🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.82 AU - 1.36 AU

Year: 410 Days

Day: 35.6 Hours

Environment

Temp: 38 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,817,337 km

• M1: 497,413 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.48 AU - 1.68 AU

Year: 715 Days

Day: 24.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646

Radius: 10.1

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.81 AU - 5.47 AU

Year: 4194 Days

Day: 8.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 73,817,337 km

• M1: 132,245 km (0.083 R)
• M2: 359,334 km (0.092 R)
• M3: 436,377 km (0.071 R)
• M4: 580,141 km (0.106 R)
• M5: 786,586 km (0.067 R)
• M6: 991,983 km (0.075 R)
• M7: 1,228,797 km (0.094 R)
• M8: 1,678,937 km (0.049 R)
• M9: 1,962,874 km (0.075 R)
• M10: 2,194,302 km (0.077 R)
• M11: 2,434,855 km (0.119 R)
• M12: 2,904,443 km (0.106 R)
• M13: 3,540,533 km (0.11 R)
• M14: 3,946,841 km (0.118 R)
• M15: 4,134,586 km (0.104 R)
• M16: 4,303,931 km (0.096 R)
• M17: 4,497,211 km (0.071 R)
• M18: 4,715,474 km (0.106 R)
• M19: 4,892,598 km (0.109 R)
• M20: 5,763,557 km (0.07 R)
• M21: 6,216,988 km (0.059 R)
• M22: 6,583,204 km (0.082 R)
• M23: 6,831,237 km (0.108 R)
• M24: 6,981,583 km (0.111 R)
• M25: 8,117,180 km (0.081 R)
• M26: 8,303,131 km (0.076 R)
• M27: 8,652,142 km (0.03 R)
• M28: 8,760,601 km (0.089 R)
• M29: 9,615,852 km (0.106 R)
• M30: 9,728,200 km (0.115 R)
• M31: 9,840,847 km (0.117 R)
• M32: 10,039,214 km (0.102 R)
• M33: 10,124,634 km (0.098 R)
• M34: 10,613,371 km (0.065 R)
• M35: 11,345,951 km (0.031 R)
• M36: 11,494,352 km (0.084 R)
• M37: 11,583,812 km (0.035 R)
• M38: 12,490,525 km (0.11 R)
• M39: 13,419,976 km (0.052 R)
• M40: 13,482,807 km (0.119 R)
• M41: 13,640,035 km (0.077 R)
• M42: 13,829,725 km (0.1 R)
• M43: 13,956,584 km (0.088 R)
• M44: 14,020,163 km (0.094 R)
• M45: 14,500,222 km (0.087 R)
• M46: 14,725,966 km (0.117 R)
• M47: 15,115,967 km (0.095 R)
• M48: 15,312,090 km (0.101 R)
• M49: 15,707,178 km (0.076 R)
• M50: 15,905,994 km (0.071 R)
• M51: 15,972,415 km (0.117 R)
• M52: 16,038,986 km (0.079 R)
• M53: 16,675,675 km (0.077 R)
• M54: 16,844,571 km (0.047 R)
• M55: 17,354,849 km (0.106 R)
• M56: 17,835,657 km (0.11 R)
• M57: 18,181,676 km (0.063 R)
• M58: 18,320,802 km (0.117 R)
• M59: 18,705,119 km (0.088 R)
• M60: 18,845,442 km (0.106 R)
• M61: 20,340,673 km (0.072 R)
• M62: 21,139,077 km (0.105 R)
• M63: 21,395,338 km (0.118 R)
• M64: 21,726,248 km (0.066 R)
• M65: 22,132,855 km (0.056 R)
• M66: 22,207,206 km (0.073 R)
• M67: 22,393,006 km (0.046 R)
• M68: 22,504,905 km (0.092 R)
• M69: 22,766,402 km (0.118 R)
• M70: 23,823,012 km (0.041 R)
• M71: 24,165,890 km (0.086 R)
• M72: 24,318,929 km (0.073 R)
• M73: 24,895,330 km (0.112 R)
• M74: 25,320,936 km (0.101 R)
• M75: 25,476,368 km (0.063 R)
• M76: 25,710,040 km (0.106 R)
• M77: 26,140,134 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.5

Radius: 14.7

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 9.75 AU - 14.51 AU

Year: 15204 Days

Day: 11.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 73,817,337 km

• M1: 301,889 km (0.05 R)
• M2: 473,477 km (0.105 R)
• M3: 900,878 km (0.056 R)
• M4: 1,069,475 km (0.095 R)
• M5: 1,180,626 km (0.095 R)
• M6: 1,296,116 km (0.101 R)
• M7: 1,391,559 km (0.114 R)
• M8: 1,514,379 km (0.104 R)
• M9: 1,771,688 km (0.078 R)
• M10: 2,185,026 km (0.111 R)
• M11: 2,537,928 km (0.052 R)
• M12: 3,232,511 km (0.091 R)
• M13: 3,843,768 km (0.091 R)
• M14: 4,565,129 km (0.066 R)
• M15: 4,714,427 km (0.117 R)
• M16: 4,941,666 km (0.097 R)
• M17: 5,406,916 km (0.094 R)
• M18: 5,525,547 km (0.099 R)
• M19: 6,296,874 km (0.106 R)
• M20: 6,674,010 km (0.075 R)
• M21: 7,015,691 km (0.046 R)
• M22: 7,319,375 km (0.113 R)
• M23: 7,450,872 km (0.095 R)
• M24: 7,849,999 km (0.09 R)
• M25: 8,301,784 km (0.117 R)
• M26: 8,439,115 km (0.108 R)
• M27: 9,373,204 km (0.06 R)
• M28: 10,985,720 km (0.08 R)
• M29: 11,440,348 km (0.08 R)
• M30: 12,108,003 km (0.117 R)
• M31: 12,368,154 km (0.101 R)
• M32: 12,788,374 km (0.11 R)
• M33: 13,696,882 km (0.103 R)
• M34: 14,186,216 km (0.091 R)
• M35: 15,406,786 km (0.119 R)
• M36: 15,575,831 km (0.062 R)
• M37: 15,858,870 km (0.098 R)
• M38: 18,303,898 km (0.101 R)
• M39: 20,306,116 km (0.117 R)
• M40: 21,364,670 km (0.031 R)
• M41: 21,490,333 km (0.088 R)
• M42: 23,018,026 km (0.037 R)
• M43: 24,252,208 km (0.032 R)
• M44: 25,574,504 km (0.115 R)
• M45: 26,244,403 km (0.054 R)
• M46: 26,716,833 km (0.037 R)
• M47: 28,150,879 km (0.101 R)
• M48: 29,750,229 km (0.099 R)
• M49: 32,456,604 km (0.037 R)
• M50: 34,426,958 km (0.117 R)
• M51: 34,648,363 km (0.031 R)
• M52: 36,586,254 km (0.103 R)
• M53: 36,887,544 km (0.058 R)
• M54: 38,559,150 km (0.106 R)
• M55: 43,640,840 km (0.068 R)
• M56: 44,120,451 km (0.094 R)
• M57: 46,626,216 km (0.095 R)
• M58: 49,593,639 km (0.037 R)
• M59: 50,177,819 km (0.088 R)
• M60: 51,184,313 km (0.116 R)
• M61: 51,352,760 km (0.092 R)
• M62: 51,859,149 km (0.103 R)
• M63: 52,961,835 km (0.086 R)
• M64: 55,018,058 km (0.092 R)
• M65: 55,363,330 km (0.088 R)
• M66: 57,275,041 km (0.11 R)
• M67: 57,712,465 km (0.095 R)
• M68: 58,855,093 km (0.027 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.4

Radius: 4.2

Gravity: 52.46 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 11.44 AU - 14.12 AU

Year: 16443 Days

Day: 20.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 73,817,337 km

• M1: 201,508 km (0.087 R)
• M2: 260,899 km (0.055 R)
• M3: 343,776 km (0.069 R)
• M4: 397,781 km (0.111 R)
• M5: 1,690,157 km (0.06 R)
• M6: 1,848,132 km (0.113 R)
• M7: 2,384,889 km (0.045 R)
• M8: 2,455,200 km (0.036 R)
• M9: 2,634,119 km (0.064 R)
• M10: 2,966,526 km (0.103 R)
• M11: 3,118,517 km (0.115 R)
• M12: 5,545,294 km (0.064 R)
• M13: 6,404,135 km (0.049 R)
• M14: 8,030,115 km (0.097 R)
• M15: 8,295,202 km (0.088 R)
• M16: 8,670,992 km (0.112 R)
• M17: 8,725,146 km (0.076 R)
• M18: 9,162,421 km (0.088 R)
• M19: 9,662,826 km (0.08 R)
• M20: 9,775,174 km (0.112 R)
• M21: 10,229,203 km (0.076 R)
• M22: 12,416,324 km (0.114 R)
• M23: 13,405,166 km (0.053 R)
• M24: 15,391,676 km (0.099 R)
• M25: 15,720,642 km (0.09 R)
• M26: 15,985,430 km (0.101 R)
• M27: 16,185,143 km (0.1 R)
• M28: 16,856,239 km (0.053 R)
• M29: 17,263,445 km (0.104 R)
• M30: 17,742,457 km (0.084 R)
• M31: 18,087,280 km (0.104 R)
• M32: 19,346,894 km (0.102 R)
• M33: 19,701,740 km (0.085 R)
• M34: 20,273,952 km (0.091 R)
• M35: 20,634,483 km (0.103 R)
• M36: 21,802,094 km (0.035 R)
• M37: 21,949,598 km (0.079 R)
• M38: 22,319,703 km (0.056 R)
• M39: 23,066,047 km (0.116 R)
• M40: 23,141,145 km (0.056 R)
• M41: 23,820,469 km (0.051 R)
• M42: 24,200,747 km (0.111 R)
• M43: 24,506,525 km (0.108 R)
• M44: 25,586,322 km (0.042 R)
• M45: 27,632,671 km (0.038 R)
• M46: 29,160,963 km (0.094 R)
• M47: 29,812,761 km (0.118 R)
• M48: 30,469,197 km (0.092 R)
• M49: 31,963,530 km (0.112 R)
• M50: 32,131,079 km (0.064 R)
• M51: 32,215,004 km (0.082 R)
• M52: 33,227,033 km (0.113 R)
• M53: 34,592,563 km (0.06 R)
• M54: 35,282,209 km (0.08 R)
• M55: 35,802,510 km (0.075 R)
• M56: 36,237,840 km (0.098 R)
• M57: 36,938,257 km (0.103 R)
• M58: 37,378,225 km (0.101 R)
• M59: 37,466,488 km (0.095 R)
• M60: 40,054,381 km (0.106 R)
• M61: 41,051,002 km (0.08 R)
• M62: 42,515,116 km (0.112 R)
• M63: 43,068,629 km (0.038 R)
• M64: 43,903,235 km (0.12 R)
• M65: 45,400,261 km (0.073 R)
• M66: 45,588,605 km (0.104 R)
• M67: 45,682,851 km (0.079 R)
• M68: 47,581,248 km (0.035 R)
• M69: 47,868,327 km (0.094 R)
• M70: 48,443,979 km (0.086 R)
• M71: 51,062,840 km (0.12 R)
• M72: 51,847,630 km (0.086 R)
• M73: 52,241,521 km (0.108 R)
• M74: 53,131,479 km (0.101 R)
• M75: 53,627,994 km (0.113 R)
• M76: 53,727,477 km (0.076 R)
• M77: 54,225,787 km (0.068 R)
• M78: 55,730,144 km (0.069 R)
• M79: 57,859,071 km (0.118 R)
• M80: 57,961,097 km (0.112 R)
• M81: 58,267,623 km (0.109 R)
• M82: 59,396,039 km (0.092 R)
• M83: 61,570,145 km (0.115 R)
• M84: 61,778,535 km (0.106 R)
• M85: 62,091,643 km (0.094 R)
• M86: 62,405,201 km (0.109 R)
• M87: 63,138,978 km (0.111 R)
• M88: 64,297,763 km (0.032 R)
• M89: 65,569,944 km (0.09 R)
• M90: 65,782,821 km (0.104 R)
• M91: 66,636,427 km (0.11 R)
• M92: 69,219,234 km (0.099 R)
• M93: 69,652,918 km (0.091 R)
• M94: 70,522,979 km (0.088 R)
• M95: 71,505,987 km (0.057 R)
• M96: 71,724,998 km (0.094 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 17,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit