🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.74 AU - 1.14 AU

Year: 331 Days

Day: 31.5 Hours

Environment

Temp: 104 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.08 AU - 1.2 AU

Year: 442 Days

Day: 24 Hours

Environment

Temp: 2 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,024,748 km

• M1: 91,703 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.99 AU - 2.21 AU

Year: 1106 Days

Day: 21.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.68 AU - 3 AU

Year: 1739 Days

Day: 32.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.05 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.2

Radius: 9.6

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.74 AU - 5.78 AU

Year: 4384 Days

Day: 12.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 56,024,748 km

• M1: 164,258 km (0.105 R)
• M2: 346,020 km (0.069 R)
• M3: 427,102 km (0.047 R)
• M4: 806,033 km (0.032 R)
• M5: 930,200 km (0.057 R)
• M6: 1,020,108 km (0.096 R)
• M7: 1,102,536 km (0.07 R)
• M8: 1,252,583 km (0.073 R)
• M9: 1,352,664 km (0.04 R)
• M10: 1,596,957 km (0.063 R)
• M11: 1,780,215 km (0.036 R)
• M12: 1,919,191 km (0.061 R)
• M13: 2,248,306 km (0.053 R)
• M14: 2,343,750 km (0.117 R)
• M15: 2,738,987 km (0.081 R)
• M16: 3,064,363 km (0.06 R)
• M17: 3,293,397 km (0.092 R)
• M18: 3,464,986 km (0.101 R)
• M19: 3,528,116 km (0.102 R)
• M20: 3,623,560 km (0.079 R)
• M21: 3,752,064 km (0.118 R)
• M22: 4,538,051 km (0.104 R)
• M23: 4,694,232 km (0.086 R)
• M24: 4,958,721 km (0.078 R)
• M25: 5,246,098 km (0.113 R)
• M26: 5,318,803 km (0.098 R)
• M27: 5,410,207 km (0.109 R)
• M28: 5,931,556 km (0.115 R)
• M29: 6,026,401 km (0.115 R)
• M30: 6,140,843 km (0.111 R)
• M31: 6,313,928 km (0.063 R)
• M32: 6,469,061 km (0.091 R)
• M33: 6,586,345 km (0.038 R)
• M34: 7,963,693 km (0.082 R)
• M35: 8,089,355 km (0.112 R)
• M36: 8,300,438 km (0.071 R)
• M37: 8,427,895 km (0.065 R)
• M38: 8,513,316 km (0.11 R)
• M39: 8,879,232 km (0.108 R)
• M40: 9,075,205 km (0.055 R)
• M41: 9,294,516 km (0.114 R)
• M42: 9,560,052 km (0.109 R)
• M43: 9,827,982 km (0.093 R)
• M44: 10,189,261 km (0.113 R)
• M45: 10,646,880 km (0.118 R)
• M46: 11,677,311 km (0.08 R)
• M47: 11,844,262 km (0.11 R)
• M48: 11,915,919 km (0.113 R)
• M49: 12,739,455 km (0.105 R)
• M50: 13,207,547 km (0.114 R)
• M51: 13,531,127 km (0.113 R)
• M52: 13,781,704 km (0.106 R)
• M53: 13,882,533 km (0.074 R)
• M54: 14,084,640 km (0.076 R)
• M55: 14,543,007 km (0.1 R)
• M56: 14,645,632 km (0.049 R)
• M57: 14,928,820 km (0.12 R)
• M58: 15,187,924 km (0.075 R)
• M59: 15,317,924 km (0.034 R)
• M60: 15,894,774 km (0.1 R)
• M61: 16,345,363 km (0.056 R)
• M62: 16,692,729 km (0.092 R)
• M63: 17,313,261 km (0.051 R)
• M64: 17,422,018 km (0.102 R)
• M65: 17,558,302 km (0.109 R)
• M66: 17,886,520 km (0.051 R)
• M67: 18,244,657 km (0.083 R)
• M68: 18,493,887 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.1

Radius: 11

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.96 AU - 7 AU

Year: 5315 Days

Day: 12.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 145.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 56,024,748 km

• M1: 167,250 km (0.091 R)
• M2: 302,487 km (0.081 R)
• M3: 380,727 km (0.09 R)
• M4: 450,290 km (0.112 R)
• M5: 585,077 km (0.097 R)
• M6: 690,693 km (0.094 R)
• M7: 935,435 km (0.07 R)
• M8: 1,181,225 km (0.071 R)
• M9: 1,375,852 km (0.084 R)
• M10: 1,908,570 km (0.072 R)
• M11: 2,055,475 km (0.057 R)
• M12: 2,138,651 km (0.117 R)
• M13: 2,483,474 km (0.085 R)
• M14: 2,644,442 km (0.112 R)
• M15: 2,772,049 km (0.12 R)
• M16: 3,264,226 km (0.098 R)
• M17: 3,362,063 km (0.112 R)
• M18: 3,722,444 km (0.093 R)
• M19: 3,990,523 km (0.06 R)
• M20: 4,116,485 km (0.109 R)
• M21: 4,265,035 km (0.079 R)
• M22: 4,523,840 km (0.087 R)
• M23: 4,721,458 km (0.071 R)
• M24: 4,899,480 km (0.068 R)
• M25: 5,610,369 km (0.086 R)
• M26: 5,775,375 km (0.078 R)
• M27: 6,699,142 km (0.102 R)
• M28: 6,975,300 km (0.046 R)
• M29: 7,409,134 km (0.073 R)
• M30: 7,747,075 km (0.07 R)
• M31: 8,063,325 km (0.048 R)
• M32: 8,169,689 km (0.041 R)
• M33: 8,545,778 km (0.065 R)
• M34: 8,790,670 km (0.082 R)
• M35: 8,872,799 km (0.061 R)
• M36: 9,315,011 km (0.1 R)
• M37: 10,077,661 km (0.075 R)
• M38: 10,278,720 km (0.089 R)
• M39: 10,423,082 km (0.085 R)
• M40: 10,655,557 km (0.095 R)
• M41: 10,801,714 km (0.04 R)
• M42: 11,155,214 km (0.101 R)
• M43: 11,393,075 km (0.107 R)
• M44: 11,482,684 km (0.085 R)
• M45: 11,602,512 km (0.115 R)
• M46: 11,964,539 km (0.084 R)
• M47: 12,146,898 km (0.118 R)
• M48: 12,885,912 km (0.098 R)
• M49: 13,544,442 km (0.085 R)
• M50: 14,181,878 km (0.087 R)
• M51: 14,310,532 km (0.107 R)
• M52: 14,471,948 km (0.074 R)
• M53: 14,666,276 km (0.104 R)
• M54: 14,959,637 km (0.108 R)
• M55: 15,254,794 km (0.115 R)
• M56: 17,237,714 km (0.091 R)
• M57: 17,616,346 km (0.11 R)
• M58: 17,893,401 km (0.104 R)
• M59: 18,206,809 km (0.105 R)
• M60: 18,346,832 km (0.081 R)
• M61: 18,522,161 km (0.091 R)
• M62: 18,980,679 km (0.059 R)
• M63: 19,229,161 km (0.119 R)
• M64: 20,270,212 km (0.1 R)
• M65: 20,415,173 km (0.118 R)
• M66: 20,487,877 km (0.057 R)
• M67: 20,815,796 km (0.114 R)
• M68: 21,403,117 km (0.072 R)
• M69: 22,518,967 km (0.082 R)
• M70: 22,631,615 km (0.06 R)
• M71: 22,744,411 km (0.071 R)
• M72: 22,895,057 km (0.061 R)
• M73: 23,121,847 km (0.112 R)
• M74: 23,349,236 km (0.117 R)
• M75: 23,691,815 km (0.115 R)
• M76: 23,959,445 km (0.055 R)
• M77: 24,305,016 km (0.065 R)
• M78: 24,497,699 km (0.057 R)
• M79: 24,884,559 km (0.088 R)
• M80: 25,625,218 km (0.064 R)
• M81: 26,017,912 km (0.081 R)
• M82: 26,571,125 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289

Radius: 13

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.19 AU - 7.09 AU

Year: 5529 Days

Day: 8.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 56,024,748 km

• M1: 268,379 km (0.097 R)
• M2: 463,604 km (0.073 R)
• M3: 588,219 km (0.094 R)
• M4: 695,780 km (0.117 R)
• M5: 811,269 km (0.109 R)
• M6: 1,063,342 km (0.115 R)
• M7: 1,199,476 km (0.109 R)
• M8: 1,315,414 km (0.091 R)
• M9: 1,503,758 km (0.11 R)
• M10: 1,643,931 km (0.044 R)
• M11: 1,744,910 km (0.118 R)
• M12: 1,892,712 km (0.027 R)
• M13: 2,217,340 km (0.052 R)
• M14: 2,427,375 km (0.085 R)
• M15: 2,610,333 km (0.063 R)
• M16: 2,780,725 km (0.085 R)
• M17: 3,277,689 km (0.1 R)
• M18: 3,406,493 km (0.096 R)
• M19: 3,499,393 km (0.099 R)
• M20: 3,668,888 km (0.118 R)
• M21: 4,394,587 km (0.099 R)
• M22: 4,680,917 km (0.045 R)
• M23: 5,100,390 km (0.096 R)
• M24: 5,642,084 km (0.065 R)
• M25: 5,730,496 km (0.101 R)
• M26: 5,931,107 km (0.08 R)
• M27: 6,477,438 km (0.041 R)
• M28: 6,570,039 km (0.114 R)
• M29: 6,780,224 km (0.092 R)
• M30: 7,472,264 km (0.113 R)
• M31: 8,087,111 km (0.069 R)
• M32: 8,262,290 km (0.093 R)
• M33: 8,463,948 km (0.04 R)
• M34: 8,795,158 km (0.032 R)
• M35: 8,949,393 km (0.115 R)
• M36: 9,313,066 km (0.071 R)
• M37: 9,444,114 km (0.1 R)
• M38: 9,575,760 km (0.071 R)
• M39: 9,814,368 km (0.042 R)
• M40: 10,108,627 km (0.084 R)
• M41: 10,432,956 km (0.071 R)
• M42: 11,147,435 km (0.052 R)
• M43: 11,595,032 km (0.106 R)
• M44: 11,877,772 km (0.088 R)
• M45: 12,914,635 km (0.072 R)
• M46: 13,384,671 km (0.095 R)
• M47: 13,830,622 km (0.104 R)
• M48: 14,040,359 km (0.118 R)
• M49: 14,402,385 km (0.093 R)
• M50: 14,767,554 km (0.077 R)
• M51: 15,074,229 km (0.087 R)
• M52: 15,320,916 km (0.077 R)
• M53: 15,444,933 km (0.105 R)
• M54: 15,881,310 km (0.061 R)
• M55: 16,290,011 km (0.073 R)
• M56: 16,480,001 km (0.078 R)
• M57: 17,505,045 km (0.106 R)
• M58: 17,731,985 km (0.111 R)
• M59: 17,862,135 km (0.11 R)
• M60: 17,959,972 km (0.103 R)
• M61: 18,090,721 km (0.09 R)
• M62: 19,214,500 km (0.117 R)
• M63: 19,616,470 km (0.092 R)
• M64: 20,190,925 km (0.095 R)
• M65: 20,394,827 km (0.044 R)
• M66: 20,736,509 km (0.083 R)
• M67: 20,942,356 km (0.111 R)
• M68: 22,086,779 km (0.061 R)
• M69: 22,261,809 km (0.11 R)
• M70: 22,437,437 km (0.066 R)
• M71: 22,543,053 km (0.103 R)
• M72: 22,754,734 km (0.111 R)
• M73: 22,896,253 km (0.083 R)
• M74: 23,251,399 km (0.056 R)
• M75: 23,643,943 km (0.105 R)
• M76: 23,931,022 km (0.102 R)
• M77: 24,038,882 km (0.095 R)
• M78: 24,146,892 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.6

Radius: 12.7

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 10.73 AU - 11.53 AU

Year: 13495 Days

Day: 10.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 56,024,748 km

• M1: 197,918 km (0.101 R)
• M2: 392,096 km (0.099 R)
• M3: 782,546 km (0.066 R)
• M4: 878,588 km (0.106 R)
• M5: 958,623 km (0.04 R)
• M6: 1,041,351 km (0.069 R)
• M7: 1,871,918 km (0.118 R)
• M8: 2,336,719 km (0.086 R)
• M9: 2,746,318 km (0.109 R)
• M10: 3,053,143 km (0.106 R)
• M11: 3,274,548 km (0.106 R)
• M12: 3,700,004 km (0.116 R)
• M13: 3,868,302 km (0.059 R)
• M14: 4,567,373 km (0.09 R)
• M15: 5,042,795 km (0.111 R)
• M16: 5,572,670 km (0.083 R)
• M17: 6,041,061 km (0.069 R)
• M18: 6,240,026 km (0.04 R)
• M19: 6,320,211 km (0.035 R)
• M20: 6,932,814 km (0.101 R)
• M21: 7,564,416 km (0.099 R)
• M22: 8,302,682 km (0.115 R)
• M23: 8,568,667 km (0.046 R)
• M24: 9,522,054 km (0.1 R)
• M25: 9,987,752 km (0.105 R)
• M26: 10,223,518 km (0.096 R)
• M27: 10,556,673 km (0.076 R)
• M28: 13,817,009 km (0.063 R)
• M29: 14,824,551 km (0.092 R)
• M30: 14,931,962 km (0.097 R)
• M31: 15,473,207 km (0.049 R)
• M32: 15,582,114 km (0.06 R)
• M33: 15,800,976 km (0.083 R)
• M34: 16,574,696 km (0.066 R)
• M35: 17,134,940 km (0.115 R)
• M36: 17,530,926 km (0.096 R)
• M37: 17,872,607 km (0.085 R)
• M38: 18,216,533 km (0.098 R)
• M39: 18,620,597 km (0.109 R)
• M40: 18,736,685 km (0.08 R)
• M41: 20,266,472 km (0.089 R)
• M42: 20,385,702 km (0.092 R)
• M43: 21,470,286 km (0.111 R)
• M44: 22,019,610 km (0.055 R)
• M45: 23,821,067 km (0.117 R)
• M46: 23,947,029 km (0.059 R)
• M47: 26,187,406 km (0.112 R)
• M48: 26,839,803 km (0.11 R)
• M49: 28,027,460 km (0.089 R)
• M50: 28,427,186 km (0.086 R)
• M51: 28,761,687 km (0.07 R)
• M52: 30,796,367 km (0.119 R)
• M53: 31,900,400 km (0.095 R)
• M54: 34,859,595 km (0.046 R)
• M55: 35,146,075 km (0.081 R)
• M56: 36,299,475 km (0.104 R)
• M57: 36,517,139 km (0.111 R)
• M58: 37,685,200 km (0.064 R)
• M59: 37,905,557 km (0.11 R)
• M60: 39,013,928 km (0.085 R)
• M61: 39,983,172 km (0.11 R)
• M62: 40,583,509 km (0.054 R)
• M63: 40,734,154 km (0.055 R)
• M64: 40,884,799 km (0.063 R)
• M65: 41,565,469 km (0.041 R)
• M66: 42,555,358 km (0.118 R)
• M67: 43,168,261 km (0.063 R)
• M68: 44,170,566 km (0.061 R)
• M69: 44,946,830 km (0.056 R)
• M70: 45,102,561 km (0.095 R)
• M71: 45,258,592 km (0.045 R)
• M72: 46,119,528 km (0.103 R)
• M73: 47,381,685 km (0.107 R)
• M74: 47,778,418 km (0.042 R)
• M75: 50,424,356 km (0.11 R)
• M76: 51,072,863 km (0.094 R)
• M77: 51,561,150 km (0.106 R)
• M78: 52,870,730 km (0.083 R)
• M79: 52,953,009 km (0.077 R)
• M80: 53,529,708 km (0.059 R)
• M81: 53,860,170 km (0.111 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 16,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit