🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.51 AU - 0.51 AU

Year: 155 Days

Day: 14.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.5 AU - 0.64 AU

Year: 183 Days

Day: 34.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.76 AU - 1.12 AU

Year: 387 Days

Day: 46.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,339,314 km

• M1: 40,092 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.37 AU - 1.41 AU

Year: 696 Days

Day: 25 Hours

Environment

Temp: -73 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.78 AU - 2.82 AU

Year: 1989 Days

Day: 19 Hours

Environment

Temp: -131 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.4

Radius: 13.2

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.07 AU - 4.75 AU

Year: 3283 Days

Day: 14.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 42,339,314 km

• M1: 164,857 km (0.103 R)
• M2: 279,299 km (0.054 R)
• M3: 409,449 km (0.08 R)
• M4: 498,311 km (0.104 R)
• M5: 652,696 km (0.076 R)
• M6: 879,486 km (0.044 R)
• M7: 980,315 km (0.081 R)
• M8: 1,133,503 km (0.037 R)
• M9: 1,320,800 km (0.087 R)
• M10: 1,438,384 km (0.117 R)
• M11: 1,698,684 km (0.12 R)
• M12: 1,974,692 km (0.119 R)
• M13: 2,234,244 km (0.107 R)
• M14: 2,488,860 km (0.092 R)
• M15: 2,619,758 km (0.076 R)
• M16: 2,702,785 km (0.118 R)
• M17: 2,803,614 km (0.103 R)
• M18: 3,166,837 km (0.092 R)
• M19: 3,786,920 km (0.113 R)
• M20: 4,072,652 km (0.071 R)
• M21: 4,247,532 km (0.074 R)
• M22: 4,345,818 km (0.071 R)
• M23: 4,645,014 km (0.117 R)
• M24: 4,787,132 km (0.104 R)
• M25: 4,951,241 km (0.061 R)
• M26: 5,454,937 km (0.118 R)
• M27: 5,540,507 km (0.065 R)
• M28: 5,734,685 km (0.075 R)
• M29: 5,931,107 km (0.108 R)
• M30: 6,041,211 km (0.102 R)
• M31: 6,533,986 km (0.077 R)
• M32: 6,624,942 km (0.075 R)
• M33: 6,716,346 km (0.12 R)
• M34: 7,250,261 km (0.092 R)
• M35: 7,415,566 km (0.071 R)
• M36: 7,582,069 km (0.084 R)
• M37: 7,870,344 km (0.083 R)
• M38: 8,359,080 km (0.034 R)
• M39: 8,632,096 km (0.089 R)
• M40: 9,085,228 km (0.083 R)
• M41: 10,119,997 km (0.085 R)
• M42: 10,357,857 km (0.089 R)
• M43: 10,464,221 km (0.116 R)
• M44: 10,651,368 km (0.072 R)
• M45: 10,920,495 km (0.105 R)
• M46: 11,437,954 km (0.116 R)
• M47: 11,963,641 km (0.1 R)
• M48: 12,497,107 km (0.093 R)
• M49: 12,781,044 km (0.072 R)
• M50: 13,704,063 km (0.088 R)
• M51: 13,820,898 km (0.079 R)
• M52: 14,144,030 km (0.101 R)
• M53: 14,648,474 km (0.114 R)
• M54: 15,188,971 km (0.06 R)
• M55: 15,827,904 km (0.094 R)
• M56: 16,444,546 km (0.042 R)
• M57: 16,974,870 km (0.028 R)
• M58: 17,163,364 km (0.119 R)
• M59: 17,384,170 km (0.079 R)
• M60: 17,510,730 km (0.106 R)
• M61: 17,606,024 km (0.077 R)
• M62: 17,733,182 km (0.074 R)
• M63: 19,054,131 km (0.109 R)
• M64: 20,173,422 km (0.108 R)
• M65: 20,306,565 km (0.029 R)
• M66: 20,573,597 km (0.093 R)
• M67: 21,043,783 km (0.113 R)
• M68: 21,585,626 km (0.026 R)
• M69: 21,926,560 km (0.052 R)
• M70: 22,890,569 km (0.111 R)
• M71: 23,447,671 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.4

Radius: 8.7

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.46 AU - 6.1 AU

Year: 5900 Days

Day: 10.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 42,339,314 km

• M1: 111,002 km (0.095 R)
• M2: 374,144 km (0.091 R)
• M3: 445,054 km (0.049 R)
• M4: 663,766 km (0.092 R)
• M5: 846,724 km (0.114 R)
• M6: 1,002,156 km (0.071 R)
• M7: 1,091,017 km (0.112 R)
• M8: 1,198,129 km (0.107 R)
• M9: 1,456,634 km (0.102 R)
• M10: 1,969,306 km (0.078 R)
• M11: 2,513,992 km (0.114 R)
• M12: 2,677,951 km (0.085 R)
• M13: 2,824,408 km (0.071 R)
• M14: 3,368,944 km (0.106 R)
• M15: 4,040,788 km (0.103 R)
• M16: 4,281,940 km (0.056 R)
• M17: 4,677,776 km (0.108 R)
• M18: 4,803,887 km (0.1 R)
• M19: 5,345,880 km (0.091 R)
• M20: 6,071,130 km (0.086 R)
• M21: 6,884,195 km (0.111 R)
• M22: 7,172,470 km (0.081 R)
• M23: 7,523,726 km (0.051 R)
• M24: 7,701,448 km (0.099 R)
• M25: 8,121,668 km (0.098 R)
• M26: 8,827,920 km (0.104 R)
• M27: 8,921,568 km (0.098 R)
• M28: 9,172,743 km (0.059 R)
• M29: 9,236,023 km (0.091 R)
• M30: 9,299,303 km (0.084 R)
• M31: 9,362,732 km (0.063 R)
• M32: 9,585,932 km (0.039 R)
• M33: 9,875,554 km (0.054 R)
• M34: 10,463,473 km (0.113 R)
• M35: 10,895,213 km (0.06 R)
• M36: 11,130,082 km (0.115 R)
• M37: 11,639,014 km (0.094 R)
• M38: 12,224,839 km (0.113 R)
• M39: 12,503,988 km (0.108 R)
• M40: 12,714,622 km (0.117 R)
• M41: 13,858,148 km (0.073 R)
• M42: 14,478,980 km (0.12 R)
• M43: 14,552,582 km (0.107 R)
• M44: 15,445,831 km (0.098 R)
• M45: 15,596,476 km (0.088 R)
• M46: 15,709,721 km (0.034 R)
• M47: 15,785,418 km (0.108 R)
• M48: 15,861,264 km (0.111 R)
• M49: 15,975,108 km (0.112 R)
• M50: 16,051,253 km (0.113 R)
• M51: 16,664,455 km (0.104 R)
• M52: 17,090,360 km (0.105 R)
• M53: 17,363,376 km (0.096 R)
• M54: 18,549,538 km (0.092 R)
• M55: 18,830,034 km (0.098 R)
• M56: 19,395,214 km (0.099 R)
• M57: 20,708,235 km (0.071 R)
• M58: 21,082,529 km (0.047 R)
• M59: 21,166,154 km (0.087 R)
• M60: 21,585,327 km (0.087 R)
• M61: 21,669,401 km (0.108 R)
• M62: 21,838,148 km (0.032 R)
• M63: 22,773,583 km (0.12 R)
• M64: 23,592,033 km (0.111 R)
• M65: 23,852,483 km (0.051 R)
• M66: 24,113,830 km (0.111 R)
• M67: 24,376,225 km (0.113 R)
• M68: 24,639,517 km (0.09 R)
• M69: 24,727,481 km (0.087 R)
• M70: 24,859,576 km (0.118 R)
• M71: 25,791,421 km (0.042 R)
• M72: 26,824,843 km (0.033 R)
• M73: 27,142,140 km (0.027 R)
• M74: 28,009,509 km (0.104 R)
• M75: 28,239,291 km (0.104 R)
• M76: 28,886,002 km (0.111 R)
• M77: 29,211,079 km (0.118 R)
• M78: 29,584,176 km (0.037 R)
• M79: 29,865,121 km (0.085 R)
• M80: 30,193,937 km (0.112 R)
• M81: 30,807,737 km (0.062 R)
• M82: 31,187,566 km (0.096 R)
• M83: 31,521,019 km (0.048 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.4

Radius: 9.6

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.56 AU - 8.3 AU

Year: 9482 Days

Day: 11.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 42,339,314 km

• M1: 130,150 km (0.077 R)
• M2: 328,966 km (0.092 R)
• M3: 421,417 km (0.101 R)
• M4: 579,692 km (0.12 R)
• M5: 696,976 km (0.106 R)
• M6: 956,529 km (0.11 R)
• M7: 1,079,797 km (0.059 R)
• M8: 1,171,202 km (0.107 R)
• M9: 1,246,300 km (0.088 R)
• M10: 1,342,491 km (0.033 R)
• M11: 1,995,037 km (0.026 R)
• M12: 2,062,955 km (0.049 R)
• M13: 3,387,644 km (0.118 R)
• M14: 4,262,193 km (0.099 R)
• M15: 4,558,696 km (0.075 R)
• M16: 5,078,249 km (0.054 R)
• M17: 5,329,424 km (0.088 R)
• M18: 5,424,568 km (0.057 R)
• M19: 5,778,517 km (0.082 R)
• M20: 5,909,116 km (0.108 R)
• M21: 6,106,884 km (0.097 R)
• M22: 6,306,747 km (0.119 R)
• M23: 6,678,947 km (0.056 R)
• M24: 7,233,207 km (0.104 R)
• M25: 7,587,006 km (0.086 R)
• M26: 8,645,111 km (0.077 R)
• M27: 8,869,807 km (0.114 R)
• M28: 9,286,737 km (0.111 R)
• M29: 9,363,181 km (0.078 R)
• M30: 10,139,744 km (0.074 R)
• M31: 10,456,143 km (0.113 R)
• M32: 10,575,672 km (0.057 R)
• M33: 10,695,649 km (0.09 R)
• M34: 10,977,342 km (0.09 R)
• M35: 11,058,275 km (0.066 R)
• M36: 11,261,429 km (0.09 R)
• M37: 11,343,109 km (0.103 R)
• M38: 11,424,939 km (0.105 R)
• M39: 11,919,958 km (0.112 R)
• M40: 13,317,502 km (0.092 R)
• M41: 13,663,970 km (0.119 R)
• M42: 13,838,401 km (0.104 R)
• M43: 14,101,394 km (0.045 R)
• M44: 14,498,876 km (0.115 R)
• M45: 14,676,748 km (0.115 R)
• M46: 14,766,058 km (0.096 R)
• M47: 15,124,644 km (0.104 R)
• M48: 15,214,851 km (0.094 R)
• M49: 15,713,760 km (0.12 R)
• M50: 15,805,015 km (0.088 R)
• M51: 16,125,902 km (0.046 R)
• M52: 18,048,235 km (0.114 R)
• M53: 18,431,804 km (0.085 R)
• M54: 20,638,672 km (0.077 R)
• M55: 20,939,214 km (0.034 R)
• M56: 21,039,594 km (0.113 R)
• M57: 21,849,367 km (0.087 R)
• M58: 23,813,139 km (0.054 R)
• M59: 24,181,149 km (0.084 R)
• M60: 24,339,274 km (0.079 R)
• M61: 24,603,763 km (0.071 R)
• M62: 24,762,936 km (0.065 R)
• M63: 25,135,733 km (0.096 R)
• M64: 25,563,883 km (0.101 R)
• M65: 25,940,570 km (0.12 R)
• M66: 26,102,584 km (0.106 R)
• M67: 27,081,703 km (0.111 R)
• M68: 28,239,141 km (0.088 R)
• M69: 28,684,195 km (0.064 R)
• M70: 28,795,945 km (0.111 R)
• M71: 29,977,020 km (0.109 R)
• M72: 30,488,046 km (0.037 R)
• M73: 30,716,033 km (0.081 R)
• M74: 32,793,948 km (0.082 R)
• M75: 33,144,605 km (0.057 R)
• M76: 33,261,740 km (0.102 R)
• M77: 33,496,609 km (0.099 R)
• M78: 34,441,170 km (0.079 R)
• M79: 34,678,731 km (0.115 R)
• M80: 36,175,458 km (0.044 R)
• M81: 36,235,895 km (0.044 R)
• M82: 36,296,183 km (0.065 R)
• M83: 36,416,909 km (0.092 R)
• M84: 36,962,193 km (0.053 R)
• M85: 37,449,134 km (0.106 R)
• M86: 38,122,025 km (0.103 R)
• M87: 39,479,925 km (0.104 R)
• M88: 39,977,637 km (0.065 R)
• M89: 41,609,451 km (0.089 R)
• M90: 41,672,731 km (0.034 R)
• M91: 41,925,850 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.9

Radius: 6.6

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 13.03 AU - 16.93 AU

Year: 24617 Days

Day: 23.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,339,314 km

• M1: 130,898 km (0.114 R)
• M2: 420,071 km (0.083 R)
• M3: 642,074 km (0.074 R)
• M4: 798,553 km (0.111 R)
• M5: 1,147,864 km (0.099 R)
• M6: 1,299,856 km (0.054 R)
• M7: 1,581,848 km (0.084 R)
• M8: 1,730,099 km (0.09 R)
• M9: 2,131,770 km (0.113 R)
• M10: 2,863,004 km (0.114 R)
• M11: 3,228,771 km (0.114 R)
• M12: 3,861,719 km (0.105 R)
• M13: 4,090,754 km (0.096 R)
• M14: 4,324,126 km (0.119 R)
• M15: 5,364,280 km (0.069 R)
• M16: 5,491,439 km (0.069 R)
• M17: 5,781,509 km (0.109 R)
• M18: 6,921,744 km (0.081 R)
• M19: 6,991,008 km (0.099 R)
• M20: 7,731,517 km (0.078 R)
• M21: 7,803,324 km (0.115 R)
• M22: 7,875,281 km (0.03 R)
• M23: 8,312,256 km (0.105 R)
• M24: 8,869,508 km (0.108 R)
• M25: 9,171,696 km (0.11 R)
• M26: 10,812,485 km (0.027 R)
• M27: 11,013,844 km (0.059 R)
• M28: 11,955,862 km (0.115 R)
• M29: 12,331,352 km (0.063 R)
• M30: 12,753,218 km (0.047 R)
• M31: 12,923,311 km (0.115 R)
• M32: 13,481,311 km (0.102 R)
• M33: 13,698,079 km (0.041 R)
• M34: 14,310,981 km (0.116 R)
• M35: 14,620,649 km (0.072 R)
• M36: 15,337,073 km (0.062 R)
• M37: 18,076,060 km (0.114 R)
• M38: 19,232,601 km (0.053 R)
• M39: 19,281,221 km (0.065 R)
• M40: 19,329,990 km (0.111 R)
• M41: 19,918,208 km (0.084 R)
• M42: 20,066,161 km (0.104 R)
• M43: 20,115,528 km (0.099 R)
• M44: 20,412,779 km (0.055 R)
• M45: 20,562,078 km (0.043 R)
• M46: 21,262,944 km (0.112 R)
• M47: 21,313,358 km (0.098 R)
• M48: 21,971,888 km (0.068 R)
• M49: 22,073,764 km (0.068 R)
• M50: 23,516,636 km (0.079 R)
• M51: 23,568,696 km (0.045 R)
• M52: 24,354,833 km (0.11 R)
• M53: 24,512,957 km (0.097 R)
• M54: 24,724,489 km (0.063 R)
• M55: 24,777,596 km (0.107 R)
• M56: 24,883,661 km (0.104 R)
• M57: 26,709,653 km (0.083 R)
• M58: 26,818,410 km (0.09 R)
• M59: 27,364,443 km (0.062 R)
• M60: 29,528,675 km (0.075 R)
• M61: 29,641,173 km (0.107 R)
• M62: 30,035,812 km (0.111 R)
• M63: 30,432,396 km (0.059 R)
• M64: 31,862,551 km (0.109 R)
• M65: 32,324,659 km (0.036 R)
• M66: 33,724,746 km (0.114 R)
• M67: 34,965,959 km (0.106 R)
• M68: 36,222,132 km (0.117 R)
• M69: 36,885,898 km (0.117 R)
• M70: 37,980,955 km (0.115 R)
• M71: 38,041,991 km (0.1 R)
• M72: 38,778,311 km (0.118 R)
• M73: 39,148,267 km (0.075 R)
• M74: 39,333,619 km (0.108 R)
• M75: 39,953,702 km (0.088 R)
• M76: 40,889,885 km (0.058 R)
• M77: 41,329,254 km (0.12 R)
• M78: 41,455,066 km (0.103 R)
• M79: 41,644,008 km (0.095 R)
• M80: 41,959,510 km (0.065 R)
• M81: 42,149,350 km (0.096 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: 324 - 11,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit