🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.62 AU - 0.78 AU

Year: 210 Days

Day: 21 Hours

Environment

Temp: 193 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.04 AU - 1.34 AU

Year: 465 Days

Day: 32.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 49.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.19 AU - 1.31 AU

Year: 501 Days

Day: 24.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 42.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.47 AU - 1.47 AU

Year: 638 Days

Day: 37.9 Hours

Environment

Temp: -11 °C

Axial Tilt: 43.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.34 AU - 1.6 AU

Year: 638 Days

Day: 42.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 105,776,900 km

• M1: 368,759 km (0.103 R)
• M2: 1,025,793 km (0.055 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.63 AU - 1.89 AU

Year: 836 Days

Day: 39.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.65 AU - 5.31 AU

Year: 3396 Days

Day: 18.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 16.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.6

Radius: 7.8

Gravity: 13.59 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 14.19 AU - 19.71 AU

Year: 24994 Days

Day: 16.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 105,776,900 km

• M1: 99,931 km (0.104 R)
• M2: 305,180 km (0.09 R)
• M3: 424,559 km (0.086 R)
• M4: 560,693 km (0.117 R)
• M5: 765,193 km (0.113 R)
• M6: 1,581,698 km (0.071 R)
• M7: 1,798,615 km (0.042 R)
• M8: 1,986,959 km (0.061 R)
• M9: 2,064,151 km (0.119 R)
• M10: 3,200,497 km (0.083 R)
• M11: 3,429,232 km (0.082 R)
• M12: 3,710,775 km (0.111 R)
• M13: 3,806,368 km (0.119 R)
• M14: 5,334,660 km (0.06 R)
• M15: 5,660,783 km (0.114 R)
• M16: 5,826,388 km (0.037 R)
• M17: 6,389,624 km (0.11 R)
• M18: 7,386,694 km (0.102 R)
• M19: 8,494,466 km (0.111 R)
• M20: 8,811,315 km (0.05 R)
• M21: 9,653,251 km (0.066 R)
• M22: 9,984,012 km (0.088 R)
• M23: 10,724,522 km (0.084 R)
• M24: 11,204,881 km (0.086 R)
• M25: 14,835,172 km (0.066 R)
• M26: 15,678,754 km (0.041 R)
• M27: 17,012,719 km (0.072 R)
• M28: 17,572,514 km (0.106 R)
• M29: 18,464,566 km (0.11 R)
• M30: 20,545,772 km (0.12 R)
• M31: 20,630,594 km (0.045 R)
• M32: 21,829,920 km (0.071 R)
• M33: 22,003,004 km (0.111 R)
• M34: 23,404,736 km (0.118 R)
• M35: 23,582,010 km (0.108 R)
• M36: 24,474,960 km (0.078 R)
• M37: 25,016,055 km (0.089 R)
• M38: 25,378,830 km (0.084 R)
• M39: 26,662,679 km (0.116 R)
• M40: 27,592,579 km (0.055 R)
• M41: 29,102,471 km (0.101 R)
• M42: 29,579,837 km (0.11 R)
• M43: 30,252,429 km (0.088 R)
• M44: 31,710,560 km (0.098 R)
• M45: 33,390,694 km (0.092 R)
• M46: 34,795,866 km (0.059 R)
• M47: 35,709,461 km (0.116 R)
• M48: 36,528,210 km (0.096 R)
• M49: 37,663,807 km (0.104 R)
• M50: 38,811,223 km (0.099 R)
• M51: 41,033,200 km (0.089 R)
• M52: 44,168,771 km (0.056 R)
• M53: 46,598,540 km (0.114 R)
• M54: 47,717,233 km (0.069 R)
• M55: 48,279,870 km (0.095 R)
• M56: 48,505,464 km (0.061 R)
• M57: 49,639,117 km (0.101 R)
• M58: 50,323,527 km (0.085 R)
• M59: 50,667,004 km (0.107 R)
• M60: 51,817,112 km (0.093 R)
• M61: 53,092,135 km (0.06 R)
• M62: 53,558,431 km (0.05 R)
• M63: 55,200,866 km (0.115 R)
• M64: 57,336,825 km (0.066 R)
• M65: 57,695,560 km (0.051 R)
• M66: 58,414,977 km (0.115 R)
• M67: 58,655,530 km (0.107 R)
• M68: 60,591,177 km (0.106 R)
• M69: 65,271,795 km (0.117 R)
• M70: 66,146,643 km (0.081 R)
• M71: 67,781,598 km (0.028 R)
• M72: 68,667,367 km (0.114 R)
• M73: 70,067,155 km (0.09 R)
• M74: 70,450,574 km (0.076 R)
• M75: 71,862,329 km (0.086 R)
• M76: 73,672,613 km (0.073 R)
• M77: 75,890,850 km (0.119 R)
• M78: 76,810,578 km (0.059 R)
• M79: 77,866,290 km (0.07 R)
• M80: 78,130,929 km (0.081 R)
• M81: 78,396,016 km (0.063 R)
• M82: 78,661,253 km (0.095 R)
• M83: 81,598,907 km (0.069 R)
• M84: 82,002,222 km (0.117 R)
• M85: 82,406,286 km (0.081 R)
• M86: 82,676,011 km (0.11 R)
• M87: 84,844,283 km (0.085 R)
• M88: 85,798,717 km (0.025 R)
• M89: 88,407,405 km (0.063 R)
• M90: 89,929,713 km (0.063 R)
• M91: 91,879,422 km (0.057 R)
• M92: 92,439,067 km (0.114 R)
• M93: 92,719,414 km (0.032 R)

Asteroid Belt

Center: 18.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 19.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.5

Radius: 6.6

Gravity: 17.55 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 14.82 AU - 24.34 AU

Year: 31031 Days

Day: 22.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 105,776,900 km

• M1: 119,379 km (0.075 R)
• M2: 238,758 km (0.111 R)
• M3: 296,054 km (0.081 R)
• M4: 525,238 km (0.062 R)
• M5: 577,298 km (0.098 R)
• M6: 896,091 km (0.081 R)
• M7: 1,263,803 km (0.046 R)
• M8: 1,635,404 km (0.061 R)
• M9: 2,081,654 km (0.113 R)
• M10: 2,429,021 km (0.066 R)
• M11: 2,609,436 km (0.111 R)
• M12: 3,031,451 km (0.096 R)
• M13: 4,865,671 km (0.082 R)
• M14: 5,208,699 km (0.064 R)
• M15: 5,917,942 km (0.115 R)
• M16: 6,161,039 km (0.069 R)
• M17: 6,783,216 km (0.081 R)
• M18: 11,212,510 km (0.117 R)
• M19: 13,135,740 km (0.119 R)
• M20: 13,373,302 km (0.073 R)
• M21: 15,574,485 km (0.094 R)
• M22: 16,163,302 km (0.111 R)
• M23: 16,332,946 km (0.089 R)
• M24: 16,588,459 km (0.06 R)
• M25: 17,103,375 km (0.064 R)
• M26: 17,623,527 km (0.095 R)
• M27: 18,413,404 km (0.103 R)
• M28: 21,500,206 km (0.118 R)
• M29: 21,780,253 km (0.095 R)
• M30: 22,343,788 km (0.059 R)
• M31: 23,389,477 km (0.075 R)
• M32: 23,869,986 km (0.113 R)
• M33: 24,451,024 km (0.097 R)
• M34: 25,528,129 km (0.107 R)
• M35: 27,021,714 km (0.088 R)
• M36: 28,543,573 km (0.04 R)
• M37: 30,615,503 km (0.086 R)
• M38: 31,352,123 km (0.114 R)
• M39: 31,881,849 km (0.052 R)
• M40: 32,201,091 km (0.102 R)
• M41: 36,113,674 km (0.081 R)
• M42: 36,557,531 km (0.083 R)
• M43: 37,787,674 km (0.048 R)
• M44: 38,125,466 km (0.113 R)
• M45: 38,577,551 km (0.119 R)
• M46: 40,058,719 km (0.071 R)
• M47: 40,979,494 km (0.063 R)
• M48: 41,094,984 km (0.111 R)
• M49: 43,311,725 km (0.086 R)
• M50: 44,019,622 km (0.12 R)
• M51: 45,926,397 km (0.085 R)
• M52: 48,959,194 km (0.035 R)
• M53: 49,081,865 km (0.073 R)
• M54: 49,696,562 km (0.115 R)
• M55: 50,933,886 km (0.045 R)
• M56: 51,431,598 km (0.099 R)
• M57: 51,805,892 km (0.117 R)
• M58: 51,930,956 km (0.056 R)
• M59: 56,368,328 km (0.057 R)
• M60: 60,925,378 km (0.073 R)
• M61: 61,850,940 km (0.052 R)
• M62: 64,520,814 km (0.079 R)
• M63: 64,655,302 km (0.05 R)
• M64: 65,329,091 km (0.073 R)
• M65: 66,955,669 km (0.04 R)
• M66: 67,500,953 km (0.119 R)
• M67: 69,420,593 km (0.066 R)
• M68: 72,473,137 km (0.066 R)
• M69: 74,861,916 km (0.09 R)
• M70: 75,711,183 km (0.117 R)
• M71: 76,563,592 km (0.115 R)
• M72: 76,706,009 km (0.091 R)
• M73: 78,134,519 km (0.104 R)
• M74: 78,564,912 km (0.099 R)
• M75: 81,744,465 km (0.106 R)
• M76: 83,203,493 km (0.107 R)
• M77: 83,789,618 km (0.117 R)
• M78: 84,376,939 km (0.116 R)
• M79: 84,818,402 km (0.044 R)
• M80: 88,527,083 km (0.08 R)
• M81: 89,875,110 km (0.046 R)
• M82: 90,476,343 km (0.113 R)
• M83: 91,834,094 km (0.108 R)
• M84: 92,136,730 km (0.057 R)
• M85: 95,028,457 km (0.061 R)
• M86: 96,716,071 km (0.078 R)
• M87: 96,870,007 km (0.117 R)
• M88: 97,023,943 km (0.079 R)
• M89: 99,654,472 km (0.118 R)
• M90: 100,121,068 km (0.078 R)
• M91: 104,195,515 km (0.064 R)
• M92: 104,985,242 km (0.119 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 12,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit