🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.47 AU - 0.61 AU

Year: 146 Days

Day: 32 Hours

Environment

Temp: 200 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.44 AU - 0.7 AU

Year: 158 Days

Day: 27.8 Hours

Environment

Temp: 212 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.03 AU - 1.21 AU

Year: 435 Days

Day: 36.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 100,449,803 km

• M1: 442,062 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.14 AU - 1.44 AU

Year: 538 Days

Day: 36.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 100,449,803 km

• M1: 1,150,557 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.22 AU - 1.4 AU

Year: 550 Days

Day: 32 Hours

Environment

Temp: -7 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.72 AU - 2.34 AU

Year: 1062 Days

Day: 40.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.1 AU - 4.6 AU

Year: 2773 Days

Day: 44.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108.2

Radius: 6.3

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 10.14 AU - 15.44 AU

Year: 16791 Days

Day: 23.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 100,449,803 km

• M1: 159,322 km (0.083 R)
• M2: 231,428 km (0.084 R)
• M3: 297,251 km (0.093 R)
• M4: 536,757 km (0.028 R)
• M5: 784,042 km (0.039 R)
• M6: 999,463 km (0.049 R)
• M7: 1,465,760 km (0.079 R)
• M8: 1,711,998 km (0.037 R)
• M9: 1,830,031 km (0.043 R)
• M10: 1,869,973 km (0.11 R)
• M11: 2,095,118 km (0.052 R)
• M12: 2,264,313 km (0.109 R)
• M13: 2,526,409 km (0.088 R)
• M14: 2,683,935 km (0.099 R)
• M15: 3,055,686 km (0.066 R)
• M16: 3,443,893 km (0.053 R)
• M17: 3,493,409 km (0.097 R)
• M18: 3,719,601 km (0.12 R)
• M19: 4,212,826 km (0.093 R)
• M20: 4,346,117 km (0.093 R)
• M21: 4,976,672 km (0.063 R)
• M22: 5,548,136 km (0.114 R)
• M23: 5,606,479 km (0.068 R)
• M24: 5,901,038 km (0.079 R)
• M25: 6,261,120 km (0.071 R)
• M26: 6,971,111 km (0.08 R)
• M27: 7,609,146 km (0.111 R)
• M28: 7,673,922 km (0.087 R)
• M29: 7,771,460 km (0.088 R)
• M30: 8,265,582 km (0.09 R)
• M31: 8,533,362 km (0.076 R)
• M32: 8,769,876 km (0.063 R)
• M33: 8,837,943 km (0.053 R)
• M34: 9,772,930 km (0.054 R)
• M35: 9,949,455 km (0.05 R)
• M36: 10,666,328 km (0.061 R)
• M37: 11,772,455 km (0.1 R)
• M38: 12,149,292 km (0.073 R)
• M39: 12,530,168 km (0.08 R)
• M40: 12,683,506 km (0.115 R)
• M41: 12,876,188 km (0.047 R)
• M42: 12,992,126 km (0.094 R)
• M43: 13,069,768 km (0.066 R)
• M44: 14,052,177 km (0.075 R)
• M45: 14,331,626 km (0.099 R)
• M46: 14,532,236 km (0.058 R)
• M47: 15,017,532 km (0.08 R)
• M48: 15,508,213 km (0.117 R)
• M49: 15,549,352 km (0.051 R)
• M50: 16,799,990 km (0.102 R)
• M51: 17,224,100 km (0.092 R)
• M52: 17,909,857 km (0.087 R)
• M53: 18,342,943 km (0.066 R)
• M54: 18,867,283 km (0.094 R)
• M55: 19,131,324 km (0.075 R)
• M56: 20,244,481 km (0.066 R)
• M57: 20,876,981 km (0.088 R)
• M58: 20,922,459 km (0.093 R)
• M59: 21,150,147 km (0.084 R)
• M60: 21,976,376 km (0.108 R)
• M61: 22,579,704 km (0.101 R)
• M62: 24,040,228 km (0.066 R)
• M63: 25,046,872 km (0.042 R)
• M64: 25,385,562 km (0.087 R)
• M65: 25,774,367 km (0.06 R)
• M66: 25,920,673 km (0.116 R)
• M67: 25,969,442 km (0.12 R)
• M68: 26,312,171 km (0.071 R)
• M69: 26,508,743 km (0.099 R)
• M70: 27,051,633 km (0.053 R)
• M71: 28,148,485 km (0.072 R)
• M72: 28,248,865 km (0.052 R)
• M73: 28,349,395 km (0.079 R)
• M74: 28,651,732 km (0.111 R)
• M75: 29,412,288 km (0.106 R)
• M76: 29,974,327 km (0.118 R)
• M77: 30,230,887 km (0.109 R)
• M78: 30,436,734 km (0.039 R)
• M79: 30,849,774 km (0.114 R)
• M80: 30,901,535 km (0.086 R)
• M81: 30,953,295 km (0.095 R)
• M82: 31,524,909 km (0.117 R)
• M83: 31,890,526 km (0.07 R)
• M84: 32,204,981 km (0.109 R)
• M85: 32,257,490 km (0.105 R)
• M86: 32,415,166 km (0.025 R)
• M87: 33,579,486 km (0.093 R)
• M88: 34,327,475 km (0.07 R)
• M89: 34,434,737 km (0.11 R)
• M90: 34,542,148 km (0.102 R)
• M91: 35,135,005 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.1

Radius: 3.4

Gravity: 43 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 14.14 AU - 15.5 AU

Year: 20943 Days

Day: 19.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 100,449,803 km

• M1: 48,619 km (0.058 R)
• M2: 134,937 km (0.065 R)
• M3: 272,268 km (0.099 R)
• M4: 670,647 km (0.091 R)
• M5: 737,518 km (0.12 R)
• M6: 1,577,360 km (0.116 R)
• M7: 1,727,257 km (0.084 R)
• M8: 1,944,922 km (0.073 R)
• M9: 2,008,651 km (0.075 R)
• M10: 2,171,114 km (0.097 R)
• M11: 2,337,766 km (0.091 R)
• M12: 2,439,792 km (0.032 R)
• M13: 2,578,170 km (0.106 R)
• M14: 2,754,695 km (0.098 R)
• M15: 2,790,449 km (0.06 R)
• M16: 2,934,961 km (0.095 R)
• M17: 3,082,015 km (0.086 R)
• M18: 3,892,836 km (0.093 R)
• M19: 4,384,115 km (0.089 R)
• M20: 5,378,941 km (0.045 R)
• M21: 5,878,299 km (0.098 R)
• M22: 6,678,797 km (0.111 R)
• M23: 7,116,371 km (0.104 R)
• M24: 7,967,732 km (0.11 R)
• M25: 8,587,815 km (0.117 R)
• M26: 8,640,175 km (0.052 R)
• M27: 9,009,681 km (0.085 R)
• M28: 9,062,938 km (0.05 R)
• M29: 10,204,520 km (0.114 R)
• M30: 10,933,510 km (0.054 R)
• M31: 11,390,382 km (0.093 R)
• M32: 12,441,157 km (0.109 R)
• M33: 13,340,091 km (0.062 R)
• M34: 14,136,101 km (0.076 R)
• M35: 14,259,819 km (0.085 R)
• M36: 15,326,601 km (0.069 R)
• M37: 15,390,180 km (0.118 R)
• M38: 15,453,909 km (0.105 R)
• M39: 15,645,245 km (0.07 R)
• M40: 16,418,965 km (0.106 R)
• M41: 17,204,952 km (0.118 R)
• M42: 18,070,226 km (0.041 R)
• M43: 18,204,565 km (0.061 R)
• M44: 21,243,346 km (0.044 R)
• M45: 22,748,002 km (0.07 R)
• M46: 23,111,225 km (0.098 R)
• M47: 24,881,567 km (0.109 R)
• M48: 25,707,347 km (0.093 R)
• M49: 27,154,856 km (0.05 R)
• M50: 28,160,453 km (0.116 R)
• M51: 28,706,934 km (0.068 R)
• M52: 29,335,694 km (0.071 R)
• M53: 29,731,081 km (0.092 R)
• M54: 32,139,756 km (0.073 R)
• M55: 33,367,356 km (0.105 R)
• M56: 33,614,642 km (0.11 R)
• M57: 34,526,889 km (0.104 R)
• M58: 35,363,141 km (0.091 R)
• M59: 36,290,798 km (0.105 R)
• M60: 37,140,963 km (0.102 R)
• M61: 40,431,069 km (0.113 R)
• M62: 41,666,448 km (0.099 R)
• M63: 42,021,743 km (0.118 R)
• M64: 42,378,085 km (0.054 R)
• M65: 44,264,813 km (0.064 R)
• M66: 45,629,146 km (0.118 R)
• M67: 45,812,104 km (0.105 R)
• M68: 46,178,768 km (0.086 R)
• M69: 46,270,621 km (0.065 R)
• M70: 46,822,787 km (0.085 R)
• M71: 47,191,995 km (0.105 R)
• M72: 49,146,790 km (0.088 R)
• M73: 49,522,131 km (0.077 R)
• M74: 49,710,176 km (0.086 R)
• M75: 50,843,230 km (0.109 R)
• M76: 54,486,985 km (0.088 R)
• M77: 57,126,640 km (0.09 R)
• M78: 57,817,782 km (0.109 R)
• M79: 58,511,617 km (0.115 R)
• M80: 58,909,398 km (0.062 R)
• M81: 62,022,230 km (0.06 R)
• M82: 62,834,247 km (0.112 R)
• M83: 62,935,974 km (0.059 R)
• M84: 63,139,577 km (0.075 R)
• M85: 64,263,655 km (0.06 R)
• M86: 65,703,684 km (0.072 R)
• M87: 65,910,279 km (0.118 R)
• M88: 67,988,043 km (0.109 R)
• M89: 68,825,044 km (0.097 R)
• M90: 69,560,317 km (0.07 R)
• M91: 69,770,951 km (0.085 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.3

Radius: 7.7

Gravity: 16.82 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 15.45 AU - 18.03 AU

Year: 25142 Days

Day: 17.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 100,449,803 km

• M1: 468,840 km (0.1 R)
• M2: 617,241 km (0.075 R)
• M3: 1,184,217 km (0.115 R)
• M4: 1,355,058 km (0.079 R)
• M5: 1,425,668 km (0.065 R)
• M6: 1,797,269 km (0.094 R)
• M7: 2,034,531 km (0.082 R)
• M8: 2,626,639 km (0.056 R)
• M9: 2,715,501 km (0.034 R)
• M10: 3,221,740 km (0.07 R)
• M11: 3,316,884 km (0.099 R)
• M12: 3,608,151 km (0.06 R)
• M13: 5,465,708 km (0.088 R)
• M14: 6,042,856 km (0.101 R)
• M15: 6,219,681 km (0.069 R)
• M16: 6,699,890 km (0.099 R)
• M17: 6,760,777 km (0.083 R)
• M18: 7,759,492 km (0.05 R)
• M19: 7,823,520 km (0.084 R)
• M20: 8,081,127 km (0.088 R)
• M21: 10,240,124 km (0.086 R)
• M22: 11,821,224 km (0.042 R)
• M23: 13,554,016 km (0.081 R)
• M24: 14,174,997 km (0.032 R)
• M25: 14,331,775 km (0.102 R)
• M26: 15,284,115 km (0.084 R)
• M27: 16,585,617 km (0.037 R)
• M28: 17,500,857 km (0.117 R)
• M29: 18,432,402 km (0.111 R)
• M30: 18,861,150 km (0.096 R)
• M31: 19,033,487 km (0.103 R)
• M32: 19,466,872 km (0.044 R)
• M33: 20,608,752 km (0.119 R)
• M34: 20,697,464 km (0.07 R)
• M35: 21,411,943 km (0.076 R)
• M36: 22,498,772 km (0.085 R)
• M37: 22,864,987 km (0.047 R)
• M38: 24,537,492 km (0.073 R)
• M39: 25,103,719 km (0.08 R)
• M40: 25,293,410 km (0.075 R)
• M41: 25,961,065 km (0.096 R)
• M42: 28,097,023 km (0.083 R)
• M43: 28,986,831 km (0.093 R)
• M44: 29,086,314 km (0.111 R)
• M45: 31,302,906 km (0.085 R)
• M46: 31,507,107 km (0.101 R)
• M47: 33,364,664 km (0.112 R)
• M48: 33,468,933 km (0.117 R)
• M49: 36,753,504 km (0.098 R)
• M50: 37,509,422 km (0.053 R)
• M51: 40,806,260 km (0.116 R)
• M52: 43,737,630 km (0.098 R)
• M53: 43,851,624 km (0.038 R)
• M54: 44,882,952 km (0.084 R)
• M55: 45,806,419 km (0.085 R)
• M56: 46,736,170 km (0.11 R)
• M57: 47,320,350 km (0.031 R)
• M58: 48,260,123 km (0.069 R)
• M59: 48,850,586 km (0.044 R)
• M60: 51,236,373 km (0.069 R)
• M61: 52,443,478 km (0.093 R)
• M62: 53,293,942 km (0.032 R)
• M63: 55,996,577 km (0.085 R)
• M64: 56,120,444 km (0.083 R)
• M65: 56,741,276 km (0.1 R)
• M66: 57,739,542 km (0.094 R)
• M67: 62,045,866 km (0.113 R)
• M68: 63,461,062 km (0.094 R)
• M69: 64,626,879 km (0.072 R)
• M70: 65,408,079 km (0.09 R)
• M71: 65,930,474 km (0.09 R)
• M72: 66,979,604 km (0.094 R)
• M73: 67,638,134 km (0.111 R)
• M74: 67,770,229 km (0.118 R)
• M75: 68,166,514 km (0.106 R)
• M76: 68,298,908 km (0.119 R)
• M77: 69,227,312 km (0.08 R)
• M78: 69,893,172 km (0.074 R)
• M79: 72,712,643 km (0.064 R)
• M80: 77,079,854 km (0.032 R)
• M81: 77,908,177 km (0.104 R)
• M82: 80,550,375 km (0.108 R)
• M83: 81,671,761 km (0.095 R)
• M84: 84,071,610 km (0.115 R)
• M85: 84,355,397 km (0.055 R)
• M86: 84,924,168 km (0.036 R)
• M87: 85,922,435 km (0.099 R)
• M88: 86,065,301 km (0.093 R)
• M89: 88,074,550 km (0.049 R)
• M90: 89,808,987 km (0.093 R)
• M91: 91,700,802 km (0.093 R)
• M92: 93,458,577 km (0.118 R)
• M93: 94,931,966 km (0.078 R)
• M94: 95,523,476 km (0.047 R)
• M95: 96,561,536 km (0.119 R)
• M96: 96,710,087 km (0.073 R)
• M97: 97,603,336 km (0.104 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: 304 - 19,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit