🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.53 AU - 0.75 AU

Year: 179 Days

Day: 32.1 Hours

Environment

Temp: 183 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.8 AU - 0.96 AU

Year: 289 Days

Day: 42.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.2 AU - 1.24 AU

Year: 471 Days

Day: 34.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.36 AU - 1.46 AU

Year: 586 Days

Day: 46.6 Hours

Environment

Temp: 0 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.42 AU - 2.24 AU

Year: 866 Days

Day: 15.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.04 AU - 4.08 AU

Year: 2350 Days

Day: 19.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.1

Radius: 9.1

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.43 AU - 5.81 AU

Year: 4661 Days

Day: 14.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 62,012,948 km

• M1: 113,844 km (0.115 R)
• M2: 207,791 km (0.065 R)
• M3: 353,649 km (0.109 R)
• M4: 416,181 km (0.068 R)
• M5: 622,028 km (0.106 R)
• M6: 812,316 km (0.101 R)
• M7: 1,021,753 km (0.099 R)
• M8: 1,106,276 km (0.119 R)
• M9: 1,386,024 km (0.113 R)
• M10: 1,444,667 km (0.083 R)
• M11: 1,601,146 km (0.06 R)
• M12: 1,957,339 km (0.095 R)
• M13: 2,077,166 km (0.064 R)
• M14: 2,199,537 km (0.12 R)
• M15: 2,310,240 km (0.106 R)
• M16: 2,408,825 km (0.095 R)
• M17: 2,831,738 km (0.063 R)
• M18: 2,998,390 km (0.082 R)
• M19: 3,106,101 km (0.081 R)
• M20: 3,183,742 km (0.108 R)
• M21: 3,246,423 km (0.084 R)
• M22: 3,404,848 km (0.115 R)
• M23: 3,680,257 km (0.061 R)
• M24: 3,795,747 km (0.073 R)
• M25: 3,879,073 km (0.092 R)
• M26: 3,996,657 km (0.061 R)
• M27: 4,064,425 km (0.079 R)
• M28: 4,201,007 km (0.097 R)
• M29: 4,304,529 km (0.112 R)
• M30: 4,408,799 km (0.116 R)
• M31: 4,478,811 km (0.117 R)
• M32: 4,673,437 km (0.114 R)
• M33: 4,762,747 km (0.103 R)
• M34: 5,273,624 km (0.119 R)
• M35: 5,535,720 km (0.11 R)
• M36: 5,725,559 km (0.106 R)
• M37: 6,053,179 km (0.094 R)
• M38: 6,466,368 km (0.098 R)
• M39: 6,686,426 km (0.086 R)
• M40: 6,827,796 km (0.115 R)
• M41: 7,154,668 km (0.061 R)
• M42: 7,216,452 km (0.072 R)
• M43: 7,423,944 km (0.118 R)
• M44: 7,844,912 km (0.117 R)
• M45: 8,490,876 km (0.111 R)
• M46: 8,709,887 km (0.083 R)
• M47: 8,864,422 km (0.098 R)
• M48: 9,514,125 km (0.116 R)
• M49: 10,109,824 km (0.094 R)
• M50: 11,001,876 km (0.113 R)
• M51: 11,073,384 km (0.049 R)
• M52: 11,240,784 km (0.051 R)
• M53: 11,505,572 km (0.087 R)
• M54: 11,870,142 km (0.083 R)
• M55: 12,238,452 km (0.048 R)
• M56: 12,337,187 km (0.102 R)
• M57: 12,560,686 km (0.089 R)
• M58: 12,660,318 km (0.105 R)
• M59: 12,785,382 km (0.089 R)
• M60: 12,885,613 km (0.106 R)
• M61: 13,036,557 km (0.08 R)
• M62: 13,112,253 km (0.087 R)
• M63: 13,646,318 km (0.114 R)
• M64: 14,187,413 km (0.05 R)
• M65: 14,291,234 km (0.102 R)
• M66: 14,525,953 km (0.081 R)
• M67: 14,630,672 km (0.086 R)
• M68: 15,051,939 km (0.082 R)
• M69: 15,264,069 km (0.031 R)
• M70: 15,477,246 km (0.118 R)
• M71: 15,610,987 km (0.067 R)
• M72: 16,258,147 km (0.055 R)
• M73: 16,996,712 km (0.09 R)
• M74: 17,134,641 km (0.066 R)
• M75: 17,550,822 km (0.07 R)
• M76: 17,970,295 km (0.11 R)
• M77: 18,082,792 km (0.089 R)
• M78: 18,819,263 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.7

Radius: 13.6

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.66 AU - 15.6 AU

Year: 15703 Days

Day: 5.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 62,012,948 km

• M1: 170,542 km (0.099 R)
• M2: 455,376 km (0.081 R)
• M3: 562,039 km (0.08 R)
• M4: 823,387 km (0.113 R)
• M5: 908,358 km (0.087 R)
• M6: 1,144,573 km (0.075 R)
• M7: 1,722,470 km (0.088 R)
• M8: 2,284,359 km (0.062 R)
• M9: 2,433,658 km (0.095 R)
• M10: 3,511,361 km (0.064 R)
• M11: 3,831,351 km (0.102 R)
• M12: 3,920,362 km (0.076 R)
• M13: 4,720,411 km (0.092 R)
• M14: 5,403,176 km (0.109 R)
• M15: 6,117,207 km (0.084 R)
• M16: 6,538,624 km (0.069 R)
• M17: 7,078,672 km (0.07 R)
• M18: 9,300,051 km (0.075 R)
• M19: 9,948,258 km (0.045 R)
• M20: 10,653,014 km (0.084 R)
• M21: 10,990,208 km (0.114 R)
• M22: 11,331,141 km (0.067 R)
• M23: 13,357,743 km (0.107 R)
• M24: 13,584,683 km (0.076 R)
• M25: 14,134,755 km (0.096 R)
• M26: 15,541,573 km (0.098 R)
• M27: 16,601,474 km (0.108 R)
• M28: 18,335,613 km (0.116 R)
• M29: 19,454,904 km (0.096 R)
• M30: 20,596,336 km (0.117 R)
• M31: 21,706,053 km (0.117 R)
• M32: 24,204,337 km (0.071 R)
• M33: 24,370,391 km (0.104 R)
• M34: 25,374,791 km (0.077 R)
• M35: 26,108,568 km (0.119 R)
• M36: 26,735,084 km (0.071 R)
• M37: 27,251,197 km (0.067 R)
• M38: 27,770,750 km (0.047 R)
• M39: 28,526,968 km (0.1 R)
• M40: 29,407,800 km (0.074 R)
• M41: 29,940,667 km (0.067 R)
• M42: 30,656,194 km (0.084 R)
• M43: 31,136,254 km (0.064 R)
• M44: 31,437,544 km (0.12 R)
• M45: 32,347,398 km (0.098 R)
• M46: 32,897,469 km (0.09 R)
• M47: 35,442,279 km (0.075 R)
• M48: 35,630,922 km (0.104 R)
• M49: 36,325,654 km (0.081 R)
• M50: 36,579,372 km (0.093 R)
• M51: 36,706,381 km (0.097 R)
• M52: 36,833,689 km (0.1 R)
• M53: 37,280,089 km (0.113 R)
• M54: 37,407,995 km (0.074 R)
• M55: 39,474,091 km (0.102 R)
• M56: 41,577,138 km (0.096 R)
• M57: 42,575,404 km (0.096 R)
• M58: 42,776,015 km (0.1 R)
• M59: 43,044,095 km (0.094 R)
• M60: 43,851,325 km (0.085 R)
• M61: 45,139,662 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.3

Radius: 5.8

Gravity: 13.39 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 13.76 AU - 14.06 AU

Year: 18150 Days

Day: 20.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 62,012,948 km

• M1: 221,704 km (0.116 R)
• M2: 362,326 km (0.089 R)
• M3: 477,666 km (0.118 R)
• M4: 567,724 km (0.095 R)
• M5: 785,538 km (0.12 R)
• M6: 827,875 km (0.096 R)
• M7: 1,447,509 km (0.083 R)
• M8: 1,716,785 km (0.089 R)
• M9: 1,800,560 km (0.114 R)
• M10: 2,149,572 km (0.118 R)
• M11: 2,331,932 km (0.028 R)
• M12: 3,316,734 km (0.076 R)
• M13: 3,527,667 km (0.089 R)
• M14: 3,851,996 km (0.095 R)
• M15: 3,962,249 km (0.115 R)
• M16: 4,261,445 km (0.089 R)
• M17: 4,337,291 km (0.086 R)
• M18: 4,452,033 km (0.056 R)
• M19: 4,684,657 km (0.096 R)
• M20: 5,242,508 km (0.071 R)
• M21: 5,283,198 km (0.105 R)
• M22: 5,612,314 km (0.114 R)
• M23: 5,779,265 km (0.07 R)
• M24: 6,682,836 km (0.042 R)
• M25: 7,038,580 km (0.084 R)
• M26: 7,218,696 km (0.092 R)
• M27: 7,264,024 km (0.116 R)
• M28: 8,378,827 km (0.078 R)
• M29: 8,713,926 km (0.119 R)
• M30: 9,200,269 km (0.082 R)
• M31: 9,298,555 km (0.075 R)
• M32: 10,454,348 km (0.114 R)
• M33: 10,711,507 km (0.077 R)
• M34: 10,918,700 km (0.095 R)
• M35: 11,442,592 km (0.105 R)
• M36: 11,921,155 km (0.09 R)
• M37: 12,842,828 km (0.086 R)
• M38: 13,562,992 km (0.098 R)
• M39: 15,390,779 km (0.048 R)
• M40: 15,624,750 km (0.069 R)
• M41: 15,683,392 km (0.033 R)
• M42: 16,811,659 km (0.115 R)
• M43: 18,397,397 km (0.059 R)
• M44: 18,521,413 km (0.075 R)
• M45: 19,145,386 km (0.06 R)
• M46: 20,993,518 km (0.114 R)
• M47: 21,971,589 km (0.084 R)
• M48: 22,300,854 km (0.1 R)
• M49: 23,231,502 km (0.09 R)
• M50: 23,634,369 km (0.08 R)
• M51: 24,378,768 km (0.09 R)
• M52: 24,788,068 km (0.106 R)
• M53: 25,475,171 km (0.061 R)
• M54: 25,751,777 km (0.066 R)
• M55: 26,727,754 km (0.088 R)
• M56: 27,503,120 km (0.103 R)
• M57: 27,573,880 km (0.108 R)
• M58: 27,715,848 km (0.107 R)
• M59: 29,003,736 km (0.075 R)
• M60: 29,075,842 km (0.108 R)
• M61: 29,437,271 km (0.062 R)
• M62: 31,563,056 km (0.115 R)
• M63: 31,785,808 km (0.058 R)
• M64: 32,832,095 km (0.089 R)
• M65: 33,662,064 km (0.101 R)
• M66: 35,651,117 km (0.112 R)
• M67: 36,581,915 km (0.04 R)
• M68: 40,706,927 km (0.081 R)
• M69: 41,354,387 km (0.032 R)
• M70: 43,482,416 km (0.105 R)
• M71: 43,730,150 km (0.103 R)
• M72: 44,892,975 km (0.112 R)
• M73: 45,561,827 km (0.093 R)
• M74: 45,645,751 km (0.052 R)
• M75: 46,487,090 km (0.069 R)
• M76: 48,185,025 km (0.11 R)
• M77: 48,784,165 km (0.067 R)
• M78: 49,730,521 km (0.051 R)
• M79: 49,903,307 km (0.108 R)
• M80: 52,342,350 km (0.096 R)
• M81: 53,134,471 km (0.117 R)
• M82: 53,576,383 km (0.091 R)
• M83: 53,664,795 km (0.102 R)
• M84: 54,730,680 km (0.029 R)
• M85: 55,445,309 km (0.106 R)
• M86: 55,534,769 km (0.093 R)
• M87: 56,162,781 km (0.072 R)
• M88: 56,522,713 km (0.062 R)
• M89: 57,516,492 km (0.06 R)
• M90: 59,796,513 km (0.117 R)
• M91: 59,980,219 km (0.066 R)
• M92: 60,901,293 km (0.079 R)
• M93: 61,271,099 km (0.083 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 11,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit