🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.56 AU - 0.6 AU

Year: 161 Days

Day: 24.5 Hours

Environment

Temp: 241 °C

Axial Tilt: 69 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.74 AU - 0.9 AU

Year: 271 Days

Day: 25.6 Hours

Environment

Temp: 88 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.83 AU - 2.05 AU

Year: 987 Days

Day: 20.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.67 AU - 4.25 AU

Year: 2351 Days

Day: 30.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,213,587 km

• M1: 912,697 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.46 AU - 4.44 AU

Year: 2867 Days

Day: 12.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.21 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.67 AU - 5.25 AU

Year: 3440 Days

Day: 19.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,213,587 km

• M1: 256,710 km (0.09 R)
• M2: 1,109,567 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.4

Radius: 14.6

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.82 AU - 8.46 AU

Year: 7713 Days

Day: 11.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 35,213,587 km

• M1: 189,541 km (0.111 R)
• M2: 322,832 km (0.088 R)
• M3: 739,761 km (0.07 R)
• M4: 915,389 km (0.088 R)
• M5: 1,048,531 km (0.055 R)
• M6: 1,336,358 km (0.09 R)
• M7: 1,732,643 km (0.048 R)
• M8: 2,091,378 km (0.119 R)
• M9: 2,333,727 km (0.073 R)
• M10: 2,585,650 km (0.079 R)
• M11: 2,731,208 km (0.114 R)
• M12: 2,963,534 km (0.034 R)
• M13: 3,133,477 km (0.105 R)
• M14: 3,590,648 km (0.083 R)
• M15: 3,919,913 km (0.066 R)
• M16: 4,031,812 km (0.08 R)
• M17: 4,335,645 km (0.116 R)
• M18: 4,627,511 km (0.106 R)
• M19: 4,845,625 km (0.115 R)
• M20: 5,562,498 km (0.11 R)
• M21: 5,879,944 km (0.056 R)
• M22: 5,987,206 km (0.112 R)
• M23: 7,277,936 km (0.118 R)
• M24: 7,370,089 km (0.12 R)
• M25: 7,648,939 km (0.045 R)
• M26: 9,169,601 km (0.108 R)
• M27: 9,419,430 km (0.116 R)
• M28: 9,747,648 km (0.11 R)
• M29: 9,874,955 km (0.064 R)
• M30: 10,105,486 km (0.12 R)
• M31: 10,467,513 km (0.025 R)
• M32: 11,284,616 km (0.089 R)
• M33: 11,391,579 km (0.11 R)
• M34: 12,013,008 km (0.113 R)
• M35: 12,314,149 km (0.11 R)
• M36: 12,534,656 km (0.107 R)
• M37: 12,756,510 km (0.099 R)
• M38: 12,951,884 km (0.09 R)
• M39: 13,120,032 km (0.074 R)
• M40: 13,486,846 km (0.053 R)
• M41: 13,799,805 km (0.102 R)
• M42: 14,578,462 km (0.059 R)
• M43: 15,312,240 km (0.114 R)
• M44: 15,519,732 km (0.056 R)
• M45: 15,698,501 km (0.114 R)
• M46: 16,723,995 km (0.052 R)
• M47: 17,091,258 km (0.089 R)
• M48: 17,337,496 km (0.086 R)
• M49: 18,839,608 km (0.032 R)
• M50: 19,030,345 km (0.079 R)
• M51: 19,317,573 km (0.103 R)
• M52: 19,767,414 km (0.102 R)
• M53: 19,993,606 km (0.102 R)
• M54: 20,579,132 km (0.044 R)
• M55: 21,269,376 km (0.108 R)
• M56: 22,235,180 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.9

Radius: 12.8

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 11.8 AU - 12.06 AU

Year: 15050 Days

Day: 5.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 35,213,587 km

• M1: 160,219 km (0.116 R)
• M2: 332,257 km (0.054 R)
• M3: 429,196 km (0.111 R)
• M4: 661,522 km (0.047 R)
• M5: 879,187 km (0.109 R)
• M6: 1,598,154 km (0.097 R)
• M7: 1,764,507 km (0.048 R)
• M8: 1,897,948 km (0.114 R)
• M9: 2,114,716 km (0.065 R)
• M10: 2,236,488 km (0.083 R)
• M11: 2,360,804 km (0.059 R)
• M12: 2,508,607 km (0.102 R)
• M13: 2,594,625 km (0.102 R)
• M14: 2,703,533 km (0.067 R)
• M15: 2,791,646 km (0.113 R)
• M16: 2,903,395 km (0.104 R)
• M17: 3,016,641 km (0.112 R)
• M18: 3,556,689 km (0.027 R)
• M19: 3,678,163 km (0.112 R)
• M20: 4,076,392 km (0.117 R)
• M21: 4,753,024 km (0.052 R)
• M22: 4,860,285 km (0.064 R)
• M23: 4,995,372 km (0.098 R)
• M24: 5,408,711 km (0.109 R)
• M25: 5,492,635 km (0.097 R)
• M26: 5,804,397 km (0.108 R)
• M27: 6,092,822 km (0.114 R)
• M28: 6,238,830 km (0.09 R)
• M29: 6,564,355 km (0.12 R)
• M30: 6,834,678 km (0.076 R)
• M31: 7,417,661 km (0.092 R)
• M32: 7,889,193 km (0.095 R)
• M33: 8,144,706 km (0.113 R)
• M34: 8,960,912 km (0.095 R)
• M35: 9,871,515 km (0.062 R)
• M36: 9,974,588 km (0.067 R)
• M37: 10,077,960 km (0.086 R)
• M38: 10,530,045 km (0.112 R)
• M39: 11,202,936 km (0.058 R)
• M40: 11,743,882 km (0.118 R)
• M41: 12,404,356 km (0.092 R)
• M42: 13,001,551 km (0.115 R)
• M43: 13,114,647 km (0.103 R)
• M44: 13,265,890 km (0.119 R)
• M45: 14,809,890 km (0.038 R)
• M46: 15,165,185 km (0.095 R)
• M47: 15,924,394 km (0.07 R)
• M48: 16,247,825 km (0.076 R)
• M49: 16,450,979 km (0.114 R)
• M50: 16,736,860 km (0.093 R)
• M51: 17,313,710 km (0.062 R)
• M52: 17,604,677 km (0.066 R)
• M53: 17,939,029 km (0.045 R)
• M54: 18,022,953 km (0.087 R)
• M55: 18,444,669 km (0.09 R)
• M56: 19,859,117 km (0.102 R)
• M57: 20,557,440 km (0.1 R)
• M58: 20,777,199 km (0.069 R)
• M59: 20,865,462 km (0.115 R)
• M60: 22,383,432 km (0.109 R)
• M61: 22,882,191 km (0.103 R)
• M62: 23,568,097 km (0.12 R)
• M63: 24,400,310 km (0.12 R)
• M64: 24,633,234 km (0.077 R)
• M65: 26,379,191 km (0.102 R)
• M66: 26,713,991 km (0.104 R)
• M67: 26,906,075 km (0.106 R)
• M68: 27,002,116 km (0.05 R)
• M69: 27,387,929 km (0.105 R)
• M70: 28,018,634 km (0.097 R)
• M71: 28,409,234 km (0.088 R)
• M72: 28,703,343 km (0.102 R)
• M73: 29,740,655 km (0.113 R)
• M74: 30,189,000 km (0.068 R)
• M75: 30,639,589 km (0.119 R)
• M76: 30,739,969 km (0.075 R)
• M77: 31,648,776 km (0.118 R)
• M78: 32,925,594 km (0.104 R)
• M79: 33,234,663 km (0.092 R)
• M80: 33,751,673 km (0.114 R)
• M81: 34,427,856 km (0.079 R)
• M82: 34,689,053 km (0.112 R)
• M83: 35,161,035 km (0.096 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 10,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit