🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.44 AU - 0.64 AU

Year: 151 Days

Day: 46.5 Hours

Environment

Temp: 213 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.53 AU - 0.65 AU

Year: 173 Days

Day: 15 Hours

Environment

Temp: 116 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,058,401 km

• M1: 452,982 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.71 AU - 1.07 AU

Year: 320 Days

Day: 30 Hours

Environment

Temp: 34 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.78 AU - 2.5 AU

Year: 1192 Days

Day: 17.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.33 AU - 2.75 AU

Year: 1542 Days

Day: 29.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.3

Radius: 14.2

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.27 AU - 7.09 AU

Year: 5155 Days

Day: 8 Hours

Environment

Temp: -155 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 59,058,401 km

• M1: 183,257 km (0.116 R)
• M2: 275,559 km (0.111 R)
• M3: 477,816 km (0.08 R)
• M4: 567,874 km (0.103 R)
• M5: 708,047 km (0.046 R)
• M6: 852,708 km (0.061 R)
• M7: 948,600 km (0.108 R)
• M8: 1,110,914 km (0.06 R)
• M9: 1,228,348 km (0.119 R)
• M10: 1,488,200 km (0.071 R)
• M11: 2,305,154 km (0.055 R)
• M12: 2,486,466 km (0.087 R)
• M13: 2,833,982 km (0.075 R)
• M14: 2,938,401 km (0.072 R)
• M15: 3,151,279 km (0.114 R)
• M16: 3,244,030 km (0.117 R)
• M17: 3,384,951 km (0.104 R)
• M18: 3,689,383 km (0.114 R)
• M19: 3,853,342 km (0.099 R)
• M20: 4,188,441 km (0.106 R)
• M21: 4,498,258 km (0.087 R)
• M22: 4,673,737 km (0.099 R)
• M23: 4,797,903 km (0.106 R)
• M24: 5,049,527 km (0.103 R)
• M25: 5,195,384 km (0.075 R)
• M26: 5,491,289 km (0.076 R)
• M27: 5,641,336 km (0.119 R)
• M28: 5,964,766 km (0.12 R)
• M29: 6,294,480 km (0.113 R)
• M30: 6,931,169 km (0.067 R)
• M31: 7,032,446 km (0.107 R)
• M32: 7,546,764 km (0.04 R)
• M33: 8,287,423 km (0.083 R)
• M34: 8,459,909 km (0.036 R)
• M35: 8,962,708 km (0.118 R)
• M36: 9,273,572 km (0.093 R)
• M37: 9,363,181 km (0.087 R)
• M38: 10,645,983 km (0.073 R)
• M39: 10,786,754 km (0.052 R)
• M40: 11,117,515 km (0.118 R)
• M41: 11,427,781 km (0.11 R)
• M42: 11,571,844 km (0.025 R)
• M43: 12,252,664 km (0.111 R)
• M44: 12,548,269 km (0.118 R)
• M45: 12,796,602 km (0.028 R)
• M46: 12,971,332 km (0.118 R)
• M47: 13,323,186 km (0.104 R)
• M48: 13,959,576 km (0.075 R)
• M49: 14,087,931 km (0.11 R)
• M50: 14,501,718 km (0.088 R)
• M51: 14,683,929 km (0.058 R)
• M52: 15,341,112 km (0.082 R)
• M53: 15,793,496 km (0.107 R)
• M54: 16,223,291 km (0.09 R)
• M55: 16,358,378 km (0.116 R)
• M56: 17,785,691 km (0.07 R)
• M57: 17,897,141 km (0.073 R)
• M58: 18,373,461 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.1

Radius: 11.1

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 8.67 AU - 9.45 AU

Year: 10385 Days

Day: 8.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,058,401 km

• M1: 163,660 km (0.099 R)
• M2: 459,415 km (0.094 R)
• M3: 598,840 km (0.108 R)
• M4: 1,685,968 km (0.093 R)
• M5: 1,965,118 km (0.118 R)
• M6: 2,889,932 km (0.117 R)
• M7: 3,455,561 km (0.106 R)
• M8: 3,973,619 km (0.057 R)
• M9: 4,055,598 km (0.043 R)
• M10: 4,360,778 km (0.084 R)
• M11: 5,365,926 km (0.114 R)
• M12: 5,886,975 km (0.112 R)
• M13: 6,201,131 km (0.116 R)
• M14: 7,259,685 km (0.085 R)
• M15: 7,343,311 km (0.028 R)
• M16: 7,835,488 km (0.109 R)
• M17: 8,869,658 km (0.112 R)
• M18: 11,063,810 km (0.105 R)
• M19: 11,141,002 km (0.106 R)
• M20: 12,360,823 km (0.103 R)
• M21: 12,662,263 km (0.114 R)
• M22: 12,986,442 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 634.7

Radius: 5

Gravity: 25.39 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 15.93 AU - 17.13 AU

Year: 25592 Days

Day: 24.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 59,058,401 km

• M1: 76,594 km (0.074 R)
• M2: 239,057 km (0.113 R)
• M3: 347,217 km (0.085 R)
• M4: 449,841 km (0.108 R)
• M5: 1,098,198 km (0.107 R)
• M6: 1,219,971 km (0.111 R)
• M7: 1,346,231 km (0.083 R)
• M8: 1,510,041 km (0.071 R)
• M9: 1,611,468 km (0.111 R)
• M10: 1,680,283 km (0.093 R)
• M11: 1,892,712 km (0.06 R)
• M12: 1,928,915 km (0.112 R)
• M13: 2,304,106 km (0.074 R)
• M14: 4,016,404 km (0.103 R)
• M15: 4,347,763 km (0.098 R)
• M16: 4,836,350 km (0.077 R)
• M17: 4,886,166 km (0.091 R)
• M18: 6,240,176 km (0.099 R)
• M19: 6,403,537 km (0.116 R)
• M20: 7,070,594 km (0.061 R)
• M21: 8,112,244 km (0.112 R)
• M22: 8,409,943 km (0.114 R)
• M23: 8,772,120 km (0.109 R)
• M24: 11,312,441 km (0.114 R)
• M25: 11,913,376 km (0.047 R)
• M26: 11,980,695 km (0.117 R)
• M27: 12,387,751 km (0.068 R)
• M28: 14,060,853 km (0.083 R)
• M29: 14,923,584 km (0.041 R)
• M30: 15,581,965 km (0.11 R)
• M31: 15,951,771 km (0.112 R)
• M32: 16,775,456 km (0.059 R)
• M33: 18,075,462 km (0.085 R)
• M34: 18,230,445 km (0.092 R)
• M35: 19,965,182 km (0.115 R)
• M36: 20,286,070 km (0.112 R)
• M37: 20,447,336 km (0.098 R)
• M38: 21,096,142 km (0.067 R)
• M39: 21,259,353 km (0.1 R)
• M40: 22,580,602 km (0.071 R)
• M41: 23,419,696 km (0.026 R)
• M42: 23,588,742 km (0.05 R)
• M43: 24,611,542 km (0.071 R)
• M44: 24,869,449 km (0.069 R)
• M45: 25,648,705 km (0.101 R)
• M46: 26,172,746 km (0.109 R)
• M47: 26,700,228 km (0.089 R)
• M48: 26,788,491 km (0.09 R)
• M49: 26,965,166 km (0.108 R)
• M50: 27,854,974 km (0.104 R)
• M51: 27,944,583 km (0.117 R)
• M52: 28,663,999 km (0.044 R)
• M53: 28,935,519 km (0.12 R)
• M54: 30,121,382 km (0.109 R)
• M55: 30,489,392 km (0.119 R)
• M56: 30,581,694 km (0.085 R)
• M57: 34,059,546 km (0.111 R)
• M58: 35,310,932 km (0.079 R)
• M59: 36,381,454 km (0.105 R)
• M60: 36,871,537 km (0.095 R)
• M61: 37,759,251 km (0.068 R)
• M62: 40,768,861 km (0.11 R)
• M63: 40,870,587 km (0.034 R)
• M64: 41,175,916 km (0.073 R)
• M65: 42,508,235 km (0.102 R)
• M66: 44,376,114 km (0.076 R)
• M67: 44,689,970 km (0.088 R)
• M68: 48,406,281 km (0.117 R)
• M69: 48,621,702 km (0.116 R)
• M70: 50,574,103 km (0.117 R)
• M71: 51,449,999 km (0.053 R)
• M72: 52,662,490 km (0.118 R)
• M73: 53,216,750 km (0.092 R)
• M74: 55,003,397 km (0.095 R)
• M75: 58,635,185 km (0.07 R)
• M76: 58,749,926 km (0.07 R)
• M77: 59,324,681 km (0.098 R)
• M78: 59,785,891 km (0.09 R)
• M79: 60,364,087 km (0.091 R)
• M80: 61,759,237 km (0.115 R)
• M81: 61,992,759 km (0.1 R)
• M82: 62,226,581 km (0.115 R)
• M83: 62,343,566 km (0.049 R)
• M84: 63,164,859 km (0.104 R)
• M85: 64,344,288 km (0.08 R)
• M86: 67,204,599 km (0.038 R)
• M87: 70,471,667 km (0.043 R)
• M88: 73,171,610 km (0.03 R)
• M89: 76,656,642 km (0.079 R)
• M90: 76,782,154 km (0.07 R)
• M91: 80,068,072 km (0.032 R)
• M92: 80,960,572 km (0.11 R)
• M93: 85,212,144 km (0.106 R)
• M94: 85,602,295 km (0.055 R)
• M95: 85,732,445 km (0.081 R)
• M96: 85,992,895 km (0.077 R)
• M97: 86,384,243 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.4

Radius: 4.8

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 16.11 AU - 21.45 AU

Year: 30991 Days

Day: 16.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 59,058,401 km

• M1: 147,204 km (0.108 R)
• M2: 381,774 km (0.06 R)
• M3: 739,163 km (0.103 R)
• M4: 1,105,827 km (0.059 R)
• M5: 1,152,352 km (0.112 R)
• M6: 1,547,590 km (0.055 R)
• M7: 1,626,129 km (0.073 R)
• M8: 1,787,246 km (0.107 R)
• M9: 1,841,999 km (0.063 R)
• M10: 3,117,171 km (0.071 R)
• M11: 4,049,914 km (0.076 R)
• M12: 4,984,601 km (0.105 R)
• M13: 6,482,824 km (0.074 R)
• M14: 7,039,926 km (0.078 R)
• M15: 7,214,357 km (0.113 R)
• M16: 7,434,565 km (0.113 R)
• M17: 8,660,969 km (0.12 R)
• M18: 9,851,319 km (0.098 R)
• M19: 11,807,910 km (0.1 R)
• M20: 12,276,151 km (0.101 R)
• M21: 13,016,361 km (0.092 R)
• M22: 13,392,001 km (0.113 R)
• M23: 14,817,669 km (0.106 R)
• M24: 15,153,516 km (0.038 R)
• M25: 17,220,510 km (0.083 R)
• M26: 17,337,944 km (0.076 R)
• M27: 18,346,683 km (0.1 R)
• M28: 19,496,342 km (0.101 R)
• M29: 21,547,778 km (0.092 R)
• M30: 21,674,338 km (0.103 R)
• M31: 22,953,100 km (0.099 R)
• M32: 23,797,281 km (0.107 R)
• M33: 24,850,301 km (0.091 R)
• M34: 26,187,706 km (0.119 R)
• M35: 26,729,250 km (0.067 R)
• M36: 27,892,074 km (0.113 R)
• M37: 28,375,724 km (0.088 R)
• M38: 29,421,413 km (0.108 R)
• M39: 30,408,759 km (0.109 R)
• M40: 32,488,170 km (0.086 R)
• M41: 33,069,806 km (0.111 R)
• M42: 34,539,007 km (0.11 R)
• M43: 35,058,261 km (0.081 R)
• M44: 35,281,461 km (0.1 R)
• M45: 35,729,507 km (0.1 R)
• M46: 36,029,301 km (0.067 R)
• M47: 36,104,399 km (0.105 R)
• M48: 37,692,829 km (0.1 R)
• M49: 39,535,875 km (0.047 R)
• M50: 43,548,539 km (0.117 R)
• M51: 44,430,867 km (0.119 R)
• M52: 46,294,707 km (0.094 R)
• M53: 47,606,231 km (0.091 R)
• M54: 49,930,833 km (0.117 R)
• M55: 51,275,568 km (0.098 R)
• M56: 52,122,142 km (0.099 R)
• M57: 55,294,215 km (0.078 R)
• M58: 56,859,907 km (0.077 R)
• M59: 57,648,138 km (0.037 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 14,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit