🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.46 AU - 0.74 AU

Year: 167 Days

Day: 26.8 Hours

Environment

Temp: 193 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,554,227 km

• M1: 373,396 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.73 AU - 1.17 AU

Year: 333 Days

Day: 26.4 Hours

Environment

Temp: 98 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,554,227 km

• M1: 497,563 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.45 AU - 2.33 AU

Year: 935 Days

Day: 34.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,554,227 km

• M1: 569,369 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.13 AU - 2.63 AU

Year: 1321 Days

Day: 40.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,554,227 km

• M1: 570,566 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.89 AU - 2.99 AU

Year: 1814 Days

Day: 17.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.5 AU - 5.12 AU

Year: 3797 Days

Day: 36.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,554,227 km

• M1: 1,142,778 km (0.113 R)
• M2: 4,432,884 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.8

Radius: 11.6

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.22 AU - 6.62 AU

Year: 5854 Days

Day: 9.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 40,554,227 km

• M1: 151,393 km (0.115 R)
• M2: 322,832 km (0.108 R)
• M3: 562,937 km (0.116 R)
• M4: 638,185 km (0.112 R)
• M5: 978,220 km (0.096 R)
• M6: 1,269,637 km (0.077 R)
• M7: 1,373,009 km (0.077 R)
• M8: 1,572,872 km (0.094 R)
• M9: 1,733,241 km (0.077 R)
• M10: 1,815,520 km (0.038 R)
• M11: 1,984,266 km (0.081 R)
• M12: 2,176,051 km (0.11 R)
• M13: 2,301,414 km (0.099 R)
• M14: 2,392,369 km (0.109 R)
• M15: 2,634,867 km (0.114 R)
• M16: 2,807,354 km (0.093 R)
• M17: 2,963,983 km (0.045 R)
• M18: 3,535,147 km (0.092 R)
• M19: 3,747,576 km (0.094 R)
• M20: 3,898,670 km (0.106 R)
• M21: 4,051,858 km (0.118 R)
• M22: 4,661,769 km (0.054 R)
• M23: 4,871,505 km (0.117 R)
• M24: 5,036,811 km (0.107 R)
• M25: 5,791,233 km (0.106 R)
• M26: 6,016,826 km (0.096 R)
• M27: 6,322,305 km (0.085 R)
• M28: 6,399,498 km (0.06 R)
• M29: 7,188,626 km (0.077 R)
• M30: 7,676,764 km (0.045 R)
• M31: 8,259,897 km (0.073 R)
• M32: 8,372,694 km (0.117 R)
• M33: 8,457,516 km (0.099 R)
• M34: 8,915,136 km (0.091 R)
• M35: 9,263,549 km (0.086 R)
• M36: 9,557,359 km (0.058 R)
• M37: 10,214,692 km (0.091 R)
• M38: 10,518,376 km (0.029 R)
• M39: 10,701,932 km (0.112 R)
• M40: 10,886,686 km (0.083 R)
• M41: 11,227,919 km (0.065 R)
• M42: 11,447,079 km (0.098 R)
• M43: 12,273,009 km (0.113 R)
• M44: 12,921,666 km (0.059 R)
• M45: 13,448,400 km (0.109 R)
• M46: 13,915,295 km (0.049 R)
• M47: 14,421,235 km (0.114 R)
• M48: 14,557,219 km (0.082 R)
• M49: 15,174,460 km (0.071 R)
• M50: 15,278,131 km (0.117 R)
• M51: 16,221,944 km (0.104 R)
• M52: 16,328,009 km (0.082 R)
• M53: 16,505,283 km (0.101 R)
• M54: 16,683,155 km (0.061 R)
• M55: 17,437,277 km (0.052 R)
• M56: 18,056,014 km (0.111 R)
• M57: 18,460,228 km (0.099 R)
• M58: 18,830,183 km (0.097 R)
• M59: 19,127,883 km (0.075 R)
• M60: 19,202,682 km (0.09 R)
• M61: 19,464,777 km (0.084 R)
• M62: 20,334,689 km (0.029 R)
• M63: 20,601,871 km (0.059 R)
• M64: 20,870,249 km (0.091 R)
• M65: 21,721,461 km (0.115 R)
• M66: 21,838,447 km (0.059 R)
• M67: 22,426,366 km (0.09 R)
• M68: 22,623,387 km (0.106 R)
• M69: 23,938,950 km (0.114 R)
• M70: 24,221,092 km (0.057 R)
• M71: 25,402,167 km (0.1 R)
• M72: 26,061,744 km (0.047 R)
• M73: 26,268,937 km (0.083 R)
• M74: 27,397,803 km (0.102 R)
• M75: 27,989,313 km (0.082 R)
• M76: 28,542,376 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 120.3

Radius: 4.9

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 13.53 AU - 14.19 AU

Year: 18570 Days

Day: 22.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 40,554,227 km

• M1: 67,618 km (0.103 R)
• M2: 250,726 km (0.037 R)
• M3: 384,915 km (0.109 R)
• M4: 597,494 km (0.092 R)
• M5: 794,813 km (0.067 R)
• M6: 1,265,448 km (0.095 R)
• M7: 1,498,073 km (0.097 R)
• M8: 1,915,302 km (0.117 R)
• M9: 2,343,151 km (0.114 R)
• M10: 3,179,104 km (0.103 R)
• M11: 3,441,050 km (0.075 R)
• M12: 4,498,408 km (0.117 R)
• M13: 4,911,448 km (0.078 R)
• M14: 5,153,048 km (0.106 R)
• M15: 6,352,075 km (0.108 R)
• M16: 6,848,142 km (0.074 R)
• M17: 6,881,652 km (0.109 R)
• M18: 6,915,311 km (0.12 R)
• M19: 7,254,001 km (0.044 R)
• M20: 8,589,760 km (0.087 R)
• M21: 8,843,927 km (0.108 R)
• M22: 9,396,990 km (0.06 R)
• M23: 9,658,936 km (0.116 R)
• M24: 9,885,427 km (0.088 R)
• M25: 9,999,271 km (0.066 R)
• M26: 10,575,073 km (0.084 R)
• M27: 12,122,065 km (0.112 R)
• M28: 13,907,665 km (0.118 R)
• M29: 13,950,151 km (0.113 R)
• M30: 14,163,328 km (0.071 R)
• M31: 14,248,748 km (0.094 R)
• M32: 14,549,590 km (0.112 R)
• M33: 14,982,975 km (0.117 R)
• M34: 15,508,512 km (0.115 R)
• M35: 16,758,253 km (0.098 R)
• M36: 18,786,501 km (0.078 R)
• M37: 19,163,487 km (0.078 R)
• M38: 19,258,183 km (0.113 R)
• M39: 19,353,028 km (0.085 R)
• M40: 20,454,218 km (0.109 R)
• M41: 20,744,886 km (0.036 R)
• M42: 20,988,132 km (0.084 R)
• M43: 21,526,685 km (0.091 R)
• M44: 21,871,657 km (0.111 R)
• M45: 22,020,059 km (0.113 R)
• M46: 23,776,338 km (0.082 R)
• M47: 24,851,497 km (0.093 R)
• M48: 26,836,960 km (0.111 R)
• M49: 27,955,803 km (0.111 R)
• M50: 28,440,051 km (0.106 R)
• M51: 28,764,379 km (0.106 R)
• M52: 29,854,349 km (0.082 R)
• M53: 30,735,930 km (0.113 R)
• M54: 30,791,281 km (0.075 R)
• M55: 32,411,875 km (0.119 R)
• M56: 35,038,813 km (0.09 R)
• M57: 35,735,341 km (0.057 R)
• M58: 35,851,878 km (0.113 R)
• M59: 37,911,242 km (0.118 R)
• M60: 38,387,412 km (0.109 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 11,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit