🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.47 AU - 0.57 AU

Year: 138 Days

Day: 46.5 Hours

Environment

Temp: 175 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.52 AU - 0.74 AU

Year: 184 Days

Day: 47.2 Hours

Environment

Temp: 186 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.82 AU - 1.22 AU

Year: 380 Days

Day: 21.6 Hours

Environment

Temp: 34 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.82 AU - 1.22 AU

Year: 380 Days

Day: 21.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 171.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.03 AU - 3.27 AU

Year: 1592 Days

Day: 31 Hours

Environment

Temp: -103 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,439,647 km

• M1: 959,820 km (0.037 R)
• M2: 1,534,276 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.55 AU - 4.19 AU

Year: 2283 Days

Day: 39.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.3

Radius: 14.4

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.08 AU - 5.28 AU

Year: 3735 Days

Day: 12.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 90,439,647 km

• M1: 183,108 km (0.117 R)
• M2: 352,752 km (0.096 R)
• M3: 621,430 km (0.052 R)
• M4: 794,514 km (0.099 R)
• M5: 1,118,394 km (0.052 R)
• M6: 1,376,151 km (0.116 R)
• M7: 1,726,359 km (0.112 R)
• M8: 1,904,830 km (0.073 R)
• M9: 2,906,238 km (0.056 R)
• M10: 3,174,916 km (0.075 R)
• M11: 4,889,906 km (0.093 R)
• M12: 5,341,093 km (0.103 R)
• M13: 5,494,580 km (0.079 R)
• M14: 6,009,047 km (0.069 R)
• M15: 6,191,706 km (0.098 R)
• M16: 6,306,897 km (0.117 R)
• M17: 6,539,222 km (0.111 R)
• M18: 6,703,630 km (0.111 R)
• M19: 6,916,957 km (0.063 R)
• M20: 7,180,847 km (0.055 R)
• M21: 7,570,699 km (0.12 R)
• M22: 7,743,485 km (0.091 R)
• M23: 8,017,698 km (0.094 R)
• M24: 8,168,493 km (0.072 R)
• M25: 8,549,967 km (0.077 R)
• M26: 8,652,741 km (0.106 R)
• M27: 9,093,755 km (0.082 R)
• M28: 9,198,623 km (0.092 R)
• M29: 9,356,748 km (0.107 R)
• M30: 9,675,691 km (0.094 R)
• M31: 10,187,914 km (0.106 R)
• M32: 10,433,703 km (0.113 R)
• M33: 10,681,438 km (0.068 R)
• M34: 11,154,765 km (0.103 R)
• M35: 11,267,263 km (0.031 R)
• M36: 11,549,853 km (0.086 R)
• M37: 11,720,544 km (0.065 R)
• M38: 11,834,837 km (0.064 R)
• M39: 12,035,597 km (0.109 R)
• M40: 12,674,380 km (0.114 R)
• M41: 12,850,457 km (0.054 R)
• M42: 13,383,774 km (0.083 R)
• M43: 13,653,199 km (0.075 R)
• M44: 13,894,201 km (0.096 R)
• M45: 14,779,522 km (0.069 R)
• M46: 14,964,873 km (0.114 R)
• M47: 15,213,505 km (0.11 R)
• M48: 15,494,599 km (0.034 R)
• M49: 16,189,332 km (0.073 R)
• M50: 16,284,775 km (0.104 R)
• M51: 17,511,029 km (0.112 R)
• M52: 17,641,778 km (0.115 R)
• M53: 17,904,472 km (0.116 R)
• M54: 18,333,817 km (0.04 R)
• M55: 19,304,259 km (0.11 R)
• M56: 19,778,634 km (0.071 R)
• M57: 19,914,917 km (0.111 R)
• M58: 20,154,124 km (0.111 R)
• M59: 20,877,580 km (0.073 R)
• M60: 21,190,239 km (0.05 R)
• M61: 21,399,527 km (0.107 R)
• M62: 21,504,395 km (0.088 R)
• M63: 21,679,723 km (0.039 R)
• M64: 21,960,967 km (0.101 R)
• M65: 22,208,253 km (0.112 R)
• M66: 22,420,831 km (0.113 R)
• M67: 22,598,554 km (0.111 R)
• M68: 23,062,756 km (0.053 R)
• M69: 23,206,220 km (0.114 R)
• M70: 24,255,200 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790.6

Radius: 6.4

Gravity: 19.3 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 13.32 AU - 19.14 AU

Year: 24124 Days

Day: 16.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,439,647 km

• M1: 94,396 km (0.117 R)
• M2: 458,368 km (0.082 R)
• M3: 913,594 km (0.112 R)
• M4: 1,681,929 km (0.076 R)
• M5: 1,825,244 km (0.066 R)
• M6: 2,047,995 km (0.092 R)
• M7: 2,201,333 km (0.11 R)
• M8: 4,072,952 km (0.113 R)
• M9: 4,611,504 km (0.099 R)
• M10: 5,754,581 km (0.102 R)
• M11: 7,037,682 km (0.047 R)
• M12: 7,980,448 km (0.063 R)
• M13: 8,222,348 km (0.096 R)
• M14: 9,087,771 km (0.066 R)
• M15: 9,150,603 km (0.118 R)
• M16: 9,213,733 km (0.042 R)
• M17: 10,439,239 km (0.103 R)
• M18: 10,770,149 km (0.055 R)
• M19: 11,037,480 km (0.086 R)
• M20: 11,510,359 km (0.096 R)
• M21: 11,921,006 km (0.096 R)
• M22: 13,395,891 km (0.074 R)
• M23: 13,611,162 km (0.103 R)
• M24: 14,045,445 km (0.069 R)
• M25: 15,001,525 km (0.09 R)
• M26: 16,206,985 km (0.111 R)
• M27: 16,283,429 km (0.092 R)
• M28: 19,030,944 km (0.1 R)
• M29: 19,111,427 km (0.115 R)
• M30: 20,912,885 km (0.082 R)
• M31: 21,329,814 km (0.103 R)
• M32: 21,581,288 km (0.097 R)
• M33: 22,682,328 km (0.119 R)
• M34: 23,282,814 km (0.036 R)
• M35: 25,203,651 km (0.115 R)
• M36: 25,380,924 km (0.101 R)
• M37: 27,812,339 km (0.107 R)
• M38: 28,178,853 km (0.071 R)
• M39: 28,362,709 km (0.054 R)
• M40: 29,567,570 km (0.098 R)
• M41: 29,941,565 km (0.071 R)
• M42: 32,218,594 km (0.052 R)
• M43: 34,354,253 km (0.119 R)
• M44: 34,649,111 km (0.112 R)
• M45: 35,439,137 km (0.055 R)
• M46: 35,736,987 km (0.072 R)
• M47: 37,642,564 km (0.08 R)
• M48: 37,946,397 km (0.105 R)
• M49: 39,477,980 km (0.113 R)
• M50: 40,925,639 km (0.031 R)
• M51: 41,970,131 km (0.06 R)
• M52: 42,285,334 km (0.102 R)
• M53: 44,085,595 km (0.119 R)
• M54: 46,127,307 km (0.067 R)
• M55: 46,560,991 km (0.067 R)
• M56: 47,541,755 km (0.083 R)
• M57: 49,634,778 km (0.062 R)
• M58: 51,982,717 km (0.119 R)
• M59: 52,547,150 km (0.119 R)
• M60: 56,786,005 km (0.06 R)
• M61: 58,770,122 km (0.116 R)
• M62: 59,947,906 km (0.077 R)
• M63: 61,490,559 km (0.092 R)
• M64: 61,967,776 km (0.047 R)
• M65: 62,446,340 km (0.101 R)
• M66: 62,805,973 km (0.117 R)
• M67: 63,166,355 km (0.05 R)
• M68: 63,647,910 km (0.057 R)
• M69: 64,130,812 km (0.061 R)
• M70: 66,074,088 km (0.07 R)
• M71: 66,685,345 km (0.097 R)
• M72: 70,267,317 km (0.101 R)
• M73: 71,141,267 km (0.079 R)
• M74: 72,900,090 km (0.081 R)
• M75: 74,545,965 km (0.107 R)
• M76: 75,182,205 km (0.066 R)
• M77: 75,948,146 km (0.033 R)
• M78: 76,332,014 km (0.113 R)
• M79: 77,874,219 km (0.044 R)
• M80: 78,778,538 km (0.11 R)
• M81: 80,076,449 km (0.097 R)
• M82: 80,597,648 km (0.038 R)
• M83: 81,119,894 km (0.061 R)
• M84: 81,250,643 km (0.077 R)
• M85: 84,277,008 km (0.091 R)
• M86: 84,674,489 km (0.093 R)
• M87: 85,072,569 km (0.101 R)
• M88: 86,537,581 km (0.093 R)
• M89: 86,671,172 km (0.101 R)
• M90: 87,206,284 km (0.1 R)
• M91: 87,474,213 km (0.081 R)
• M92: 88,010,970 km (0.075 R)
• M93: 89,087,626 km (0.1 R)
• M94: 89,222,564 km (0.09 R)
• M95: 89,897,998 km (0.118 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 13,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit