🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.54 AU - 0.6 AU

Year: 159 Days

Day: 16.4 Hours

Environment

Temp: 235 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,301,546 km

• M1: 75,397 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.95 AU - 1.13 AU

Year: 391 Days

Day: 41 Hours

Environment

Temp: 16 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.9

Radius: 8.5

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.17 AU - 7.91 AU

Year: 6171 Days

Day: 9.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 57,301,546 km

• M1: 191,784 km (0.066 R)
• M2: 263,891 km (0.108 R)
• M3: 380,427 km (0.104 R)
• M4: 457,620 km (0.095 R)
• M5: 540,946 km (0.106 R)
• M6: 794,813 km (0.049 R)
• M7: 989,590 km (0.105 R)
• M8: 1,267,692 km (0.114 R)
• M9: 1,424,770 km (0.071 R)
• M10: 1,682,078 km (0.072 R)
• M11: 1,758,373 km (0.103 R)
• M12: 1,855,313 km (0.086 R)
• M13: 2,014,335 km (0.031 R)
• M14: 2,431,414 km (0.071 R)
• M15: 2,605,845 km (0.039 R)
• M16: 2,784,465 km (0.068 R)
• M17: 2,921,048 km (0.073 R)
• M18: 3,272,154 km (0.11 R)
• M19: 3,489,370 km (0.079 R)
• M20: 3,636,874 km (0.106 R)
• M21: 3,887,301 km (0.112 R)
• M22: 4,091,651 km (0.07 R)
• M23: 5,082,139 km (0.1 R)
• M24: 5,305,788 km (0.097 R)
• M25: 5,362,336 km (0.083 R)
• M26: 6,084,445 km (0.093 R)
• M27: 6,262,316 km (0.094 R)
• M28: 6,351,776 km (0.088 R)
• M29: 7,021,825 km (0.102 R)
• M30: 7,114,875 km (0.112 R)
• M31: 8,659,772 km (0.045 R)
• M32: 8,826,574 km (0.099 R)
• M33: 8,893,593 km (0.078 R)
• M34: 9,572,917 km (0.106 R)
• M35: 10,163,380 km (0.056 R)
• M36: 10,480,827 km (0.036 R)
• M37: 10,837,319 km (0.066 R)
• M38: 10,909,126 km (0.084 R)
• M39: 11,089,241 km (0.044 R)
• M40: 11,819,728 km (0.083 R)
• M41: 12,944,405 km (0.051 R)
• M42: 13,442,416 km (0.112 R)
• M43: 13,519,459 km (0.103 R)
• M44: 13,635,547 km (0.057 R)
• M45: 14,575,620 km (0.085 R)
• M46: 15,658,110 km (0.101 R)
• M47: 16,932,534 km (0.082 R)
• M48: 17,561,294 km (0.103 R)
• M49: 20,239,545 km (0.103 R)
• M50: 20,549,811 km (0.045 R)
• M51: 21,085,521 km (0.103 R)
• M52: 22,950,109 km (0.025 R)
• M53: 23,042,410 km (0.114 R)
• M54: 23,273,689 km (0.057 R)
• M55: 24,206,431 km (0.095 R)
• M56: 24,630,242 km (0.081 R)
• M57: 26,156,888 km (0.094 R)
• M58: 26,398,190 km (0.105 R)
• M59: 26,834,268 km (0.114 R)
• M60: 27,077,663 km (0.053 R)
• M61: 27,910,475 km (0.075 R)
• M62: 28,453,964 km (0.039 R)
• M63: 29,000,894 km (0.051 R)
• M64: 29,100,675 km (0.082 R)
• M65: 29,300,688 km (0.094 R)
• M66: 30,307,332 km (0.083 R)
• M67: 30,510,037 km (0.114 R)
• M68: 30,916,794 km (0.059 R)
• M69: 34,869,319 km (0.104 R)
• M70: 35,347,882 km (0.061 R)
• M71: 35,561,209 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.2

Radius: 9.8

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.46 AU - 9.5 AU

Year: 8317 Days

Day: 6.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 57,301,546 km

• M1: 132,394 km (0.117 R)
• M2: 193,879 km (0.109 R)
• M3: 416,032 km (0.11 R)
• M4: 538,253 km (0.08 R)
• M5: 615,894 km (0.091 R)
• M6: 1,050,626 km (0.094 R)
• M7: 1,194,689 km (0.099 R)
• M8: 1,785,002 km (0.11 R)
• M9: 2,193,105 km (0.055 R)
• M10: 2,571,587 km (0.11 R)
• M11: 2,649,677 km (0.072 R)
• M12: 2,929,725 km (0.102 R)
• M13: 2,990,910 km (0.081 R)
• M14: 3,156,365 km (0.081 R)
• M15: 3,219,346 km (0.117 R)
• M16: 3,324,962 km (0.077 R)
• M17: 3,583,467 km (0.106 R)
• M18: 3,671,132 km (0.114 R)
• M19: 3,803,975 km (0.057 R)
• M20: 3,960,903 km (0.111 R)
• M21: 4,028,820 km (0.026 R)
• M22: 4,142,963 km (0.076 R)
• M23: 4,304,529 km (0.105 R)
• M24: 4,634,093 km (0.076 R)
• M25: 5,094,406 km (0.074 R)
• M26: 5,671,106 km (0.066 R)
• M27: 5,876,653 km (0.036 R)
• M28: 6,110,923 km (0.093 R)
• M29: 6,481,178 km (0.084 R)
• M30: 7,160,801 km (0.098 R)
• M31: 7,948,733 km (0.08 R)
• M32: 8,528,425 km (0.092 R)
• M33: 8,942,213 km (0.098 R)
• M34: 9,272,076 km (0.108 R)
• M35: 9,362,732 km (0.057 R)
• M36: 9,728,200 km (0.093 R)
• M37: 9,912,804 km (0.07 R)
• M38: 10,347,834 km (0.116 R)
• M39: 10,757,583 km (0.092 R)
• M40: 10,852,877 km (0.077 R)
• M41: 11,012,198 km (0.047 R)
• M42: 11,398,161 km (0.112 R)
• M43: 12,183,101 km (0.074 R)
• M44: 12,249,373 km (0.081 R)
• M45: 13,290,873 km (0.1 R)
• M46: 14,047,240 km (0.086 R)
• M47: 14,186,216 km (0.047 R)
• M48: 15,493,851 km (0.103 R)
• M49: 15,601,562 km (0.051 R)
• M50: 15,745,475 km (0.092 R)
• M51: 15,926,040 km (0.103 R)
• M52: 16,289,413 km (0.099 R)
• M53: 16,913,386 km (0.106 R)
• M54: 17,657,336 km (0.093 R)
• M55: 18,146,671 km (0.082 R)
• M56: 18,412,057 km (0.048 R)
• M57: 18,985,017 km (0.064 R)
• M58: 19,408,828 km (0.109 R)
• M59: 19,602,557 km (0.037 R)
• M60: 20,070,050 km (0.104 R)
• M61: 20,226,679 km (0.032 R)
• M62: 20,462,446 km (0.081 R)
• M63: 20,897,027 km (0.045 R)
• M64: 21,614,798 km (0.084 R)
• M65: 21,896,042 km (0.073 R)
• M66: 22,057,458 km (0.114 R)
• M67: 22,381,188 km (0.106 R)
• M68: 23,650,675 km (0.114 R)
• M69: 24,733,166 km (0.059 R)
• M70: 25,027,425 km (0.063 R)
• M71: 25,365,217 km (0.046 R)
• M72: 25,577,047 km (0.111 R)
• M73: 25,917,233 km (0.12 R)
• M74: 26,045,139 km (0.073 R)
• M75: 27,119,551 km (0.084 R)
• M76: 29,801,242 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.8

Radius: 8

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 12 AU - 12.82 AU

Year: 16130 Days

Day: 16.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 57,301,546 km

• M1: 184,305 km (0.101 R)
• M2: 367,562 km (0.105 R)
• M3: 474,076 km (0.109 R)
• M4: 682,316 km (0.088 R)
• M5: 739,013 km (0.039 R)
• M6: 982,559 km (0.076 R)
• M7: 1,158,935 km (0.09 R)
• M8: 1,854,415 km (0.109 R)
• M9: 2,272,392 km (0.073 R)
• M10: 2,477,341 km (0.083 R)
• M11: 3,356,378 km (0.116 R)
• M12: 3,691,926 km (0.039 R)
• M13: 3,760,442 km (0.041 R)
• M14: 4,395,335 km (0.06 R)
• M15: 4,651,147 km (0.1 R)
• M16: 4,725,198 km (0.115 R)
• M17: 4,836,948 km (0.084 R)
• M18: 5,025,142 km (0.087 R)
• M19: 5,447,756 km (0.111 R)
• M20: 5,881,739 km (0.106 R)
• M21: 6,082,799 km (0.118 R)
• M22: 6,326,943 km (0.093 R)
• M23: 6,657,554 km (0.082 R)
• M24: 7,292,747 km (0.106 R)
• M25: 7,378,765 km (0.097 R)
• M26: 7,508,766 km (0.099 R)
• M27: 8,080,230 km (0.114 R)
• M28: 8,894,491 km (0.106 R)
• M29: 9,171,696 km (0.104 R)
• M30: 10,212,448 km (0.085 R)
• M31: 11,842,467 km (0.105 R)
• M32: 12,045,621 km (0.112 R)
• M33: 12,973,576 km (0.09 R)
• M34: 13,393,348 km (0.069 R)
• M35: 13,764,201 km (0.06 R)
• M36: 14,138,644 km (0.086 R)
• M37: 15,006,910 km (0.112 R)
• M38: 15,948,180 km (0.064 R)
• M39: 16,341,473 km (0.048 R)
• M40: 17,655,690 km (0.083 R)
• M41: 17,829,523 km (0.104 R)
• M42: 17,887,567 km (0.086 R)
• M43: 18,530,838 km (0.085 R)
• M44: 18,884,936 km (0.025 R)
• M45: 18,944,177 km (0.094 R)
• M46: 19,241,278 km (0.09 R)
• M47: 20,020,833 km (0.115 R)
• M48: 20,688,638 km (0.117 R)
• M49: 20,871,895 km (0.085 R)
• M50: 21,425,407 km (0.082 R)
• M51: 22,233,086 km (0.092 R)
• M52: 22,546,493 km (0.06 R)
• M53: 22,798,267 km (0.112 R)
• M54: 23,686,728 km (0.049 R)
• M55: 24,006,718 km (0.081 R)
• M56: 24,392,681 km (0.063 R)
• M57: 24,457,157 km (0.096 R)
• M58: 24,780,588 km (0.089 R)
• M59: 25,040,440 km (0.104 R)
• M60: 25,235,964 km (0.099 R)
• M61: 25,497,311 km (0.079 R)
• M62: 25,562,835 km (0.076 R)
• M63: 25,628,359 km (0.037 R)
• M64: 25,956,876 km (0.075 R)
• M65: 27,889,830 km (0.062 R)
• M66: 28,431,225 km (0.12 R)
• M67: 29,868,711 km (0.087 R)
• M68: 32,104,451 km (0.116 R)
• M69: 33,888,106 km (0.118 R)
• M70: 36,512,651 km (0.115 R)
• M71: 37,476,511 km (0.088 R)
• M72: 37,998,906 km (0.093 R)
• M73: 39,960,284 km (0.112 R)
• M74: 41,183,546 km (0.094 R)
• M75: 42,341,583 km (0.079 R)
• M76: 43,510,241 km (0.056 R)
• M77: 43,823,649 km (0.025 R)
• M78: 43,902,038 km (0.068 R)
• M79: 44,059,116 km (0.095 R)
• M80: 45,719,952 km (0.116 R)
• M81: 46,198,216 km (0.099 R)
• M82: 46,517,907 km (0.097 R)
• M83: 46,758,161 km (0.067 R)
• M84: 47,885,082 km (0.082 R)
• M85: 48,208,662 km (0.099 R)
• M86: 48,614,222 km (0.047 R)
• M87: 48,939,447 km (0.073 R)
• M88: 51,071,067 km (0.072 R)
• M89: 51,318,951 km (0.091 R)
• M90: 52,898,256 km (0.12 R)
• M91: 52,981,881 km (0.085 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 12,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit