🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.7 AU - 0.78 AU

Year: 280 Days

Day: 17 Hours

Environment

Temp: -37 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.04 AU - 1.58 AU

Year: 659 Days

Day: 39.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.44 AU - 1.46 AU

Year: 768 Days

Day: 13.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.29 AU - 2.05 AU

Year: 949 Days

Day: 15.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 167.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,346,659 km

• M1: 843,134 km (0.099 R)
• M2: 926,759 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.51 AU - 2.01 AU

Year: 1027 Days

Day: 32.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.03 AU - 2.43 AU

Year: 1464 Days

Day: 28.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,346,659 km

• M1: 305,928 km (0.048 R)
• M2: 1,381,237 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.3

Radius: 14.2

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.11 AU - 2.91 AU

Year: 1749 Days

Day: 6.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 20,346,659 km

• M1: 223,200 km (0.114 R)
• M2: 322,234 km (0.092 R)
• M3: 446,998 km (0.064 R)
• M4: 705,204 km (0.116 R)
• M5: 808,277 km (0.111 R)
• M6: 990,338 km (0.096 R)
• M7: 1,091,316 km (0.114 R)
• M8: 1,341,743 km (0.115 R)
• M9: 1,631,365 km (0.101 R)
• M10: 1,878,201 km (0.108 R)
• M11: 2,038,720 km (0.113 R)
• M12: 2,181,885 km (0.084 R)
• M13: 2,271,644 km (0.064 R)
• M14: 2,478,388 km (0.117 R)
• M15: 2,655,512 km (0.092 R)
• M16: 2,751,703 km (0.118 R)
• M17: 3,035,191 km (0.062 R)
• M18: 3,263,777 km (0.093 R)
• M19: 3,577,633 km (0.09 R)
• M20: 3,684,446 km (0.11 R)
• M21: 3,874,136 km (0.082 R)
• M22: 3,997,704 km (0.1 R)
• M23: 4,122,618 km (0.103 R)
• M24: 4,277,302 km (0.077 R)
• M25: 4,405,208 km (0.06 R)
• M26: 4,664,910 km (0.114 R)
• M27: 4,840,837 km (0.082 R)
• M28: 4,974,428 km (0.115 R)
• M29: 5,199,573 km (0.093 R)
• M30: 5,351,565 km (0.115 R)
• M31: 5,489,793 km (0.117 R)
• M32: 5,785,398 km (0.1 R)
• M33: 6,408,474 km (0.101 R)
• M34: 6,555,379 km (0.07 R)
• M35: 6,935,956 km (0.115 R)
• M36: 7,069,995 km (0.074 R)
• M37: 7,546,016 km (0.086 R)
• M38: 7,736,005 km (0.113 R)
• M39: 8,173,579 km (0.097 R)
• M40: 8,493,569 km (0.075 R)
• M41: 8,763,593 km (0.097 R)
• M42: 8,854,100 km (0.05 R)
• M43: 9,054,561 km (0.048 R)
• M44: 9,238,117 km (0.052 R)
• M45: 9,330,419 km (0.08 R)
• M46: 9,441,570 km (0.103 R)
• M47: 9,646,370 km (0.104 R)
• M48: 10,117,454 km (0.044 R)
• M49: 10,231,597 km (0.094 R)
• M50: 10,327,040 km (0.086 R)
• M51: 10,750,851 km (0.054 R)
• M52: 10,945,328 km (0.076 R)
• M53: 11,377,367 km (0.118 R)
• M54: 11,715,009 km (0.081 R)
• M55: 12,096,334 km (0.05 R)
• M56: 12,339,431 km (0.11 R)
• M57: 12,747,983 km (0.03 R)
• M58: 13,098,790 km (0.057 R)
• M59: 13,390,057 km (0.065 R)
• M60: 13,515,569 km (0.097 R)
• M61: 13,620,437 km (0.068 R)
• M62: 13,725,605 km (0.102 R)
• M63: 13,873,407 km (0.088 R)
• M64: 14,319,658 km (0.082 R)
• M65: 14,469,405 km (0.116 R)

Asteroid Belt

Center: 2.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.4

Radius: 15

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.21 AU - 3.61 AU

Year: 2769 Days

Day: 7.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 20,346,659 km

• M1: 200,910 km (0.057 R)
• M2: 335,847 km (0.037 R)
• M3: 453,730 km (0.101 R)
• M4: 576,101 km (0.049 R)
• M5: 686,205 km (0.092 R)
• M6: 795,561 km (0.112 R)
• M7: 912,098 km (0.081 R)
• M8: 1,045,689 km (0.043 R)
• M9: 1,311,225 km (0.11 R)
• M10: 1,525,449 km (0.112 R)
• M11: 1,637,199 km (0.045 R)
• M12: 1,738,926 km (0.102 R)
• M13: 1,922,482 km (0.058 R)
• M14: 2,126,683 km (0.1 R)
• M15: 2,224,371 km (0.092 R)
• M16: 2,905,639 km (0.093 R)
• M17: 3,449,577 km (0.065 R)
• M18: 3,699,855 km (0.087 R)
• M19: 3,818,785 km (0.12 R)
• M20: 4,236,313 km (0.1 R)
• M21: 4,504,841 km (0.111 R)
• M22: 4,632,148 km (0.108 R)
• M23: 4,853,254 km (0.063 R)
• M24: 5,040,102 km (0.104 R)
• M25: 5,210,344 km (0.086 R)
• M26: 5,344,234 km (0.063 R)
• M27: 5,654,351 km (0.097 R)
• M28: 5,811,728 km (0.067 R)
• M29: 5,930,658 km (0.114 R)
• M30: 6,333,226 km (0.068 R)
• M31: 6,641,098 km (0.079 R)
• M32: 6,765,564 km (0.102 R)
• M33: 6,953,758 km (0.092 R)
• M34: 7,228,868 km (0.068 R)
• M35: 8,075,592 km (0.105 R)
• M36: 8,275,455 km (0.113 R)
• M37: 8,567,171 km (0.037 R)
• M38: 8,999,658 km (0.085 R)
• M39: 9,369,315 km (0.036 R)
• M40: 9,626,473 km (0.117 R)
• M41: 9,980,871 km (0.099 R)
• M42: 10,171,758 km (0.079 R)
• M43: 10,291,586 km (0.099 R)
• M44: 10,436,097 km (0.11 R)
• M45: 11,341,912 km (0.032 R)
• M46: 11,842,018 km (0.12 R)
• M47: 12,298,441 km (0.062 R)
• M48: 13,150,251 km (0.037 R)
• M49: 13,491,035 km (0.102 R)
• M50: 13,596,502 km (0.088 R)
• M51: 14,127,873 km (0.118 R)
• M52: 14,992,250 km (0.072 R)
• M53: 15,762,679 km (0.083 R)
• M54: 16,405,351 km (0.027 R)
• M55: 16,630,795 km (0.105 R)
• M56: 16,999,554 km (0.065 R)
• M57: 17,141,971 km (0.104 R)
• M58: 18,034,472 km (0.033 R)
• M59: 18,150,859 km (0.101 R)
• M60: 19,001,323 km (0.09 R)
• M61: 19,208,516 km (0.075 R)
• M62: 19,327,297 km (0.119 R)
• M63: 19,446,227 km (0.115 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 17,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit