🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.7 AU - 0.88 AU

Year: 270 Days

Day: 37.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1 AU - 1.38 AU

Year: 500 Days

Day: 39.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,342,400 km

• M1: 143,016 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.48 AU - 1.54 AU

Year: 714 Days

Day: 36.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,342,400 km

• M1: 99,483 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.42 AU - 2.16 AU

Year: 922 Days

Day: 41.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,342,400 km

• M1: 153,188 km (0.098 R)
• M2: 314,455 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.89 AU - 2.53 AU

Year: 1265 Days

Day: 19.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.8

Radius: 8.6

Gravity: 11.5 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.81 AU - 8.79 AU

Year: 7594 Days

Day: 5.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 60,342,400 km

• M1: 143,464 km (0.049 R)
• M2: 329,265 km (0.116 R)
• M3: 968,048 km (0.111 R)
• M4: 1,111,512 km (0.073 R)
• M5: 1,667,717 km (0.093 R)
• M6: 1,863,092 km (0.042 R)
• M7: 2,205,372 km (0.115 R)
• M8: 3,373,881 km (0.119 R)
• M9: 3,961,950 km (0.07 R)
• M10: 4,223,746 km (0.086 R)
• M11: 4,401,469 km (0.057 R)
• M12: 4,461,158 km (0.12 R)
• M13: 4,581,584 km (0.068 R)
• M14: 5,105,327 km (0.042 R)
• M15: 5,231,288 km (0.079 R)
• M16: 5,294,717 km (0.066 R)
• M17: 6,208,910 km (0.086 R)
• M18: 6,479,084 km (0.089 R)
• M19: 6,615,667 km (0.104 R)
• M20: 6,961,238 km (0.059 R)
• M21: 7,031,100 km (0.079 R)
• M22: 7,454,911 km (0.066 R)
• M23: 7,526,418 km (0.119 R)
• M24: 7,923,451 km (0.117 R)
• M25: 8,253,464 km (0.078 R)
• M26: 8,738,012 km (0.109 R)
• M27: 8,813,409 km (0.092 R)
• M28: 9,656,991 km (0.071 R)
• M29: 9,773,977 km (0.067 R)
• M30: 10,088,282 km (0.068 R)
• M31: 10,207,063 km (0.074 R)
• M32: 10,445,971 km (0.104 R)
• M33: 10,646,432 km (0.08 R)
• M34: 10,888,780 km (0.094 R)
• M35: 11,051,244 km (0.063 R)
• M36: 11,626,447 km (0.05 R)
• M37: 11,834,239 km (0.099 R)
• M38: 11,917,714 km (0.118 R)
• M39: 12,338,084 km (0.114 R)
• M40: 12,507,579 km (0.111 R)
• M41: 13,106,718 km (0.088 R)
• M42: 13,193,186 km (0.061 R)
• M43: 14,067,286 km (0.114 R)
• M44: 14,155,848 km (0.113 R)
• M45: 14,735,241 km (0.081 R)
• M46: 15,504,623 km (0.097 R)
• M47: 16,612,993 km (0.099 R)
• M48: 16,706,492 km (0.06 R)
• M49: 17,082,431 km (0.09 R)
• M50: 17,176,828 km (0.067 R)
• M51: 18,082,194 km (0.083 R)
• M52: 18,226,556 km (0.117 R)
• M53: 20,138,117 km (0.049 R)
• M54: 22,680,533 km (0.074 R)
• M55: 22,888,175 km (0.098 R)
• M56: 23,200,984 km (0.11 R)
• M57: 23,305,553 km (0.099 R)
• M58: 23,515,289 km (0.065 R)
• M59: 24,147,789 km (0.05 R)
• M60: 24,679,310 km (0.117 R)
• M61: 25,483,848 km (0.101 R)
• M62: 26,296,763 km (0.117 R)
• M63: 26,460,423 km (0.078 R)
• M64: 26,515,026 km (0.112 R)
• M65: 27,008,250 km (0.081 R)
• M66: 27,394,063 km (0.113 R)
• M67: 27,726,170 km (0.079 R)
• M68: 28,003,973 km (0.093 R)
• M69: 29,974,028 km (0.059 R)
• M70: 31,235,138 km (0.118 R)
• M71: 31,582,055 km (0.115 R)
• M72: 32,046,557 km (0.086 R)
• M73: 32,104,750 km (0.104 R)
• M74: 33,808,820 km (0.12 R)
• M75: 35,602,348 km (0.12 R)
• M76: 35,843,799 km (0.115 R)
• M77: 36,510,557 km (0.101 R)
• M78: 36,693,216 km (0.118 R)
• M79: 36,876,025 km (0.098 R)
• M80: 37,610,550 km (0.074 R)
• M81: 37,979,608 km (0.119 R)
• M82: 38,103,026 km (0.118 R)
• M83: 38,226,445 km (0.086 R)
• M84: 40,219,388 km (0.1 R)
• M85: 40,975,306 km (0.087 R)
• M86: 41,228,425 km (0.079 R)
• M87: 41,418,564 km (0.093 R)
• M88: 41,609,002 km (0.032 R)
• M89: 42,181,962 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.9

Radius: 11

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.14 AU - 8.56 AU

Year: 8468 Days

Day: 12.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 60,342,400 km

• M1: 337,792 km (0.12 R)
• M2: 506,090 km (0.085 R)
• M3: 772,374 km (0.076 R)
• M4: 949,946 km (0.117 R)
• M5: 1,024,895 km (0.088 R)
• M6: 1,325,288 km (0.111 R)
• M7: 1,541,008 km (0.081 R)
• M8: 1,886,429 km (0.105 R)
• M9: 2,307,248 km (0.087 R)
• M10: 2,384,590 km (0.113 R)
• M11: 2,541,967 km (0.113 R)
• M12: 3,498,197 km (0.083 R)
• M13: 4,266,232 km (0.09 R)
• M14: 4,458,316 km (0.099 R)
• M15: 4,555,405 km (0.118 R)
• M16: 5,017,961 km (0.098 R)
• M17: 5,220,966 km (0.066 R)
• M18: 5,634,903 km (0.1 R)
• M19: 6,239,578 km (0.099 R)
• M20: 6,790,247 km (0.058 R)
• M21: 7,090,341 km (0.032 R)
• M22: 7,587,305 km (0.059 R)
• M23: 7,703,692 km (0.071 R)
• M24: 8,374,040 km (0.095 R)
• M25: 8,695,975 km (0.063 R)
• M26: 9,145,367 km (0.109 R)
• M27: 9,269,234 km (0.079 R)
• M28: 9,476,876 km (0.073 R)
• M29: 11,105,398 km (0.043 R)
• M30: 11,459,197 km (0.117 R)
• M31: 11,682,247 km (0.046 R)
• M32: 11,861,615 km (0.112 R)
• M33: 12,542,734 km (0.07 R)
• M34: 13,470,690 km (0.034 R)
• M35: 13,706,157 km (0.091 R)
• M36: 15,786,615 km (0.094 R)
• M37: 16,184,545 km (0.111 R)
• M38: 17,142,719 km (0.101 R)
• M39: 17,603,032 km (0.044 R)
• M40: 17,705,806 km (0.073 R)
• M41: 17,860,490 km (0.111 R)
• M42: 18,067,384 km (0.12 R)
• M43: 18,327,086 km (0.066 R)
• M44: 18,431,355 km (0.081 R)
• M45: 18,692,852 km (0.116 R)
• M46: 19,272,394 km (0.116 R)
• M47: 20,991,872 km (0.096 R)
• M48: 21,264,889 km (0.12 R)
• M49: 21,649,205 km (0.101 R)
• M50: 22,202,269 km (0.064 R)
• M51: 22,480,521 km (0.03 R)
• M52: 22,647,921 km (0.113 R)
• M53: 23,775,290 km (0.095 R)
• M54: 24,002,978 km (0.059 R)
• M55: 24,288,561 km (0.047 R)
• M56: 24,403,003 km (0.072 R)
• M57: 25,675,034 km (0.105 R)
• M58: 25,791,720 km (0.091 R)
• M59: 25,908,556 km (0.086 R)
• M60: 26,790,884 km (0.089 R)
• M61: 26,909,216 km (0.106 R)
• M62: 27,862,454 km (0.097 R)
• M63: 29,069,559 km (0.108 R)
• M64: 29,435,027 km (0.118 R)
• M65: 30,850,073 km (0.104 R)
• M66: 31,847,442 km (0.119 R)
• M67: 32,287,110 km (0.093 R)
• M68: 32,982,142 km (0.101 R)
• M69: 33,427,046 km (0.11 R)
• M70: 34,387,015 km (0.065 R)
• M71: 34,579,997 km (0.089 R)
• M72: 35,615,962 km (0.105 R)
• M73: 36,268,508 km (0.106 R)
• M74: 37,254,807 km (0.097 R)
• M75: 37,917,226 km (0.054 R)
• M76: 38,650,255 km (0.066 R)
• M77: 39,657,648 km (0.054 R)
• M78: 39,792,585 km (0.111 R)
• M79: 40,198,444 km (0.096 R)
• M80: 40,333,980 km (0.066 R)
• M81: 41,082,268 km (0.088 R)
• M82: 42,869,364 km (0.099 R)
• M83: 43,285,396 km (0.064 R)
• M84: 43,424,372 km (0.037 R)
• M85: 44,681,742 km (0.068 R)
• M86: 46,946,505 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.7

Radius: 4.7

Gravity: 20 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 11.46 AU - 14.1 AU

Year: 17590 Days

Day: 23.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 60,342,400 km

• M1: 60,288 km (0.107 R)
• M2: 118,781 km (0.108 R)
• M3: 169,195 km (0.09 R)
• M4: 311,164 km (0.078 R)
• M5: 419,772 km (0.116 R)
• M6: 487,539 km (0.066 R)
• M7: 672,742 km (0.089 R)
• M8: 1,151,156 km (0.094 R)
• M9: 1,247,497 km (0.051 R)
• M10: 1,686,118 km (0.026 R)
• M11: 1,907,822 km (0.05 R)
• M12: 2,168,421 km (0.076 R)
• M13: 3,387,045 km (0.063 R)
• M14: 3,490,866 km (0.11 R)
• M15: 3,525,723 km (0.074 R)
• M16: 4,209,534 km (0.082 R)
• M17: 4,894,244 km (0.116 R)
• M18: 4,933,289 km (0.119 R)
• M19: 5,051,172 km (0.095 R)
• M20: 5,090,516 km (0.038 R)
• M21: 5,818,460 km (0.1 R)
• M22: 6,707,969 km (0.101 R)
• M23: 7,821,126 km (0.025 R)
• M24: 8,050,609 km (0.03 R)
• M25: 8,282,187 km (0.069 R)
• M26: 8,610,255 km (0.111 R)
• M27: 9,134,147 km (0.111 R)
• M28: 10,063,299 km (0.07 R)
• M29: 10,362,944 km (0.092 R)
• M30: 10,665,580 km (0.089 R)
• M31: 10,868,884 km (0.091 R)
• M32: 11,227,769 km (0.116 R)
• M33: 11,382,752 km (0.094 R)
• M34: 11,957,208 km (0.081 R)
• M35: 12,115,483 km (0.097 R)
• M36: 13,571,070 km (0.09 R)
• M37: 15,309,248 km (0.114 R)
• M38: 15,538,581 km (0.106 R)
• M39: 15,711,367 km (0.084 R)
• M40: 15,768,962 km (0.098 R)
• M41: 15,884,751 km (0.073 R)
• M42: 16,116,777 km (0.099 R)
• M43: 17,294,411 km (0.096 R)
• M44: 17,713,136 km (0.119 R)
• M45: 18,438,536 km (0.049 R)
• M46: 19,980,890 km (0.119 R)
• M47: 21,500,056 km (0.097 R)
• M48: 22,143,926 km (0.096 R)
• M49: 22,468,254 km (0.071 R)
• M50: 22,794,078 km (0.045 R)
• M51: 23,781,125 km (0.081 R)
• M52: 24,580,725 km (0.116 R)
• M53: 26,549,134 km (0.077 R)
• M54: 26,962,772 km (0.067 R)
• M55: 27,170,264 km (0.109 R)
• M56: 28,075,930 km (0.098 R)
• M57: 30,851,569 km (0.095 R)
• M58: 30,923,825 km (0.087 R)
• M59: 31,286,300 km (0.088 R)
• M60: 31,942,137 km (0.076 R)
• M61: 32,015,291 km (0.115 R)
• M62: 32,308,503 km (0.09 R)
• M63: 32,749,966 km (0.075 R)
• M64: 33,490,027 km (0.062 R)
• M65: 34,086,174 km (0.046 R)
• M66: 34,310,571 km (0.059 R)
• M67: 35,062,300 km (0.103 R)
• M68: 37,812,956 km (0.119 R)
• M69: 37,890,298 km (0.091 R)
• M70: 38,511,279 km (0.074 R)
• M71: 38,745,101 km (0.102 R)
• M72: 39,214,090 km (0.062 R)
• M73: 39,449,258 km (0.093 R)
• M74: 41,347,355 km (0.101 R)
• M75: 42,146,956 km (0.119 R)
• M76: 43,680,334 km (0.077 R)
• M77: 43,842,798 km (0.093 R)
• M78: 44,413,065 km (0.091 R)
• M79: 44,658,106 km (0.045 R)
• M80: 44,821,766 km (0.102 R)
• M81: 47,050,774 km (0.063 R)
• M82: 49,738,898 km (0.104 R)
• M83: 50,078,336 km (0.11 R)
• M84: 50,418,671 km (0.078 R)
• M85: 51,615,604 km (0.105 R)
• M86: 51,873,361 km (0.098 R)
• M87: 54,999,059 km (0.059 R)
• M88: 55,613,906 km (0.103 R)
• M89: 57,027,755 km (0.082 R)
• M90: 59,710,494 km (0.118 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 16,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit