🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.99 AU - 1.51 AU

Year: 510 Days

Day: 14.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.46 AU - 1.78 AU

Year: 753 Days

Day: 23.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,840,618 km

• M1: 106,514 km (0.052 R)
• M2: 404,363 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.14 AU - 2.94 AU

Year: 1479 Days

Day: 30 Hours

Environment

Temp: -90 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,840,618 km

• M1: 1,690,157 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.34 AU - 4.66 AU

Year: 2922 Days

Day: 38 Hours

Environment

Temp: -122 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,840,618 km

• M1: 2,114,267 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.68 AU - 4.98 AU

Year: 3291 Days

Day: 25.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,840,618 km

• M1: 1,871,021 km (0.054 R)

Asteroid Belt

Center: 9.81 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.4

Radius: 3.3

Gravity: 25.47 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 11.69 AU - 18.87 AU

Year: 21816 Days

Day: 15.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 96,840,618 km

• M1: 46,375 km (0.076 R)
• M2: 235,617 km (0.102 R)
• M3: 335,398 km (0.062 R)
• M4: 398,379 km (0.113 R)
• M5: 1,339,649 km (0.067 R)
• M6: 1,492,239 km (0.112 R)
• M7: 1,597,107 km (0.107 R)
• M8: 2,738,987 km (0.09 R)
• M9: 3,197,206 km (0.04 R)
• M10: 3,856,184 km (0.034 R)
• M11: 3,963,895 km (0.071 R)
• M12: 4,256,209 km (0.115 R)
• M13: 4,405,059 km (0.09 R)
• M14: 5,493,234 km (0.061 R)
• M15: 5,777,619 km (0.048 R)
• M16: 6,276,229 km (0.095 R)
• M17: 6,318,416 km (0.103 R)
• M18: 8,497,309 km (0.108 R)
• M19: 8,590,658 km (0.048 R)
• M20: 9,062,938 km (0.046 R)
• M21: 9,738,223 km (0.091 R)
• M22: 10,081,999 km (0.106 R)
• M23: 10,230,400 km (0.058 R)
• M24: 10,379,699 km (0.071 R)
• M25: 10,479,630 km (0.102 R)
• M26: 10,983,775 km (0.12 R)
• M27: 11,754,802 km (0.113 R)
• M28: 14,952,158 km (0.071 R)
• M29: 15,178,050 km (0.091 R)
• M30: 16,208,630 km (0.117 R)
• M31: 16,615,387 km (0.059 R)
• M32: 16,673,879 km (0.067 R)
• M33: 17,498,463 km (0.103 R)
• M34: 17,736,623 km (0.053 R)
• M35: 22,781,661 km (0.066 R)
• M36: 22,846,587 km (0.106 R)
• M37: 23,629,881 km (0.094 R)
• M38: 25,222,799 km (0.104 R)
• M39: 25,626,414 km (0.031 R)
• M40: 26,167,959 km (0.084 R)
• M41: 26,576,511 km (0.061 R)
• M42: 29,071,803 km (0.102 R)
• M43: 29,283,185 km (0.096 R)
• M44: 29,778,204 km (0.117 R)
• M45: 29,849,114 km (0.1 R)
• M46: 29,991,232 km (0.119 R)
• M47: 30,204,708 km (0.091 R)
• M48: 30,633,156 km (0.081 R)
• M49: 32,367,295 km (0.085 R)
• M50: 35,177,341 km (0.112 R)
• M51: 35,552,832 km (0.108 R)
• M52: 36,383,698 km (0.038 R)
• M53: 37,220,848 km (0.074 R)
• M54: 38,372,751 km (0.114 R)
• M55: 40,239,882 km (0.035 R)
• M56: 43,416,743 km (0.116 R)
• M57: 44,547,553 km (0.108 R)
• M58: 44,628,635 km (0.088 R)
• M59: 49,082,762 km (0.095 R)
• M60: 50,683,160 km (0.082 R)
• M61: 51,277,064 km (0.088 R)
• M62: 52,215,192 km (0.1 R)
• M63: 52,729,210 km (0.099 R)
• M64: 53,331,043 km (0.039 R)
• M65: 54,541,439 km (0.059 R)
• M66: 54,715,122 km (0.084 R)
• M67: 55,935,841 km (0.084 R)
• M68: 56,374,013 km (0.11 R)
• M69: 59,383,623 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.2

Radius: 3.3

Gravity: 57.41 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 14.93 AU - 22.91 AU

Year: 30059 Days

Day: 17.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 96,840,618 km

• M1: 56,997 km (0.032 R)
• M2: 137,780 km (0.061 R)
• M3: 400,922 km (0.096 R)
• M4: 621,280 km (0.091 R)
• M5: 2,786,410 km (0.059 R)
• M6: 3,429,082 km (0.097 R)
• M7: 3,816,092 km (0.089 R)
• M8: 3,865,459 km (0.045 R)
• M9: 4,014,758 km (0.057 R)
• M10: 6,411,316 km (0.066 R)
• M11: 7,066,854 km (0.074 R)
• M12: 7,371,884 km (0.064 R)
• M13: 7,681,103 km (0.098 R)
• M14: 7,743,485 km (0.1 R)
• M15: 9,356,449 km (0.051 R)
• M16: 10,372,219 km (0.058 R)
• M17: 10,998,136 km (0.089 R)
• M18: 11,707,978 km (0.107 R)
• M19: 11,923,848 km (0.103 R)
• M20: 12,140,914 km (0.082 R)
• M21: 12,800,192 km (0.1 R)
• M22: 13,171,494 km (0.044 R)
• M23: 14,306,344 km (0.091 R)
• M24: 16,186,041 km (0.099 R)
• M25: 17,399,579 km (0.094 R)
• M26: 17,563,688 km (0.102 R)
• M27: 17,728,096 km (0.096 R)
• M28: 18,894,061 km (0.034 R)
• M29: 20,775,703 km (0.105 R)
• M30: 20,949,686 km (0.085 R)
• M31: 21,124,267 km (0.045 R)
• M32: 21,562,588 km (0.092 R)
• M33: 21,650,552 km (0.075 R)
• M34: 22,270,037 km (0.059 R)
• M35: 22,448,058 km (0.039 R)
• M36: 22,985,114 km (0.093 R)
• M37: 25,082,626 km (0.106 R)
• M38: 27,430,864 km (0.1 R)
• M39: 27,908,829 km (0.046 R)
• M40: 28,100,913 km (0.106 R)
• M41: 29,750,229 km (0.113 R)
• M42: 29,848,216 km (0.115 R)
• M43: 31,930,768 km (0.096 R)
• M44: 32,031,148 km (0.096 R)
• M45: 32,635,374 km (0.05 R)
• M46: 34,676,338 km (0.096 R)
• M47: 34,779,560 km (0.11 R)
• M48: 34,882,783 km (0.074 R)
• M49: 35,193,049 km (0.104 R)
• M50: 36,548,256 km (0.104 R)
• M51: 37,496,557 km (0.101 R)
• M52: 38,773,375 km (0.044 R)
• M53: 40,497,789 km (0.076 R)
• M54: 40,606,397 km (0.069 R)
• M55: 43,020,159 km (0.12 R)
• M56: 44,244,468 km (0.093 R)
• M57: 44,804,712 km (0.085 R)
• M58: 50,184,401 km (0.037 R)
• M59: 50,300,938 km (0.099 R)
• M60: 52,534,583 km (0.095 R)
• M61: 53,842,368 km (0.116 R)
• M62: 58,564,874 km (0.058 R)
• M63: 58,933,632 km (0.091 R)
• M64: 59,796,962 km (0.117 R)
• M65: 61,411,272 km (0.11 R)
• M66: 61,785,865 km (0.094 R)
• M67: 67,881,530 km (0.089 R)
• M68: 68,010,483 km (0.104 R)
• M69: 68,915,999 km (0.079 R)
• M70: 71,131,244 km (0.086 R)
• M71: 72,050,224 km (0.079 R)
• M72: 72,181,870 km (0.109 R)
• M73: 72,313,516 km (0.085 R)
• M74: 73,767,308 km (0.105 R)
• M75: 75,364,266 km (0.077 R)
• M76: 76,167,008 km (0.05 R)
• M77: 76,569,426 km (0.117 R)
• M78: 76,972,592 km (0.106 R)
• M79: 77,241,719 km (0.045 R)
• M80: 77,376,357 km (0.073 R)
• M81: 78,727,675 km (0.11 R)
• M82: 79,542,085 km (0.107 R)
• M83: 80,086,622 km (0.111 R)
• M84: 82,552,294 km (0.108 R)
• M85: 82,689,924 km (0.113 R)
• M86: 82,827,703 km (0.118 R)
• M87: 83,103,562 km (0.062 R)
• M88: 83,932,783 km (0.101 R)
• M89: 87,417,366 km (0.117 R)
• M90: 90,522,719 km (0.116 R)
• M91: 91,091,191 km (0.072 R)
• M92: 92,946,803 km (0.12 R)
• M93: 93,951,203 km (0.103 R)
• M94: 96,260,395 km (0.077 R)
• M95: 96,695,426 km (0.089 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 14,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit