🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.57 AU - 0.79 AU

Year: 216 Days

Day: 40.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,848,915 km

• M1: 152,590 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.67 AU - 0.79 AU

Year: 240 Days

Day: 44.3 Hours

Environment

Temp: 142 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.66 AU - 1.02 AU

Year: 296 Days

Day: 29.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,848,915 km

• M1: 307,424 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.25 AU - 1.53 AU

Year: 631 Days

Day: 36 Hours

Environment

Temp: -51 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,848,915 km

• M1: 358,287 km (0.071 R)
• M2: 549,024 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.16 AU - 4.28 AU

Year: 2762 Days

Day: 27.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.4

Radius: 13.2

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.28 AU - 9 AU

Year: 8941 Days

Day: 9.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 81,848,915 km

• M1: 176,675 km (0.116 R)
• M2: 284,236 km (0.075 R)
• M3: 532,718 km (0.09 R)
• M4: 671,096 km (0.077 R)
• M5: 1,620,893 km (0.112 R)
• M6: 2,258,030 km (0.1 R)
• M7: 2,522,968 km (0.027 R)
• M8: 2,882,601 km (0.06 R)
• M9: 3,498,496 km (0.066 R)
• M10: 4,026,875 km (0.107 R)
• M11: 5,438,331 km (0.116 R)
• M12: 5,580,150 km (0.056 R)
• M13: 5,976,884 km (0.077 R)
• M14: 6,086,539 km (0.1 R)
• M15: 6,607,888 km (0.062 R)
• M16: 6,759,580 km (0.042 R)
• M17: 7,260,284 km (0.096 R)
• M18: 11,497,045 km (0.112 R)
• M19: 11,863,560 km (0.051 R)
• M20: 12,187,589 km (0.081 R)
• M21: 12,373,988 km (0.114 R)
• M22: 12,514,311 km (0.075 R)
• M23: 13,033,864 km (0.115 R)
• M24: 13,129,008 km (0.093 R)
• M25: 13,705,259 km (0.092 R)
• M26: 13,850,519 km (0.057 R)
• M27: 14,535,677 km (0.092 R)
• M28: 16,347,607 km (0.108 R)
• M29: 16,450,380 km (0.051 R)
• M30: 16,708,137 km (0.095 R)
• M31: 16,915,330 km (0.099 R)
• M32: 17,227,840 km (0.049 R)
• M33: 17,332,409 km (0.105 R)
• M34: 18,389,767 km (0.11 R)
• M35: 18,818,664 km (0.071 R)
• M36: 18,980,379 km (0.111 R)
• M37: 19,305,007 km (0.092 R)
• M38: 19,576,976 km (0.09 R)
• M39: 20,345,460 km (0.12 R)
• M40: 21,742,106 km (0.102 R)
• M41: 22,366,378 km (0.119 R)
• M42: 23,111,824 km (0.119 R)
• M43: 23,632,724 km (0.107 R)
• M44: 24,274,648 km (0.106 R)
• M45: 24,391,933 km (0.116 R)
• M46: 24,627,250 km (0.113 R)
• M47: 24,922,257 km (0.032 R)
• M48: 25,040,589 km (0.089 R)
• M49: 25,635,241 km (0.12 R)
• M50: 25,814,609 km (0.11 R)
• M51: 26,174,391 km (0.117 R)
• M52: 26,838,456 km (0.07 R)
• M53: 27,630,577 km (0.039 R)
• M54: 28,060,073 km (0.093 R)
• M55: 28,491,962 km (0.084 R)
• M56: 28,801,779 km (0.104 R)
• M57: 29,237,408 km (0.113 R)
• M58: 29,362,322 km (0.091 R)
• M59: 29,989,287 km (0.112 R)
• M60: 30,304,489 km (0.03 R)
• M61: 32,476,651 km (0.097 R)
• M62: 32,800,231 km (0.116 R)
• M63: 34,764,750 km (0.076 R)
• M64: 36,095,423 km (0.106 R)
• M65: 36,229,313 km (0.026 R)
• M66: 37,307,315 km (0.116 R)
• M67: 37,578,387 km (0.115 R)
• M68: 38,532,372 km (0.111 R)
• M69: 39,494,436 km (0.118 R)
• M70: 39,770,744 km (0.111 R)
• M71: 40,325,452 km (0.084 R)
• M72: 40,742,980 km (0.069 R)
• M73: 41,512,362 km (0.066 R)
• M74: 43,207,605 km (0.12 R)
• M75: 43,421,081 km (0.093 R)
• M76: 44,135,261 km (0.082 R)
• M77: 45,286,118 km (0.08 R)
• M78: 46,155,730 km (0.068 R)
• M79: 46,446,698 km (0.119 R)
• M80: 46,665,410 km (0.119 R)
• M81: 47,030,728 km (0.062 R)
• M82: 47,177,185 km (0.095 R)
• M83: 48,575,326 km (0.032 R)
• M84: 49,093,832 km (0.093 R)
• M85: 49,316,733 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.7

Radius: 15

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.88 AU - 8.82 AU

Year: 9290 Days

Day: 14 Hours

Environment

Temp: -176 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 81,848,915 km

• M1: 385,065 km (0.119 R)
• M2: 489,335 km (0.111 R)
• M3: 780,003 km (0.118 R)
• M4: 1,154,447 km (0.088 R)
• M5: 1,270,236 km (0.096 R)
• M6: 1,865,186 km (0.097 R)
• M7: 2,019,122 km (0.092 R)
• M8: 2,242,023 km (0.12 R)
• M9: 2,540,920 km (0.035 R)
• M10: 3,668,589 km (0.111 R)
• M11: 3,844,216 km (0.1 R)
• M12: 4,763,795 km (0.107 R)
• M13: 4,891,551 km (0.067 R)
• M14: 5,931,705 km (0.117 R)
• M15: 6,559,867 km (0.111 R)
• M16: 6,845,898 km (0.087 R)
• M17: 7,405,693 km (0.109 R)
• M18: 7,554,244 km (0.108 R)
• M19: 7,829,055 km (0.062 R)
• M20: 8,388,850 km (0.082 R)
• M21: 8,543,684 km (0.065 R)
• M22: 8,777,954 km (0.096 R)
• M23: 9,066,977 km (0.116 R)
• M24: 9,735,979 km (0.028 R)
• M25: 10,227,408 km (0.113 R)
• M26: 10,476,339 km (0.102 R)
• M27: 10,671,265 km (0.033 R)
• M28: 10,980,035 km (0.117 R)
• M29: 12,215,265 km (0.096 R)
• M30: 13,343,382 km (0.114 R)
• M31: 14,784,608 km (0.085 R)
• M32: 15,003,619 km (0.042 R)
• M33: 15,129,132 km (0.073 R)
• M34: 15,223,528 km (0.034 R)
• M35: 15,794,094 km (0.111 R)
• M36: 15,953,865 km (0.076 R)
• M37: 16,533,407 km (0.098 R)
• M38: 16,728,183 km (0.084 R)
• M39: 17,415,735 km (0.112 R)
• M40: 17,846,128 km (0.058 R)
• M41: 18,179,432 km (0.036 R)
• M42: 20,920,215 km (0.111 R)
• M43: 21,767,388 km (0.077 R)
• M44: 22,159,484 km (0.045 R)
• M45: 22,625,780 km (0.113 R)
• M46: 22,914,504 km (0.06 R)
• M47: 23,022,963 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663

Radius: 11.7

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.71 AU - 11.45 AU

Year: 13249 Days

Day: 11.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 81,848,915 km

• M1: 172,038 km (0.119 R)
• M2: 250,277 km (0.114 R)
• M3: 331,658 km (0.057 R)
• M4: 487,539 km (0.058 R)
• M5: 841,638 km (0.072 R)
• M6: 984,055 km (0.062 R)
• M7: 1,224,907 km (0.116 R)
• M8: 1,436,439 km (0.095 R)
• M9: 1,509,742 km (0.093 R)
• M10: 1,584,391 km (0.092 R)
• M11: 1,660,237 km (0.031 R)
• M12: 1,789,789 km (0.094 R)
• M13: 1,869,076 km (0.114 R)
• M14: 3,102,061 km (0.099 R)
• M15: 3,295,491 km (0.037 R)
• M16: 3,426,838 km (0.073 R)
• M17: 3,934,574 km (0.111 R)
• M18: 4,073,999 km (0.099 R)
• M19: 4,430,042 km (0.042 R)
• M20: 6,520,822 km (0.105 R)
• M21: 8,016,501 km (0.088 R)
• M22: 8,598,437 km (0.112 R)
• M23: 9,193,836 km (0.085 R)
• M24: 9,566,933 km (0.065 R)
• M25: 10,521,368 km (0.06 R)
• M26: 11,158,056 km (0.061 R)
• M27: 11,807,162 km (0.098 R)
• M28: 11,958,704 km (0.085 R)
• M29: 12,468,683 km (0.115 R)
• M30: 13,246,742 km (0.056 R)
• M31: 13,615,351 km (0.032 R)
• M32: 13,827,481 km (0.099 R)
• M33: 14,255,032 km (0.091 R)
• M34: 14,524,457 km (0.096 R)
• M35: 15,177,901 km (0.091 R)
• M36: 15,674,416 km (0.115 R)
• M37: 15,952,519 km (0.115 R)
• M38: 16,176,167 km (0.099 R)
• M39: 17,771,030 km (0.106 R)
• M40: 18,528,444 km (0.101 R)
• M41: 18,881,495 km (0.109 R)
• M42: 19,594,479 km (0.096 R)
• M43: 19,714,157 km (0.079 R)
• M44: 20,437,313 km (0.082 R)
• M45: 20,680,410 km (0.104 R)
• M46: 21,476,869 km (0.069 R)
• M47: 22,220,819 km (0.036 R)
• M48: 22,596,160 km (0.061 R)
• M49: 23,226,117 km (0.099 R)
• M50: 23,352,826 km (0.098 R)
• M51: 25,411,143 km (0.109 R)
• M52: 26,926,270 km (0.114 R)
• M53: 29,767,583 km (0.119 R)
• M54: 30,112,107 km (0.089 R)
• M55: 30,319,449 km (0.113 R)
• M56: 30,596,804 km (0.042 R)
• M57: 30,805,194 km (0.109 R)
• M58: 31,854,772 km (0.103 R)
• M59: 33,343,720 km (0.093 R)
• M60: 33,988,935 km (0.108 R)
• M61: 34,204,805 km (0.03 R)
• M62: 35,875,514 km (0.092 R)
• M63: 36,757,693 km (0.109 R)
• M64: 37,647,052 km (0.112 R)
• M65: 38,019,700 km (0.053 R)
• M66: 38,468,494 km (0.098 R)
• M67: 39,144,976 km (0.073 R)
• M68: 39,673,954 km (0.038 R)
• M69: 40,129,180 km (0.052 R)
• M70: 40,662,347 km (0.071 R)
• M71: 43,989,403 km (0.097 R)
• M72: 44,146,332 km (0.099 R)
• M73: 44,224,871 km (0.08 R)
• M74: 44,854,528 km (0.071 R)
• M75: 45,804,624 km (0.113 R)
• M76: 46,921,522 km (0.107 R)
• M77: 47,001,557 km (0.064 R)
• M78: 49,670,981 km (0.078 R)
• M79: 51,477,824 km (0.059 R)
• M80: 52,140,094 km (0.107 R)
• M81: 53,808,260 km (0.031 R)
• M82: 53,892,184 km (0.101 R)
• M83: 54,228,031 km (0.106 R)
• M84: 54,480,553 km (0.119 R)
• M85: 54,901,970 km (0.059 R)
• M86: 56,173,103 km (0.061 R)
• M87: 56,684,279 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.4

Radius: 7.5

Gravity: 10.18 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 13.45 AU - 18.35 AU

Year: 24410 Days

Day: 24.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 81,848,915 km

• M1: 342,130 km (0.118 R)
• M2: 496,964 km (0.081 R)
• M3: 628,610 km (0.102 R)
• M4: 1,062,743 km (0.075 R)
• M5: 1,575,116 km (0.051 R)
• M6: 2,155,107 km (0.096 R)
• M7: 2,994,949 km (0.092 R)
• M8: 3,793,503 km (0.057 R)
• M9: 3,925,299 km (0.097 R)
• M10: 4,330,110 km (0.057 R)
• M11: 4,654,139 km (0.112 R)
• M12: 5,034,118 km (0.118 R)
• M13: 5,722,867 km (0.092 R)
• M14: 6,181,384 km (0.104 R)
• M15: 6,388,876 km (0.107 R)
• M16: 7,079,121 km (0.112 R)
• M17: 7,241,734 km (0.068 R)
• M18: 7,904,751 km (0.063 R)
• M19: 7,961,000 km (0.077 R)
• M20: 8,073,647 km (0.069 R)
• M21: 8,414,731 km (0.1 R)
• M22: 9,886,474 km (0.066 R)
• M23: 12,012,260 km (0.116 R)
• M24: 12,336,439 km (0.079 R)
• M25: 12,401,514 km (0.078 R)
• M26: 12,795,106 km (0.105 R)
• M27: 14,478,381 km (0.079 R)
• M28: 15,031,594 km (0.081 R)
• M29: 17,021,844 km (0.119 R)
• M30: 17,605,575 km (0.091 R)
• M31: 17,826,082 km (0.052 R)
• M32: 18,942,830 km (0.118 R)
• M33: 19,319,967 km (0.091 R)
• M34: 20,158,612 km (0.04 R)
• M35: 21,792,371 km (0.096 R)
• M36: 22,267,045 km (0.05 R)
• M37: 22,425,918 km (0.064 R)
• M38: 23,306,899 km (0.109 R)
• M39: 24,036,039 km (0.051 R)
• M40: 24,526,421 km (0.098 R)
• M41: 24,608,401 km (0.105 R)
• M42: 24,690,530 km (0.085 R)
• M43: 24,937,516 km (0.071 R)
• M44: 26,017,014 km (0.101 R)
• M45: 28,911,584 km (0.116 R)
• M46: 30,045,087 km (0.102 R)
• M47: 32,175,510 km (0.06 R)
• M48: 32,715,708 km (0.118 R)
• M49: 32,896,422 km (0.117 R)
• M50: 34,537,960 km (0.097 R)
• M51: 36,673,918 km (0.092 R)
• M52: 37,143,955 km (0.116 R)
• M53: 37,900,022 km (0.087 R)
• M54: 38,661,176 km (0.071 R)
• M55: 38,852,362 km (0.099 R)
• M56: 39,523,608 km (0.054 R)
• M57: 41,854,043 km (0.034 R)
• M58: 42,050,316 km (0.11 R)
• M59: 43,630,967 km (0.109 R)
• M60: 44,128,978 km (0.097 R)
• M61: 44,929,626 km (0.093 R)
• M62: 45,130,536 km (0.115 R)
• M63: 45,533,254 km (0.093 R)
• M64: 47,360,143 km (0.1 R)
• M65: 47,564,643 km (0.1 R)
• M66: 47,974,392 km (0.081 R)
• M67: 48,282,563 km (0.084 R)
• M68: 49,107,446 km (0.108 R)
• M69: 49,210,968 km (0.107 R)
• M70: 50,249,326 km (0.116 R)
• M71: 50,457,866 km (0.085 R)
• M72: 52,136,653 km (0.089 R)
• M73: 53,407,637 km (0.084 R)
• M74: 54,367,606 km (0.093 R)
• M75: 54,688,942 km (0.103 R)
• M76: 55,333,260 km (0.116 R)
• M77: 55,440,971 km (0.101 R)
• M78: 55,548,681 km (0.105 R)
• M79: 56,846,592 km (0.109 R)
• M80: 56,955,350 km (0.055 R)
• M81: 58,373,538 km (0.063 R)
• M82: 58,922,263 km (0.08 R)
• M83: 59,142,172 km (0.085 R)
• M84: 59,252,126 km (0.086 R)
• M85: 61,356,370 km (0.102 R)
• M86: 61,579,271 km (0.105 R)
• M87: 65,068,641 km (0.108 R)
• M88: 66,322,122 km (0.09 R)
• M89: 66,550,857 km (0.094 R)
• M90: 66,779,891 km (0.026 R)
• M91: 68,506,101 km (0.073 R)
• M92: 70,947,089 km (0.042 R)
• M93: 73,771,647 km (0.073 R)
• M94: 74,127,391 km (0.056 R)
• M95: 74,840,374 km (0.058 R)
• M96: 74,959,454 km (0.034 R)
• M97: 76,872,811 km (0.09 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 16,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit