🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.78 AU - 0.9 AU

Year: 273 Days

Day: 38.7 Hours

Environment

Temp: 160 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.88 AU - 1.06 AU

Year: 339 Days

Day: 38 Hours

Environment

Temp: 117 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,415,474 km

• M1: 247,435 km (0.118 R)
• M2: 330,013 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.2 AU - 1.8 AU

Year: 652 Days

Day: 36.5 Hours

Environment

Temp: -14 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,415,474 km

• M1: 83,176 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.4 AU - 1.86 AU

Year: 738 Days

Day: 16.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.92 AU - 2.54 AU

Year: 1181 Days

Day: 25.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.95 AU - 5.11 AU

Year: 4002 Days

Day: 44.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.9

Radius: 12.6

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8.33 AU - 10.61 AU

Year: 10339 Days

Day: 11.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 77,415,474 km

• M1: 181,013 km (0.034 R)
• M2: 405,111 km (0.056 R)
• M3: 505,940 km (0.095 R)
• M4: 793,018 km (0.099 R)
• M5: 1,107,174 km (0.078 R)
• M6: 1,338,901 km (0.092 R)
• M7: 2,143,588 km (0.104 R)
• M8: 2,223,324 km (0.053 R)
• M9: 2,620,506 km (0.07 R)
• M10: 2,775,340 km (0.069 R)
• M11: 2,951,117 km (0.109 R)
• M12: 3,058,379 km (0.083 R)
• M13: 3,221,740 km (0.066 R)
• M14: 3,425,492 km (0.083 R)
• M15: 3,865,160 km (0.101 R)
• M16: 4,042,134 km (0.098 R)
• M17: 4,181,859 km (0.084 R)
• M18: 4,343,275 km (0.105 R)
• M19: 5,355,753 km (0.026 R)
• M20: 5,686,963 km (0.115 R)
• M21: 5,798,713 km (0.067 R)
• M22: 6,002,016 km (0.101 R)
• M23: 6,462,179 km (0.096 R)
• M24: 6,625,839 km (0.077 R)
• M25: 6,791,145 km (0.12 R)
• M26: 6,981,583 km (0.09 R)
• M27: 7,563,519 km (0.096 R)
• M28: 8,262,290 km (0.098 R)
• M29: 8,851,856 km (0.114 R)
• M30: 9,164,814 km (0.054 R)
• M31: 9,534,620 km (0.025 R)
• M32: 10,180,135 km (0.105 R)
• M33: 11,343,408 km (0.082 R)
• M34: 11,797,587 km (0.097 R)
• M35: 12,724,047 km (0.109 R)
• M36: 13,404,268 km (0.091 R)
• M37: 13,763,902 km (0.098 R)
• M38: 16,337,583 km (0.065 R)
• M39: 16,465,340 km (0.07 R)
• M40: 16,689,737 km (0.108 R)
• M41: 16,915,031 km (0.036 R)
• M42: 17,076,747 km (0.102 R)
• M43: 17,238,761 km (0.093 R)
• M44: 17,597,347 km (0.098 R)
• M45: 18,720,827 km (0.027 R)
• M46: 19,022,117 km (0.082 R)
• M47: 19,935,711 km (0.12 R)
• M48: 20,140,661 km (0.097 R)
• M49: 20,932,931 km (0.107 R)
• M50: 21,245,590 km (0.103 R)
• M51: 21,805,535 km (0.081 R)
• M52: 22,334,812 km (0.055 R)
• M53: 22,547,690 km (0.108 R)
• M54: 22,939,786 km (0.114 R)
• M55: 23,803,116 km (0.105 R)
• M56: 24,275,246 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.1

Radius: 6.5

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 16.1 AU - 17.86 AU

Year: 24822 Days

Day: 22.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 77,415,474 km

• M1: 138,976 km (0.049 R)
• M2: 181,761 km (0.089 R)
• M3: 288,125 km (0.101 R)
• M4: 546,032 km (0.094 R)
• M5: 752,776 km (0.057 R)
• M6: 1,107,024 km (0.076 R)
• M7: 1,209,499 km (0.037 R)
• M8: 1,680,134 km (0.1 R)
• M9: 1,981,424 km (0.086 R)
• M10: 2,599,712 km (0.113 R)
• M11: 4,439,915 km (0.081 R)
• M12: 5,721,670 km (0.116 R)
• M13: 5,855,859 km (0.059 R)
• M14: 6,635,414 km (0.072 R)
• M15: 6,729,211 km (0.042 R)
• M16: 7,157,061 km (0.106 R)
• M17: 7,205,082 km (0.069 R)
• M18: 8,139,022 km (0.096 R)
• M19: 8,391,094 km (0.116 R)
• M20: 8,748,334 km (0.107 R)
• M21: 9,162,720 km (0.098 R)
• M22: 9,477,624 km (0.106 R)
• M23: 9,742,861 km (0.093 R)
• M24: 10,172,206 km (0.114 R)
• M25: 11,160,749 km (0.065 R)
• M26: 11,497,045 km (0.098 R)
• M27: 11,553,444 km (0.113 R)
• M28: 11,836,782 km (0.078 R)
• M29: 13,524,396 km (0.067 R)
• M30: 13,703,165 km (0.069 R)
• M31: 14,426,321 km (0.071 R)
• M32: 15,038,476 km (0.064 R)
• M33: 15,659,157 km (0.118 R)
• M34: 16,161,656 km (0.027 R)
• M35: 16,351,496 km (0.119 R)
• M36: 17,053,708 km (0.099 R)
• M37: 17,246,989 km (0.1 R)
• M38: 17,311,466 km (0.117 R)
• M39: 19,018,527 km (0.066 R)
• M40: 19,554,536 km (0.09 R)
• M41: 20,709,731 km (0.089 R)
• M42: 23,085,943 km (0.089 R)
• M43: 23,873,127 km (0.101 R)
• M44: 24,017,041 km (0.048 R)
• M45: 24,523,579 km (0.113 R)
• M46: 24,668,838 km (0.109 R)
• M47: 24,814,547 km (0.091 R)
• M48: 25,033,558 km (0.1 R)
• M49: 25,106,711 km (0.07 R)
• M50: 25,841,985 km (0.111 R)
• M51: 26,286,590 km (0.05 R)
• M52: 26,509,790 km (0.032 R)
• M53: 28,242,133 km (0.072 R)
• M54: 30,790,683 km (0.111 R)
• M55: 31,262,065 km (0.094 R)
• M56: 32,291,149 km (0.042 R)
• M57: 32,370,885 km (0.089 R)
• M58: 33,251,119 km (0.069 R)
• M59: 33,734,469 km (0.099 R)
• M60: 34,626,821 km (0.108 R)
• M61: 35,773,788 km (0.112 R)
• M62: 36,849,995 km (0.108 R)
• M63: 37,099,823 km (0.08 R)
• M64: 37,350,250 km (0.08 R)
• M65: 38,020,748 km (0.106 R)
• M66: 39,203,618 km (0.082 R)
• M67: 39,799,616 km (0.08 R)
• M68: 41,086,756 km (0.109 R)
• M69: 43,701,876 km (0.113 R)
• M70: 43,966,365 km (0.099 R)
• M71: 44,319,716 km (0.036 R)
• M72: 44,762,824 km (0.09 R)
• M73: 46,460,162 km (0.117 R)
• M74: 46,820,094 km (0.117 R)
• M75: 47,814,920 km (0.062 R)
• M76: 48,633,969 km (0.081 R)
• M77: 48,725,223 km (0.067 R)
• M78: 49,549,508 km (0.032 R)
• M79: 50,470,582 km (0.104 R)
• M80: 50,748,086 km (0.085 R)
• M81: 51,026,039 km (0.09 R)
• M82: 51,211,689 km (0.027 R)
• M83: 51,769,839 km (0.104 R)
• M84: 51,863,039 km (0.118 R)
• M85: 51,956,238 km (0.073 R)
• M86: 52,049,587 km (0.102 R)
• M87: 53,079,868 km (0.057 R)
• M88: 55,255,769 km (0.116 R)
• M89: 55,732,687 km (0.092 R)
• M90: 56,306,694 km (0.098 R)
• M91: 57,267,860 km (0.083 R)
• M92: 59,792,025 km (0.1 R)
• M93: 59,889,862 km (0.114 R)
• M94: 63,546,034 km (0.085 R)
• M95: 63,645,816 km (0.08 R)
• M96: 64,948,065 km (0.092 R)
• M97: 65,955,906 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.1

Radius: 3.4

Gravity: 32.79 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 17.76 AU - 18.68 AU

Year: 27591 Days

Day: 16.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 77,415,474 km

• M1: 198,816 km (0.106 R)
• M2: 366,664 km (0.06 R)
• M3: 506,090 km (0.085 R)
• M4: 708,196 km (0.111 R)
• M5: 830,717 km (0.107 R)
• M6: 959,820 km (0.094 R)
• M7: 1,265,748 km (0.112 R)
• M8: 1,295,069 km (0.03 R)
• M9: 1,475,185 km (0.051 R)
• M10: 2,027,799 km (0.114 R)
• M11: 2,131,321 km (0.086 R)
• M12: 2,236,638 km (0.107 R)
• M13: 2,307,846 km (0.032 R)
• M14: 2,942,441 km (0.101 R)
• M15: 3,059,725 km (0.095 R)
• M16: 3,298,932 km (0.091 R)
• M17: 3,339,324 km (0.101 R)
• M18: 3,668,888 km (0.073 R)
• M19: 3,752,962 km (0.063 R)
• M20: 4,627,511 km (0.075 R)
• M21: 4,672,839 km (0.086 R)
• M22: 4,809,572 km (0.109 R)
• M23: 4,994,175 km (0.048 R)
• M24: 5,275,270 km (0.105 R)
• M25: 6,962,734 km (0.099 R)
• M26: 7,329,248 km (0.112 R)
• M27: 8,856,643 km (0.111 R)
• M28: 9,082,685 km (0.105 R)
• M29: 9,310,523 km (0.109 R)
• M30: 10,418,594 km (0.115 R)
• M31: 10,477,984 km (0.084 R)
• M32: 10,957,745 km (0.078 R)
• M33: 14,377,851 km (0.113 R)
• M34: 16,269,816 km (0.08 R)
• M35: 17,385,517 km (0.116 R)
• M36: 17,526,737 km (0.091 R)
• M37: 19,104,695 km (0.096 R)
• M38: 20,429,235 km (0.118 R)
• M39: 20,578,234 km (0.105 R)
• M40: 21,404,164 km (0.078 R)
• M41: 21,859,241 km (0.091 R)
• M42: 23,321,111 km (0.094 R)
• M43: 23,398,902 km (0.086 R)
• M44: 24,181,748 km (0.11 R)
• M45: 25,052,707 km (0.057 R)
• M46: 26,095,404 km (0.096 R)
• M47: 28,804,771 km (0.113 R)
• M48: 29,055,497 km (0.05 R)
• M49: 29,306,971 km (0.1 R)
• M50: 31,172,756 km (0.094 R)
• M51: 32,379,861 km (0.061 R)
• M52: 33,251,568 km (0.083 R)
• M53: 33,339,082 km (0.115 R)
• M54: 33,778,152 km (0.094 R)
• M55: 34,042,491 km (0.081 R)
• M56: 34,130,754 km (0.106 R)
• M57: 34,219,167 km (0.113 R)
• M58: 34,750,837 km (0.1 R)
• M59: 36,182,040 km (0.102 R)
• M60: 37,723,646 km (0.062 R)
• M61: 40,029,398 km (0.113 R)
• M62: 41,528,818 km (0.074 R)
• M63: 41,717,461 km (0.088 R)
• M64: 42,570,168 km (0.102 R)
• M65: 42,855,751 km (0.088 R)
• M66: 43,332,968 km (0.118 R)
• M67: 43,908,172 km (0.057 R)
• M68: 47,411,156 km (0.088 R)
• M69: 50,599,535 km (0.056 R)
• M70: 51,002,851 km (0.056 R)
• M71: 52,219,381 km (0.093 R)
• M72: 52,933,411 km (0.12 R)
• M73: 54,577,642 km (0.113 R)
• M74: 56,030,087 km (0.108 R)
• M75: 56,447,316 km (0.064 R)
• M76: 56,656,304 km (0.065 R)
• M77: 56,970,460 km (0.053 R)
• M78: 57,390,082 km (0.111 R)
• M79: 57,916,068 km (0.072 R)
• M80: 58,232,318 km (0.059 R)
• M81: 61,319,868 km (0.049 R)
• M82: 62,180,804 km (0.106 R)
• M83: 62,721,002 km (0.102 R)
• M84: 63,588,520 km (0.032 R)
• M85: 65,225,868 km (0.111 R)
• M86: 66,104,606 km (0.116 R)
• M87: 71,572,558 km (0.041 R)
• M88: 71,685,654 km (0.079 R)
• M89: 75,796,304 km (0.104 R)
• M90: 76,026,984 km (0.12 R)
• M91: 76,604,432 km (0.077 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 16,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit