🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.48 AU - 0.7 AU

Year: 170 Days

Day: 18.9 Hours

Environment

Temp: 141 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,270,840 km

• M1: 264,938 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.53 AU - 0.69 AU

Year: 179 Days

Day: 27 Hours

Environment

Temp: 136 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.7 AU - 1.16 AU

Year: 336 Days

Day: 24.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 44.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,270,840 km

• M1: 438,322 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.12 AU - 1.38 AU

Year: 524 Days

Day: 27.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.29 AU - 1.35 AU

Year: 568 Days

Day: 47.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.8

Radius: 8.6

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.43 AU - 5.65 AU

Year: 3625 Days

Day: 8.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 85,270,840 km

• M1: 123,867 km (0.102 R)
• M2: 213,925 km (0.104 R)
• M3: 296,353 km (0.115 R)
• M4: 350,657 km (0.105 R)
• M5: 520,601 km (0.097 R)
• M6: 818,450 km (0.087 R)
• M7: 1,115,701 km (0.084 R)
• M8: 1,436,588 km (0.118 R)
• M9: 1,509,742 km (0.087 R)
• M10: 1,707,959 km (0.106 R)
• M11: 1,815,221 km (0.051 R)
• M12: 2,026,303 km (0.109 R)
• M13: 2,192,506 km (0.047 R)
• M14: 2,266,707 km (0.113 R)
• M15: 2,395,810 km (0.065 R)
• M16: 2,483,325 km (0.073 R)
• M17: 2,650,126 km (0.11 R)
• M18: 2,983,430 km (0.082 R)
• M19: 3,077,677 km (0.056 R)
• M20: 3,185,088 km (0.102 R)
• M21: 3,305,664 km (0.114 R)
• M22: 3,983,642 km (0.071 R)
• M23: 4,140,121 km (0.085 R)
• M24: 4,391,894 km (0.049 R)
• M25: 4,607,914 km (0.087 R)
• M26: 4,799,848 km (0.097 R)
• M27: 5,106,823 km (0.107 R)
• M28: 5,362,635 km (0.077 R)
• M29: 5,420,080 km (0.106 R)
• M30: 5,637,297 km (0.114 R)
• M31: 5,725,111 km (0.08 R)
• M32: 6,215,492 km (0.107 R)
• M33: 6,611,627 km (0.099 R)
• M34: 6,843,803 km (0.078 R)
• M35: 7,189,225 km (0.03 R)
• M36: 7,443,990 km (0.072 R)
• M37: 7,604,808 km (0.112 R)
• M38: 7,880,816 km (0.113 R)
• M39: 8,160,115 km (0.09 R)
• M40: 10,725,569 km (0.081 R)
• M41: 12,056,691 km (0.101 R)
• M42: 12,645,658 km (0.04 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637

Radius: 12.3

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.67 AU - 5.09 AU

Year: 4040 Days

Day: 11.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 85,270,840 km

• M1: 162,014 km (0.103 R)
• M2: 363,972 km (0.052 R)
• M3: 454,329 km (0.085 R)
• M4: 717,322 km (0.029 R)
• M5: 839,094 km (0.049 R)
• M6: 1,131,259 km (0.109 R)
• M7: 1,733,989 km (0.111 R)
• M8: 1,887,327 km (0.094 R)
• M9: 2,013,438 km (0.03 R)
• M10: 2,110,078 km (0.113 R)
• M11: 2,191,609 km (0.092 R)
• M12: 2,409,124 km (0.101 R)
• M13: 2,546,455 km (0.047 R)
• M14: 3,011,256 km (0.088 R)
• M15: 3,253,903 km (0.091 R)
• M16: 3,425,492 km (0.104 R)
• M17: 3,541,730 km (0.097 R)
• M18: 4,204,299 km (0.111 R)
• M19: 4,412,838 km (0.042 R)
• M20: 4,624,669 km (0.105 R)
• M21: 5,147,064 km (0.084 R)
• M22: 5,280,655 km (0.09 R)
• M23: 5,460,472 km (0.114 R)
• M24: 5,551,278 km (0.073 R)
• M25: 5,803,350 km (0.06 R)
• M26: 5,989,151 km (0.069 R)
• M27: 6,224,169 km (0.049 R)
• M28: 6,558,371 km (0.116 R)
• M29: 6,776,185 km (0.118 R)
• M30: 7,095,277 km (0.05 R)
• M31: 7,469,571 km (0.118 R)
• M32: 7,595,832 km (0.037 R)
• M33: 7,799,285 km (0.103 R)
• M34: 8,004,533 km (0.112 R)
• M35: 8,604,720 km (0.115 R)
• M36: 8,950,291 km (0.113 R)
• M37: 9,545,691 km (0.105 R)
• M38: 9,820,651 km (0.102 R)
• M39: 9,959,029 km (0.086 R)
• M40: 10,070,330 km (0.092 R)
• M41: 10,265,855 km (0.074 R)
• M42: 11,147,435 km (0.063 R)
• M43: 11,846,655 km (0.033 R)
• M44: 12,053,250 km (0.09 R)
• M45: 12,142,261 km (0.113 R)
• M46: 12,261,041 km (0.099 R)
• M47: 12,350,501 km (0.115 R)
• M48: 12,620,076 km (0.111 R)
• M49: 12,891,746 km (0.102 R)
• M50: 13,195,729 km (0.106 R)
• M51: 13,348,618 km (0.067 R)
• M52: 14,184,421 km (0.082 R)
• M53: 14,941,686 km (0.099 R)
• M54: 15,453,909 km (0.06 R)
• M55: 15,712,115 km (0.091 R)
• M56: 15,809,353 km (0.11 R)
• M57: 16,069,504 km (0.081 R)
• M58: 16,495,409 km (0.07 R)
• M59: 16,660,266 km (0.116 R)
• M60: 16,991,476 km (0.108 R)
• M61: 17,124,618 km (0.056 R)
• M62: 18,543,105 km (0.114 R)
• M63: 19,024,361 km (0.08 R)
• M64: 19,128,033 km (0.071 R)
• M65: 19,335,824 km (0.072 R)
• M66: 19,999,141 km (0.082 R)
• M67: 20,457,210 km (0.093 R)
• M68: 20,776,451 km (0.107 R)
• M69: 20,883,115 km (0.118 R)
• M70: 20,990,077 km (0.086 R)
• M71: 21,168,847 km (0.073 R)
• M72: 21,707,848 km (0.046 R)
• M73: 22,287,689 km (0.098 R)
• M74: 22,470,049 km (0.072 R)
• M75: 22,799,314 km (0.112 R)
• M76: 22,946,219 km (0.05 R)
• M77: 23,240,927 km (0.054 R)
• M78: 23,388,879 km (0.112 R)
• M79: 23,611,182 km (0.115 R)
• M80: 24,095,430 km (0.068 R)
• M81: 24,357,376 km (0.066 R)
• M82: 24,733,465 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.2

Radius: 3.5

Gravity: 16.42 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 11.54 AU - 12.96 AU

Year: 16067 Days

Day: 18.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 85,270,840 km

• M1: 93,947 km (0.089 R)
• M2: 148,999 km (0.094 R)
• M3: 432,936 km (0.092 R)
• M4: 701,315 km (0.1 R)
• M5: 852,259 km (0.067 R)
• M6: 1,087,577 km (0.114 R)
• M7: 1,125,574 km (0.08 R)
• M8: 1,301,950 km (0.1 R)
• M9: 1,593,367 km (0.082 R)
• M10: 2,137,604 km (0.113 R)
• M11: 2,529,700 km (0.085 R)
• M12: 2,970,116 km (0.043 R)
• M13: 3,322,718 km (0.111 R)
• M14: 3,461,844 km (0.116 R)
• M15: 3,803,526 km (0.093 R)
• M16: 4,275,657 km (0.065 R)
• M17: 4,672,689 km (0.113 R)
• M18: 5,145,419 km (0.102 R)
• M19: 6,478,485 km (0.074 R)
• M20: 6,652,169 km (0.06 R)
• M21: 6,687,174 km (0.076 R)
• M22: 6,757,186 km (0.108 R)
• M23: 7,182,643 km (0.074 R)
• M24: 8,738,460 km (0.117 R)
• M25: 8,891,948 km (0.1 R)
• M26: 9,990,595 km (0.111 R)
• M27: 10,393,312 km (0.06 R)
• M28: 11,131,428 km (0.109 R)
• M29: 12,013,756 km (0.096 R)
• M30: 12,099,027 km (0.084 R)
• M31: 13,400,828 km (0.097 R)
• M32: 14,564,549 km (0.1 R)
• M33: 14,609,878 km (0.071 R)
• M34: 15,435,209 km (0.067 R)
• M35: 16,087,456 km (0.068 R)
• M36: 17,130,452 km (0.037 R)
• M37: 17,226,494 km (0.095 R)
• M38: 17,274,515 km (0.072 R)
• M39: 17,418,727 km (0.073 R)
• M40: 18,097,602 km (0.084 R)
• M41: 18,686,270 km (0.092 R)
• M42: 19,381,003 km (0.09 R)
• M43: 19,731,510 km (0.119 R)
• M44: 19,983,134 km (0.115 R)
• M45: 21,154,336 km (0.08 R)
• M46: 21,618,687 km (0.082 R)
• M47: 21,878,090 km (0.086 R)
• M48: 21,930,150 km (0.086 R)
• M49: 22,295,319 km (0.058 R)
• M50: 23,456,198 km (0.076 R)
• M51: 23,669,375 km (0.12 R)
• M52: 24,205,085 km (0.101 R)
• M53: 25,836,001 km (0.029 R)
• M54: 26,221,664 km (0.093 R)
• M55: 27,166,225 km (0.066 R)
• M56: 28,802,826 km (0.102 R)
• M57: 29,202,701 km (0.084 R)
• M58: 30,529,335 km (0.103 R)
• M59: 30,703,766 km (0.113 R)
• M60: 31,698,742 km (0.06 R)
• M61: 32,407,387 km (0.093 R)
• M62: 33,480,153 km (0.059 R)
• M63: 34,020,949 km (0.073 R)
• M64: 35,782,913 km (0.091 R)
• M65: 37,698,963 km (0.051 R)
• M66: 41,694,123 km (0.086 R)
• M67: 42,275,610 km (0.056 R)
• M68: 42,990,239 km (0.059 R)
• M69: 43,055,314 km (0.116 R)
• M70: 43,120,539 km (0.109 R)
• M71: 43,316,213 km (0.036 R)

Asteroid Belt

Center: 13.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749

Radius: 7.1

Gravity: 14.86 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 15.34 AU - 15.5 AU

Year: 22691 Days

Day: 15 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 85,270,840 km

• M1: 186,549 km (0.069 R)
• M2: 385,364 km (0.06 R)
• M3: 466,147 km (0.08 R)
• M4: 928,704 km (0.042 R)
• M5: 984,055 km (0.091 R)
• M6: 1,532,630 km (0.075 R)
• M7: 2,015,831 km (0.094 R)
• M8: 2,350,033 km (0.075 R)
• M9: 2,465,373 km (0.051 R)
• M10: 2,904,143 km (0.092 R)
• M11: 4,081,030 km (0.087 R)
• M12: 5,745,755 km (0.097 R)
• M13: 6,006,355 km (0.115 R)
• M14: 6,756,737 km (0.11 R)
• M15: 7,198,799 km (0.107 R)
• M16: 8,052,704 km (0.042 R)
• M17: 8,285,777 km (0.111 R)
• M18: 8,344,420 km (0.101 R)
• M19: 8,521,095 km (0.096 R)
• M20: 9,978,776 km (0.029 R)
• M21: 10,103,691 km (0.079 R)
• M22: 10,166,372 km (0.115 R)
• M23: 11,251,256 km (0.113 R)
• M24: 11,642,903 km (0.093 R)
• M25: 13,391,253 km (0.028 R)
• M26: 14,790,891 km (0.116 R)
• M27: 15,797,984 km (0.073 R)
• M28: 15,870,838 km (0.034 R)
• M29: 15,943,692 km (0.095 R)
• M30: 16,457,112 km (0.048 R)
• M31: 16,678,816 km (0.099 R)
• M32: 20,042,076 km (0.069 R)
• M33: 20,516,600 km (0.114 R)
• M34: 20,994,715 km (0.067 R)
• M35: 23,357,015 km (0.11 R)
• M36: 23,689,421 km (0.095 R)
• M37: 24,443,095 km (0.114 R)
• M38: 25,119,577 km (0.106 R)
• M39: 25,888,061 km (0.068 R)
• M40: 26,491,090 km (0.101 R)
• M41: 26,837,708 km (0.071 R)
• M42: 27,098,607 km (0.114 R)
• M43: 28,416,116 km (0.091 R)
• M44: 28,504,677 km (0.095 R)
• M45: 28,682,101 km (0.114 R)
• M46: 29,037,994 km (0.05 R)
• M47: 31,021,662 km (0.099 R)
• M48: 33,141,912 km (0.095 R)
• M49: 34,455,082 km (0.118 R)
• M50: 35,213,244 km (0.045 R)
• M51: 36,360,660 km (0.034 R)
• M52: 37,812,059 km (0.055 R)
• M53: 39,381,041 km (0.054 R)
• M54: 39,578,660 km (0.069 R)
• M55: 40,272,944 km (0.115 R)
• M56: 40,372,426 km (0.052 R)
• M57: 40,971,117 km (0.091 R)
• M58: 41,774,158 km (0.058 R)
• M59: 42,480,859 km (0.104 R)
• M60: 43,599,551 km (0.068 R)
• M61: 43,701,727 km (0.108 R)
• M62: 44,522,121 km (0.12 R)
• M63: 46,281,991 km (0.04 R)
• M64: 46,908,656 km (0.101 R)
• M65: 48,170,215 km (0.086 R)
• M66: 49,869,647 km (0.048 R)
• M67: 50,726,693 km (0.081 R)
• M68: 50,941,665 km (0.095 R)
• M69: 52,129,772 km (0.064 R)
• M70: 57,307,803 km (0.082 R)
• M71: 57,755,998 km (0.117 R)
• M72: 60,014,327 km (0.12 R)
• M73: 61,841,665 km (0.088 R)
• M74: 63,108,610 km (0.109 R)
• M75: 63,339,888 km (0.096 R)
• M76: 66,254,354 km (0.115 R)
• M77: 67,787,134 km (0.12 R)
• M78: 70,167,984 km (0.03 R)
• M79: 71,007,826 km (0.101 R)
• M80: 72,213,136 km (0.093 R)
• M81: 74,522,030 km (0.097 R)
• M82: 74,888,844 km (0.114 R)
• M83: 76,485,053 km (0.108 R)
• M84: 76,855,008 km (0.086 R)
• M85: 76,978,427 km (0.062 R)
• M86: 77,225,562 km (0.11 R)
• M87: 77,720,582 km (0.07 R)
• M88: 77,844,449 km (0.118 R)
• M89: 78,340,815 km (0.09 R)
• M90: 79,461,303 km (0.103 R)
• M91: 79,961,109 km (0.09 R)
• M92: 80,461,813 km (0.119 R)
• M93: 81,718,286 km (0.067 R)
• M94: 82,475,400 km (0.101 R)
• M95: 82,601,661 km (0.107 R)
• M96: 83,488,328 km (0.085 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 13,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit