🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.17 AU - 1.41 AU

Year: 546 Days

Day: 43.9 Hours

Environment

Temp: -23 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.72 AU - 1.94 AU

Year: 923 Days

Day: 34.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,773,178 km

• M1: 720,763 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.8

Radius: 9.9

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.15 AU - 6.55 AU

Year: 4613 Days

Day: 11.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 76,773,178 km

• M1: 144,212 km (0.081 R)
• M2: 411,993 km (0.112 R)
• M3: 498,311 km (0.105 R)
• M4: 632,799 km (0.111 R)
• M5: 835,504 km (0.034 R)
• M6: 1,059,602 km (0.064 R)
• M7: 1,471,893 km (0.108 R)
• M8: 1,720,376 km (0.074 R)
• M9: 2,020,918 km (0.099 R)
• M10: 2,204,175 km (0.093 R)
• M11: 2,902,498 km (0.099 R)
• M12: 3,230,416 km (0.081 R)
• M13: 3,383,455 km (0.107 R)
• M14: 3,554,595 km (0.055 R)
• M15: 3,633,433 km (0.035 R)
• M16: 3,954,321 km (0.112 R)
• M17: 4,019,695 km (0.06 R)
• M18: 4,134,736 km (0.099 R)
• M19: 4,555,106 km (0.062 R)
• M20: 4,761,700 km (0.074 R)
• M21: 4,848,766 km (0.081 R)
• M22: 5,042,196 km (0.089 R)
• M23: 6,027,897 km (0.05 R)
• M24: 6,388,727 km (0.098 R)
• M25: 6,523,514 km (0.049 R)
• M26: 6,639,752 km (0.095 R)
• M27: 7,311,596 km (0.103 R)
• M28: 7,676,016 km (0.093 R)
• M29: 7,798,836 km (0.1 R)
• M30: 7,860,471 km (0.078 R)
• M31: 8,025,627 km (0.118 R)
• M32: 8,570,612 km (0.11 R)
• M33: 8,719,312 km (0.084 R)
• M34: 9,541,801 km (0.036 R)
• M35: 9,673,896 km (0.094 R)
• M36: 9,940,031 km (0.106 R)
• M37: 10,006,901 km (0.081 R)
• M38: 10,186,119 km (0.029 R)
• M39: 10,276,177 km (0.119 R)
• M40: 10,959,390 km (0.11 R)
• M41: 11,964,389 km (0.106 R)
• M42: 12,417,820 km (0.1 R)
• M43: 13,169,699 km (0.086 R)
• M44: 13,911,256 km (0.091 R)
• M45: 14,186,665 km (0.058 R)
• M46: 14,312,327 km (0.109 R)
• M47: 14,895,610 km (0.093 R)
• M48: 15,280,226 km (0.089 R)
• M49: 15,460,790 km (0.116 R)
• M50: 15,720,043 km (0.117 R)
• M51: 16,216,559 km (0.11 R)
• M52: 16,559,138 km (0.111 R)
• M53: 16,984,295 km (0.095 R)
• M54: 17,359,187 km (0.116 R)
• M55: 17,439,821 km (0.085 R)
• M56: 17,682,618 km (0.079 R)
• M57: 18,280,860 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.2

Radius: 5.1

Gravity: 13.46 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 15.76 AU - 20.14 AU

Year: 28350 Days

Day: 20.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 76,773,178 km

• M1: 108,309 km (0.097 R)
• M2: 190,438 km (0.101 R)
• M3: 1,638,994 km (0.104 R)
• M4: 2,065,947 km (0.118 R)
• M5: 2,452,956 km (0.071 R)
• M6: 3,016,043 km (0.079 R)
• M7: 3,494,307 km (0.108 R)
• M8: 3,700,603 km (0.056 R)
• M9: 3,826,265 km (0.101 R)
• M10: 4,789,974 km (0.105 R)
• M11: 5,487,699 km (0.098 R)
• M12: 5,535,420 km (0.048 R)
• M13: 5,679,184 km (0.088 R)
• M14: 5,970,451 km (0.095 R)
• M15: 6,466,667 km (0.109 R)
• M16: 7,235,600 km (0.079 R)
• M17: 7,764,129 km (0.089 R)
• M18: 9,594,609 km (0.09 R)
• M19: 9,999,421 km (0.119 R)
• M20: 11,005,317 km (0.082 R)
• M21: 11,612,086 km (0.06 R)
• M22: 12,354,391 km (0.086 R)
• M23: 14,145,077 km (0.105 R)
• M24: 15,338,419 km (0.086 R)
• M25: 16,220,299 km (0.111 R)
• M26: 16,357,330 km (0.077 R)
• M27: 16,563,775 km (0.071 R)
• M28: 16,840,232 km (0.072 R)
• M29: 16,909,646 km (0.055 R)
• M30: 17,118,335 km (0.069 R)
• M31: 17,188,047 km (0.07 R)
• M32: 17,397,933 km (0.1 R)
• M33: 19,615,422 km (0.111 R)
• M34: 20,719,754 km (0.069 R)
• M35: 20,868,604 km (0.081 R)
• M36: 21,392,196 km (0.098 R)
• M37: 21,467,294 km (0.116 R)
• M38: 23,529,202 km (0.11 R)
• M39: 25,255,262 km (0.111 R)
• M40: 25,893,147 km (0.078 R)
• M41: 25,973,182 km (0.118 R)
• M42: 26,213,885 km (0.114 R)
• M43: 26,697,685 km (0.098 R)
• M44: 27,592,280 km (0.102 R)
• M45: 28,166,586 km (0.066 R)
• M46: 28,827,809 km (0.105 R)
• M47: 29,160,365 km (0.085 R)
• M48: 30,334,259 km (0.11 R)
• M49: 31,437,993 km (0.091 R)
• M50: 33,422,857 km (0.113 R)
• M51: 33,510,073 km (0.12 R)
• M52: 34,034,862 km (0.06 R)
• M53: 35,714,846 km (0.12 R)
• M54: 35,982,626 km (0.096 R)
• M55: 36,251,005 km (0.041 R)
• M56: 37,331,251 km (0.041 R)
• M57: 38,057,100 km (0.109 R)
• M58: 38,239,460 km (0.114 R)
• M59: 39,062,996 km (0.113 R)
• M60: 39,338,854 km (0.085 R)
• M61: 39,984,968 km (0.085 R)
• M62: 40,727,721 km (0.085 R)
• M63: 41,756,356 km (0.083 R)
• M64: 42,038,348 km (0.118 R)
• M65: 42,320,938 km (0.106 R)
• M66: 42,888,214 km (0.081 R)
• M67: 46,733,328 km (0.076 R)
• M68: 47,123,928 km (0.038 R)
• M69: 47,809,983 km (0.057 R)
• M70: 47,908,269 km (0.103 R)
• M71: 48,894,718 km (0.115 R)
• M72: 48,993,751 km (0.08 R)
• M73: 49,589,151 km (0.09 R)
• M74: 50,187,094 km (0.05 R)
• M75: 51,490,690 km (0.091 R)
• M76: 54,028,767 km (0.082 R)
• M77: 56,815,327 km (0.059 R)
• M78: 57,127,836 km (0.116 R)
• M79: 57,545,364 km (0.088 R)
• M80: 57,649,933 km (0.075 R)
• M81: 59,225,647 km (0.078 R)
• M82: 59,436,880 km (0.039 R)
• M83: 59,859,942 km (0.117 R)
• M84: 59,965,858 km (0.11 R)
• M85: 60,602,696 km (0.102 R)
• M86: 60,815,574 km (0.097 R)
• M87: 61,990,366 km (0.117 R)
• M88: 65,014,337 km (0.071 R)
• M89: 65,123,244 km (0.033 R)
• M90: 66,873,689 km (0.109 R)
• M91: 67,093,598 km (0.053 R)
• M92: 67,754,671 km (0.105 R)
• M93: 70,532,404 km (0.092 R)
• M94: 72,329,673 km (0.042 R)
• M95: 72,668,362 km (0.086 R)
• M96: 73,120,746 km (0.098 R)
• M97: 74,028,207 km (0.117 R)
• M98: 76,198,573 km (0.097 R)
• M99: 76,428,206 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 17,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit