🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.53 AU - 0.61 AU

Year: 160 Days

Day: 21.7 Hours

Environment

Temp: 166 °C

Axial Tilt: 143.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.5 AU - 0.76 AU

Year: 186 Days

Day: 43 Hours

Environment

Temp: 211 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.65 AU - 0.69 AU

Year: 204 Days

Day: 34.5 Hours

Environment

Temp: 198 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.59 AU - 0.91 AU

Year: 242 Days

Day: 41.4 Hours

Environment

Temp: 97 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.85 AU - 2.37 AU

Year: 1143 Days

Day: 25.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,510,646 km

• M1: 195,824 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.93 AU - 2.47 AU

Year: 1216 Days

Day: 22.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.47 AU - 4.51 AU

Year: 2971 Days

Day: 37 Hours

Environment

Temp: -133 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,510,646 km

• M1: 956,529 km (0.1 R)

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.1

Radius: 9.1

Gravity: 9.11 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.98 AU - 6.54 AU

Year: 5839 Days

Day: 10.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 20,510,646 km

• M1: 152,889 km (0.085 R)
• M2: 265,985 km (0.08 R)
• M3: 420,520 km (0.047 R)
• M4: 498,460 km (0.117 R)
• M5: 582,085 km (0.118 R)
• M6: 724,203 km (0.069 R)
• M7: 952,190 km (0.034 R)
• M8: 1,219,372 km (0.091 R)
• M9: 1,439,580 km (0.092 R)
• M10: 1,747,154 km (0.12 R)
• M11: 1,918,443 km (0.104 R)
• M12: 2,035,578 km (0.072 R)
• M13: 2,744,971 km (0.092 R)
• M14: 2,877,515 km (0.06 R)
• M15: 3,149,334 km (0.073 R)
• M16: 3,572,696 km (0.064 R)
• M17: 3,840,327 km (0.116 R)
• M18: 4,190,386 km (0.045 R)
• M19: 4,814,359 km (0.073 R)
• M20: 5,662,878 km (0.058 R)
• M21: 5,747,401 km (0.08 R)
• M22: 6,003,811 km (0.103 R)
• M23: 6,263,812 km (0.106 R)
• M24: 6,380,648 km (0.118 R)
• M25: 6,616,415 km (0.102 R)
• M26: 6,795,034 km (0.12 R)
• M27: 7,157,361 km (0.05 R)
• M28: 7,402,252 km (0.105 R)
• M29: 7,900,563 km (0.029 R)
• M30: 7,995,258 km (0.097 R)
• M31: 8,058,538 km (0.043 R)
• M32: 8,185,696 km (0.112 R)
• M33: 8,538,747 km (0.077 R)
• M34: 8,635,836 km (0.098 R)
• M35: 8,863,973 km (0.084 R)
• M36: 9,259,809 km (0.091 R)
• M37: 9,392,951 km (0.108 R)
• M38: 9,728,798 km (0.092 R)
• M39: 10,171,159 km (0.082 R)
• M40: 10,343,047 km (0.055 R)
• M41: 10,446,719 km (0.055 R)
• M42: 11,323,661 km (0.113 R)
• M43: 11,537,586 km (0.096 R)
• M44: 12,260,593 km (0.05 R)
• M45: 12,333,746 km (0.102 R)
• M46: 13,035,360 km (0.074 R)
• M47: 13,184,808 km (0.065 R)
• M48: 13,485,350 km (0.118 R)
• M49: 13,560,748 km (0.105 R)
• M50: 13,674,293 km (0.107 R)
• M51: 14,208,058 km (0.084 R)
• M52: 14,748,555 km (0.091 R)
• M53: 14,865,391 km (0.066 R)
• M54: 15,374,622 km (0.098 R)
• M55: 15,730,665 km (0.092 R)
• M56: 17,427,554 km (0.12 R)
• M57: 18,632,864 km (0.071 R)
• M58: 19,394,466 km (0.065 R)
• M59: 19,736,297 km (0.119 R)
• M60: 20,382,411 km (0.119 R)
• M61: 20,817,142 km (0.091 R)
• M62: 21,079,387 km (0.119 R)
• M63: 21,695,581 km (0.052 R)
• M64: 22,005,847 km (0.061 R)
• M65: 23,126,185 km (0.072 R)
• M66: 24,910,589 km (0.095 R)
• M67: 25,561,938 km (0.071 R)
• M68: 25,749,085 km (0.097 R)
• M69: 25,983,505 km (0.064 R)
• M70: 26,265,945 km (0.057 R)
• M71: 26,360,342 km (0.084 R)
• M72: 26,549,433 km (0.091 R)
• M73: 27,262,417 km (0.118 R)
• M74: 27,405,732 km (0.087 R)
• M75: 27,549,345 km (0.1 R)
• M76: 29,292,011 km (0.071 R)
• M77: 31,369,776 km (0.115 R)
• M78: 31,821,262 km (0.107 R)
• M79: 32,527,663 km (0.101 R)
• M80: 32,679,804 km (0.093 R)
• M81: 33,392,489 km (0.098 R)
• M82: 33,648,301 km (0.096 R)
• M83: 33,750,776 km (0.052 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.4

Radius: 14.9

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.25 AU - 11.43 AU

Year: 10641 Days

Day: 12.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 20,510,646 km

• M1: 192,532 km (0.114 R)
• M2: 360,232 km (0.105 R)
• M3: 454,628 km (0.089 R)
• M4: 671,246 km (0.095 R)
• M5: 780,452 km (0.056 R)
• M6: 906,713 km (0.116 R)
• M7: 1,030,281 km (0.118 R)
• M8: 1,137,991 km (0.116 R)
• M9: 1,261,409 km (0.118 R)
• M10: 1,377,946 km (0.032 R)
• M11: 1,572,423 km (0.088 R)
• M12: 1,673,252 km (0.068 R)
• M13: 1,976,038 km (0.096 R)
• M14: 2,635,017 km (0.114 R)
• M15: 2,771,899 km (0.111 R)
• M16: 2,957,999 km (0.056 R)
• M17: 3,148,437 km (0.11 R)
• M18: 3,277,839 km (0.067 R)
• M19: 3,525,124 km (0.084 R)
• M20: 3,951,179 km (0.051 R)
• M21: 4,091,053 km (0.083 R)
• M22: 4,197,118 km (0.063 R)
• M23: 4,357,936 km (0.109 R)
• M24: 6,117,506 km (0.049 R)
• M25: 6,402,938 km (0.034 R)
• M26: 8,408,148 km (0.099 R)
• M27: 8,771,522 km (0.117 R)
• M28: 9,256,368 km (0.09 R)
• M29: 11,432,120 km (0.098 R)
• M30: 11,834,987 km (0.119 R)
• M31: 12,836,395 km (0.113 R)
• M32: 13,071,413 km (0.072 R)
• M33: 13,202,610 km (0.101 R)
• M34: 13,705,110 km (0.104 R)
• M35: 14,620,050 km (0.107 R)
• M36: 14,920,293 km (0.047 R)
• M37: 15,057,325 km (0.111 R)
• M38: 15,167,429 km (0.113 R)
• M39: 15,665,889 km (0.113 R)
• M40: 15,861,114 km (0.098 R)
• M41: 15,973,163 km (0.105 R)
• M42: 16,508,574 km (0.114 R)
• M43: 16,678,966 km (0.077 R)
• M44: 17,510,431 km (0.113 R)
• M45: 18,150,261 km (0.069 R)
• M46: 18,355,509 km (0.08 R)
• M47: 18,886,731 km (0.068 R)
• M48: 19,512,948 km (0.113 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 13,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit