🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.62 AU - 0.66 AU

Year: 181 Days

Day: 27.3 Hours

Environment

Temp: 212 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.74 AU - 1.16 AU

Year: 327 Days

Day: 24.8 Hours

Environment

Temp: 90 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.8 AU - 1.22 AU

Year: 358 Days

Day: 26.5 Hours

Environment

Temp: 101 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,499,440 km

• M1: 207,791 km (0.1 R)
• M2: 415,732 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.33 AU - 2.03 AU

Year: 769 Days

Day: 31.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,499,440 km

• M1: 152,889 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.8 AU - 2.44 AU

Year: 1090 Days

Day: 40.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,499,440 km

• M1: 246,687 km (0.051 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.08 AU - 4.88 AU

Year: 3348 Days

Day: 44.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,499,440 km

• M1: 34,557 km (0.089 R)

Asteroid Belt

Center: 5.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.6

Radius: 14.2

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.04 AU - 6.68 AU

Year: 5663 Days

Day: 11.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 74,499,440 km

• M1: 179,218 km (0.118 R)
• M2: 284,984 km (0.12 R)
• M3: 418,575 km (0.111 R)
• M4: 512,223 km (0.108 R)
• M5: 670,647 km (0.103 R)
• M6: 763,248 km (0.111 R)
• M7: 937,231 km (0.099 R)
• M8: 1,210,845 km (0.099 R)
• M9: 1,313,021 km (0.088 R)
• M10: 1,433,596 km (0.025 R)
• M11: 1,542,504 km (0.105 R)
• M12: 1,869,525 km (0.067 R)
• M13: 2,111,873 km (0.109 R)
• M14: 2,346,592 km (0.118 R)
• M15: 2,457,743 km (0.107 R)
• M16: 2,743,924 km (0.115 R)
• M17: 3,142,602 km (0.103 R)
• M18: 3,797,243 km (0.101 R)
• M19: 3,973,170 km (0.06 R)
• M20: 4,196,819 km (0.117 R)
• M21: 4,287,475 km (0.084 R)
• M22: 5,036,811 km (0.1 R)
• M23: 5,801,405 km (0.054 R)
• M24: 6,004,709 km (0.112 R)
• M25: 6,132,914 km (0.11 R)
• M26: 6,444,527 km (0.113 R)
• M27: 7,083,459 km (0.045 R)
• M28: 7,798,687 km (0.074 R)
• M29: 7,966,984 km (0.098 R)
• M30: 8,364,466 km (0.096 R)
• M31: 9,267,887 km (0.076 R)
• M32: 9,506,047 km (0.037 R)
• M33: 9,806,589 km (0.119 R)
• M34: 9,927,763 km (0.072 R)
• M35: 10,171,608 km (0.089 R)
• M36: 10,789,746 km (0.079 R)
• M37: 10,883,395 km (0.116 R)
• M38: 12,192,376 km (0.109 R)
• M39: 12,420,812 km (0.063 R)
• M40: 12,650,744 km (0.117 R)
• M41: 12,848,812 km (0.066 R)
• M42: 13,148,007 km (0.071 R)
• M43: 13,248,387 km (0.075 R)
• M44: 13,889,115 km (0.084 R)
• M45: 14,059,507 km (0.091 R)
• M46: 14,264,905 km (0.112 R)
• M47: 15,026,358 km (0.112 R)
• M48: 15,236,244 km (0.108 R)
• M49: 15,694,612 km (0.03 R)
• M50: 15,943,243 km (0.047 R)
• M51: 16,552,556 km (0.112 R)
• M52: 17,794,218 km (0.109 R)
• M53: 18,053,471 km (0.058 R)
• M54: 18,501,068 km (0.114 R)
• M55: 20,211,720 km (0.083 R)
• M56: 20,871,147 km (0.116 R)
• M57: 21,380,228 km (0.082 R)
• M58: 21,498,261 km (0.118 R)
• M59: 21,774,568 km (0.11 R)
• M60: 21,972,636 km (0.088 R)
• M61: 22,570,429 km (0.11 R)
• M62: 22,730,798 km (0.116 R)
• M63: 23,052,583 km (0.089 R)
• M64: 23,214,149 km (0.077 R)
• M65: 23,619,409 km (0.071 R)
• M66: 24,437,111 km (0.05 R)
• M67: 24,560,679 km (0.116 R)
• M68: 25,222,650 km (0.092 R)
• M69: 25,389,003 km (0.111 R)
• M70: 26,691,252 km (0.118 R)
• M71: 26,860,746 km (0.088 R)
• M72: 28,273,698 km (0.054 R)
• M73: 29,185,348 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.1

Radius: 11.5

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 9.14 AU - 13.5 AU

Year: 13448 Days

Day: 14.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,499,440 km

• M1: 147,803 km (0.113 R)
• M2: 251,175 km (0.118 R)
• M3: 448,794 km (0.101 R)
• M4: 619,186 km (0.109 R)
• M5: 794,664 km (0.12 R)
• M6: 1,706,762 km (0.113 R)
• M7: 1,781,411 km (0.09 R)
• M8: 2,446,823 km (0.08 R)
• M9: 3,183,742 km (0.083 R)
• M10: 3,755,056 km (0.096 R)
• M11: 3,919,464 km (0.049 R)
• M12: 4,566,026 km (0.071 R)
• M13: 4,706,499 km (0.076 R)
• M14: 5,100,091 km (0.078 R)
• M15: 5,356,053 km (0.085 R)
• M16: 5,691,601 km (0.044 R)
• M17: 6,343,997 km (0.108 R)
• M18: 6,540,419 km (0.087 R)
• M19: 7,469,870 km (0.095 R)
• M20: 7,552,598 km (0.047 R)
• M21: 8,225,938 km (0.047 R)
• M22: 8,656,630 km (0.063 R)
• M23: 9,094,653 km (0.113 R)
• M24: 9,271,926 km (0.079 R)
• M25: 9,584,885 km (0.111 R)
• M26: 9,855,957 km (0.085 R)
• M27: 9,992,390 km (0.076 R)
• M28: 10,221,275 km (0.098 R)
• M29: 10,359,503 km (0.09 R)
• M30: 11,106,894 km (0.106 R)
• M31: 11,774,998 km (0.072 R)
• M32: 12,407,199 km (0.085 R)
• M33: 12,554,702 km (0.063 R)
• M34: 12,950,837 km (0.119 R)
• M35: 13,806,088 km (0.103 R)
• M36: 14,163,627 km (0.035 R)
• M37: 14,420,936 km (0.103 R)
• M38: 14,783,710 km (0.07 R)
• M39: 15,044,609 km (0.118 R)
• M40: 15,730,366 km (0.078 R)
• M41: 15,996,800 km (0.07 R)
• M42: 16,750,773 km (0.11 R)
• M43: 17,022,891 km (0.101 R)
• M44: 17,406,311 km (0.031 R)
• M45: 17,571,467 km (0.115 R)
• M46: 17,959,075 km (0.065 R)
• M47: 18,181,676 km (0.107 R)
• M48: 18,855,316 km (0.078 R)
• M49: 19,708,771 km (0.088 R)
• M50: 20,342,767 km (0.041 R)
• M51: 20,866,360 km (0.053 R)
• M52: 23,005,011 km (0.056 R)
• M53: 23,611,481 km (0.048 R)
• M54: 24,839,978 km (0.062 R)
• M55: 25,963,458 km (0.101 R)
• M56: 26,785,050 km (0.041 R)
• M57: 27,872,477 km (0.096 R)
• M58: 28,518,889 km (0.052 R)
• M59: 28,778,741 km (0.092 R)
• M60: 29,039,490 km (0.111 R)
• M61: 29,497,559 km (0.092 R)
• M62: 30,024,143 km (0.08 R)
• M63: 30,886,425 km (0.057 R)
• M64: 32,431,771 km (0.042 R)
• M65: 32,907,193 km (0.096 R)
• M66: 33,521,592 km (0.089 R)
• M67: 34,208,844 km (0.083 R)
• M68: 34,416,037 km (0.073 R)
• M69: 34,831,471 km (0.106 R)
• M70: 34,970,297 km (0.09 R)
• M71: 35,109,274 km (0.086 R)
• M72: 35,737,286 km (0.084 R)
• M73: 37,429,836 km (0.088 R)
• M74: 38,357,492 km (0.116 R)
• M75: 38,716,228 km (0.093 R)
• M76: 39,076,161 km (0.116 R)
• M77: 39,872,021 km (0.088 R)
• M78: 40,819,275 km (0.106 R)
• M79: 40,965,731 km (0.111 R)
• M80: 41,995,413 km (0.041 R)
• M81: 42,291,318 km (0.118 R)
• M82: 43,033,772 km (0.116 R)
• M83: 43,108,272 km (0.079 R)
• M84: 43,481,220 km (0.042 R)
• M85: 45,742,092 km (0.107 R)
• M86: 46,733,627 km (0.05 R)
• M87: 47,578,256 km (0.113 R)
• M88: 48,118,305 km (0.098 R)
• M89: 48,272,989 km (0.047 R)
• M90: 49,048,803 km (0.085 R)
• M91: 50,691,538 km (0.061 R)
• M92: 52,034,478 km (0.05 R)
• M93: 52,193,201 km (0.097 R)
• M94: 53,389,236 km (0.118 R)
• M95: 53,469,271 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.8

Radius: 3

Gravity: 41.76 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 14.25 AU - 21.03 AU

Year: 26161 Days

Day: 18.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 74,499,440 km

• M1: 49,517 km (0.061 R)
• M2: 123,269 km (0.109 R)
• M3: 610,808 km (0.065 R)
• M4: 632,949 km (0.08 R)
• M5: 1,357,750 km (0.073 R)
• M6: 2,081,355 km (0.055 R)
• M7: 2,286,903 km (0.078 R)
• M8: 3,608,301 km (0.061 R)
• M9: 3,854,539 km (0.115 R)
• M10: 3,937,865 km (0.075 R)
• M11: 4,148,648 km (0.076 R)
• M12: 5,164,717 km (0.065 R)
• M13: 5,210,643 km (0.115 R)
• M14: 6,252,892 km (0.059 R)
• M15: 6,597,715 km (0.106 R)
• M16: 7,408,835 km (0.088 R)
• M17: 7,564,416 km (0.113 R)
• M18: 8,090,552 km (0.11 R)
• M19: 11,010,702 km (0.106 R)
• M20: 11,247,516 km (0.118 R)
• M21: 11,307,056 km (0.086 R)
• M22: 12,333,896 km (0.094 R)
• M23: 12,456,715 km (0.1 R)
• M24: 14,669,567 km (0.111 R)
• M25: 15,787,213 km (0.109 R)
• M26: 16,121,115 km (0.055 R)
• M27: 16,660,266 km (0.088 R)
• M28: 16,728,034 km (0.116 R)
• M29: 17,000,152 km (0.088 R)
• M30: 18,312,575 km (0.106 R)
• M31: 18,874,913 km (0.077 R)
• M32: 19,087,192 km (0.079 R)
• M33: 19,158,102 km (0.066 R)
• M34: 20,232,962 km (0.089 R)
• M35: 21,621,979 km (0.094 R)
• M36: 22,966,116 km (0.079 R)
• M37: 27,878,461 km (0.11 R)
• M38: 28,281,777 km (0.079 R)
• M39: 28,362,560 km (0.112 R)
• M40: 29,421,114 km (0.109 R)
• M41: 29,831,760 km (0.094 R)
• M42: 30,575,561 km (0.099 R)
• M43: 30,824,791 km (0.08 R)
• M44: 32,081,413 km (0.084 R)
• M45: 32,419,355 km (0.1 R)
• M46: 33,440,061 km (0.08 R)
• M47: 33,525,631 km (0.119 R)
• M48: 34,904,026 km (0.034 R)
• M49: 36,829,500 km (0.09 R)
• M50: 37,271,861 km (0.101 R)
• M51: 39,781,515 km (0.116 R)
• M52: 42,715,877 km (0.11 R)
• M53: 44,115,066 km (0.051 R)
• M54: 44,208,864 km (0.098 R)
• M55: 44,490,706 km (0.083 R)
• M56: 44,961,790 km (0.05 R)
• M57: 45,245,128 km (0.03 R)
• M58: 47,054,065 km (0.104 R)
• M59: 47,919,040 km (0.112 R)
• M60: 48,112,022 km (0.041 R)
• M61: 48,208,512 km (0.112 R)
• M62: 48,886,340 km (0.078 R)
• M63: 49,080,518 km (0.079 R)
• M64: 49,372,384 km (0.057 R)
• M65: 51,233,980 km (0.105 R)
• M66: 53,918,663 km (0.095 R)
• M67: 54,320,184 km (0.079 R)
• M68: 59,009,329 km (0.061 R)
• M69: 59,319,595 km (0.1 R)
• M70: 61,821,320 km (0.085 R)
• M71: 63,932,296 km (0.107 R)
• M72: 64,463,817 km (0.113 R)
• M73: 64,570,181 km (0.052 R)
• M74: 65,638,011 km (0.118 R)
• M75: 66,819,385 km (0.095 R)
• M76: 67,466,695 km (0.072 R)
• M77: 70,953,971 km (0.029 R)
• M78: 73,163,083 km (0.053 R)
• M79: 73,496,536 km (0.077 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 16,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit