🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.66 AU - 0.88 AU

Year: 259 Days

Day: 27 Hours

Environment

Temp: 116 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.73 AU - 3.85 AU

Year: 2825 Days

Day: 36.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,077,090 km

• M1: 433,535 km (0.08 R)

Asteroid Belt

Center: 6.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.7

Radius: 9.9

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.08 AU - 10.5 AU

Year: 9978 Days

Day: 8.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 92,077,090 km

• M1: 126,709 km (0.099 R)
• M2: 190,887 km (0.114 R)
• M3: 450,439 km (0.103 R)
• M4: 513,719 km (0.072 R)
• M5: 594,352 km (0.118 R)
• M6: 801,097 km (0.112 R)
• M7: 913,594 km (0.097 R)
• M8: 1,031,627 km (0.116 R)
• M9: 1,359,097 km (0.056 R)
• M10: 1,595,461 km (0.12 R)
• M11: 1,823,897 km (0.093 R)
• M12: 1,888,075 km (0.092 R)
• M13: 2,040,814 km (0.119 R)
• M14: 2,476,144 km (0.102 R)
• M15: 2,595,673 km (0.114 R)
• M16: 2,840,415 km (0.085 R)
• M17: 2,965,628 km (0.102 R)
• M18: 3,143,949 km (0.071 R)
• M19: 3,326,009 km (0.119 R)
• M20: 3,404,997 km (0.102 R)
• M21: 3,511,511 km (0.094 R)
• M22: 4,460,560 km (0.077 R)
• M23: 4,636,038 km (0.112 R)
• M24: 5,175,937 km (0.055 R)
• M25: 5,298,757 km (0.066 R)
• M26: 6,347,886 km (0.111 R)
• M27: 6,946,876 km (0.068 R)
• M28: 7,082,412 km (0.055 R)
• M29: 7,150,629 km (0.117 R)
• M30: 7,425,290 km (0.119 R)
• M31: 8,413,833 km (0.08 R)
• M32: 8,886,712 km (0.119 R)
• M33: 9,071,016 km (0.095 R)
• M34: 9,518,314 km (0.104 R)
• M35: 9,782,654 km (0.099 R)
• M36: 10,125,981 km (0.098 R)
• M37: 10,395,855 km (0.071 R)
• M38: 11,338,920 km (0.074 R)
• M39: 11,739,992 km (0.069 R)
• M40: 11,861,166 km (0.11 R)
• M41: 11,942,248 km (0.097 R)
• M42: 12,227,232 km (0.097 R)
• M43: 13,096,097 km (0.102 R)
• M44: 13,432,393 km (0.048 R)
• M45: 13,728,896 km (0.087 R)
• M46: 13,899,288 km (0.063 R)
• M47: 15,199,742 km (0.04 R)
• M48: 15,287,855 km (0.059 R)
• M49: 15,597,523 km (0.059 R)
• M50: 15,819,975 km (0.074 R)
• M51: 15,998,595 km (0.088 R)
• M52: 16,358,078 km (0.087 R)
• M53: 17,314,308 km (0.06 R)
• M54: 17,544,689 km (0.055 R)
• M55: 18,054,967 km (0.068 R)
• M56: 18,758,675 km (0.073 R)
• M57: 18,900,494 km (0.116 R)
• M58: 19,615,123 km (0.063 R)
• M59: 19,711,015 km (0.079 R)
• M60: 20,096,380 km (0.11 R)
• M61: 20,923,506 km (0.06 R)
• M62: 21,119,629 km (0.053 R)
• M63: 21,267,282 km (0.052 R)
• M64: 21,861,036 km (0.079 R)
• M65: 22,661,085 km (0.104 R)
• M66: 22,761,765 km (0.098 R)
• M67: 23,725,773 km (0.118 R)
• M68: 25,274,859 km (0.043 R)
• M69: 26,643,680 km (0.098 R)
• M70: 26,909,665 km (0.106 R)
• M71: 27,337,216 km (0.108 R)
• M72: 27,498,033 km (0.116 R)
• M73: 27,713,006 km (0.101 R)
• M74: 29,562,933 km (0.101 R)
• M75: 30,059,149 km (0.05 R)
• M76: 30,836,759 km (0.037 R)
• M77: 31,060,108 km (0.075 R)
• M78: 31,284,056 km (0.081 R)
• M79: 32,638,665 km (0.082 R)
• M80: 33,897,232 km (0.097 R)
• M81: 34,764,451 km (0.1 R)
• M82: 35,463,522 km (0.086 R)
• M83: 36,226,022 km (0.094 R)
• M84: 36,757,094 km (0.081 R)
• M85: 37,707,639 km (0.072 R)
• M86: 38,245,743 km (0.072 R)
• M87: 39,693,401 km (0.069 R)
• M88: 40,668,480 km (0.105 R)
• M89: 40,974,707 km (0.112 R)

Asteroid Belt

Center: 12.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786.3

Radius: 6

Gravity: 21.84 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 13.49 AU - 18.81 AU

Year: 24850 Days

Day: 20.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 92,077,090 km

• M1: 296,802 km (0.117 R)
• M2: 923,767 km (0.118 R)
• M3: 1,706,014 km (0.112 R)
• M4: 1,852,022 km (0.089 R)
• M5: 1,926,671 km (0.052 R)
• M6: 2,040,365 km (0.067 R)
• M7: 2,117,558 km (0.043 R)
• M8: 2,234,992 km (0.116 R)
• M9: 2,940,496 km (0.115 R)
• M10: 3,071,693 km (0.083 R)
• M11: 3,160,255 km (0.058 R)
• M12: 3,476,954 km (0.12 R)
• M13: 3,523,030 km (0.034 R)
• M14: 3,851,397 km (0.092 R)
• M15: 3,995,161 km (0.108 R)
• M16: 4,189,488 km (0.09 R)
• M17: 4,537,154 km (0.036 R)
• M18: 5,207,053 km (0.112 R)
• M19: 5,260,011 km (0.037 R)
• M20: 5,634,753 km (0.034 R)
• M21: 7,100,663 km (0.109 R)
• M22: 7,336,130 km (0.108 R)
• M23: 7,754,406 km (0.055 R)
• M24: 8,180,460 km (0.092 R)
• M25: 8,303,579 km (0.074 R)
• M26: 9,055,159 km (0.104 R)
• M27: 9,246,495 km (0.067 R)
• M28: 10,756,984 km (0.113 R)
• M29: 11,163,442 km (0.107 R)
• M30: 11,782,478 km (0.06 R)
• M31: 12,982,253 km (0.119 R)
• M32: 13,487,445 km (0.076 R)
• M33: 14,815,874 km (0.072 R)
• M34: 14,890,822 km (0.097 R)
• M35: 15,800,826 km (0.045 R)
• M36: 16,417,618 km (0.084 R)
• M37: 16,572,901 km (0.093 R)
• M38: 17,515,517 km (0.081 R)
• M39: 19,781,775 km (0.072 R)
• M40: 21,286,580 km (0.093 R)
• M41: 24,051,298 km (0.108 R)
• M42: 25,385,711 km (0.089 R)
• M43: 26,470,296 km (0.11 R)
• M44: 26,652,506 km (0.117 R)
• M45: 27,569,990 km (0.067 R)
• M46: 27,662,441 km (0.096 R)
• M47: 28,497,946 km (0.03 R)
• M48: 33,484,641 km (0.085 R)
• M49: 35,072,174 km (0.087 R)
• M50: 36,887,394 km (0.091 R)
• M51: 36,989,121 km (0.105 R)
• M52: 37,193,023 km (0.11 R)
• M53: 38,217,319 km (0.091 R)
• M54: 38,526,538 km (0.055 R)
• M55: 39,251,041 km (0.037 R)
• M56: 41,134,627 km (0.092 R)
• M57: 41,981,202 km (0.088 R)
• M58: 42,300,144 km (0.051 R)
• M59: 44,014,686 km (0.099 R)
• M60: 44,122,695 km (0.103 R)
• M61: 44,663,641 km (0.059 R)
• M62: 46,299,494 km (0.045 R)
• M63: 46,409,149 km (0.086 R)
• M64: 50,643,517 km (0.072 R)
• M65: 51,209,745 km (0.105 R)
• M66: 52,120,197 km (0.099 R)
• M67: 52,234,341 km (0.072 R)
• M68: 52,806,552 km (0.086 R)
• M69: 55,464,907 km (0.09 R)
• M70: 56,048,637 km (0.092 R)
• M71: 56,165,623 km (0.104 R)
• M72: 56,751,747 km (0.111 R)
• M73: 57,693,616 km (0.096 R)
• M74: 58,048,312 km (0.105 R)
• M75: 58,878,431 km (0.104 R)
• M76: 63,574,906 km (0.105 R)
• M77: 65,782,821 km (0.12 R)
• M78: 66,524,378 km (0.105 R)
• M79: 73,193,601 km (0.05 R)
• M80: 75,635,786 km (0.078 R)
• M81: 76,153,394 km (0.106 R)
• M82: 77,061,902 km (0.062 R)
• M83: 77,191,903 km (0.09 R)
• M84: 77,452,353 km (0.064 R)
• M85: 78,235,198 km (0.081 R)
• M86: 78,496,845 km (0.074 R)
• M87: 82,188,921 km (0.117 R)
• M88: 84,190,091 km (0.046 R)
• M89: 85,263,905 km (0.11 R)
• M90: 86,883,152 km (0.082 R)
• M91: 87,153,924 km (0.092 R)
• M92: 87,425,145 km (0.067 R)
• M93: 87,696,516 km (0.03 R)
• M94: 88,512,423 km (0.099 R)
• M95: 88,648,706 km (0.114 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 20,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit