🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.47 AU - 0.57 AU

Year: 132 Days

Day: 14.9 Hours

Environment

Temp: 206 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.77 AU - 0.81 AU

Year: 247 Days

Day: 47.1 Hours

Environment

Temp: 130 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.67 AU - 1.11 AU

Year: 295 Days

Day: 17.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.83 AU - 1.29 AU

Year: 384 Days

Day: 31.1 Hours

Environment

Temp: 133 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,008,565 km

• M1: 252,521 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.97 AU - 1.21 AU

Year: 400 Days

Day: 19.7 Hours

Environment

Temp: 42 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,008,565 km

• M1: 273,465 km (0.064 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.26 AU - 1.42 AU

Year: 545 Days

Day: 20.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.24 AU - 1.9 AU

Year: 691 Days

Day: 25 Hours

Environment

Temp: -5 °C

Axial Tilt: 139.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,008,565 km

• M1: 550,520 km (0.049 R)

Planet 8 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.29 AU - 1.91 AU

Year: 711 Days

Day: 47.3 Hours

Environment

Temp: -19 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 14.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.2

Radius: 4.5

Gravity: 28.01 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 12.98 AU - 16 AU

Year: 19386 Days

Day: 20.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 85,008,565 km

• M1: 62,233 km (0.095 R)
• M2: 745,745 km (0.045 R)
• M3: 1,351,018 km (0.108 R)
• M4: 1,463,516 km (0.091 R)
• M5: 1,608,626 km (0.087 R)
• M6: 1,788,742 km (0.052 R)
• M7: 1,850,226 km (0.081 R)
• M8: 1,975,440 km (0.075 R)
• M9: 2,071,183 km (0.072 R)
• M10: 2,267,156 km (0.083 R)
• M11: 2,747,365 km (0.068 R)
• M12: 2,782,820 km (0.091 R)
• M13: 2,854,327 km (0.093 R)
• M14: 2,962,636 km (0.115 R)
• M15: 3,146,193 km (0.076 R)
• M16: 3,258,092 km (0.109 R)
• M17: 3,876,829 km (0.074 R)
• M18: 3,916,771 km (0.1 R)
• M19: 4,742,402 km (0.12 R)
• M20: 4,913,841 km (0.071 R)
• M21: 5,131,057 km (0.107 R)
• M22: 7,173,068 km (0.101 R)
• M23: 7,222,136 km (0.095 R)
• M24: 7,568,455 km (0.083 R)
• M25: 7,819,182 km (0.086 R)
• M26: 8,123,613 km (0.073 R)
• M27: 8,328,712 km (0.114 R)
• M28: 8,431,785 km (0.094 R)
• M29: 8,639,576 km (0.062 R)
• M30: 9,166,011 km (0.091 R)
• M31: 9,975,186 km (0.106 R)
• M32: 12,124,758 km (0.113 R)
• M33: 13,432,094 km (0.077 R)
• M34: 13,492,531 km (0.094 R)
• M35: 13,979,622 km (0.036 R)
• M36: 14,102,292 km (0.05 R)
• M37: 14,658,796 km (0.042 R)
• M38: 14,845,793 km (0.104 R)
• M39: 15,222,331 km (0.106 R)
• M40: 16,955,273 km (0.098 R)
• M41: 17,944,713 km (0.083 R)
• M42: 18,011,284 km (0.086 R)
• M43: 19,841,016 km (0.068 R)
• M44: 20,324,965 km (0.116 R)
• M45: 21,163,611 km (0.049 R)
• M46: 22,442,673 km (0.057 R)
• M47: 22,874,562 km (0.056 R)
• M48: 24,481,542 km (0.047 R)
• M49: 25,074,847 km (0.117 R)
• M50: 26,730,746 km (0.119 R)
• M51: 26,959,182 km (0.081 R)
• M52: 27,111,921 km (0.076 R)
• M53: 27,571,785 km (0.035 R)
• M54: 27,725,721 km (0.084 R)
• M55: 28,654,874 km (0.063 R)
• M56: 29,045,025 km (0.037 R)
• M57: 29,279,894 km (0.107 R)
• M58: 29,515,510 km (0.088 R)
• M59: 29,594,199 km (0.104 R)
• M60: 30,225,951 km (0.091 R)
• M61: 31,021,961 km (0.102 R)
• M62: 31,905,635 km (0.092 R)
• M63: 32,878,919 km (0.087 R)
• M64: 32,960,450 km (0.069 R)
• M65: 33,287,321 km (0.104 R)
• M66: 33,861,927 km (0.119 R)
• M67: 34,688,455 km (0.107 R)
• M68: 35,020,862 km (0.1 R)
• M69: 37,462,748 km (0.095 R)
• M70: 38,060,241 km (0.071 R)
• M71: 39,264,953 km (0.097 R)
• M72: 42,153,389 km (0.075 R)
• M73: 46,109,804 km (0.034 R)
• M74: 46,201,058 km (0.066 R)
• M75: 46,841,786 km (0.103 R)
• M76: 47,669,810 km (0.029 R)
• M77: 48,224,519 km (0.112 R)
• M78: 48,595,522 km (0.113 R)
• M79: 51,408,111 km (0.106 R)
• M80: 51,502,807 km (0.067 R)
• M81: 53,312,193 km (0.047 R)
• M82: 54,755,513 km (0.05 R)
• M83: 54,852,154 km (0.109 R)
• M84: 55,239,463 km (0.049 R)
• M85: 58,074,043 km (0.047 R)
• M86: 58,369,948 km (0.112 R)
• M87: 58,468,682 km (0.11 R)
• M88: 60,455,342 km (0.115 R)
• M89: 63,172,338 km (0.08 R)
• M90: 63,273,766 km (0.105 R)
• M91: 65,107,985 km (0.098 R)
• M92: 65,620,657 km (0.063 R)
• M93: 66,031,752 km (0.055 R)
• M94: 67,477,167 km (0.115 R)
• M95: 68,828,634 km (0.106 R)
• M96: 68,933,053 km (0.106 R)
• M97: 69,350,880 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.4

Radius: 3.3

Gravity: 38.6 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 14.65 AU - 24.25 AU

Year: 30148 Days

Day: 23.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 85,008,565 km

• M1: 263,591 km (0.065 R)
• M2: 356,941 km (0.079 R)
• M3: 695,481 km (0.106 R)
• M4: 1,077,703 km (0.051 R)
• M5: 1,136,944 km (0.104 R)
• M6: 1,289,833 km (0.109 R)
• M7: 1,481,767 km (0.108 R)
• M8: 1,682,527 km (0.071 R)
• M9: 1,751,492 km (0.071 R)
• M10: 2,109,629 km (0.092 R)
• M11: 4,635,739 km (0.085 R)
• M12: 5,076,305 km (0.061 R)
• M13: 5,632,659 km (0.089 R)
• M14: 5,996,631 km (0.094 R)
• M15: 6,421,937 km (0.103 R)
• M16: 6,583,952 km (0.079 R)
• M17: 7,245,324 km (0.104 R)
• M18: 7,927,490 km (0.079 R)
• M19: 7,985,235 km (0.077 R)
• M20: 8,928,599 km (0.106 R)
• M21: 9,535,817 km (0.088 R)
• M22: 10,093,668 km (0.076 R)
• M23: 10,789,746 km (0.098 R)
• M24: 11,240,634 km (0.101 R)
• M25: 12,697,568 km (0.03 R)
• M26: 12,765,186 km (0.109 R)
• M27: 12,832,805 km (0.096 R)
• M28: 12,900,722 km (0.073 R)
• M29: 14,494,089 km (0.09 R)
• M30: 15,421,745 km (0.094 R)
• M31: 15,494,001 km (0.117 R)
• M32: 15,566,257 km (0.052 R)
• M33: 17,333,905 km (0.097 R)
• M34: 18,393,956 km (0.101 R)
• M35: 18,623,888 km (0.088 R)
• M36: 18,700,781 km (0.082 R)
• M37: 18,777,674 km (0.044 R)
• M38: 19,241,577 km (0.054 R)
• M39: 19,552,890 km (0.082 R)
• M40: 19,865,999 km (0.059 R)
• M41: 21,536,259 km (0.115 R)
• M42: 22,674,699 km (0.042 R)
• M43: 25,093,996 km (0.057 R)
• M44: 25,604,723 km (0.101 R)
• M45: 25,690,143 km (0.112 R)
• M46: 28,562,572 km (0.047 R)
• M47: 29,721,806 km (0.086 R)
• M48: 29,811,564 km (0.06 R)
• M49: 31,993,898 km (0.076 R)
• M50: 33,197,263 km (0.116 R)
• M51: 36,895,024 km (0.094 R)
• M52: 37,766,730 km (0.104 R)
• M53: 38,449,346 km (0.073 R)
• M54: 40,223,427 km (0.066 R)
• M55: 40,920,553 km (0.119 R)
• M56: 41,420,958 km (0.106 R)
• M57: 41,521,188 km (0.102 R)
• M58: 45,185,887 km (0.114 R)
• M59: 45,496,004 km (0.053 R)
• M60: 47,791,134 km (0.077 R)
• M61: 48,001,618 km (0.094 R)
• M62: 49,271,106 km (0.118 R)
• M63: 51,734,983 km (0.085 R)
• M64: 51,842,992 km (0.116 R)
• M65: 52,275,929 km (0.044 R)
• M66: 53,800,481 km (0.033 R)
• M67: 54,128,998 km (0.112 R)
• M68: 56,003,459 km (0.081 R)
• M69: 56,670,217 km (0.056 R)
• M70: 58,911,193 km (0.073 R)
• M71: 61,295,334 km (0.066 R)
• M72: 61,638,511 km (0.049 R)
• M73: 62,786,974 km (0.111 R)
• M74: 64,522,908 km (0.108 R)
• M75: 65,221,680 km (0.112 R)
• M76: 65,806,009 km (0.105 R)
• M77: 69,585,898 km (0.119 R)
• M78: 69,943,886 km (0.092 R)
• M79: 70,422,150 km (0.094 R)
• M80: 70,781,485 km (0.1 R)
• M81: 71,863,376 km (0.102 R)
• M82: 72,587,580 km (0.106 R)
• M83: 73,435,650 km (0.115 R)
• M84: 73,678,447 km (0.05 R)
• M85: 75,386,257 km (0.061 R)
• M86: 75,876,489 km (0.055 R)
• M87: 79,089,253 km (0.115 R)
• M88: 80,336,749 km (0.119 R)
• M89: 80,837,603 km (0.093 R)
• M90: 81,590,679 km (0.048 R)
• M91: 83,230,571 km (0.089 R)
• M92: 84,881,084 km (0.081 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 16,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit