🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.79 AU - 0.81 AU

Year: 261 Days

Day: 15.1 Hours

Environment

Temp: 154 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,989,431 km

• M1: 127,757 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.09 AU - 2.67 AU

Year: 1341 Days

Day: 32.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,989,431 km

• M1: 81,680 km (0.061 R)

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.5

Radius: 8.3

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.23 AU - 8.55 AU

Year: 7338 Days

Day: 9.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,989,431 km

• M1: 108,010 km (0.118 R)
• M2: 180,265 km (0.051 R)
• M3: 255,962 km (0.111 R)
• M4: 356,193 km (0.119 R)
• M5: 624,422 km (0.099 R)
• M6: 694,882 km (0.056 R)
• M7: 936,931 km (0.096 R)
• M8: 1,089,072 km (0.105 R)
• M9: 1,325,138 km (0.09 R)
• M10: 1,481,019 km (0.104 R)
• M11: 1,914,404 km (0.112 R)
• M12: 2,091,229 km (0.047 R)
• M13: 2,461,184 km (0.104 R)
• M14: 2,595,523 km (0.073 R)
• M15: 2,712,658 km (0.119 R)
• M16: 2,831,588 km (0.098 R)
• M17: 3,136,319 km (0.092 R)
• M18: 3,711,523 km (0.099 R)
• M19: 4,434,978 km (0.103 R)
• M20: 5,030,079 km (0.05 R)
• M21: 5,374,304 km (0.083 R)
• M22: 5,549,333 km (0.109 R)
• M23: 6,059,761 km (0.1 R)
• M24: 6,294,330 km (0.074 R)
• M25: 6,478,785 km (0.118 R)
• M26: 6,799,373 km (0.077 R)
• M27: 8,362,521 km (0.097 R)
• M28: 8,420,415 km (0.101 R)
• M29: 8,478,310 km (0.115 R)
• M30: 8,976,471 km (0.112 R)
• M31: 9,393,699 km (0.045 R)
• M32: 9,817,360 km (0.118 R)
• M33: 9,970,100 km (0.074 R)
• M34: 10,651,817 km (0.088 R)
• M35: 10,903,590 km (0.108 R)
• M36: 11,476,999 km (0.101 R)
• M37: 11,573,490 km (0.076 R)
• M38: 12,092,744 km (0.095 R)
• M39: 12,886,061 km (0.107 R)
• M40: 13,053,461 km (0.106 R)
• M41: 13,696,134 km (0.094 R)
• M42: 13,935,490 km (0.057 R)
• M43: 14,349,129 km (0.12 R)
• M44: 15,117,762 km (0.079 R)
• M45: 15,542,620 km (0.082 R)
• M46: 15,685,187 km (0.114 R)
• M47: 15,828,203 km (0.095 R)
• M48: 16,079,378 km (0.086 R)
• M49: 16,295,696 km (0.029 R)
• M50: 16,585,766 km (0.112 R)
• M51: 16,731,325 km (0.048 R)
• M52: 17,207,645 km (0.072 R)
• M53: 17,392,099 km (0.106 R)
• M54: 17,614,252 km (0.074 R)
• M55: 17,800,052 km (0.115 R)
• M56: 18,136,199 km (0.097 R)
• M57: 18,286,245 km (0.114 R)
• M58: 18,852,623 km (0.116 R)
• M59: 19,233,499 km (0.096 R)
• M60: 20,274,401 km (0.072 R)
• M61: 20,703,597 km (0.045 R)
• M62: 20,821,181 km (0.048 R)
• M63: 21,017,753 km (0.049 R)
• M64: 21,412,542 km (0.117 R)
• M65: 21,690,494 km (0.072 R)
• M66: 22,009,437 km (0.112 R)
• M67: 22,732,892 km (0.068 R)
• M68: 23,505,117 km (0.108 R)
• M69: 24,203,140 km (0.074 R)
• M70: 24,409,885 km (0.067 R)
• M71: 24,617,078 km (0.108 R)
• M72: 24,783,281 km (0.029 R)
• M73: 25,535,758 km (0.088 R)
• M74: 25,661,869 km (0.084 R)
• M75: 26,168,557 km (0.119 R)
• M76: 26,635,901 km (0.039 R)
• M77: 26,849,227 km (0.111 R)
• M78: 27,191,807 km (0.046 R)
• M79: 27,751,452 km (0.072 R)
• M80: 28,228,071 km (0.025 R)
• M81: 28,532,652 km (0.052 R)
• M82: 29,497,259 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.6

Radius: 14.2

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 10.96 AU - 12.38 AU

Year: 14561 Days

Day: 10.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 39,989,431 km

• M1: 280,795 km (0.108 R)
• M2: 383,419 km (0.105 R)
• M3: 676,182 km (0.104 R)
• M4: 1,180,626 km (0.078 R)
• M5: 1,269,488 km (0.112 R)
• M6: 1,492,688 km (0.109 R)
• M7: 2,397,605 km (0.09 R)
• M8: 2,772,497 km (0.112 R)
• M9: 2,967,124 km (0.038 R)
• M10: 3,091,141 km (0.1 R)
• M11: 3,898,969 km (0.094 R)
• M12: 4,062,779 km (0.095 R)
• M13: 4,284,782 km (0.039 R)
• M14: 4,425,703 km (0.065 R)
• M15: 4,596,843 km (0.1 R)
• M16: 4,770,078 km (0.079 R)
• M17: 5,183,117 km (0.106 R)
• M18: 5,855,560 km (0.093 R)
• M19: 6,012,189 km (0.098 R)
• M20: 6,170,463 km (0.05 R)
• M21: 6,523,215 km (0.1 R)
• M22: 7,282,424 km (0.077 R)
• M23: 7,792,703 km (0.108 R)
• M24: 7,896,075 km (0.076 R)
• M25: 8,069,608 km (0.062 R)
• M26: 8,597,689 km (0.085 R)
• M27: 8,740,405 km (0.07 R)
• M28: 9,246,196 km (0.105 R)
• M29: 9,576,358 km (0.118 R)
• M30: 9,798,661 km (0.115 R)
• M31: 10,476,040 km (0.119 R)
• M32: 10,705,224 km (0.066 R)
• M33: 11,363,454 km (0.12 R)
• M34: 12,235,011 km (0.067 R)
• M35: 12,355,438 km (0.046 R)
• M36: 13,499,413 km (0.075 R)
• M37: 13,707,204 km (0.058 R)
• M38: 14,168,115 km (0.055 R)
• M39: 15,062,411 km (0.062 R)
• M40: 15,538,282 km (0.109 R)
• M41: 16,460,254 km (0.081 R)
• M42: 16,771,417 km (0.106 R)
• M43: 17,129,704 km (0.118 R)
• M44: 17,264,641 km (0.112 R)
• M45: 17,944,713 km (0.089 R)
• M46: 18,772,588 km (0.119 R)
• M47: 19,659,853 km (0.098 R)
• M48: 19,942,892 km (0.111 R)
• M49: 20,227,278 km (0.114 R)
• M50: 22,550,533 km (0.114 R)
• M51: 23,094,919 km (0.048 R)
• M52: 23,994,900 km (0.081 R)
• M53: 24,297,387 km (0.094 R)
• M54: 24,906,400 km (0.118 R)
• M55: 25,674,585 km (0.103 R)
• M56: 26,763,209 km (0.066 R)
• M57: 26,972,346 km (0.091 R)
• M58: 27,286,951 km (0.097 R)
• M59: 27,708,368 km (0.068 R)
• M60: 29,631,149 km (0.047 R)
• M61: 29,739,309 km (0.119 R)
• M62: 29,955,926 km (0.09 R)
• M63: 30,608,772 km (0.091 R)
• M64: 31,652,067 km (0.103 R)
• M65: 32,039,376 km (0.05 R)
• M66: 32,707,031 km (0.101 R)
• M67: 32,874,730 km (0.114 R)
• M68: 33,154,778 km (0.113 R)
• M69: 33,717,116 km (0.109 R)
• M70: 34,851,517 km (0.075 R)
• M71: 35,137,099 km (0.039 R)
• M72: 36,924,794 km (0.116 R)
• M73: 37,507,777 km (0.072 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: 311 - 16,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit