🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.4 AU - 0.66 AU

Year: 141 Days

Day: 17.7 Hours

Environment

Temp: 195 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,073,668 km

• M1: 181,013 km (0.052 R)
• M2: 362,326 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.84 AU - 1.28 AU

Year: 399 Days

Day: 31.4 Hours

Environment

Temp: 34 °C

Axial Tilt: 47.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,073,668 km

• M1: 355,445 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.18 AU - 1.74 AU

Year: 644 Days

Day: 12.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 76.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.4 AU - 3.62 AU

Year: 2402 Days

Day: 23.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,073,668 km

• M1: 1,029,682 km (0.069 R)

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.6

Radius: 14.5

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.16 AU - 8.52 AU

Year: 6534 Days

Day: 12.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 55,073,668 km

• M1: 239,057 km (0.063 R)
• M2: 331,958 km (0.038 R)
• M3: 441,763 km (0.051 R)
• M4: 540,946 km (0.067 R)
• M5: 1,146,967 km (0.066 R)
• M6: 1,436,588 km (0.103 R)
• M7: 1,750,594 km (0.098 R)
• M8: 1,844,392 km (0.085 R)
• M9: 2,675,708 km (0.083 R)
• M10: 2,766,663 km (0.093 R)
• M11: 2,877,365 km (0.092 R)
• M12: 3,198,851 km (0.051 R)
• M13: 3,452,719 km (0.063 R)
• M14: 3,652,582 km (0.094 R)
• M15: 3,918,417 km (0.069 R)
• M16: 4,211,778 km (0.107 R)
• M17: 4,425,853 km (0.07 R)
• M18: 4,556,003 km (0.076 R)
• M19: 5,502,958 km (0.106 R)
• M20: 5,761,164 km (0.086 R)
• M21: 5,856,009 km (0.099 R)
• M22: 5,951,302 km (0.108 R)
• M23: 6,387,081 km (0.049 R)
• M24: 6,833,332 km (0.117 R)
• M25: 6,958,994 km (0.116 R)
• M26: 7,110,985 km (0.066 R)
• M27: 7,289,755 km (0.109 R)
• M28: 7,392,528 km (0.03 R)
• M29: 7,495,751 km (0.11 R)
• M30: 7,756,051 km (0.094 R)
• M31: 8,881,925 km (0.114 R)
• M32: 9,576,358 km (0.11 R)
• M33: 9,689,155 km (0.107 R)
• M34: 10,030,088 km (0.086 R)
• M35: 10,346,189 km (0.103 R)
• M36: 10,753,095 km (0.069 R)
• M37: 11,106,146 km (0.09 R)
• M38: 11,612,984 km (0.085 R)
• M39: 12,005,528 km (0.06 R)
• M40: 12,464,046 km (0.032 R)
• M41: 12,680,065 km (0.117 R)
• M42: 13,084,428 km (0.109 R)
• M43: 13,335,304 km (0.076 R)
• M44: 14,129,968 km (0.102 R)
• M45: 14,290,785 km (0.098 R)
• M46: 14,679,141 km (0.078 R)
• M47: 15,070,938 km (0.05 R)
• M48: 15,169,374 km (0.117 R)
• M49: 15,499,387 km (0.11 R)
• M50: 15,931,724 km (0.093 R)
• M51: 16,334,442 km (0.099 R)
• M52: 16,570,956 km (0.083 R)
• M53: 17,150,049 km (0.113 R)
• M54: 18,223,115 km (0.055 R)
• M55: 18,328,133 km (0.093 R)
• M56: 18,468,456 km (0.084 R)
• M57: 18,573,922 km (0.115 R)
• M58: 18,962,278 km (0.108 R)
• M59: 19,282,118 km (0.096 R)
• M60: 20,180,005 km (0.09 R)
• M61: 20,433,872 km (0.099 R)
• M62: 21,275,360 km (0.102 R)
• M63: 21,756,018 km (0.11 R)
• M64: 21,904,719 km (0.1 R)
• M65: 23,561,814 km (0.097 R)
• M66: 24,059,227 km (0.075 R)
• M67: 24,328,503 km (0.097 R)
• M68: 24,444,142 km (0.075 R)
• M69: 24,637,423 km (0.112 R)
• M70: 25,220,107 km (0.049 R)
• M71: 25,571,961 km (0.115 R)
• M72: 25,768,084 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.4

Radius: 13

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.84 AU - 8.34 AU

Year: 6895 Days

Day: 10 Hours

Environment

Temp: -159 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 55,073,668 km

• M1: 220,657 km (0.098 R)
• M2: 318,793 km (0.104 R)
• M3: 433,235 km (0.039 R)
• M4: 593,006 km (0.032 R)
• M5: 898,036 km (0.113 R)
• M6: 1,044,492 km (0.039 R)
• M7: 1,344,286 km (0.115 R)
• M8: 1,553,275 km (0.118 R)
• M9: 2,112,023 km (0.106 R)
• M10: 2,425,580 km (0.084 R)
• M11: 2,635,166 km (0.112 R)
• M12: 3,506,724 km (0.092 R)
• M13: 4,015,356 km (0.11 R)
• M14: 4,097,934 km (0.087 R)
• M15: 4,720,262 km (0.081 R)
• M16: 5,131,805 km (0.088 R)
• M17: 5,251,633 km (0.077 R)
• M18: 5,616,502 km (0.091 R)
• M19: 5,802,153 km (0.063 R)
• M20: 5,989,749 km (0.116 R)
• M21: 6,243,168 km (0.099 R)
• M22: 6,629,878 km (0.114 R)
• M23: 6,958,096 km (0.072 R)
• M24: 7,191,170 km (0.066 R)
• M25: 7,325,509 km (0.072 R)
• M26: 8,465,444 km (0.103 R)
• M27: 9,659,983 km (0.111 R)
• M28: 10,070,031 km (0.095 R)
• M29: 10,638,353 km (0.094 R)
• M30: 10,829,988 km (0.12 R)
• M31: 11,100,461 km (0.096 R)
• M32: 11,490,612 km (0.089 R)
• M33: 11,885,401 km (0.078 R)
• M34: 12,324,770 km (0.082 R)
• M35: 12,566,670 km (0.102 R)
• M36: 13,467,100 km (0.072 R)
• M37: 14,345,987 km (0.108 R)
• M38: 14,430,659 km (0.098 R)
• M39: 15,071,237 km (0.082 R)
• M40: 15,157,256 km (0.036 R)
• M41: 16,468,332 km (0.089 R)
• M42: 16,779,496 km (0.1 R)
• M43: 16,913,535 km (0.077 R)
• M44: 17,362,628 km (0.111 R)
• M45: 18,733,393 km (0.095 R)
• M46: 18,872,370 km (0.068 R)
• M47: 19,431,866 km (0.054 R)
• M48: 20,519,293 km (0.116 R)
• M49: 20,902,263 km (0.115 R)
• M50: 21,287,478 km (0.119 R)
• M51: 22,016,169 km (0.067 R)
• M52: 22,114,006 km (0.12 R)
• M53: 22,555,769 km (0.069 R)
• M54: 23,498,086 km (0.064 R)
• M55: 24,402,704 km (0.112 R)
• M56: 24,503,982 km (0.111 R)
• M57: 25,012,166 km (0.107 R)
• M58: 25,114,191 km (0.099 R)
• M59: 25,216,367 km (0.1 R)
• M60: 25,987,245 km (0.083 R)
• M61: 26,142,378 km (0.066 R)
• M62: 26,661,632 km (0.039 R)
• M63: 27,184,327 km (0.098 R)
• M64: 28,080,568 km (0.049 R)
• M65: 28,826,014 km (0.111 R)
• M66: 29,739,907 km (0.12 R)
• M67: 32,260,332 km (0.094 R)
• M68: 32,371,483 km (0.116 R)
• M69: 32,482,634 km (0.069 R)
• M70: 32,873,085 km (0.089 R)
• M71: 32,984,984 km (0.091 R)
• M72: 34,620,837 km (0.094 R)
• M73: 34,905,522 km (0.076 R)
• M74: 35,764,213 km (0.074 R)
• M75: 37,853,647 km (0.109 R)
• M76: 38,029,574 km (0.106 R)
• M77: 38,264,592 km (0.045 R)
• M78: 39,624,886 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286

Radius: 9.6

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 9.28 AU - 9.98 AU

Year: 10915 Days

Day: 7.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 55,073,668 km

• M1: 188,942 km (0.084 R)
• M2: 594,502 km (0.113 R)
• M3: 675,883 km (0.118 R)
• M4: 850,763 km (0.11 R)
• M5: 1,057,657 km (0.069 R)
• M6: 1,444,517 km (0.098 R)
• M7: 1,615,208 km (0.092 R)
• M8: 2,039,169 km (0.107 R)
• M9: 2,188,168 km (0.118 R)
• M10: 2,340,907 km (0.088 R)
• M11: 2,407,329 km (0.111 R)
• M12: 2,497,088 km (0.119 R)
• M13: 2,633,820 km (0.074 R)
• M14: 3,083,212 km (0.112 R)
• M15: 3,893,733 km (0.109 R)
• M16: 4,133,090 km (0.115 R)
• M17: 4,214,022 km (0.097 R)
• M18: 4,570,813 km (0.074 R)
• M19: 4,994,475 km (0.093 R)
• M20: 5,342,738 km (0.072 R)
• M21: 5,698,781 km (0.115 R)
• M22: 6,247,357 km (0.102 R)
• M23: 6,559,418 km (0.045 R)
• M24: 6,844,701 km (0.053 R)
• M25: 6,972,757 km (0.104 R)
• M26: 8,433,730 km (0.094 R)
• M27: 9,128,312 km (0.067 R)
• M28: 10,572,082 km (0.053 R)
• M29: 10,757,433 km (0.11 R)
• M30: 11,056,479 km (0.064 R)
• M31: 11,815,838 km (0.108 R)
• M32: 12,085,563 km (0.07 R)
• M33: 12,513,563 km (0.091 R)
• M34: 12,709,835 km (0.056 R)
• M35: 13,867,872 km (0.065 R)
• M36: 14,274,928 km (0.08 R)
• M37: 14,356,908 km (0.102 R)
• M38: 14,727,462 km (0.094 R)
• M39: 14,810,189 km (0.051 R)
• M40: 15,309,996 km (0.081 R)
• M41: 15,435,807 km (0.082 R)
• M42: 15,604,105 km (0.116 R)
• M43: 15,688,628 km (0.114 R)
• M44: 15,773,151 km (0.041 R)
• M45: 16,497,803 km (0.093 R)
• M46: 17,320,591 km (0.092 R)
• M47: 18,423,576 km (0.102 R)
• M48: 19,096,168 km (0.11 R)
• M49: 19,503,523 km (0.104 R)
• M50: 19,776,839 km (0.095 R)
• M51: 20,511,663 km (0.031 R)
• M52: 21,395,787 km (0.089 R)
• M53: 21,677,629 km (0.075 R)
• M54: 22,150,059 km (0.063 R)
• M55: 23,878,663 km (0.091 R)
• M56: 24,073,439 km (0.119 R)
• M57: 24,170,977 km (0.077 R)
• M58: 24,759,196 km (0.062 R)
• M59: 26,753,784 km (0.107 R)
• M60: 28,334,734 km (0.094 R)
• M61: 28,903,057 km (0.051 R)
• M62: 31,160,189 km (0.031 R)
• M63: 31,853,725 km (0.092 R)
• M64: 32,175,660 km (0.116 R)
• M65: 32,822,521 km (0.045 R)
• M66: 34,403,322 km (0.12 R)
• M67: 34,513,276 km (0.099 R)
• M68: 37,243,287 km (0.074 R)
• M69: 37,412,632 km (0.088 R)
• M70: 37,638,974 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.1

Radius: 10.8

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 10.14 AU - 11.7 AU

Year: 13180 Days

Day: 6.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 55,073,668 km

• M1: 215,720 km (0.094 R)
• M2: 509,530 km (0.106 R)
• M3: 694,134 km (0.117 R)
• M4: 1,897,799 km (0.109 R)
• M5: 2,166,028 km (0.097 R)
• M6: 2,418,100 km (0.079 R)
• M7: 2,562,312 km (0.077 R)
• M8: 3,074,087 km (0.057 R)
• M9: 3,519,440 km (0.092 R)
• M10: 3,617,576 km (0.108 R)
• M11: 3,816,541 km (0.09 R)
• M12: 4,019,246 km (0.059 R)
• M13: 4,190,835 km (0.118 R)
• M14: 4,828,720 km (0.101 R)
• M15: 5,997,827 km (0.051 R)
• M16: 7,042,918 km (0.103 R)
• M17: 7,292,148 km (0.103 R)
• M18: 7,799,285 km (0.091 R)
• M19: 8,274,258 km (0.073 R)
• M20: 8,449,288 km (0.065 R)
• M21: 9,570,973 km (0.111 R)
• M22: 9,986,256 km (0.087 R)
• M23: 10,313,427 km (0.07 R)
• M24: 10,739,182 km (0.118 R)
• M25: 11,902,455 km (0.111 R)
• M26: 12,499,052 km (0.106 R)
• M27: 13,773,177 km (0.072 R)
• M28: 14,085,088 km (0.108 R)
• M29: 14,504,710 km (0.115 R)
• M30: 15,302,516 km (0.113 R)
• M31: 16,995,964 km (0.117 R)
• M32: 17,554,861 km (0.106 R)
• M33: 18,063,045 km (0.117 R)
• M34: 18,576,166 km (0.094 R)
• M35: 18,920,839 km (0.102 R)
• M36: 19,616,619 km (0.12 R)
• M37: 20,026,368 km (0.118 R)
• M38: 20,379,868 km (0.109 R)
• M39: 20,498,050 km (0.104 R)
• M40: 20,735,312 km (0.113 R)
• M41: 21,392,496 km (0.045 R)
• M42: 22,482,466 km (0.085 R)
• M43: 23,095,817 km (0.062 R)
• M44: 24,716,261 km (0.077 R)
• M45: 25,476,517 km (0.033 R)
• M46: 25,923,516 km (0.1 R)
• M47: 26,115,899 km (0.09 R)
• M48: 26,566,637 km (0.103 R)
• M49: 27,345,294 km (0.071 R)
• M50: 27,672,016 km (0.1 R)
• M51: 28,065,757 km (0.098 R)
• M52: 28,991,619 km (0.04 R)
• M53: 29,658,975 km (0.092 R)
• M54: 30,534,272 km (0.096 R)
• M55: 30,602,040 km (0.116 R)
• M56: 31,077,162 km (0.104 R)
• M57: 31,828,742 km (0.114 R)
• M58: 33,002,188 km (0.095 R)
• M59: 33,629,003 km (0.101 R)
• M60: 33,979,062 km (0.113 R)
• M61: 34,330,318 km (0.113 R)
• M62: 35,248,998 km (0.112 R)
• M63: 35,747,159 km (0.08 R)
• M64: 36,822,319 km (0.108 R)
• M65: 37,327,661 km (0.108 R)
• M66: 37,980,805 km (0.087 R)
• M67: 38,491,383 km (0.117 R)
• M68: 39,004,354 km (0.051 R)
• M69: 40,482,081 km (0.037 R)
• M70: 40,929,080 km (0.105 R)
• M71: 41,302,775 km (0.117 R)
• M72: 42,355,047 km (0.069 R)
• M73: 43,873,764 km (0.059 R)
• M74: 43,950,209 km (0.097 R)
• M75: 44,256,136 km (0.12 R)
• M76: 44,870,385 km (0.091 R)
• M77: 45,024,471 km (0.093 R)
• M78: 46,029,769 km (0.109 R)
• M79: 46,107,261 km (0.08 R)
• M80: 46,418,275 km (0.11 R)
• M81: 47,042,397 km (0.109 R)
• M82: 50,844,576 km (0.065 R)
• M83: 50,924,910 km (0.108 R)
• M84: 52,133,811 km (0.119 R)
• M85: 52,620,004 km (0.09 R)
• M86: 53,352,136 km (0.084 R)
• M87: 53,924,048 km (0.103 R)
• M88: 54,251,668 km (0.106 R)
• M89: 54,991,280 km (0.091 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 13,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit