🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.75 AU - 0.89 AU

Year: 269 Days

Day: 28.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.85 AU - 1.35 AU

Year: 417 Days

Day: 29.3 Hours

Environment

Temp: 34 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,370,576 km

• M1: 347,665 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.83 AU - 2.17 AU

Year: 1023 Days

Day: 14.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.1 AU - 3.6 AU

Year: 2217 Days

Day: 21.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.13 AU - 5.59 AU

Year: 3875 Days

Day: 15.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,370,576 km

• M1: 1,251,087 km (0.119 R)

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.3

Radius: 14.2

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.4 AU - 7.08 AU

Year: 4973 Days

Day: 12.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 51,370,576 km

• M1: 211,531 km (0.047 R)
• M2: 465,249 km (0.066 R)
• M3: 567,724 km (0.058 R)
• M4: 680,072 km (0.12 R)
• M5: 790,026 km (0.04 R)
• M6: 907,012 km (0.114 R)
• M7: 1,030,729 km (0.118 R)
• M8: 1,241,513 km (0.098 R)
• M9: 1,753,437 km (0.118 R)
• M10: 2,008,950 km (0.075 R)
• M11: 2,191,758 km (0.118 R)
• M12: 2,415,258 km (0.11 R)
• M13: 2,538,825 km (0.118 R)
• M14: 2,773,993 km (0.052 R)
• M15: 3,016,641 km (0.103 R)
• M16: 3,806,667 km (0.077 R)
• M17: 3,909,890 km (0.07 R)
• M18: 4,769,479 km (0.107 R)
• M19: 4,970,988 km (0.091 R)
• M20: 5,220,966 km (0.081 R)
• M21: 5,312,968 km (0.113 R)
• M22: 5,592,268 km (0.051 R)
• M23: 6,533,238 km (0.072 R)
• M24: 6,984,276 km (0.094 R)
• M25: 7,627,397 km (0.067 R)
• M26: 7,732,116 km (0.042 R)
• M27: 7,837,283 km (0.104 R)
• M28: 7,996,006 km (0.109 R)
• M29: 8,832,857 km (0.09 R)
• M30: 9,303,791 km (0.086 R)
• M31: 10,011,090 km (0.073 R)
• M32: 10,298,916 km (0.081 R)
• M33: 11,268,160 km (0.082 R)
• M34: 11,447,528 km (0.106 R)
• M35: 11,627,943 km (0.102 R)
• M36: 11,748,669 km (0.087 R)
• M37: 12,574,599 km (0.091 R)
• M38: 12,667,648 km (0.111 R)
• M39: 13,167,156 km (0.077 R)
• M40: 14,282,558 km (0.119 R)
• M41: 14,606,886 km (0.108 R)
• M42: 14,704,573 km (0.089 R)
• M43: 15,064,954 km (0.09 R)
• M44: 15,196,750 km (0.09 R)
• M45: 16,467,434 km (0.028 R)
• M46: 17,081,384 km (0.107 R)
• M47: 17,184,307 km (0.117 R)
• M48: 17,460,166 km (0.095 R)
• M49: 17,633,251 km (0.116 R)
• M50: 18,261,262 km (0.064 R)
• M51: 18,577,961 km (0.071 R)
• M52: 19,038,723 km (0.098 R)
• M53: 19,683,041 km (0.095 R)
• M54: 19,935,412 km (0.077 R)
• M55: 20,699,409 km (0.11 R)
• M56: 20,919,317 km (0.115 R)
• M57: 21,509,930 km (0.107 R)
• M58: 21,769,931 km (0.091 R)
• M59: 21,919,080 km (0.095 R)
• M60: 22,330,773 km (0.086 R)
• M61: 22,782,858 km (0.112 R)
• M62: 23,123,941 km (0.103 R)
• M63: 23,238,084 km (0.082 R)
• M64: 23,658,006 km (0.072 R)
• M65: 23,849,641 km (0.064 R)
• M66: 25,637,335 km (0.118 R)
• M67: 25,794,712 km (0.067 R)
• M68: 26,189,950 km (0.119 R)
• M69: 26,507,546 km (0.106 R)
• M70: 26,746,454 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.3

Radius: 5.8

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 16.56 AU - 17.52 AU

Year: 25439 Days

Day: 24.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 51,370,576 km

• M1: 123,418 km (0.109 R)
• M2: 206,445 km (0.113 R)
• M3: 274,961 km (0.112 R)
• M4: 663,018 km (0.112 R)
• M5: 733,778 km (0.118 R)
• M6: 1,343,389 km (0.09 R)
• M7: 1,550,582 km (0.073 R)
• M8: 1,743,264 km (0.108 R)
• M9: 2,125,038 km (0.086 R)
• M10: 2,393,865 km (0.086 R)
• M11: 2,504,418 km (0.114 R)
• M12: 2,730,610 km (0.063 R)
• M13: 2,788,205 km (0.111 R)
• M14: 2,904,592 km (0.05 R)
• M15: 3,082,165 km (0.093 R)
• M16: 3,604,561 km (0.083 R)
• M17: 4,187,095 km (0.095 R)
• M18: 4,557,499 km (0.057 R)
• M19: 4,626,015 km (0.102 R)
• M20: 4,868,364 km (0.116 R)
• M21: 5,079,446 km (0.085 R)
• M22: 5,150,505 km (0.118 R)
• M23: 5,329,574 km (0.089 R)
• M24: 5,693,695 km (0.107 R)
• M25: 5,953,397 km (0.084 R)
• M26: 7,510,262 km (0.066 R)
• M27: 7,672,576 km (0.111 R)
• M28: 7,918,215 km (0.118 R)
• M29: 8,207,986 km (0.12 R)
• M30: 8,543,534 km (0.093 R)
• M31: 10,063,299 km (0.115 R)
• M32: 10,922,589 km (0.109 R)
• M33: 11,245,122 km (0.1 R)
• M34: 12,855,543 km (0.067 R)
• M35: 14,486,310 km (0.025 R)
• M36: 16,390,691 km (0.083 R)
• M37: 17,025,135 km (0.092 R)
• M38: 17,345,275 km (0.07 R)
• M39: 18,427,017 km (0.08 R)
• M40: 20,089,947 km (0.1 R)
• M41: 20,654,828 km (0.068 R)
• M42: 22,089,921 km (0.104 R)
• M43: 22,206,009 km (0.089 R)
• M44: 22,264,202 km (0.038 R)
• M45: 22,907,473 km (0.03 R)
• M46: 23,913,519 km (0.063 R)
• M47: 24,813,051 km (0.069 R)
• M48: 25,662,767 km (0.074 R)
• M49: 26,029,730 km (0.113 R)
• M50: 27,828,046 km (0.048 R)
• M51: 29,538,100 km (0.063 R)
• M52: 30,051,370 km (0.118 R)
• M53: 33,391,442 km (0.071 R)
• M54: 38,372,602 km (0.084 R)
• M55: 39,565,346 km (0.114 R)
• M56: 39,777,176 km (0.101 R)
• M57: 42,059,292 km (0.109 R)
• M58: 42,564,185 km (0.087 R)
• M59: 43,143,577 km (0.117 R)
• M60: 43,216,132 km (0.092 R)
• M61: 43,798,517 km (0.068 R)
• M62: 44,823,860 km (0.097 R)
• M63: 45,339,524 km (0.037 R)
• M64: 45,635,130 km (0.075 R)
• M65: 45,783,082 km (0.11 R)
• M66: 46,600,036 km (0.101 R)
• M67: 49,231,163 km (0.051 R)
• M68: 49,307,009 km (0.072 R)
• M69: 50,144,309 km (0.075 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 20,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit