🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.42 AU - 0.62 AU

Year: 134 Days

Day: 24.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.48 AU - 0.56 AU

Year: 134 Days

Day: 33.1 Hours

Environment

Temp: 213 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.08 AU - 1.34 AU

Year: 477 Days

Day: 27.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 70,929,230 km

• M1: 812,915 km (0.089 R)
• M2: 1,007,841 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.41 AU - 2.15 AU

Year: 851 Days

Day: 45.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.98 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.9

Radius: 11.9

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.91 AU - 6.45 AU

Year: 5502 Days

Day: 13.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 70,929,230 km

• M1: 160,070 km (0.099 R)
• M2: 299,944 km (0.103 R)
• M3: 508,334 km (0.053 R)
• M4: 1,012,030 km (0.073 R)
• M5: 1,735,335 km (0.082 R)
• M6: 2,059,215 km (0.09 R)
• M7: 2,178,295 km (0.096 R)
• M8: 2,258,928 km (0.071 R)
• M9: 2,874,074 km (0.06 R)
• M10: 3,351,291 km (0.094 R)
• M11: 3,539,635 km (0.099 R)
• M12: 3,927,094 km (0.099 R)
• M13: 4,026,127 km (0.091 R)
• M14: 4,482,102 km (0.117 R)
• M15: 4,690,043 km (0.103 R)
• M16: 4,981,310 km (0.065 R)
• M17: 5,169,803 km (0.104 R)
• M18: 5,553,821 km (0.066 R)
• M19: 5,777,619 km (0.048 R)
• M20: 5,918,840 km (0.075 R)
• M21: 6,790,995 km (0.054 R)
• M22: 6,940,144 km (0.08 R)
• M23: 7,211,665 km (0.115 R)
• M24: 8,460,208 km (0.042 R)
• M25: 8,978,266 km (0.101 R)
• M26: 9,307,381 km (0.078 R)
• M27: 9,673,896 km (0.079 R)
• M28: 9,875,853 km (0.08 R)
• M29: 10,767,157 km (0.045 R)
• M30: 10,941,588 km (0.091 R)
• M31: 11,434,812 km (0.117 R)
• M32: 11,648,438 km (0.111 R)
• M33: 11,755,700 km (0.083 R)
• M34: 12,994,819 km (0.066 R)
• M35: 13,667,710 km (0.109 R)
• M36: 14,198,783 km (0.105 R)
• M37: 14,620,948 km (0.075 R)
• M38: 15,398,857 km (0.108 R)
• M39: 15,674,416 km (0.083 R)
• M40: 15,832,541 km (0.117 R)
• M41: 16,591,152 km (0.1 R)
• M42: 16,954,525 km (0.101 R)
• M43: 17,116,988 km (0.035 R)
• M44: 17,484,251 km (0.075 R)
• M45: 17,771,629 km (0.061 R)
• M46: 19,912,823 km (0.104 R)
• M47: 19,998,393 km (0.058 R)
• M48: 20,170,131 km (0.047 R)
• M49: 20,299,085 km (0.118 R)
• M50: 20,428,487 km (0.109 R)
• M51: 20,687,890 km (0.074 R)
• M52: 20,774,656 km (0.078 R)
• M53: 21,428,848 km (0.1 R)
• M54: 21,560,644 km (0.108 R)
• M55: 21,692,589 km (0.075 R)
• M56: 22,223,063 km (0.082 R)
• M57: 22,311,924 km (0.074 R)
• M58: 22,445,365 km (0.092 R)
• M59: 22,757,875 km (0.112 R)
• M60: 23,432,262 km (0.114 R)
• M61: 23,703,932 km (0.063 R)
• M62: 24,158,859 km (0.103 R)
• M63: 24,250,264 km (0.118 R)
• M64: 24,708,781 km (0.117 R)
• M65: 24,846,860 km (0.093 R)
• M66: 24,939,162 km (0.118 R)
• M67: 25,077,689 km (0.117 R)
• M68: 25,170,141 km (0.084 R)
• M69: 25,961,065 km (0.097 R)
• M70: 26,524,151 km (0.081 R)
• M71: 29,302,633 km (0.057 R)
• M72: 29,497,708 km (0.075 R)
• M73: 30,479,220 km (0.059 R)
• M74: 31,073,273 km (0.069 R)
• M75: 32,827,757 km (0.09 R)
• M76: 33,131,740 km (0.087 R)
• M77: 33,385,757 km (0.09 R)
• M78: 33,538,496 km (0.06 R)
• M79: 33,947,048 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.2

Radius: 9.5

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.92 AU - 9.8 AU

Year: 10256 Days

Day: 14.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 70,929,230 km

• M1: 178,769 km (0.11 R)
• M2: 361,728 km (0.068 R)
• M3: 868,266 km (0.099 R)
• M4: 956,379 km (0.117 R)
• M5: 1,128,566 km (0.109 R)
• M6: 1,225,655 km (0.114 R)
• M7: 1,428,510 km (0.078 R)
• M8: 1,564,794 km (0.08 R)
• M9: 1,673,851 km (0.117 R)
• M10: 1,883,288 km (0.092 R)
• M11: 2,204,773 km (0.089 R)
• M12: 2,345,395 km (0.072 R)
• M13: 2,434,855 km (0.05 R)
• M14: 2,598,814 km (0.111 R)
• M15: 3,014,995 km (0.085 R)
• M16: 3,350,843 km (0.099 R)
• M17: 3,431,626 km (0.08 R)
• M18: 3,492,811 km (0.093 R)
• M19: 3,657,369 km (0.12 R)
• M20: 3,761,489 km (0.064 R)
• M21: 3,845,563 km (0.078 R)
• M22: 4,015,656 km (0.111 R)
• M23: 4,080,132 km (0.117 R)
• M24: 4,231,825 km (0.111 R)
• M25: 4,385,312 km (0.108 R)
• M26: 4,585,474 km (0.076 R)
• M27: 4,948,847 km (0.082 R)
• M28: 5,298,009 km (0.038 R)
• M29: 5,416,191 km (0.114 R)
• M30: 5,535,271 km (0.059 R)
• M31: 5,703,419 km (0.042 R)
• M32: 5,848,828 km (0.082 R)
• M33: 6,292,685 km (0.034 R)
• M34: 6,849,937 km (0.067 R)
• M35: 7,344,059 km (0.118 R)
• M36: 7,795,844 km (0.108 R)
• M37: 8,174,776 km (0.09 R)
• M38: 8,366,411 km (0.064 R)
• M39: 8,615,042 km (0.113 R)
• M40: 8,894,341 km (0.113 R)
• M41: 9,091,511 km (0.058 R)
• M42: 9,204,907 km (0.063 R)
• M43: 9,894,852 km (0.049 R)
• M44: 10,870,529 km (0.092 R)
• M45: 11,263,373 km (0.115 R)
• M46: 12,281,387 km (0.045 R)
• M47: 12,912,540 km (0.085 R)
• M48: 13,360,735 km (0.083 R)
• M49: 13,457,376 km (0.111 R)
• M50: 13,944,466 km (0.102 R)
• M51: 14,173,650 km (0.107 R)
• M52: 14,371,119 km (0.082 R)
• M53: 15,036,082 km (0.112 R)
• M54: 15,439,847 km (0.081 R)
• M55: 17,020,647 km (0.053 R)
• M56: 17,972,239 km (0.063 R)
• M57: 18,043,448 km (0.077 R)
• M58: 18,580,205 km (0.117 R)
• M59: 20,407,394 km (0.11 R)
• M60: 20,481,594 km (0.099 R)
• M61: 20,816,993 km (0.067 R)
• M62: 20,966,590 km (0.116 R)
• M63: 21,568,722 km (0.094 R)
• M64: 22,100,243 km (0.107 R)
• M65: 22,520,912 km (0.116 R)
• M66: 22,789,889 km (0.104 R)
• M67: 22,982,721 km (0.069 R)
• M68: 23,642,447 km (0.107 R)
• M69: 23,759,583 km (0.05 R)
• M70: 24,308,457 km (0.057 R)
• M71: 24,663,453 km (0.055 R)
• M72: 25,338,887 km (0.038 R)
• M73: 25,658,728 km (0.108 R)
• M74: 25,779,154 km (0.082 R)
• M75: 26,464,462 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.7

Radius: 5.9

Gravity: 19.04 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 12.3 AU - 15.24 AU

Year: 18301 Days

Day: 18.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,929,230 km

• M1: 84,972 km (0.12 R)
• M2: 320,588 km (0.11 R)
• M3: 557,402 km (0.078 R)
• M4: 705,204 km (0.112 R)
• M5: 841,937 km (0.095 R)
• M6: 913,594 km (0.085 R)
• M7: 1,860,399 km (0.077 R)
• M8: 1,923,081 km (0.119 R)
• M9: 2,180,987 km (0.111 R)
• M10: 2,909,080 km (0.094 R)
• M11: 3,018,735 km (0.086 R)
• M12: 3,280,233 km (0.09 R)
• M13: 3,784,976 km (0.039 R)
• M14: 3,824,918 km (0.047 R)
• M15: 3,985,586 km (0.091 R)
• M16: 4,565,727 km (0.091 R)
• M17: 4,693,484 km (0.09 R)
• M18: 6,316,022 km (0.093 R)
• M19: 6,458,439 km (0.087 R)
• M20: 7,087,798 km (0.118 R)
• M21: 7,285,416 km (0.089 R)
• M22: 7,635,625 km (0.101 R)
• M23: 8,093,843 km (0.072 R)
• M24: 8,771,372 km (0.092 R)
• M25: 9,197,427 km (0.044 R)
• M26: 10,403,186 km (0.074 R)
• M27: 10,910,771 km (0.051 R)
• M28: 11,832,743 km (0.073 R)
• M29: 12,481,100 km (0.111 R)
• M30: 12,839,536 km (0.062 R)
• M31: 13,020,101 km (0.104 R)
• M32: 13,811,923 km (0.069 R)
• M33: 14,682,133 km (0.118 R)
• M34: 14,744,965 km (0.059 R)
• M35: 15,634,025 km (0.095 R)
• M36: 15,698,202 km (0.084 R)
• M37: 16,214,764 km (0.068 R)
• M38: 16,934,030 km (0.104 R)
• M39: 18,133,207 km (0.055 R)
• M40: 19,428,575 km (0.108 R)
• M41: 19,774,445 km (0.097 R)
• M42: 20,402,008 km (0.076 R)
• M43: 21,462,507 km (0.071 R)
• M44: 21,748,389 km (0.114 R)
• M45: 21,820,046 km (0.105 R)
• M46: 21,891,853 km (0.115 R)
• M47: 23,196,347 km (0.116 R)
• M48: 23,710,365 km (0.116 R)
• M49: 23,784,117 km (0.12 R)
• M50: 24,899,518 km (0.095 R)
• M51: 24,974,617 km (0.05 R)
• M52: 25,049,565 km (0.047 R)
• M53: 25,425,953 km (0.085 R)
• M54: 26,260,410 km (0.114 R)
• M55: 27,258,228 km (0.066 R)
• M56: 30,645,872 km (0.076 R)
• M57: 30,887,024 km (0.092 R)
• M58: 31,048,290 km (0.096 R)
• M59: 33,582,179 km (0.084 R)
• M60: 34,330,168 km (0.092 R)
• M61: 35,167,767 km (0.082 R)
• M62: 37,462,448 km (0.099 R)
• M63: 39,542,607 km (0.059 R)
• M64: 39,630,122 km (0.106 R)
• M65: 40,950,024 km (0.037 R)
• M66: 41,659,865 km (0.102 R)
• M67: 41,927,197 km (0.073 R)
• M68: 42,016,357 km (0.094 R)
• M69: 42,732,333 km (0.082 R)
• M70: 43,452,347 km (0.065 R)
• M71: 44,085,595 km (0.065 R)
• M72: 47,204,561 km (0.107 R)
• M73: 48,042,010 km (0.041 R)
• M74: 48,603,002 km (0.099 R)
• M75: 48,884,395 km (0.06 R)
• M76: 50,583,678 km (0.074 R)
• M77: 53,458,649 km (0.12 R)
• M78: 53,555,290 km (0.082 R)
• M79: 55,111,108 km (0.11 R)
• M80: 57,373,476 km (0.049 R)
• M81: 57,670,727 km (0.12 R)
• M82: 58,267,024 km (0.051 R)
• M83: 58,466,139 km (0.093 R)
• M84: 58,765,335 km (0.089 R)
• M85: 59,465,453 km (0.087 R)
• M86: 59,967,204 km (0.111 R)
• M87: 60,671,960 km (0.035 R)
• M88: 62,395,177 km (0.036 R)
• M89: 63,109,358 km (0.067 R)
• M90: 63,621,132 km (0.086 R)
• M91: 66,512,560 km (0.109 R)
• M92: 66,824,770 km (0.057 R)
• M93: 69,235,540 km (0.077 R)
• M94: 69,657,705 km (0.116 R)
• M95: 69,763,321 km (0.083 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 19,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit