🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.59 AU - 0.93 AU

Year: 244 Days

Day: 24.4 Hours

Environment

Temp: 100 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.69 AU - 0.95 AU

Year: 274 Days

Day: 23.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.83 AU - 1.09 AU

Year: 347 Days

Day: 46.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 76,924,900 km

• M1: 67,020 km (0.073 R)
• M2: 622,327 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.95 AU - 1.39 AU

Year: 467 Days

Day: 20.3 Hours

Environment

Temp: 0 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.19 AU - 1.59 AU

Year: 605 Days

Day: 21.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.55 AU - 2.09 AU

Year: 906 Days

Day: 38.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.74 AU - 2.04 AU

Year: 959 Days

Day: 17.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,924,900 km

• M1: 899,382 km (0.08 R)
• M2: 1,022,801 km (0.101 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.06 AU - 5.06 AU

Year: 3018 Days

Day: 22.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.1

Radius: 3.8

Gravity: 30.62 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 16.58 AU - 16.74 AU

Year: 25089 Days

Day: 20.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,924,900 km

• M1: 74,350 km (0.11 R)
• M2: 776,862 km (0.088 R)
• M3: 979,866 km (0.094 R)
• M4: 1,744,461 km (0.101 R)
• M5: 2,180,239 km (0.092 R)
• M6: 2,610,932 km (0.032 R)
• M7: 2,873,925 km (0.088 R)
• M8: 3,028,160 km (0.118 R)
• M9: 3,067,056 km (0.085 R)
• M10: 3,425,342 km (0.079 R)
• M11: 3,923,204 km (0.089 R)
• M12: 4,051,260 km (0.071 R)
• M13: 4,094,195 km (0.03 R)
• M14: 4,399,374 km (0.102 R)
• M15: 4,443,506 km (0.112 R)
• M16: 4,576,947 km (0.119 R)
• M17: 4,985,199 km (0.112 R)
• M18: 5,031,276 km (0.108 R)
• M19: 5,884,582 km (0.09 R)
• M20: 5,982,120 km (0.092 R)
• M21: 6,377,656 km (0.083 R)
• M22: 6,578,566 km (0.091 R)
• M23: 6,629,130 km (0.082 R)
• M24: 7,403,000 km (0.12 R)
• M25: 8,810,567 km (0.062 R)
• M26: 9,430,351 km (0.109 R)
• M27: 10,180,733 km (0.101 R)
• M28: 11,554,790 km (0.068 R)
• M29: 11,738,197 km (0.111 R)
• M30: 12,046,219 km (0.117 R)
• M31: 12,356,784 km (0.074 R)
• M32: 12,481,698 km (0.062 R)
• M33: 13,176,431 km (0.084 R)
• M34: 15,000,926 km (0.082 R)
• M35: 16,626,457 km (0.052 R)
• M36: 17,600,189 km (0.115 R)
• M37: 18,663,830 km (0.117 R)
• M38: 19,239,483 km (0.116 R)
• M39: 20,408,441 km (0.106 R)
• M40: 21,075,946 km (0.063 R)
• M41: 21,826,030 km (0.111 R)
• M42: 22,508,496 km (0.102 R)
• M43: 23,275,185 km (0.041 R)
• M44: 24,050,251 km (0.029 R)
• M45: 24,284,372 km (0.06 R)
• M46: 24,833,695 km (0.096 R)
• M47: 25,070,359 km (0.112 R)
• M48: 25,784,988 km (0.118 R)
• M49: 26,828,882 km (0.112 R)
• M50: 26,909,665 km (0.076 R)
• M51: 27,478,137 km (0.081 R)
• M52: 28,214,607 km (0.118 R)
• M53: 28,296,886 km (0.078 R)
• M54: 29,040,537 km (0.109 R)
• M55: 30,294,466 km (0.115 R)
• M56: 30,462,914 km (0.118 R)
• M57: 32,681,749 km (0.066 R)
• M58: 33,897,830 km (0.09 R)
• M59: 33,985,195 km (0.065 R)
• M60: 37,092,194 km (0.08 R)
• M61: 37,543,381 km (0.07 R)
• M62: 39,642,389 km (0.05 R)
• M63: 39,734,391 km (0.111 R)
• M64: 40,659,504 km (0.117 R)
• M65: 41,217,953 km (0.1 R)
• M66: 41,311,302 km (0.096 R)
• M67: 41,778,945 km (0.105 R)
• M68: 41,966,541 km (0.079 R)
• M69: 43,762,314 km (0.117 R)
• M70: 45,775,901 km (0.075 R)
• M71: 46,648,206 km (0.107 R)
• M72: 49,396,768 km (0.092 R)
• M73: 49,495,802 km (0.065 R)
• M74: 50,191,582 km (0.105 R)
• M75: 50,790,571 km (0.071 R)
• M76: 53,108,291 km (0.057 R)
• M77: 53,718,501 km (0.104 R)
• M78: 54,126,754 km (0.117 R)
• M79: 54,740,853 km (0.055 R)
• M80: 55,666,415 km (0.087 R)
• M81: 57,116,317 km (0.1 R)
• M82: 57,846,056 km (0.077 R)
• M83: 60,053,372 km (0.1 R)
• M84: 65,092,577 km (0.067 R)
• M85: 65,201,185 km (0.096 R)
• M86: 65,854,628 km (0.118 R)
• M87: 68,710,751 km (0.071 R)
• M88: 69,597,717 km (0.084 R)
• M89: 70,600,022 km (0.084 R)
• M90: 70,711,622 km (0.117 R)
• M91: 70,935,122 km (0.06 R)
• M92: 71,158,920 km (0.048 R)
• M93: 74,543,123 km (0.118 R)
• M94: 76,025,787 km (0.111 R)
• M95: 76,483,856 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 430.9

Radius: 4.1

Gravity: 25.63 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 13.67 AU - 20.13 AU

Year: 25633 Days

Day: 20.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,924,900 km

• M1: 554,410 km (0.111 R)
• M2: 809,474 km (0.097 R)
• M3: 1,474,736 km (0.027 R)
• M4: 1,790,387 km (0.114 R)
• M5: 2,266,557 km (0.093 R)
• M6: 2,592,232 km (0.091 R)
• M7: 3,864,113 km (0.045 R)
• M8: 4,651,596 km (0.03 R)
• M9: 4,787,581 km (0.081 R)
• M10: 4,833,208 km (0.07 R)
• M11: 5,534,672 km (0.053 R)
• M12: 5,678,735 km (0.069 R)
• M13: 6,367,484 km (0.075 R)
• M14: 7,929,585 km (0.119 R)
• M15: 8,037,744 km (0.109 R)
• M16: 10,183,725 km (0.081 R)
• M17: 11,870,591 km (0.057 R)
• M18: 12,430,835 km (0.072 R)
• M19: 12,493,666 km (0.118 R)
• M20: 12,619,628 km (0.094 R)
• M21: 14,624,089 km (0.081 R)
• M22: 16,173,774 km (0.081 R)
• M23: 16,655,778 km (0.076 R)
• M24: 17,352,455 km (0.096 R)
• M25: 17,633,699 km (0.098 R)
• M26: 17,774,920 km (0.086 R)
• M27: 17,987,498 km (0.106 R)
• M28: 18,918,147 km (0.08 R)
• M29: 19,571,740 km (0.094 R)
• M30: 19,644,744 km (0.096 R)
• M31: 19,864,503 km (0.092 R)
• M32: 21,275,061 km (0.077 R)
• M33: 21,500,655 km (0.112 R)
• M34: 21,727,146 km (0.096 R)
• M35: 22,487,702 km (0.092 R)
• M36: 23,411,768 km (0.111 R)
• M37: 23,800,423 km (0.092 R)
• M38: 25,695,678 km (0.077 R)
• M39: 25,775,713 km (0.095 R)
• M40: 26,096,601 km (0.114 R)
• M41: 26,661,333 km (0.064 R)
• M42: 28,296,886 km (0.101 R)
• M43: 28,960,203 km (0.111 R)
• M44: 29,460,907 km (0.109 R)
• M45: 30,386,619 km (0.052 R)
• M46: 31,065,643 km (0.115 R)
• M47: 31,407,175 km (0.111 R)
• M48: 32,438,952 km (0.069 R)
• M49: 32,612,037 km (0.082 R)
• M50: 33,045,870 km (0.062 R)
• M51: 35,422,083 km (0.105 R)
• M52: 35,778,724 km (0.071 R)
• M53: 36,946,186 km (0.107 R)
• M54: 37,489,226 km (0.066 R)
• M55: 37,943,705 km (0.099 R)
• M56: 38,950,050 km (0.092 R)
• M57: 40,615,672 km (0.081 R)
• M58: 40,802,221 km (0.039 R)
• M59: 41,927,197 km (0.096 R)
• M60: 43,443,072 km (0.073 R)
• M61: 44,687,726 km (0.052 R)
• M62: 45,459,502 km (0.057 R)
• M63: 47,114,204 km (0.045 R)
• M64: 47,408,313 km (0.064 R)
• M65: 49,086,053 km (0.09 R)
• M66: 49,384,052 km (0.07 R)
• M67: 51,891,462 km (0.113 R)
• M68: 52,702,432 km (0.078 R)
• M69: 53,109,488 km (0.107 R)
• M70: 53,824,416 km (0.065 R)
• M71: 54,029,365 km (0.1 R)
• M72: 54,645,409 km (0.076 R)
• M73: 56,924,383 km (0.086 R)
• M74: 60,506,804 km (0.083 R)
• M75: 62,540,437 km (0.078 R)
• M76: 64,053,021 km (0.115 R)
• M77: 64,270,088 km (0.057 R)
• M78: 64,596,211 km (0.06 R)
• M79: 65,249,954 km (0.066 R)
• M80: 65,468,367 km (0.107 R)
• M81: 66,564,171 km (0.118 R)
• M82: 67,665,959 km (0.116 R)
• M83: 67,776,512 km (0.114 R)
• M84: 68,440,876 km (0.106 R)
• M85: 68,551,728 km (0.104 R)
• M86: 69,441,387 km (0.056 R)
• M87: 70,222,886 km (0.106 R)
• M88: 70,334,785 km (0.081 R)
• M89: 70,895,179 km (0.057 R)
• M90: 73,491,600 km (0.055 R)
• M91: 74,288,059 km (0.114 R)
• M92: 74,516,195 km (0.075 R)
• M93: 74,972,918 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 15,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit