🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.66 AU - 0.66 AU

Year: 197 Days

Day: 30.8 Hours

Environment

Temp: 199 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.7 AU - 0.96 AU

Year: 278 Days

Day: 19 Hours

Environment

Temp: 101 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,249,751 km

• M1: 78,539 km (0.087 R)
• M2: 130,898 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.86 AU - 1 AU

Year: 329 Days

Day: 47.8 Hours

Environment

Temp: 119 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.02 AU - 1.06 AU

Year: 389 Days

Day: 19 Hours

Environment

Temp: 25 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,249,751 km

• M1: 121,623 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.95 AU - 1.57 AU

Year: 519 Days

Day: 27.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 63,249,751 km

• M1: 95,443 km (0.101 R)
• M2: 629,508 km (0.094 R)

Asteroid Belt

Center: 4.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.5

Radius: 14.6

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.43 AU - 8.13 AU

Year: 7966 Days

Day: 13.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 63,249,751 km

• M1: 187,297 km (0.05 R)
• M2: 547,079 km (0.099 R)
• M3: 711,637 km (0.082 R)
• M4: 1,215,333 km (0.082 R)
• M5: 1,428,061 km (0.119 R)
• M6: 1,805,945 km (0.109 R)
• M7: 1,992,344 km (0.116 R)
• M8: 2,400,747 km (0.115 R)
• M9: 2,526,858 km (0.092 R)
• M10: 2,687,825 km (0.111 R)
• M11: 3,122,706 km (0.088 R)
• M12: 3,634,331 km (0.079 R)
• M13: 3,798,589 km (0.094 R)
• M14: 3,927,991 km (0.043 R)
• M15: 4,077,888 km (0.087 R)
• M16: 4,696,476 km (0.104 R)
• M17: 5,978,380 km (0.086 R)
• M18: 6,238,530 km (0.072 R)
• M19: 6,635,862 km (0.03 R)
• M20: 7,688,732 km (0.047 R)
• M21: 7,829,953 km (0.088 R)
• M22: 7,948,284 km (0.079 R)
• M23: 8,500,301 km (0.026 R)
• M24: 8,719,761 km (0.068 R)
• M25: 9,189,199 km (0.092 R)
• M26: 9,515,173 km (0.095 R)
• M27: 9,947,361 km (0.089 R)
• M28: 10,178,789 km (0.052 R)
• M29: 10,359,952 km (0.056 R)
• M30: 10,725,569 km (0.055 R)
• M31: 10,989,460 km (0.096 R)
• M32: 11,202,038 km (0.082 R)
• M33: 11,362,407 km (0.114 R)
• M34: 11,604,456 km (0.059 R)
• M35: 11,739,543 km (0.077 R)
• M36: 12,066,115 km (0.078 R)
• M37: 12,423,355 km (0.062 R)
• M38: 12,728,385 km (0.118 R)
• M39: 13,035,809 km (0.11 R)
• M40: 13,572,716 km (0.098 R)
• M41: 14,145,825 km (0.054 R)
• M42: 14,261,315 km (0.115 R)
• M43: 14,697,542 km (0.108 R)
• M44: 15,020,225 km (0.076 R)
• M45: 15,138,108 km (0.091 R)
• M46: 15,286,060 km (0.11 R)
• M47: 15,553,391 km (0.099 R)
• M48: 15,942,196 km (0.099 R)
• M49: 16,546,871 km (0.085 R)
• M50: 16,699,162 km (0.071 R)
• M51: 17,251,477 km (0.111 R)
• M52: 17,529,878 km (0.063 R)
• M53: 17,747,394 km (0.107 R)
• M54: 17,997,073 km (0.098 R)
• M55: 18,279,513 km (0.047 R)
• M56: 18,500,170 km (0.054 R)
• M57: 18,753,439 km (0.114 R)
• M58: 18,975,892 km (0.083 R)
• M59: 19,071,634 km (0.113 R)
• M60: 20,722,147 km (0.071 R)
• M61: 20,886,406 km (0.113 R)
• M62: 21,981,462 km (0.102 R)
• M63: 22,115,502 km (0.074 R)
• M64: 22,721,972 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945

Radius: 11.1

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 9.79 AU - 10.19 AU

Year: 11591 Days

Day: 8.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 63,249,751 km

• M1: 180,116 km (0.098 R)
• M2: 428,149 km (0.095 R)
• M3: 661,821 km (0.045 R)
• M4: 775,216 km (0.034 R)
• M5: 854,802 km (0.092 R)
• M6: 1,344,586 km (0.114 R)
• M7: 2,136,706 km (0.114 R)
• M8: 2,281,068 km (0.105 R)
• M9: 2,369,331 km (0.056 R)
• M10: 2,458,791 km (0.096 R)
• M11: 2,549,447 km (0.088 R)
• M12: 2,734,051 km (0.116 R)
• M13: 3,215,157 km (0.096 R)
• M14: 3,482,638 km (0.077 R)
• M15: 3,688,036 km (0.109 R)
• M16: 3,862,318 km (0.114 R)
• M17: 4,219,109 km (0.087 R)
• M18: 4,291,813 km (0.098 R)
• M19: 4,512,321 km (0.053 R)
• M20: 4,586,671 km (0.115 R)
• M21: 5,431,450 km (0.12 R)
• M22: 6,449,164 km (0.099 R)
• M23: 6,872,676 km (0.088 R)
• M24: 7,392,678 km (0.119 R)
• M25: 7,480,642 km (0.105 R)
• M26: 7,657,616 km (0.05 R)
• M27: 7,835,936 km (0.047 R)
• M28: 8,655,434 km (0.097 R)
• M29: 9,311,570 km (0.072 R)
• M30: 9,502,008 km (0.118 R)
• M31: 9,983,863 km (0.037 R)
• M32: 10,178,789 km (0.091 R)
• M33: 10,572,530 km (0.089 R)
• M34: 11,122,153 km (0.043 R)
• M35: 11,629,738 km (0.095 R)
• M36: 12,301,134 km (0.056 R)
• M37: 15,785,418 km (0.042 R)
• M38: 16,528,171 km (0.096 R)
• M39: 16,643,511 km (0.088 R)
• M40: 17,516,714 km (0.114 R)
• M41: 18,166,567 km (0.057 R)
• M42: 19,307,400 km (0.067 R)
• M43: 19,794,790 km (0.111 R)
• M44: 20,039,981 km (0.102 R)
• M45: 20,348,003 km (0.078 R)
• M46: 20,719,455 km (0.047 R)
• M47: 20,843,920 km (0.078 R)
• M48: 20,968,535 km (0.081 R)
• M49: 21,721,312 km (0.092 R)
• M50: 22,610,821 km (0.077 R)
• M51: 22,803,054 km (0.117 R)
• M52: 23,577,073 km (0.044 R)
• M53: 25,549,820 km (0.113 R)
• M54: 26,353,759 km (0.098 R)
• M55: 27,986,171 km (0.1 R)
• M56: 28,884,207 km (0.115 R)
• M57: 29,861,680 km (0.101 R)
• M58: 30,213,534 km (0.087 R)
• M59: 30,283,995 km (0.09 R)
• M60: 30,354,605 km (0.085 R)
• M61: 30,425,215 km (0.09 R)
• M62: 30,637,345 km (0.105 R)
• M63: 32,064,658 km (0.106 R)
• M64: 32,858,873 km (0.054 R)
• M65: 33,294,801 km (0.09 R)
• M66: 34,319,547 km (0.1 R)
• M67: 35,801,314 km (0.103 R)
• M68: 36,926,290 km (0.068 R)
• M69: 37,152,631 km (0.077 R)
• M70: 37,379,422 km (0.071 R)
• M71: 38,826,931 km (0.045 R)
• M72: 40,837,077 km (0.116 R)
• M73: 41,384,157 km (0.079 R)
• M74: 43,277,916 km (0.119 R)
• M75: 44,235,342 km (0.07 R)
• M76: 45,280,433 km (0.113 R)
• M77: 46,496,514 km (0.117 R)
• M78: 46,740,957 km (0.097 R)
• M79: 50,291,962 km (0.055 R)
• M80: 50,375,587 km (0.056 R)
• M81: 52,142,188 km (0.046 R)
• M82: 52,311,533 km (0.073 R)
• M83: 52,481,027 km (0.098 R)
• M84: 53,331,192 km (0.065 R)
• M85: 54,529,022 km (0.113 R)
• M86: 55,303,790 km (0.036 R)
• M87: 55,649,361 km (0.084 R)
• M88: 57,038,527 km (0.037 R)
• M89: 57,474,904 km (0.084 R)
• M90: 57,649,933 km (0.102 R)
• M91: 57,912,477 km (0.111 R)

Asteroid Belt

Center: 12.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.9

Radius: 4.5

Gravity: 19.16 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 13.24 AU - 15.64 AU

Year: 20143 Days

Day: 16.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 63,249,751 km

• M1: 92,900 km (0.117 R)
• M2: 149,598 km (0.094 R)
• M3: 305,778 km (0.066 R)
• M4: 352,004 km (0.114 R)
• M5: 505,790 km (0.117 R)
• M6: 720,463 km (0.116 R)
• M7: 783,743 km (0.104 R)
• M8: 938,727 km (0.086 R)
• M9: 1,176,587 km (0.046 R)
• M10: 1,485,806 km (0.115 R)
• M11: 2,206,120 km (0.116 R)
• M12: 2,650,126 km (0.055 R)
• M13: 2,782,072 km (0.055 R)
• M14: 2,916,111 km (0.113 R)
• M15: 3,260,486 km (0.119 R)
• M16: 3,837,933 km (0.114 R)
• M17: 4,024,781 km (0.108 R)
• M18: 4,252,918 km (0.06 R)
• M19: 4,446,348 km (0.08 R)
• M20: 5,166,213 km (0.053 R)
• M21: 5,750,692 km (0.103 R)
• M22: 6,050,635 km (0.08 R)
• M23: 8,823,432 km (0.088 R)
• M24: 9,823,045 km (0.098 R)
• M25: 10,387,927 km (0.047 R)
• M26: 13,705,858 km (0.044 R)
• M27: 16,222,991 km (0.092 R)
• M28: 16,767,677 km (0.119 R)
• M29: 17,011,671 km (0.053 R)
• M30: 17,379,832 km (0.099 R)
• M31: 18,751,943 km (0.092 R)
• M32: 19,259,529 km (0.118 R)
• M33: 19,707,425 km (0.117 R)
• M34: 20,809,213 km (0.091 R)
• M35: 20,940,112 km (0.096 R)
• M36: 21,268,628 km (0.106 R)
• M37: 21,466,546 km (0.081 R)
• M38: 23,207,417 km (0.076 R)
• M39: 23,547,453 km (0.093 R)
• M40: 23,683,886 km (0.105 R)
• M41: 23,820,619 km (0.082 R)
• M42: 24,993,167 km (0.117 R)
• M43: 25,411,442 km (0.085 R)
• M44: 26,751,390 km (0.079 R)
• M45: 26,893,808 km (0.113 R)
• M46: 27,609,484 km (0.074 R)
• M47: 28,186,483 km (0.084 R)
• M48: 28,986,383 km (0.092 R)
• M49: 29,793,613 km (0.039 R)
• M50: 29,867,364 km (0.102 R)
• M51: 30,385,422 km (0.099 R)
• M52: 32,638,964 km (0.061 R)
• M53: 33,019,691 km (0.1 R)
• M54: 33,325,469 km (0.087 R)
• M55: 34,712,540 km (0.1 R)
• M56: 34,945,614 km (0.075 R)
• M57: 36,197,150 km (0.107 R)
• M58: 36,512,352 km (0.044 R)
• M59: 37,304,323 km (0.095 R)
• M60: 37,543,082 km (0.107 R)
• M61: 38,101,979 km (0.116 R)
• M62: 38,422,568 km (0.1 R)
• M63: 39,066,437 km (0.044 R)
• M64: 41,925,102 km (0.117 R)
• M65: 45,104,356 km (0.104 R)
• M66: 45,868,502 km (0.072 R)
• M67: 46,722,706 km (0.116 R)
• M68: 49,316,584 km (0.117 R)
• M69: 49,665,895 km (0.086 R)
• M70: 50,630,951 km (0.087 R)
• M71: 51,956,687 km (0.117 R)
• M72: 52,490,302 km (0.114 R)
• M73: 52,936,254 km (0.081 R)
• M74: 53,115,023 km (0.069 R)
• M75: 53,383,551 km (0.094 R)
• M76: 55,911,157 km (0.092 R)
• M77: 56,275,428 km (0.045 R)
• M78: 56,823,405 km (0.11 R)
• M79: 57,740,440 km (0.093 R)
• M80: 62,209,975 km (0.116 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 11,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit