🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.2 AU - 1.26 AU

Year: 491 Days

Day: 40.1 Hours

Environment

Temp: 0 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,909,200 km

• M1: 714,779 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.07 AU - 1.51 AU

Year: 527 Days

Day: 43.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.37 AU - 3.71 AU

Year: 1908 Days

Day: 27.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.67 AU - 4.81 AU

Year: 3714 Days

Day: 35.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.5

Radius: 9.4

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.85 AU - 5.43 AU

Year: 4194 Days

Day: 9.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 72,909,200 km

• M1: 346,020 km (0.099 R)
• M2: 449,392 km (0.097 R)
• M3: 667,805 km (0.091 R)
• M4: 1,128,866 km (0.113 R)
• M5: 1,261,708 km (0.079 R)
• M6: 1,399,937 km (0.061 R)
• M7: 1,478,925 km (0.055 R)
• M8: 1,984,865 km (0.117 R)
• M9: 2,426,328 km (0.11 R)
• M10: 2,502,772 km (0.086 R)
• M11: 2,999,587 km (0.089 R)
• M12: 3,185,986 km (0.056 R)
• M13: 3,248,967 km (0.119 R)
• M14: 3,333,639 km (0.038 R)
• M15: 3,397,667 km (0.099 R)
• M16: 3,526,919 km (0.094 R)
• M17: 3,745,931 km (0.08 R)
• M18: 4,289,719 km (0.056 R)
• M19: 5,053,117 km (0.045 R)
• M20: 5,375,201 km (0.12 R)
• M21: 5,501,013 km (0.116 R)
• M22: 6,013,535 km (0.117 R)
• M23: 6,170,314 km (0.098 R)
• M24: 6,461,282 km (0.069 R)
• M25: 6,756,737 km (0.088 R)
• M26: 7,056,681 km (0.088 R)
• M27: 7,528,812 km (0.11 R)
• M28: 7,669,584 km (0.1 R)
• M29: 7,782,829 km (0.111 R)
• M30: 7,953,820 km (0.064 R)
• M31: 8,068,561 km (0.082 R)
• M32: 8,679,668 km (0.114 R)
• M33: 8,916,482 km (0.063 R)
• M34: 9,035,562 km (0.078 R)
• M35: 9,185,309 km (0.113 R)
• M36: 9,915,496 km (0.061 R)
• M37: 10,131,965 km (0.115 R)
• M38: 10,601,104 km (0.082 R)
• M39: 10,664,234 km (0.112 R)
• M40: 10,727,364 km (0.113 R)
• M41: 10,854,223 km (0.118 R)
• M42: 11,366,446 km (0.097 R)
• M43: 11,853,836 km (0.117 R)
• M44: 12,315,046 km (0.109 R)
• M45: 12,547,821 km (0.075 R)
• M46: 12,916,430 km (0.112 R)
• M47: 13,288,779 km (0.107 R)
• M48: 13,630,311 km (0.113 R)
• M49: 15,631,781 km (0.119 R)
• M50: 15,811,597 km (0.047 R)
• M51: 16,282,681 km (0.064 R)
• M52: 16,355,535 km (0.119 R)
• M53: 16,574,846 km (0.096 R)
• M54: 17,016,309 km (0.107 R)
• M55: 17,201,362 km (0.071 R)
• M56: 17,873,206 km (0.099 R)
• M57: 17,948,453 km (0.094 R)
• M58: 18,136,797 km (0.113 R)
• M59: 18,973,797 km (0.11 R)
• M60: 19,127,285 km (0.054 R)
• M61: 19,745,423 km (0.1 R)
• M62: 20,330,949 km (0.025 R)
• M63: 20,645,553 km (0.118 R)
• M64: 21,719,217 km (0.117 R)
• M65: 22,283,052 km (0.078 R)
• M66: 23,178,993 km (0.082 R)
• M67: 23,425,231 km (0.071 R)
• M68: 23,631,228 km (0.03 R)
• M69: 24,294,395 km (0.12 R)
• M70: 24,628,297 km (0.101 R)
• M71: 25,005,733 km (0.087 R)
• M72: 25,089,807 km (0.11 R)
• M73: 25,216,217 km (0.061 R)
• M74: 25,638,981 km (0.1 R)
• M75: 25,766,288 km (0.05 R)
• M76: 26,234,829 km (0.071 R)
• M77: 27,310,138 km (0.098 R)
• M78: 27,440,139 km (0.062 R)
• M79: 27,613,822 km (0.105 R)
• M80: 28,180,648 km (0.119 R)
• M81: 28,312,145 km (0.066 R)
• M82: 28,972,021 km (0.109 R)
• M83: 29,726,144 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240.5

Radius: 7.9

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 15.43 AU - 24.13 AU

Year: 31660 Days

Day: 17.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 72,909,200 km

• M1: 160,369 km (0.077 R)
• M2: 793,318 km (0.114 R)
• M3: 1,389,315 km (0.117 R)
• M4: 2,129,974 km (0.116 R)
• M5: 2,900,852 km (0.106 R)
• M6: 3,124,950 km (0.097 R)
• M7: 3,669,785 km (0.066 R)
• M8: 4,412,988 km (0.031 R)
• M9: 4,671,044 km (0.115 R)
• M10: 5,612,314 km (0.078 R)
• M11: 6,513,192 km (0.101 R)
• M12: 6,610,730 km (0.096 R)
• M13: 7,255,796 km (0.035 R)
• M14: 7,817,386 km (0.111 R)
• M15: 8,181,956 km (0.051 R)
• M16: 9,090,614 km (0.084 R)
• M17: 10,313,277 km (0.116 R)
• M18: 12,362,618 km (0.117 R)
• M19: 13,216,673 km (0.046 R)
• M20: 14,405,976 km (0.116 R)
• M21: 15,304,161 km (0.056 R)
• M22: 15,956,707 km (0.085 R)
• M23: 16,952,431 km (0.057 R)
• M24: 17,763,550 km (0.119 R)
• M25: 18,242,563 km (0.118 R)
• M26: 20,200,500 km (0.095 R)
• M27: 21,059,939 km (0.054 R)
• M28: 21,349,112 km (0.093 R)
• M29: 22,740,223 km (0.067 R)
• M30: 25,763,596 km (0.117 R)
• M31: 25,840,788 km (0.086 R)
• M32: 26,616,902 km (0.114 R)
• M33: 28,750,467 km (0.112 R)
• M34: 29,473,772 km (0.088 R)
• M35: 30,692,546 km (0.087 R)
• M36: 30,938,336 km (0.063 R)
• M37: 35,557,768 km (0.077 R)
• M38: 40,029,099 km (0.053 R)
• M39: 41,106,653 km (0.117 R)
• M40: 41,196,860 km (0.045 R)
• M41: 46,635,640 km (0.116 R)
• M42: 48,625,292 km (0.106 R)
• M43: 49,582,419 km (0.085 R)
• M44: 50,352,549 km (0.11 R)
• M45: 50,545,680 km (0.089 R)
• M46: 54,361,323 km (0.119 R)
• M47: 56,554,278 km (0.1 R)
• M48: 57,661,602 km (0.074 R)
• M49: 58,471,375 km (0.106 R)
• M50: 59,183,012 km (0.069 R)
• M51: 59,795,316 km (0.061 R)
• M52: 59,897,491 km (0.064 R)
• M53: 60,409,715 km (0.103 R)
• M54: 60,614,963 km (0.099 R)
• M55: 63,825,932 km (0.118 R)
• M56: 64,244,357 km (0.1 R)
• M57: 65,610,185 km (0.105 R)
• M58: 66,138,116 km (0.056 R)
• M59: 68,050,127 km (0.083 R)
• M60: 68,477,528 km (0.065 R)
• M61: 68,584,490 km (0.072 R)
• M62: 71,602,478 km (0.116 R)
• M63: 72,690,802 km (0.083 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 14,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit