🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.7 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.34 AU - 1.46 AU

Year: 577 Days

Day: 28.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.19 AU - 1.63 AU

Year: 583 Days

Day: 24 Hours

Environment

Temp: 18 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.52 AU - 1.96 AU

Year: 799 Days

Day: 14.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.59 AU - 2.49 AU

Year: 1015 Days

Day: 32.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390

Radius: 12.5

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.57 AU - 7.17 AU

Year: 5599 Days

Day: 13.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 38,059,622 km

• M1: 287,976 km (0.08 R)
• M2: 394,639 km (0.064 R)
• M3: 549,772 km (0.101 R)
• M4: 797,057 km (0.092 R)
• M5: 1,174,642 km (0.105 R)
• M6: 1,256,921 km (0.105 R)
• M7: 1,369,868 km (0.091 R)
• M8: 1,471,594 km (0.052 R)
• M9: 1,576,014 km (0.115 R)
• M10: 1,840,652 km (0.04 R)
• M11: 2,003,115 km (0.055 R)
• M12: 2,136,557 km (0.082 R)
• M13: 2,465,971 km (0.114 R)
• M14: 2,664,188 km (0.12 R)
• M15: 2,905,340 km (0.103 R)
• M16: 3,000,036 km (0.099 R)
• M17: 3,153,822 km (0.096 R)
• M18: 3,251,211 km (0.091 R)
• M19: 3,409,335 km (0.081 R)
• M20: 3,489,370 km (0.087 R)
• M21: 3,570,004 km (0.068 R)
• M22: 3,753,859 km (0.112 R)
• M23: 3,919,913 km (0.048 R)
• M24: 4,173,631 km (0.119 R)
• M25: 4,259,351 km (0.113 R)
• M26: 4,345,818 km (0.073 R)
• M27: 4,786,683 km (0.114 R)
• M28: 4,989,837 km (0.105 R)
• M29: 5,404,672 km (0.077 R)
• M30: 6,145,331 km (0.087 R)
• M31: 7,354,830 km (0.056 R)
• M32: 7,432,770 km (0.102 R)
• M33: 7,694,866 km (0.073 R)
• M34: 8,282,187 km (0.114 R)
• M35: 8,581,383 km (0.073 R)
• M36: 9,190,246 km (0.077 R)
• M37: 9,274,470 km (0.05 R)
• M38: 9,386,967 km (0.097 R)
• M39: 9,870,617 km (0.095 R)
• M40: 10,158,743 km (0.047 R)
• M41: 10,333,174 km (0.051 R)
• M42: 10,420,688 km (0.031 R)
• M43: 10,596,466 km (0.098 R)
• M44: 10,802,761 km (0.093 R)
• M45: 11,580,970 km (0.066 R)
• M46: 12,038,141 km (0.06 R)
• M47: 12,315,346 km (0.056 R)
• M48: 12,439,213 km (0.07 R)
• M49: 12,781,941 km (0.076 R)
• M50: 12,938,869 km (0.043 R)
• M51: 13,957,781 km (0.106 R)
• M52: 14,314,123 km (0.079 R)
• M53: 14,411,810 km (0.119 R)
• M54: 15,002,572 km (0.113 R)
• M55: 15,168,027 km (0.105 R)
• M56: 15,768,962 km (0.088 R)
• M57: 15,903,600 km (0.086 R)
• M58: 16,616,434 km (0.043 R)
• M59: 17,097,541 km (0.106 R)
• M60: 17,478,866 km (0.113 R)
• M61: 17,792,872 km (0.05 R)
• M62: 19,499,035 km (0.046 R)
• M63: 19,715,952 km (0.087 R)
• M64: 19,824,710 km (0.098 R)
• M65: 19,933,617 km (0.099 R)
• M66: 20,079,176 km (0.081 R)
• M67: 20,408,142 km (0.081 R)
• M68: 20,923,357 km (0.117 R)
• M69: 22,041,750 km (0.071 R)
• M70: 22,646,275 km (0.105 R)
• M71: 23,217,889 km (0.101 R)
• M72: 24,064,762 km (0.111 R)
• M73: 24,687,089 km (0.111 R)
• M74: 25,433,134 km (0.091 R)
• M75: 25,511,972 km (0.069 R)
• M76: 25,709,740 km (0.075 R)
• M77: 26,906,823 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.4

Radius: 11.2

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.83 AU - 8.13 AU

Year: 7851 Days

Day: 11.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 38,059,622 km

• M1: 280,346 km (0.119 R)
• M2: 431,291 km (0.073 R)
• M3: 550,520 km (0.086 R)
• M4: 918,082 km (0.103 R)
• M5: 1,129,165 km (0.029 R)
• M6: 1,232,088 km (0.086 R)
• M7: 1,320,500 km (0.112 R)
• M8: 1,411,157 km (0.055 R)
• M9: 1,795,025 km (0.106 R)
• M10: 1,937,292 km (0.042 R)
• M11: 2,168,421 km (0.12 R)
• M12: 2,520,874 km (0.119 R)
• M13: 3,035,191 km (0.046 R)
• M14: 3,354,433 km (0.104 R)
• M15: 3,505,527 km (0.096 R)
• M16: 3,633,283 km (0.11 R)
• M17: 3,814,596 km (0.101 R)
• M18: 4,052,307 km (0.114 R)
• M19: 4,376,785 km (0.051 R)
• M20: 4,766,039 km (0.11 R)
• M21: 4,879,284 km (0.074 R)
• M22: 5,137,640 km (0.088 R)
• M23: 5,371,012 km (0.037 R)
• M24: 5,548,286 km (0.063 R)
• M25: 5,848,230 km (0.109 R)
• M26: 6,432,708 km (0.081 R)
• M27: 7,197,602 km (0.106 R)
• M28: 7,991,219 km (0.071 R)
• M29: 8,126,156 km (0.036 R)
• M30: 9,268,635 km (0.111 R)
• M31: 10,130,917 km (0.112 R)
• M32: 10,981,232 km (0.113 R)
• M33: 11,433,915 km (0.104 R)
• M34: 11,586,205 km (0.087 R)
• M35: 11,854,434 km (0.099 R)
• M36: 12,047,117 km (0.106 R)
• M37: 12,318,786 km (0.098 R)
• M38: 12,631,745 km (0.114 R)
• M39: 12,947,397 km (0.077 R)
• M40: 13,869,219 km (0.118 R)
• M41: 14,358,553 km (0.088 R)
• M42: 14,522,961 km (0.08 R)
• M43: 15,480,238 km (0.081 R)
• M44: 15,606,648 km (0.061 R)
• M45: 15,775,694 km (0.063 R)
• M46: 16,286,421 km (0.086 R)
• M47: 18,830,931 km (0.049 R)
• M48: 19,146,433 km (0.112 R)
• M49: 19,828,151 km (0.078 R)
• M50: 20,149,038 km (0.098 R)
• M51: 20,517,946 km (0.118 R)
• M52: 20,796,049 km (0.071 R)
• M53: 21,496,765 km (0.096 R)
• M54: 21,637,836 km (0.093 R)
• M55: 22,062,844 km (0.1 R)
• M56: 23,017,428 km (0.09 R)
• M57: 23,306,301 km (0.1 R)
• M58: 23,451,261 km (0.117 R)
• M59: 24,229,470 km (0.098 R)
• M60: 24,327,307 km (0.077 R)
• M61: 24,818,586 km (0.088 R)
• M62: 24,966,538 km (0.105 R)
• M63: 26,412,551 km (0.079 R)
• M64: 26,664,624 km (0.11 R)
• M65: 26,765,752 km (0.066 R)
• M66: 26,968,158 km (0.103 R)
• M67: 27,374,615 km (0.094 R)
• M68: 27,732,004 km (0.041 R)
• M69: 27,988,266 km (0.114 R)
• M70: 29,020,940 km (0.063 R)
• M71: 29,280,941 km (0.118 R)
• M72: 29,541,840 km (0.094 R)
• M73: 29,908,504 km (0.1 R)
• M74: 30,171,198 km (0.081 R)
• M75: 30,329,173 km (0.047 R)
• M76: 31,336,416 km (0.094 R)
• M77: 31,549,742 km (0.04 R)
• M78: 32,085,452 km (0.085 R)
• M79: 32,193,013 km (0.063 R)
• M80: 32,786,468 km (0.112 R)
• M81: 33,057,389 km (0.113 R)
• M82: 33,656,080 km (0.119 R)
• M83: 34,203,309 km (0.064 R)
• M84: 35,140,689 km (0.029 R)
• M85: 36,422,145 km (0.112 R)
• M86: 36,758,890 km (0.101 R)
• M87: 37,153,230 km (0.094 R)
• M88: 37,718,859 km (0.083 R)
• M89: 38,059,643 km (0.072 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 14,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit