🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.68 AU - 0.9 AU

Year: 250 Days

Day: 42.5 Hours

Environment

Temp: 195 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,807,030 km

• M1: 39,195 km (0.067 R)
• M2: 441,763 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.75 AU - 0.91 AU

Year: 270 Days

Day: 14.6 Hours

Environment

Temp: 109 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 9.42 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.6

Radius: 4.2

Gravity: 20.61 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 14.65 AU - 21.35 AU

Year: 27221 Days

Day: 17.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 73,807,030 km

• M1: 1,081,144 km (0.074 R)
• M2: 1,452,595 km (0.116 R)
• M3: 1,667,717 km (0.104 R)
• M4: 2,196,695 km (0.106 R)
• M5: 2,266,109 km (0.095 R)
• M6: 2,624,844 km (0.117 R)
• M7: 2,735,846 km (0.1 R)
• M8: 3,474,261 km (0.106 R)
• M9: 4,012,963 km (0.054 R)
• M10: 4,666,257 km (0.104 R)
• M11: 5,445,811 km (0.106 R)
• M12: 6,215,642 km (0.041 R)
• M13: 6,363,744 km (0.113 R)
• M14: 6,865,794 km (0.117 R)
• M15: 6,967,820 km (0.112 R)
• M16: 9,053,514 km (0.055 R)
• M17: 10,425,176 km (0.11 R)
• M18: 10,542,461 km (0.095 R)
• M19: 12,166,944 km (0.1 R)
• M20: 13,547,134 km (0.102 R)
• M21: 14,910,121 km (0.059 R)
• M22: 15,842,714 km (0.073 R)
• M23: 16,044,970 km (0.107 R)
• M24: 16,112,588 km (0.072 R)
• M25: 16,248,124 km (0.101 R)
• M26: 16,931,487 km (0.076 R)
• M27: 17,207,345 km (0.108 R)
• M28: 17,484,850 km (0.057 R)
• M29: 18,255,428 km (0.117 R)
• M30: 19,323,856 km (0.069 R)
• M31: 19,612,281 km (0.106 R)
• M32: 19,902,052 km (0.041 R)
• M33: 21,521,000 km (0.098 R)
• M34: 25,986,497 km (0.062 R)
• M35: 26,065,933 km (0.088 R)
• M36: 26,464,312 km (0.115 R)
• M37: 30,139,034 km (0.11 R)
• M38: 30,808,933 km (0.083 R)
• M39: 30,977,081 km (0.084 R)
• M40: 32,676,065 km (0.054 R)
• M41: 33,191,579 km (0.112 R)
• M42: 34,143,769 km (0.084 R)
• M43: 38,492,879 km (0.09 R)
• M44: 40,041,815 km (0.093 R)
• M45: 40,317,374 km (0.102 R)
• M46: 42,450,191 km (0.043 R)
• M47: 45,957,214 km (0.111 R)
• M48: 48,086,141 km (0.027 R)
• M49: 48,770,252 km (0.103 R)
• M50: 49,064,362 km (0.115 R)
• M51: 50,544,034 km (0.083 R)
• M52: 51,838,205 km (0.117 R)
• M53: 53,547,062 km (0.099 R)
• M54: 54,053,151 km (0.08 R)
• M55: 58,470,477 km (0.107 R)
• M56: 59,200,515 km (0.109 R)
• M57: 61,514,495 km (0.105 R)
• M58: 62,682,405 km (0.105 R)
• M59: 65,796,584 km (0.087 R)
• M60: 69,290,891 km (0.111 R)
• M61: 69,400,995 km (0.041 R)
• M62: 69,731,906 km (0.078 R)
• M63: 73,068,986 km (0.056 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.5

Radius: 4.5

Gravity: 12.62 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 18.72 AU - 20.78 AU

Year: 31286 Days

Day: 20.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,807,030 km

• M1: 68,067 km (0.089 R)
• M2: 129,701 km (0.082 R)
• M3: 313,258 km (0.086 R)
• M4: 383,120 km (0.116 R)
• M5: 518,357 km (0.102 R)
• M6: 807,380 km (0.111 R)
• M7: 1,250,040 km (0.074 R)
• M8: 1,570,778 km (0.065 R)
• M9: 2,932,118 km (0.119 R)
• M10: 3,007,516 km (0.112 R)
• M11: 3,237,448 km (0.115 R)
• M12: 3,592,892 km (0.108 R)
• M13: 4,776,062 km (0.074 R)
• M14: 4,820,343 km (0.089 R)
• M15: 4,864,773 km (0.115 R)
• M16: 5,225,454 km (0.078 R)
• M17: 5,271,081 km (0.099 R)
• M18: 7,357,074 km (0.115 R)
• M19: 7,822,473 km (0.041 R)
• M20: 8,191,082 km (0.094 R)
• M21: 8,835,849 km (0.039 R)
• M22: 9,608,671 km (0.089 R)
• M23: 9,946,463 km (0.11 R)
• M24: 10,460,482 km (0.038 R)
• M25: 10,866,191 km (0.103 R)
• M26: 11,100,312 km (0.067 R)
• M27: 11,395,319 km (0.044 R)
• M28: 13,219,066 km (0.071 R)
• M29: 13,531,726 km (0.077 R)
• M30: 14,228,104 km (0.118 R)
• M31: 14,356,010 km (0.089 R)
• M32: 15,458,098 km (0.097 R)
• M33: 15,919,906 km (0.105 R)
• M34: 16,319,183 km (0.1 R)
• M35: 16,654,581 km (0.086 R)
• M36: 16,992,074 km (0.05 R)
• M37: 17,059,992 km (0.076 R)
• M38: 17,331,961 km (0.117 R)
• M39: 17,605,425 km (0.097 R)
• M40: 17,949,351 km (0.103 R)
• M41: 18,853,820 km (0.119 R)
• M42: 19,844,307 km (0.087 R)
• M43: 22,840,603 km (0.11 R)
• M44: 25,197,817 km (0.046 R)
• M45: 25,740,707 km (0.097 R)
• M46: 26,759,170 km (0.107 R)
• M47: 27,790,796 km (0.089 R)
• M48: 28,030,602 km (0.112 R)
• M49: 28,997,154 km (0.098 R)
• M50: 29,647,456 km (0.113 R)
• M51: 30,138,286 km (0.101 R)
• M52: 31,377,405 km (0.084 R)
• M53: 32,548,757 km (0.119 R)
• M54: 33,394,134 km (0.118 R)
• M55: 34,418,132 km (0.064 R)
• M56: 38,171,093 km (0.062 R)
• M57: 38,883,479 km (0.102 R)
• M58: 39,241,317 km (0.098 R)
• M59: 39,960,284 km (0.047 R)
• M60: 41,046,963 km (0.092 R)
• M61: 41,685,297 km (0.064 R)
• M62: 41,959,809 km (0.069 R)
• M63: 42,326,922 km (0.11 R)
• M64: 43,249,193 km (0.069 R)
• M65: 46,149,896 km (0.102 R)
• M66: 47,003,801 km (0.086 R)
• M67: 47,099,094 km (0.067 R)
• M68: 48,246,360 km (0.113 R)
• M69: 48,534,636 km (0.119 R)
• M70: 48,630,827 km (0.113 R)
• M71: 49,790,510 km (0.078 R)
• M72: 51,154,842 km (0.114 R)
• M73: 53,125,046 km (0.12 R)
• M74: 53,920,159 km (0.093 R)
• M75: 55,119,934 km (0.096 R)
• M76: 55,421,374 km (0.112 R)
• M77: 55,723,262 km (0.093 R)
• M78: 56,025,749 km (0.054 R)
• M79: 57,240,932 km (0.076 R)
• M80: 58,055,942 km (0.072 R)
• M81: 58,874,691 km (0.118 R)
• M82: 59,285,636 km (0.046 R)
• M83: 61,874,876 km (0.117 R)
• M84: 62,711,128 km (0.089 R)
• M85: 62,920,864 km (0.085 R)
• M86: 63,130,750 km (0.116 R)
• M87: 64,924,279 km (0.097 R)
• M88: 66,841,376 km (0.084 R)
• M89: 67,484,647 km (0.1 R)
• M90: 68,022,152 km (0.069 R)
• M91: 68,669,163 km (0.083 R)
• M92: 72,483,460 km (0.115 R)
• M93: 73,033,980 km (0.095 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 14,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit