🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.48 AU - 0.58 AU

Year: 162 Days

Day: 31.6 Hours

Environment

Temp: 95 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,113,297 km

• M1: 78,090 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.49 AU - 0.75 AU

Year: 205 Days

Day: 30.8 Hours

Environment

Temp: 41 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,113,297 km

• M1: 264,040 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.74 AU - 1.1 AU

Year: 370 Days

Day: 13.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.05 AU - 1.47 AU

Year: 593 Days

Day: 28.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,113,297 km

• M1: 228,436 km (0.093 R)
• M2: 644,168 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.1

Radius: 10.5

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.24 AU - 4.4 AU

Year: 3128 Days

Day: 13.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 85,113,297 km

• M1: 165,455 km (0.079 R)
• M2: 554,410 km (0.114 R)
• M3: 756,666 km (0.119 R)
• M4: 1,038,658 km (0.088 R)
• M5: 1,128,716 km (0.085 R)
• M6: 1,365,829 km (0.096 R)
• M7: 2,027,650 km (0.071 R)
• M8: 2,467,766 km (0.116 R)
• M9: 2,636,662 km (0.045 R)
• M10: 2,937,504 km (0.08 R)
• M11: 3,018,586 km (0.118 R)
• M12: 3,133,327 km (0.026 R)
• M13: 3,283,075 km (0.116 R)
• M14: 3,693,871 km (0.03 R)
• M15: 3,816,840 km (0.106 R)
• M16: 3,887,749 km (0.117 R)
• M17: 3,959,108 km (0.041 R)
• M18: 4,193,976 km (0.037 R)
• M19: 4,377,832 km (0.092 R)
• M20: 4,583,230 km (0.109 R)
• M21: 4,830,066 km (0.082 R)
• M22: 4,945,406 km (0.055 R)
• M23: 5,178,929 km (0.112 R)
• M24: 5,476,030 km (0.097 R)
• M25: 5,657,043 km (0.044 R)
• M26: 5,942,476 km (0.095 R)
• M27: 6,107,782 km (0.096 R)
• M28: 6,190,958 km (0.108 R)
• M29: 6,400,694 km (0.07 R)
• M30: 6,485,217 km (0.081 R)
• M31: 6,570,189 km (0.114 R)
• M32: 6,956,899 km (0.114 R)
• M33: 7,573,243 km (0.066 R)
• M34: 7,887,997 km (0.098 R)
• M35: 8,391,393 km (0.107 R)
• M36: 8,717,068 km (0.097 R)
• M37: 9,213,583 km (0.09 R)
• M38: 9,309,176 km (0.089 R)
• M39: 9,405,069 km (0.092 R)
• M40: 9,525,495 km (0.072 R)
• M41: 9,622,135 km (0.119 R)
• M42: 9,743,459 km (0.116 R)
• M43: 9,987,603 km (0.108 R)
• M44: 10,135,106 km (0.054 R)
• M45: 10,507,006 km (0.114 R)
• M46: 11,213,258 km (0.081 R)
• M47: 11,289,852 km (0.102 R)
• M48: 11,520,682 km (0.066 R)
• M49: 11,830,798 km (0.063 R)
• M50: 12,327,463 km (0.1 R)
• M51: 12,591,653 km (0.086 R)
• M52: 12,697,867 km (0.096 R)
• M53: 13,368,365 km (0.096 R)
• M54: 13,531,127 km (0.103 R)
• M55: 13,803,545 km (0.059 R)
• M56: 13,913,200 km (0.11 R)
• M57: 14,188,311 km (0.037 R)
• M58: 14,354,215 km (0.113 R)
• M59: 14,659,993 km (0.112 R)
• M60: 14,855,817 km (0.034 R)
• M61: 15,448,374 km (0.099 R)
• M62: 15,733,208 km (0.091 R)
• M63: 15,819,077 km (0.058 R)
• M64: 16,337,135 km (0.078 R)
• M65: 16,453,073 km (0.106 R)
• M66: 16,656,526 km (0.066 R)
• M67: 16,744,041 km (0.088 R)
• M68: 17,213,030 km (0.12 R)
• M69: 18,074,265 km (0.086 R)
• M70: 18,194,243 km (0.096 R)
• M71: 18,314,370 km (0.035 R)
• M72: 18,434,796 km (0.115 R)
• M73: 19,040,817 km (0.075 R)
• M74: 20,024,124 km (0.083 R)
• M75: 20,210,373 km (0.113 R)
• M76: 20,365,955 km (0.093 R)
• M77: 20,615,783 km (0.097 R)
• M78: 20,835,243 km (0.109 R)
• M79: 20,992,471 km (0.03 R)
• M80: 21,181,563 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.1

Radius: 9.3

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.29 AU - 5.21 AU

Year: 4337 Days

Day: 6.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 85,113,297 km

• M1: 129,701 km (0.087 R)
• M2: 413,040 km (0.103 R)
• M3: 681,867 km (0.095 R)
• M4: 849,417 km (0.115 R)
• M5: 975,079 km (0.097 R)
• M6: 1,040,304 km (0.064 R)
• M7: 1,165,667 km (0.064 R)
• M8: 1,399,937 km (0.113 R)
• M9: 1,694,495 km (0.087 R)
• M10: 1,866,533 km (0.089 R)
• M11: 2,129,526 km (0.034 R)
• M12: 2,290,643 km (0.059 R)
• M13: 2,494,395 km (0.084 R)
• M14: 2,664,488 km (0.115 R)
• M15: 3,071,543 km (0.116 R)
• M16: 3,254,053 km (0.086 R)
• M17: 3,793,054 km (0.088 R)
• M18: 4,065,322 km (0.071 R)
• M19: 4,312,757 km (0.071 R)
• M20: 4,438,419 km (0.072 R)
• M21: 4,565,129 km (0.117 R)
• M22: 4,645,014 km (0.096 R)
• M23: 5,537,365 km (0.091 R)
• M24: 5,639,690 km (0.1 R)
• M25: 5,863,788 km (0.074 R)
• M26: 6,463,675 km (0.032 R)
• M27: 6,716,346 km (0.1 R)
• M28: 6,807,451 km (0.041 R)
• M29: 7,138,511 km (0.1 R)
• M30: 7,231,561 km (0.034 R)
• M31: 7,893,382 km (0.086 R)
• M32: 8,047,318 km (0.104 R)
• M33: 8,221,749 km (0.114 R)
• M34: 8,377,930 km (0.057 R)
• M35: 8,932,190 km (0.064 R)
• M36: 9,012,374 km (0.12 R)
• M37: 10,243,116 km (0.074 R)
• M38: 10,327,040 km (0.104 R)
• M39: 10,559,067 km (0.054 R)
• M40: 10,665,131 km (0.051 R)
• M41: 10,942,336 km (0.059 R)
• M42: 11,092,682 km (0.115 R)
• M43: 11,222,084 km (0.064 R)
• M44: 11,287,010 km (0.102 R)
• M45: 11,417,160 km (0.063 R)
• M46: 11,591,441 km (0.101 R)
• M47: 11,876,575 km (0.087 R)
• M48: 11,986,978 km (0.119 R)
• M49: 12,097,531 km (0.099 R)
• M50: 12,230,823 km (0.052 R)
• M51: 12,409,143 km (0.088 R)
• M52: 12,791,067 km (0.099 R)
• M53: 12,972,080 km (0.088 R)
• M54: 13,108,513 km (0.116 R)
• M55: 13,291,023 km (0.098 R)
• M56: 13,451,541 km (0.103 R)
• M57: 14,053,074 km (0.082 R)
• M58: 14,193,098 km (0.045 R)
• M59: 14,829,188 km (0.052 R)
• M60: 14,924,332 km (0.116 R)
• M61: 14,995,691 km (0.115 R)
• M62: 15,474,553 km (0.12 R)
• M63: 15,643,449 km (0.109 R)
• M64: 15,764,474 km (0.093 R)
• M65: 16,056,040 km (0.084 R)
• M66: 16,153,578 km (0.036 R)
• M67: 16,496,756 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.5

Radius: 9.9

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.2 AU - 6.5 AU

Year: 6704 Days

Day: 8.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 85,113,297 km

• M1: 153,487 km (0.059 R)
• M2: 225,444 km (0.09 R)
• M3: 335,997 km (0.029 R)
• M4: 559,496 km (0.062 R)
• M5: 725,250 km (0.057 R)
• M6: 798,404 km (0.113 R)
• M7: 1,010,833 km (0.1 R)
• M8: 1,216,679 km (0.119 R)
• M9: 1,530,536 km (0.095 R)
• M10: 1,612,964 km (0.083 R)
• M11: 2,003,115 km (0.111 R)
• M12: 2,093,772 km (0.086 R)
• M13: 2,170,516 km (0.118 R)
• M14: 2,310,988 km (0.102 R)
• M15: 2,390,275 km (0.106 R)
• M16: 2,486,765 km (0.067 R)
• M17: 2,851,784 km (0.077 R)
• M18: 3,023,373 km (0.064 R)
• M19: 3,180,750 km (0.069 R)
• M20: 3,558,485 km (0.109 R)
• M21: 3,706,287 km (0.086 R)
• M22: 4,007,877 km (0.103 R)
• M23: 4,181,111 km (0.115 R)
• M24: 4,495,266 km (0.115 R)
• M25: 4,574,852 km (0.058 R)
• M26: 4,939,572 km (0.08 R)
• M27: 5,334,810 km (0.059 R)
• M28: 5,589,724 km (0.074 R)
• M29: 5,805,145 km (0.087 R)
• M30: 6,468,014 km (0.088 R)
• M31: 6,626,138 km (0.107 R)
• M32: 6,808,498 km (0.082 R)
• M33: 6,923,389 km (0.108 R)
• M34: 7,341,964 km (0.117 R)
• M35: 8,106,559 km (0.119 R)
• M36: 8,424,305 km (0.118 R)
• M37: 8,996,666 km (0.085 R)
• M38: 9,198,773 km (0.026 R)
• M39: 9,402,376 km (0.073 R)
• M40: 9,710,547 km (0.039 R)
• M41: 10,100,399 km (0.101 R)
• M42: 10,521,966 km (0.11 R)
• M43: 10,976,145 km (0.111 R)
• M44: 12,265,081 km (0.07 R)
• M45: 12,545,427 km (0.089 R)
• M46: 12,658,224 km (0.108 R)
• M47: 13,084,129 km (0.112 R)
• M48: 13,341,886 km (0.031 R)
• M49: 13,428,204 km (0.027 R)
• M50: 13,543,544 km (0.11 R)
• M51: 13,688,205 km (0.09 R)
• M52: 14,655,804 km (0.059 R)
• M53: 14,804,355 km (0.117 R)
• M54: 15,949,676 km (0.12 R)
• M55: 16,594,742 km (0.113 R)
• M56: 16,656,676 km (0.074 R)
• M57: 16,718,609 km (0.103 R)
• M58: 17,185,803 km (0.101 R)
• M59: 17,468,095 km (0.079 R)
• M60: 17,531,075 km (0.097 R)
• M61: 17,973,885 km (0.098 R)
• M62: 18,356,407 km (0.088 R)
• M63: 18,902,888 km (0.102 R)
• M64: 19,324,455 km (0.07 R)
• M65: 19,618,115 km (0.098 R)
• M66: 19,880,360 km (0.113 R)
• M67: 20,242,836 km (0.038 R)
• M68: 21,074,899 km (0.111 R)
• M69: 21,242,598 km (0.067 R)
• M70: 21,444,556 km (0.115 R)
• M71: 21,579,493 km (0.115 R)
• M72: 22,944,424 km (0.064 R)
• M73: 23,047,946 km (0.088 R)

Asteroid Belt

Center: 10.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.7

Radius: 4.6

Gravity: 33.73 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 11.38 AU - 17.66 AU

Year: 23181 Days

Day: 18.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 85,113,297 km

• M1: 87,216 km (0.112 R)
• M2: 393,442 km (0.082 R)
• M3: 499,208 km (0.108 R)
• M4: 1,565,392 km (0.12 R)
• M5: 1,910,066 km (0.115 R)
• M6: 2,868,838 km (0.114 R)
• M7: 3,861,420 km (0.027 R)
• M8: 3,906,748 km (0.081 R)
• M9: 4,417,625 km (0.108 R)
• M10: 4,753,472 km (0.113 R)
• M11: 5,398,987 km (0.063 R)
• M12: 5,449,850 km (0.118 R)
• M13: 6,661,294 km (0.064 R)
• M14: 7,101,411 km (0.055 R)
• M15: 7,437,707 km (0.072 R)
• M16: 7,951,875 km (0.113 R)
• M17: 9,685,116 km (0.069 R)
• M18: 10,308,789 km (0.1 R)
• M19: 10,435,050 km (0.113 R)
• M20: 10,561,909 km (0.059 R)
• M21: 10,689,217 km (0.099 R)
• M22: 11,268,460 km (0.096 R)
• M23: 11,398,610 km (0.099 R)
• M24: 11,923,997 km (0.058 R)
• M25: 12,591,802 km (0.118 R)
• M26: 14,033,327 km (0.117 R)
• M27: 14,103,339 km (0.101 R)
• M28: 14,454,745 km (0.074 R)
• M29: 15,023,067 km (0.115 R)
• M30: 15,094,575 km (0.116 R)
• M31: 15,238,039 km (0.118 R)
• M32: 15,598,570 km (0.116 R)
• M33: 15,670,975 km (0.099 R)
• M34: 16,254,706 km (0.092 R)
• M35: 16,401,761 km (0.088 R)
• M36: 17,518,359 km (0.095 R)
• M37: 18,813,428 km (0.061 R)
• M38: 19,045,155 km (0.088 R)
• M39: 21,252,921 km (0.102 R)
• M40: 21,574,855 km (0.099 R)
• M41: 22,468,553 km (0.087 R)
• M42: 22,796,472 km (0.053 R)
• M43: 23,540,272 km (0.047 R)
• M44: 26,420,779 km (0.087 R)
• M45: 27,027,399 km (0.072 R)
• M46: 27,551,141 km (0.109 R)
• M47: 28,697,210 km (0.094 R)
• M48: 29,231,424 km (0.098 R)
• M49: 29,858,837 km (0.071 R)
• M50: 30,581,246 km (0.051 R)
• M51: 32,043,415 km (0.09 R)
• M52: 32,135,567 km (0.103 R)
• M53: 32,227,720 km (0.111 R)
• M54: 34,750,837 km (0.108 R)
• M55: 35,129,918 km (0.103 R)
• M56: 35,415,202 km (0.085 R)
• M57: 36,083,904 km (0.12 R)
• M58: 38,897,990 km (0.114 R)
• M59: 39,094,561 km (0.083 R)
• M60: 39,983,621 km (0.082 R)
• M61: 42,995,026 km (0.067 R)
• M62: 44,117,310 km (0.106 R)
• M63: 45,249,167 km (0.11 R)
• M64: 46,807,977 km (0.054 R)
• M65: 47,856,957 km (0.068 R)
• M66: 48,701,736 km (0.119 R)
• M67: 51,157,685 km (0.107 R)
• M68: 51,588,975 km (0.073 R)
• M69: 51,913,154 km (0.078 R)
• M70: 54,201,553 km (0.086 R)
• M71: 55,523,848 km (0.086 R)
• M72: 56,189,110 km (0.112 R)
• M73: 57,415,364 km (0.078 R)
• M74: 57,527,263 km (0.107 R)
• M75: 60,007,745 km (0.057 R)
• M76: 61,718,995 km (0.091 R)
• M77: 61,833,587 km (0.069 R)
• M78: 67,655,637 km (0.079 R)
• M79: 67,892,151 km (0.102 R)
• M80: 68,247,297 km (0.081 R)
• M81: 68,721,971 km (0.097 R)
• M82: 69,078,762 km (0.103 R)
• M83: 69,674,610 km (0.099 R)
• M84: 70,631,438 km (0.052 R)
• M85: 70,991,520 km (0.097 R)
• M86: 71,833,756 km (0.059 R)
• M87: 76,463,660 km (0.048 R)
• M88: 78,317,627 km (0.098 R)
• M89: 79,936,276 km (0.055 R)
• M90: 80,311,467 km (0.113 R)
• M91: 82,700,695 km (0.11 R)
• M92: 84,603,430 km (0.089 R)
• M93: 84,985,802 km (0.072 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 11,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit