km (0.086 R)
• M50: 17,899,834 km (0.089 R)
• M51: 18,219,674 km (0.074 R)
• M52: 18,864,890 km (0.06 R)
• M53: 19,231,105 km (0.07 R)
• M54: 19,476,596 km (0.109 R)
• M55: 19,558,575 km (0.078 R)
• M56: 19,723,133 km (0.119 R)
• M57: 21,013,115 km (0.114 R)
• M58: 21,392,795 km (0.1 R)
• M59: 21,519,803 km (0.068 R)
• M60: 21,902,475 km (0.095 R)
• M61: 22,373,409 km (0.079 R)
• M62: 22,545,297 km (0.102 R)
• M63: 22,847,484 km (0.05 R)
• M64: 23,020,719 km (0.093 R)
• M65: 23,107,485 km (0.081 R)
• M66: 23,237,935 km (0.111 R)
• M67: 24,732,567 km (0.059 R)
• M68: 25,401,868 km (0.101 R)
• M69: 25,986,796 km (0.084 R)
• M70: 26,758,422 km (0.076 R)
• M71: 27,215,892 km (0.12 R)
• M72: 27,353,522 km (0.076 R)
• M73: 27,953,110 km (0.025 R)
• M74: 28,045,711 km (0.057 R)
• M75: 28,370,638 km (0.074 R)
• M76: 28,510,213 km (0.12 R)
• M77: 29,541,391 km (0.112 R)
• M78: 29,919,425 km (0.102 R)
• M79: 30,775,723 km (0.113 R)
• M80: 31,881,550 km (0.113 R)
• M81: 32,658,562 km (0.092 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 17,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit