🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.63 AU - 0.69 AU

Year: 190 Days

Day: 31.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,197,424 km

• M1: 72,106 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.57 AU - 0.79 AU

Year: 199 Days

Day: 23 Hours

Environment

Temp: 169 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.6

Radius: 9.1

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.67 AU - 7.43 AU

Year: 5947 Days

Day: 5.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 30,197,424 km

• M1: 142,567 km (0.085 R)
• M2: 217,964 km (0.04 R)
• M3: 278,850 km (0.031 R)
• M4: 581,637 km (0.091 R)
• M5: 1,019,509 km (0.071 R)
• M6: 1,089,521 km (0.111 R)
• M7: 1,820,756 km (0.102 R)
• M8: 2,342,254 km (0.117 R)
• M9: 2,595,673 km (0.081 R)
• M10: 2,692,911 km (0.036 R)
• M11: 2,824,707 km (0.107 R)
• M12: 2,958,597 km (0.106 R)
• M13: 3,515,101 km (0.109 R)
• M14: 3,916,622 km (0.031 R)
• M15: 4,762,897 km (0.063 R)
• M16: 5,433,843 km (0.095 R)
• M17: 5,558,907 km (0.05 R)
• M18: 5,833,569 km (0.118 R)
• M19: 6,395,907 km (0.116 R)
• M20: 6,594,723 km (0.091 R)
• M21: 6,750,604 km (0.05 R)
• M22: 7,386,844 km (0.049 R)
• M23: 7,759,043 km (0.043 R)
• M24: 7,852,991 km (0.066 R)
• M25: 7,971,023 km (0.061 R)
• M26: 8,089,804 km (0.116 R)
• M27: 8,304,776 km (0.063 R)
• M28: 9,084,630 km (0.075 R)
• M29: 9,609,120 km (0.116 R)
• M30: 9,684,817 km (0.071 R)
• M31: 9,989,697 km (0.094 R)
• M32: 10,530,942 km (0.09 R)
• M33: 11,267,412 km (0.093 R)
• M34: 12,265,978 km (0.097 R)
• M35: 12,375,633 km (0.112 R)
• M36: 12,817,396 km (0.078 R)
• M37: 13,012,322 km (0.119 R)
• M38: 13,264,544 km (0.104 R)
• M39: 13,659,931 km (0.064 R)
• M40: 13,716,629 km (0.052 R)
• M41: 14,260,118 km (0.045 R)
• M42: 14,317,863 km (0.085 R)
• M43: 14,636,207 km (0.088 R)
• M44: 14,839,959 km (0.102 R)
• M45: 15,074,080 km (0.086 R)
• M46: 15,250,306 km (0.084 R)
• M47: 15,605,152 km (0.076 R)
• M48: 15,932,772 km (0.036 R)
• M49: 16,172,427 km (0.109 R)
• M50: 16,292,704 km (0.044 R)
• M51: 16,594,742 km (0.033 R)
• M52: 17,296,506 km (0.109 R)
• M53: 17,883,528 km (0.053 R)
• M54: 18,132,608 km (0.108 R)
• M55: 19,108,734 km (0.097 R)
• M56: 19,459,242 km (0.049 R)
• M57: 20,005,125 km (0.098 R)
• M58: 20,263,630 km (0.113 R)
• M59: 21,243,346 km (0.034 R)
• M60: 21,408,054 km (0.103 R)
• M61: 21,540,298 km (0.086 R)
• M62: 22,071,520 km (0.085 R)
• M63: 22,405,722 km (0.031 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.5

Radius: 7.9

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 11.99 AU - 15.69 AU

Year: 18266 Days

Day: 24.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 30,197,424 km

• M1: 99,931 km (0.067 R)
• M2: 617,989 km (0.085 R)
• M3: 1,194,240 km (0.099 R)
• M4: 1,568,234 km (0.068 R)
• M5: 1,871,918 km (0.068 R)
• M6: 1,924,277 km (0.05 R)
• M7: 2,003,863 km (0.083 R)
• M8: 2,138,950 km (0.066 R)
• M9: 2,709,367 km (0.049 R)
• M10: 2,768,907 km (0.113 R)
• M11: 3,042,372 km (0.119 R)
• M12: 3,452,868 km (0.074 R)
• M13: 3,582,719 km (0.069 R)
• M14: 3,914,378 km (0.093 R)
• M15: 4,186,945 km (0.05 R)
• M16: 4,290,766 km (0.107 R)
• M17: 4,895,142 km (0.118 R)
• M18: 5,225,753 km (0.101 R)
• M19: 5,488,147 km (0.088 R)
• M20: 5,908,966 km (0.069 R)
• M21: 6,419,843 km (0.063 R)
• M22: 7,483,484 km (0.089 R)
• M23: 7,567,558 km (0.07 R)
• M24: 8,121,668 km (0.119 R)
• M25: 8,999,808 km (0.059 R)
• M26: 9,723,712 km (0.094 R)
• M27: 9,907,717 km (0.095 R)
• M28: 10,092,770 km (0.086 R)
• M29: 11,323,512 km (0.052 R)
• M30: 11,468,472 km (0.084 R)
• M31: 11,907,392 km (0.104 R)
• M32: 12,252,514 km (0.08 R)
• M33: 12,851,803 km (0.081 R)
• M34: 13,409,504 km (0.082 R)
• M35: 14,078,955 km (0.099 R)
• M36: 14,287,045 km (0.09 R)
• M37: 14,601,201 km (0.055 R)
• M38: 15,396,463 km (0.037 R)
• M39: 15,718,547 km (0.037 R)
• M40: 16,643,212 km (0.064 R)
• M41: 17,473,480 km (0.042 R)
• M42: 18,260,664 km (0.083 R)
• M43: 18,658,594 km (0.04 R)
• M44: 18,772,738 km (0.076 R)
• M45: 19,986,126 km (0.074 R)
• M46: 20,161,455 km (0.093 R)
• M47: 20,337,382 km (0.101 R)
• M48: 20,513,758 km (0.068 R)
• M49: 20,868,155 km (0.102 R)
• M50: 21,164,957 km (0.086 R)
• M51: 21,582,934 km (0.052 R)
• M52: 21,823,038 km (0.114 R)
• M53: 22,914,205 km (0.076 R)
• M54: 24,147,340 km (0.108 R)
• M55: 24,771,911 km (0.117 R)
• M56: 26,356,751 km (0.085 R)
• M57: 26,677,639 km (0.085 R)
• M58: 27,064,349 km (0.102 R)
• M59: 28,366,898 km (0.116 R)
• M60: 29,290,814 km (0.119 R)
• M61: 29,889,954 km (0.091 R)
• M62: 31,984,474 km (0.117 R)
• M63: 32,807,860 km (0.083 R)
• M64: 33,777,404 km (0.069 R)
• M65: 34,475,577 km (0.08 R)
• M66: 34,686,061 km (0.094 R)
• M67: 36,170,820 km (0.029 R)
• M68: 36,313,238 km (0.062 R)
• M69: 36,384,596 km (0.068 R)
• M70: 37,892,841 km (0.117 R)
• M71: 39,494,885 km (0.112 R)
• M72: 39,641,641 km (0.104 R)
• M73: 39,935,600 km (0.069 R)
• M74: 40,009,203 km (0.049 R)
• M75: 40,230,308 km (0.064 R)
• M76: 40,451,863 km (0.099 R)
• M77: 40,525,764 km (0.11 R)
• M78: 43,066,085 km (0.09 R)
• M79: 43,898,897 km (0.105 R)
• M80: 45,734,463 km (0.043 R)
• M81: 47,438,831 km (0.046 R)
• M82: 48,612,875 km (0.053 R)
• M83: 48,848,791 km (0.1 R)
• M84: 50,193,078 km (0.093 R)
• M85: 50,511,123 km (0.108 R)
• M86: 51,709,850 km (0.102 R)
• M87: 52,111,521 km (0.072 R)
• M88: 53,160,651 km (0.091 R)
• M89: 54,298,193 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.7

Radius: 6.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 16.59 AU - 18.27 AU

Year: 25816 Days

Day: 16.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 30,197,424 km

• M1: 134,937 km (0.117 R)
• M2: 357,539 km (0.081 R)
• M3: 478,713 km (0.104 R)
• M4: 825,930 km (0.058 R)
• M5: 892,800 km (0.029 R)
• M6: 1,254,079 km (0.08 R)
• M7: 1,394,701 km (0.051 R)
• M8: 1,882,091 km (0.047 R)
• M9: 2,007,155 km (0.118 R)
• M10: 2,116,511 km (0.099 R)
• M11: 2,190,562 km (0.092 R)
• M12: 2,379,653 km (0.092 R)
• M13: 2,936,606 km (0.08 R)
• M14: 2,977,895 km (0.08 R)
• M15: 3,061,221 km (0.092 R)
• M16: 3,103,109 km (0.094 R)
• M17: 4,304,978 km (0.034 R)
• M18: 4,518,005 km (0.047 R)
• M19: 5,028,433 km (0.083 R)
• M20: 5,328,377 km (0.119 R)
• M21: 5,404,223 km (0.105 R)
• M22: 5,608,275 km (0.072 R)
• M23: 5,685,617 km (0.112 R)
• M24: 5,841,049 km (0.085 R)
• M25: 6,156,252 km (0.044 R)
• M26: 6,262,466 km (0.094 R)
• M27: 6,830,489 km (0.093 R)
• M28: 6,885,541 km (0.1 R)
• M29: 7,613,335 km (0.101 R)
• M30: 7,842,220 km (0.046 R)
• M31: 8,248,079 km (0.047 R)
• M32: 8,869,807 km (0.102 R)
• M33: 8,929,946 km (0.1 R)
• M34: 10,001,665 km (0.099 R)
• M35: 10,536,776 km (0.043 R)
• M36: 12,297,394 km (0.094 R)
• M37: 12,701,009 km (0.071 R)
• M38: 14,007,148 km (0.112 R)
• M39: 14,147,171 km (0.054 R)
• M40: 16,375,432 km (0.111 R)
• M41: 17,266,885 km (0.067 R)
• M42: 17,831,917 km (0.085 R)
• M43: 17,983,758 km (0.08 R)
• M44: 18,097,752 km (0.055 R)
• M45: 18,250,192 km (0.119 R)
• M46: 18,364,934 km (0.104 R)
• M47: 18,633,312 km (0.067 R)
• M48: 18,825,845 km (0.062 R)
• M49: 19,019,125 km (0.081 R)
• M50: 19,290,645 km (0.101 R)
• M51: 19,680,797 km (0.082 R)
• M52: 21,307,674 km (0.112 R)
• M53: 21,873,004 km (0.05 R)
• M54: 23,142,342 km (0.106 R)
• M55: 24,393,429 km (0.037 R)
• M56: 25,452,582 km (0.032 R)
• M57: 26,396,993 km (0.114 R)
• M58: 26,483,461 km (0.11 R)
• M59: 27,134,660 km (0.071 R)
• M60: 27,178,193 km (0.097 R)
• M61: 28,055,136 km (0.112 R)
• M62: 28,231,661 km (0.073 R)
• M63: 28,807,912 km (0.071 R)
• M64: 29,164,404 km (0.099 R)
• M65: 29,522,392 km (0.1 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 15,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit