🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.45 AU - 0.59 AU

Year: 137 Days

Day: 30.5 Hours

Environment

Temp: 207 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,617,655 km

• M1: 147,952 km (0.096 R)
• M2: 194,328 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.91 AU - 1.43 AU

Year: 462 Days

Day: 26.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.72 AU - 1.72 AU

Year: 824 Days

Day: 24.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.67 AU - 2.73 AU

Year: 1620 Days

Day: 40 Hours

Environment

Temp: -95 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.2

Radius: 15

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.23 AU - 8.67 AU

Year: 8187 Days

Day: 13.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 66,617,655 km

• M1: 340,335 km (0.119 R)
• M2: 702,512 km (0.068 R)
• M3: 877,990 km (0.112 R)
• M4: 1,055,413 km (0.076 R)
• M5: 1,546,094 km (0.114 R)
• M6: 1,800,261 km (0.108 R)
• M7: 1,977,385 km (0.12 R)
• M8: 2,142,092 km (0.108 R)
• M9: 2,466,121 km (0.071 R)
• M10: 2,624,096 km (0.087 R)
• M11: 2,785,662 km (0.11 R)
• M12: 3,161,601 km (0.05 R)
• M13: 3,269,013 km (0.114 R)
• M14: 3,532,006 km (0.12 R)
• M15: 3,962,548 km (0.089 R)
• M16: 4,849,514 km (0.041 R)
• M17: 5,049,377 km (0.088 R)
• M18: 5,150,206 km (0.091 R)
• M19: 6,116,159 km (0.047 R)
• M20: 6,551,340 km (0.109 R)
• M21: 6,828,395 km (0.102 R)
• M22: 8,182,256 km (0.106 R)
• M23: 8,331,105 km (0.072 R)
• M24: 8,541,141 km (0.1 R)
• M25: 9,150,902 km (0.106 R)
• M26: 9,554,666 km (0.042 R)
• M27: 10,283,657 km (0.113 R)
• M28: 10,703,728 km (0.116 R)
• M29: 11,030,599 km (0.081 R)
• M30: 11,360,911 km (0.071 R)
• M31: 11,493,904 km (0.1 R)
• M32: 11,594,134 km (0.06 R)
• M33: 12,031,259 km (0.086 R)
• M34: 12,714,473 km (0.054 R)
• M35: 13,095,648 km (0.094 R)
• M36: 13,763,004 km (0.102 R)
• M37: 14,839,361 km (0.104 R)
• M38: 15,240,732 km (0.094 R)
• M39: 15,571,792 km (0.086 R)
• M40: 15,905,395 km (0.087 R)
• M41: 16,504,086 km (0.118 R)
• M42: 17,072,259 km (0.12 R)
• M43: 17,955,784 km (0.104 R)
• M44: 18,814,924 km (0.075 R)
• M45: 19,249,506 km (0.032 R)
• M46: 19,487,965 km (0.11 R)
• M47: 20,007,967 km (0.107 R)
• M48: 20,573,148 km (0.117 R)
• M49: 21,061,735 km (0.088 R)
• M50: 21,389,504 km (0.081 R)
• M51: 21,554,211 km (0.11 R)
• M52: 22,050,427 km (0.087 R)
• M53: 22,592,270 km (0.054 R)
• M54: 24,415,868 km (0.059 R)
• M55: 24,803,626 km (0.086 R)
• M56: 26,198,477 km (0.05 R)
• M57: 27,216,640 km (0.09 R)
• M58: 27,395,110 km (0.115 R)
• M59: 28,067,702 km (0.089 R)
• M60: 28,791,008 km (0.07 R)
• M61: 28,972,769 km (0.102 R)
• M62: 29,474,820 km (0.113 R)
• M63: 30,071,715 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.9

Radius: 14.5

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.45 AU - 9.79 AU

Year: 10060 Days

Day: 8.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 66,617,655 km

• M1: 191,186 km (0.08 R)
• M2: 1,099,096 km (0.069 R)
• M3: 1,419,684 km (0.12 R)
• M4: 1,560,605 km (0.048 R)
• M5: 1,706,613 km (0.072 R)
• M6: 1,813,725 km (0.081 R)
• M7: 1,967,810 km (0.08 R)
• M8: 2,728,665 km (0.051 R)
• M9: 3,114,927 km (0.066 R)
• M10: 3,382,408 km (0.071 R)
• M11: 3,911,685 km (0.087 R)
• M12: 4,200,858 km (0.063 R)
• M13: 4,437,222 km (0.037 R)
• M14: 4,708,593 km (0.065 R)
• M15: 4,830,964 km (0.054 R)
• M16: 5,078,997 km (0.113 R)
• M17: 5,881,141 km (0.064 R)
• M18: 6,213,248 km (0.117 R)
• M19: 6,381,546 km (0.108 R)
• M20: 6,619,855 km (0.027 R)
• M21: 6,895,863 km (0.039 R)
• M22: 7,000,283 km (0.114 R)
• M23: 7,602,414 km (0.103 R)
• M24: 8,037,445 km (0.086 R)
• M25: 8,221,151 km (0.103 R)
• M26: 9,122,478 km (0.095 R)
• M27: 9,275,666 km (0.026 R)
• M28: 9,391,306 km (0.096 R)
• M29: 9,740,766 km (0.096 R)
• M30: 10,532,887 km (0.117 R)
• M31: 10,774,487 km (0.076 R)
• M32: 11,058,873 km (0.052 R)
• M33: 11,386,792 km (0.051 R)
• M34: 11,676,413 km (0.091 R)
• M35: 12,432,481 km (0.082 R)
• M36: 13,596,202 km (0.102 R)
• M37: 14,974,896 km (0.11 R)
• M38: 15,110,731 km (0.098 R)
• M39: 15,292,343 km (0.119 R)
• M40: 15,429,225 km (0.046 R)
• M41: 15,520,629 km (0.119 R)
• M42: 16,119,021 km (0.077 R)
• M43: 17,624,574 km (0.113 R)
• M44: 17,863,781 km (0.025 R)
• M45: 18,345,636 km (0.093 R)
• M46: 18,539,515 km (0.099 R)
• M47: 19,667,931 km (0.11 R)
• M48: 21,274,612 km (0.078 R)
• M49: 21,836,652 km (0.06 R)
• M50: 22,403,628 km (0.095 R)
• M51: 23,027,600 km (0.104 R)
• M52: 23,132,169 km (0.098 R)
• M53: 23,499,432 km (0.058 R)
• M54: 24,505,926 km (0.027 R)
• M55: 25,256,609 km (0.109 R)
• M56: 26,945,568 km (0.104 R)
• M57: 28,390,086 km (0.108 R)
• M58: 29,802,888 km (0.112 R)
• M59: 30,031,025 km (0.098 R)
• M60: 30,603,984 km (0.065 R)
• M61: 30,776,471 km (0.109 R)
• M62: 30,949,406 km (0.108 R)
• M63: 31,528,200 km (0.12 R)
• M64: 32,461,541 km (0.102 R)
• M65: 32,696,260 km (0.113 R)
• M66: 32,931,727 km (0.093 R)
• M67: 33,167,643 km (0.038 R)
• M68: 33,344,917 km (0.119 R)
• M69: 33,641,120 km (0.1 R)
• M70: 34,057,152 km (0.072 R)
• M71: 35,014,878 km (0.054 R)
• M72: 35,195,442 km (0.109 R)
• M73: 35,859,956 km (0.113 R)
• M74: 36,345,999 km (0.092 R)
• M75: 37,693,727 km (0.112 R)
• M76: 38,311,715 km (0.119 R)
• M77: 39,432,503 km (0.106 R)
• M78: 39,997,085 km (0.074 R)
• M79: 41,007,170 km (0.054 R)
• M80: 42,281,594 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.4

Radius: 6

Gravity: 15.29 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 13.58 AU - 13.58 AU

Year: 18278 Days

Day: 17.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 66,617,655 km

• M1: 235,317 km (0.114 R)
• M2: 306,676 km (0.065 R)
• M3: 403,316 km (0.095 R)
• M4: 510,278 km (0.113 R)
• M5: 567,574 km (0.062 R)
• M6: 627,114 km (0.119 R)
• M7: 1,077,105 km (0.044 R)
• M8: 1,126,921 km (0.08 R)
• M9: 1,202,916 km (0.059 R)
• M10: 1,333,515 km (0.061 R)
• M11: 1,387,071 km (0.03 R)
• M12: 2,023,012 km (0.113 R)
• M13: 2,737,641 km (0.042 R)
• M14: 3,015,444 km (0.106 R)
• M15: 3,485,930 km (0.119 R)
• M16: 4,056,945 km (0.052 R)
• M17: 5,156,339 km (0.111 R)
• M18: 5,455,685 km (0.086 R)
• M19: 6,296,275 km (0.088 R)
• M20: 7,703,692 km (0.115 R)
• M21: 7,800,781 km (0.045 R)
• M22: 8,392,441 km (0.069 R)
• M23: 8,693,731 km (0.052 R)
• M24: 8,845,722 km (0.098 R)
• M25: 9,203,710 km (0.106 R)
• M26: 9,410,304 km (0.105 R)
• M27: 10,145,728 km (0.109 R)
• M28: 10,252,391 km (0.095 R)
• M29: 10,574,325 km (0.08 R)
• M30: 10,899,551 km (0.114 R)
• M31: 11,560,026 km (0.047 R)
• M32: 12,289,914 km (0.05 R)
• M33: 12,346,761 km (0.06 R)
• M34: 12,804,082 km (0.1 R)
• M35: 13,208,744 km (0.077 R)
• M36: 13,266,938 km (0.071 R)
• M37: 13,383,474 km (0.098 R)
• M38: 14,030,784 km (0.053 R)
• M39: 14,627,979 km (0.1 R)
• M40: 15,294,438 km (0.029 R)
• M41: 15,477,994 km (0.099 R)
• M42: 16,343,867 km (0.104 R)
• M43: 17,544,090 km (0.088 R)
• M44: 19,628,587 km (0.068 R)
• M45: 21,310,815 km (0.074 R)
• M46: 22,411,556 km (0.081 R)
• M47: 24,167,985 km (0.095 R)
• M48: 25,242,995 km (0.075 R)
• M49: 25,604,723 km (0.079 R)
• M50: 26,333,414 km (0.111 R)
• M51: 26,626,925 km (0.077 R)
• M52: 26,921,334 km (0.086 R)
• M53: 28,334,884 km (0.104 R)
• M54: 28,560,178 km (0.103 R)
• M55: 29,239,951 km (0.12 R)
• M56: 29,924,960 km (0.076 R)
• M57: 32,324,659 km (0.081 R)
• M58: 33,190,980 km (0.078 R)
• M59: 33,270,118 km (0.115 R)
• M60: 33,746,138 km (0.095 R)
• M61: 34,144,667 km (0.109 R)
• M62: 34,705,210 km (0.081 R)
• M63: 35,916,354 km (0.077 R)
• M64: 37,141,411 km (0.05 R)
• M65: 37,635,384 km (0.104 R)
• M66: 37,800,390 km (0.097 R)
• M67: 37,965,696 km (0.091 R)
• M68: 38,214,178 km (0.103 R)
• M69: 41,834,446 km (0.083 R)
• M70: 44,075,871 km (0.098 R)
• M71: 44,773,446 km (0.116 R)
• M72: 45,474,611 km (0.091 R)
• M73: 46,444,604 km (0.111 R)
• M74: 47,154,296 km (0.118 R)
• M75: 49,395,272 km (0.082 R)
• M76: 50,756,314 km (0.115 R)
• M77: 51,121,482 km (0.109 R)
• M78: 52,129,772 km (0.062 R)
• M79: 53,237,394 km (0.108 R)
• M80: 54,166,247 km (0.101 R)
• M81: 55,100,486 km (0.09 R)
• M82: 55,194,134 km (0.108 R)
• M83: 56,039,961 km (0.065 R)
• M84: 56,228,454 km (0.119 R)
• M85: 58,507,428 km (0.118 R)
• M86: 60,236,331 km (0.081 R)
• M87: 61,981,988 km (0.088 R)
• M88: 63,645,816 km (0.1 R)
• M89: 64,335,163 km (0.069 R)
• M90: 65,423,487 km (0.084 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 12,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit