🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.42 AU - 0.59 AU

Year: 132 Days

Day: 37.8 Hours

Environment

Temp: 192 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.97 AU - 1.37 AU

Year: 472 Days

Day: 38.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.17 AU - 1.21 AU

Year: 484 Days

Day: 30 Hours

Environment

Temp: -12 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.11 AU - 2.81 AU

Year: 1438 Days

Day: 20.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,907,211 km

• M1: 659,128 km (0.091 R)

Asteroid Belt

Center: 4.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.2

Radius: 14.1

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.39 AU - 7.55 AU

Year: 6135 Days

Day: 7 Hours

Environment

Temp: -158 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 19,907,211 km

• M1: 259,253 km (0.075 R)
• M2: 355,893 km (0.116 R)
• M3: 523,593 km (0.066 R)
• M4: 620,233 km (0.09 R)
• M5: 1,306,737 km (0.059 R)
• M6: 1,970,503 km (0.101 R)
• M7: 2,208,364 km (0.061 R)
• M8: 2,424,383 km (0.109 R)
• M9: 2,583,106 km (0.103 R)
• M10: 3,393,329 km (0.114 R)
• M11: 3,535,746 km (0.052 R)
• M12: 3,789,912 km (0.097 R)
• M13: 4,144,759 km (0.12 R)
• M14: 4,413,137 km (0.076 R)
• M15: 4,588,765 km (0.091 R)
• M16: 4,746,890 km (0.078 R)
• M17: 5,397,491 km (0.101 R)
• M18: 5,522,555 km (0.079 R)
• M19: 6,011,441 km (0.068 R)
• M20: 6,228,358 km (0.067 R)
• M21: 6,670,120 km (0.09 R)
• M22: 6,827,048 km (0.075 R)
• M23: 7,008,062 km (0.093 R)
• M24: 7,190,721 km (0.119 R)
• M25: 7,818,733 km (0.025 R)
• M26: 8,488,632 km (0.102 R)
• M27: 8,806,079 km (0.117 R)
• M28: 8,978,565 km (0.101 R)
• M29: 9,102,582 km (0.118 R)
• M30: 9,452,641 km (0.082 R)
• M31: 9,553,470 km (0.108 R)
• M32: 9,654,598 km (0.091 R)
• M33: 10,114,462 km (0.105 R)
• M34: 10,321,206 km (0.108 R)
• M35: 10,633,865 km (0.086 R)
• M36: 10,896,858 km (0.098 R)
• M37: 11,055,731 km (0.098 R)
• M38: 11,861,466 km (0.067 R)
• M39: 12,134,332 km (0.104 R)
• M40: 12,243,987 km (0.077 R)
• M41: 12,409,143 km (0.119 R)
• M42: 12,547,521 km (0.057 R)
• M43: 12,881,274 km (0.084 R)
• M44: 13,557,905 km (0.117 R)
• M45: 13,757,469 km (0.044 R)
• M46: 14,015,376 km (0.114 R)
• M47: 14,419,888 km (0.087 R)
• M48: 14,536,126 km (0.067 R)
• M49: 14,681,984 km (0.109 R)
• M50: 15,004,367 km (0.089 R)
• M51: 15,270,053 km (0.061 R)
• M52: 15,418,305 km (0.116 R)
• M53: 15,865,752 km (0.055 R)
• M54: 16,136,374 km (0.111 R)
• M55: 16,712,775 km (0.087 R)
• M56: 16,926,849 km (0.063 R)
• M57: 17,605,425 km (0.051 R)
• M58: 17,729,741 km (0.066 R)
• M59: 18,198,731 km (0.064 R)
• M60: 18,292,977 km (0.096 R)
• M61: 18,545,199 km (0.098 R)
• M62: 18,893,912 km (0.105 R)
• M63: 19,116,962 km (0.093 R)
• M64: 19,404,938 km (0.089 R)
• M65: 19,662,247 km (0.097 R)
• M66: 20,115,079 km (0.118 R)
• M67: 20,212,617 km (0.079 R)
• M68: 20,375,529 km (0.119 R)
• M69: 20,669,788 km (0.099 R)
• M70: 20,866,659 km (0.078 R)
• M71: 21,064,278 km (0.047 R)
• M72: 21,627,514 km (0.07 R)
• M73: 22,229,196 km (0.111 R)
• M74: 22,464,813 km (0.044 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.4

Radius: 12.8

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.72 AU - 7.32 AU

Year: 6206 Days

Day: 5.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 19,907,211 km

• M1: 162,463 km (0.04 R)
• M2: 366,814 km (0.1 R)
• M3: 464,053 km (0.073 R)
• M4: 581,188 km (0.095 R)
• M5: 728,392 km (0.059 R)
• M6: 949,498 km (0.107 R)
• M7: 1,127,818 km (0.087 R)
• M8: 1,260,811 km (0.094 R)
• M9: 1,340,995 km (0.079 R)
• M10: 1,617,303 km (0.117 R)
• M11: 1,730,548 km (0.082 R)
• M12: 1,820,606 km (0.047 R)
• M13: 2,337,467 km (0.044 R)
• M14: 2,702,037 km (0.042 R)
• M15: 2,807,503 km (0.091 R)
• M16: 3,132,280 km (0.051 R)
• M17: 3,436,562 km (0.083 R)
• M18: 3,683,848 km (0.105 R)
• M19: 3,767,473 km (0.119 R)
• M20: 3,988,279 km (0.086 R)
• M21: 4,230,777 km (0.099 R)
• M22: 4,442,608 km (0.103 R)
• M23: 4,730,434 km (0.106 R)
• M24: 4,950,493 km (0.063 R)
• M25: 5,061,644 km (0.073 R)
• M26: 5,324,637 km (0.052 R)
• M27: 5,496,076 km (0.114 R)
• M28: 5,766,400 km (0.096 R)
• M29: 5,942,626 km (0.078 R)
• M30: 6,240,176 km (0.062 R)
• M31: 6,461,431 km (0.109 R)
• M32: 6,953,459 km (0.091 R)
• M33: 7,057,579 km (0.1 R)
• M34: 7,183,091 km (0.115 R)
• M35: 7,521,631 km (0.11 R)
• M36: 7,649,837 km (0.106 R)
• M37: 7,735,855 km (0.104 R)
• M38: 8,568,218 km (0.075 R)
• M39: 8,949,992 km (0.112 R)
• M40: 9,429,154 km (0.051 R)
• M41: 9,729,995 km (0.09 R)
• M42: 10,034,128 km (0.048 R)
• M43: 10,246,557 km (0.035 R)
• M44: 10,508,054 km (0.106 R)
• M45: 10,989,310 km (0.063 R)
• M46: 11,183,937 km (0.105 R)
• M47: 11,502,580 km (0.11 R)
• M48: 12,960,262 km (0.073 R)
• M49: 13,528,435 km (0.113 R)
• M50: 13,815,513 km (0.106 R)
• M51: 14,395,803 km (0.107 R)
• M52: 14,796,127 km (0.116 R)
• M53: 14,984,172 km (0.043 R)
• M54: 15,172,964 km (0.12 R)
• M55: 15,416,958 km (0.093 R)
• M56: 15,771,655 km (0.104 R)
• M57: 15,908,836 km (0.044 R)
• M58: 16,101,518 km (0.097 R)
• M59: 17,302,191 km (0.046 R)
• M60: 17,528,682 km (0.094 R)
• M61: 18,271,884 km (0.118 R)
• M62: 19,877,667 km (0.071 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 13,328 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit