🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.5 AU - 0.68 AU

Year: 167 Days

Day: 45.9 Hours

Environment

Temp: 164 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.71 AU - 0.81 AU

Year: 244 Days

Day: 33.8 Hours

Environment

Temp: 163 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.4

Radius: 14.1

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.89 AU - 7.99 AU

Year: 6746 Days

Day: 5.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 40,327,203 km

• M1: 209,138 km (0.1 R)
• M2: 342,130 km (0.119 R)
• M3: 476,469 km (0.098 R)
• M4: 774,019 km (0.105 R)
• M5: 882,777 km (0.045 R)
• M6: 1,117,496 km (0.06 R)
• M7: 1,211,144 km (0.104 R)
• M8: 1,596,508 km (0.052 R)
• M9: 2,417,801 km (0.084 R)
• M10: 2,541,967 km (0.093 R)
• M11: 2,883,798 km (0.1 R)
• M12: 3,105,203 km (0.102 R)
• M13: 3,218,000 km (0.095 R)
• M14: 3,447,782 km (0.119 R)
• M15: 3,778,842 km (0.084 R)
• M16: 4,294,955 km (0.067 R)
• M17: 4,395,784 km (0.113 R)
• M18: 4,677,477 km (0.091 R)
• M19: 5,017,961 km (0.096 R)
• M20: 6,344,595 km (0.097 R)
• M21: 6,780,673 km (0.072 R)
• M22: 7,106,796 km (0.049 R)
• M23: 7,377,419 km (0.115 R)
• M24: 7,529,261 km (0.074 R)
• M25: 7,897,870 km (0.055 R)
• M26: 8,685,054 km (0.116 R)
• M27: 9,006,989 km (0.03 R)
• M28: 9,795,519 km (0.034 R)
• M29: 10,503,865 km (0.076 R)
• M30: 10,640,597 km (0.068 R)
• M31: 11,089,391 km (0.1 R)
• M32: 11,333,535 km (0.047 R)
• M33: 11,474,007 km (0.101 R)
• M34: 11,827,357 km (0.086 R)
• M35: 12,184,447 km (0.098 R)
• M36: 12,872,598 km (0.051 R)
• M37: 13,055,855 km (0.098 R)
• M38: 14,248,898 km (0.097 R)
• M39: 14,667,174 km (0.111 R)
• M40: 14,820,212 km (0.051 R)
• M41: 15,050,892 km (0.118 R)
• M42: 15,437,902 km (0.07 R)
• M43: 15,593,633 km (0.104 R)
• M44: 15,710,768 km (0.101 R)
• M45: 17,422,018 km (0.087 R)
• M46: 17,828,476 km (0.045 R)
• M47: 18,073,816 km (0.114 R)
• M48: 18,567,938 km (0.103 R)
• M49: 18,899,746 km (0.062 R)
• M50: 19,108,286 km (0.083 R)
• M51: 19,527,459 km (0.101 R)
• M52: 20,417,566 km (0.084 R)
• M53: 20,803,080 km (0.072 R)
• M54: 21,061,435 km (0.113 R)
• M55: 21,581,438 km (0.06 R)
• M56: 21,974,282 km (0.106 R)
• M57: 22,281,406 km (0.112 R)
• M58: 23,077,716 km (0.09 R)
• M59: 23,613,725 km (0.084 R)
• M60: 23,838,271 km (0.03 R)
• M61: 24,063,565 km (0.066 R)
• M62: 24,153,923 km (0.096 R)
• M63: 24,425,592 km (0.105 R)
• M64: 24,516,249 km (0.117 R)
• M65: 24,743,637 km (0.065 R)
• M66: 24,926,147 km (0.111 R)
• M67: 25,246,436 km (0.119 R)
• M68: 25,891,352 km (0.096 R)
• M69: 26,728,352 km (0.1 R)
• M70: 27,338,412 km (0.066 R)
• M71: 27,479,782 km (0.114 R)
• M72: 28,047,955 km (0.107 R)
• M73: 29,485,292 km (0.114 R)
• M74: 29,921,220 km (0.057 R)
• M75: 30,164,316 km (0.07 R)
• M76: 31,094,067 km (0.1 R)
• M77: 31,438,890 km (0.039 R)
• M78: 31,735,543 km (0.085 R)
• M79: 32,082,909 km (0.069 R)
• M80: 32,481,288 km (0.067 R)
• M81: 33,132,188 km (0.106 R)
• M82: 33,787,427 km (0.065 R)
• M83: 33,888,705 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818

Radius: 3.6

Gravity: 63.12 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 13.88 AU - 19.8 AU

Year: 25497 Days

Day: 19.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 40,327,203 km

• M1: 68,815 km (0.043 R)
• M2: 1,042,398 km (0.087 R)
• M3: 1,235,230 km (0.081 R)
• M4: 1,438,982 km (0.097 R)
• M5: 1,509,293 km (0.083 R)
• M6: 1,915,900 km (0.076 R)
• M7: 2,231,701 km (0.09 R)
• M8: 2,313,232 km (0.089 R)
• M9: 2,521,173 km (0.118 R)
• M10: 3,226,527 km (0.119 R)
• M11: 4,542,689 km (0.06 R)
• M12: 4,750,331 km (0.073 R)
• M13: 5,501,013 km (0.098 R)
• M14: 6,871,030 km (0.113 R)
• M15: 7,777,743 km (0.098 R)
• M16: 8,339,632 km (0.117 R)
• M17: 8,402,912 km (0.104 R)
• M18: 9,634,402 km (0.076 R)
• M19: 10,034,876 km (0.084 R)
• M20: 10,920,944 km (0.079 R)
• M21: 11,478,645 km (0.114 R)
• M22: 12,404,506 km (0.103 R)
• M23: 12,621,572 km (0.082 R)
• M24: 12,839,836 km (0.114 R)
• M25: 13,428,054 km (0.048 R)
• M26: 13,576,456 km (0.105 R)
• M27: 14,025,100 km (0.092 R)
• M28: 14,402,535 km (0.072 R)
• M29: 16,736,561 km (0.092 R)
• M30: 17,621,432 km (0.03 R)
• M31: 19,603,754 km (0.116 R)
• M32: 20,195,264 km (0.113 R)
• M33: 20,450,478 km (0.101 R)
• M34: 21,742,704 km (0.109 R)
• M35: 22,004,201 km (0.093 R)
• M36: 23,774,692 km (0.101 R)
• M37: 24,044,118 km (0.073 R)
• M38: 26,607,627 km (0.085 R)
• M39: 27,355,915 km (0.112 R)
• M40: 29,545,280 km (0.102 R)
• M41: 29,834,902 km (0.089 R)
• M42: 30,709,600 km (0.099 R)
• M43: 31,790,146 km (0.119 R)
• M44: 32,683,395 km (0.082 R)
• M45: 33,183,201 km (0.083 R)
• M46: 34,392,999 km (0.09 R)
• M47: 34,494,576 km (0.065 R)
• M48: 35,003,359 km (0.089 R)
• M49: 35,719,932 km (0.112 R)
• M50: 36,544,815 km (0.096 R)
• M51: 38,213,280 km (0.048 R)
• M52: 39,374,608 km (0.099 R)
• M53: 40,119,606 km (0.119 R)
• M54: 41,192,073 km (0.052 R)
• M55: 42,056,749 km (0.068 R)
• M56: 43,474,787 km (0.109 R)
• M57: 43,694,247 km (0.096 R)
• M58: 43,914,156 km (0.094 R)
• M59: 44,024,260 km (0.031 R)
• M60: 45,019,086 km (0.079 R)
• M61: 46,021,391 km (0.047 R)
• M62: 47,031,027 km (0.072 R)
• M63: 49,644,203 km (0.1 R)
• M64: 50,103,468 km (0.09 R)
• M65: 53,357,372 km (0.118 R)
• M66: 54,772,717 km (0.103 R)
• M67: 55,247,242 km (0.047 R)
• M68: 58,243,837 km (0.07 R)
• M69: 60,433,650 km (0.076 R)
• M70: 60,556,171 km (0.098 R)
• M71: 60,678,692 km (0.113 R)
• M72: 61,538,730 km (0.117 R)
• M73: 62,402,807 km (0.118 R)
• M74: 62,774,408 km (0.099 R)
• M75: 65,521,324 km (0.101 R)
• M76: 65,647,136 km (0.092 R)
• M77: 65,773,097 km (0.069 R)
• M78: 65,899,059 km (0.111 R)
• M79: 68,307,435 km (0.119 R)
• M80: 69,714,852 km (0.044 R)
• M81: 71,002,590 km (0.108 R)
• M82: 72,558,258 km (0.109 R)
• M83: 77,159,440 km (0.119 R)
• M84: 79,428,092 km (0.087 R)
• M85: 80,368,614 km (0.083 R)
• M86: 81,177,639 km (0.111 R)
• M87: 84,714,731 km (0.096 R)
• M88: 86,640,056 km (0.095 R)
• M89: 86,778,134 km (0.066 R)
• M90: 87,331,198 km (0.111 R)
• M91: 90,393,616 km (0.101 R)
• M92: 91,234,954 km (0.05 R)
• M93: 92,642,969 km (0.045 R)
• M94: 93,774,528 km (0.117 R)
• M95: 94,341,952 km (0.101 R)
• M96: 94,626,188 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.6

Radius: 3.3

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 13.93 AU - 21.79 AU

Year: 27848 Days

Day: 22.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 40,327,203 km

• M1: 163,660 km (0.067 R)
• M2: 219,759 km (0.047 R)
• M3: 304,880 km (0.118 R)
• M4: 339,438 km (0.12 R)
• M5: 451,486 km (0.089 R)
• M6: 868,565 km (0.108 R)
• M7: 935,585 km (0.117 R)
• M8: 1,510,789 km (0.114 R)
• M9: 1,736,682 km (0.081 R)
• M10: 2,452,059 km (0.114 R)
• M11: 4,340,582 km (0.077 R)
• M12: 4,369,305 km (0.094 R)
• M13: 4,986,396 km (0.049 R)
• M14: 5,599,149 km (0.086 R)
• M15: 6,760,328 km (0.089 R)
• M16: 7,061,917 km (0.1 R)
• M17: 7,265,370 km (0.094 R)
• M18: 7,957,560 km (0.094 R)
• M19: 8,063,176 km (0.043 R)
• M20: 8,888,357 km (0.104 R)
• M21: 9,664,920 km (0.078 R)
• M22: 10,347,535 km (0.081 R)
• M23: 11,679,106 km (0.089 R)
• M24: 12,324,022 km (0.045 R)
• M25: 12,815,302 km (0.047 R)
• M26: 13,271,276 km (0.046 R)
• M27: 15,585,256 km (0.116 R)
• M28: 17,195,677 km (0.07 R)
• M29: 17,882,032 km (0.116 R)
• M30: 18,205,462 km (0.103 R)
• M31: 18,764,360 km (0.054 R)
• M32: 18,951,956 km (0.085 R)
• M33: 19,565,756 km (0.103 R)
• M34: 21,445,902 km (0.058 R)
• M35: 21,740,161 km (0.087 R)
• M36: 22,930,810 km (0.105 R)
• M37: 24,091,540 km (0.056 R)
• M38: 25,426,552 km (0.085 R)
• M39: 26,050,824 km (0.087 R)
• M40: 26,207,602 km (0.066 R)
• M41: 26,890,965 km (0.065 R)
• M42: 26,996,581 km (0.09 R)
• M43: 28,275,045 km (0.07 R)
• M44: 29,791,219 km (0.067 R)
• M45: 31,278,072 km (0.109 R)
• M46: 32,338,721 km (0.078 R)
• M47: 33,297,793 km (0.086 R)
• M48: 34,724,957 km (0.081 R)
• M49: 34,897,593 km (0.071 R)
• M50: 35,823,005 km (0.113 R)
• M51: 36,172,017 km (0.081 R)
• M52: 37,756,857 km (0.101 R)
• M53: 37,934,430 km (0.076 R)
• M54: 38,290,173 km (0.079 R)
• M55: 39,364,286 km (0.034 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 12,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit