🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.67 AU - 1.03 AU

Year: 292 Days

Day: 42.3 Hours

Environment

Temp: 89 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.95 AU - 1.09 AU

Year: 384 Days

Day: 37.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.4

Radius: 14.6

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.61 AU - 7.57 AU

Year: 6306 Days

Day: 12.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 78,692,617 km

• M1: 253,269 km (0.064 R)
• M2: 364,271 km (0.089 R)
• M3: 493,523 km (0.065 R)
• M4: 684,560 km (0.053 R)
• M5: 783,594 km (0.088 R)
• M6: 1,080,545 km (0.076 R)
• M7: 1,182,272 km (0.059 R)
• M8: 1,359,695 km (0.117 R)
• M9: 1,470,547 km (0.062 R)
• M10: 2,747,814 km (0.068 R)
• M11: 2,987,469 km (0.103 R)
• M12: 3,565,366 km (0.082 R)
• M13: 3,827,462 km (0.065 R)
• M14: 4,096,289 km (0.057 R)
• M15: 4,288,073 km (0.071 R)
• M16: 4,510,974 km (0.105 R)
• M17: 4,795,210 km (0.057 R)
• M18: 5,026,788 km (0.036 R)
• M19: 5,232,485 km (0.085 R)
• M20: 5,531,381 km (0.114 R)
• M21: 5,743,960 km (0.085 R)
• M22: 6,052,281 km (0.086 R)
• M23: 6,461,431 km (0.12 R)
• M24: 6,847,095 km (0.072 R)
• M25: 7,042,918 km (0.05 R)
• M26: 7,306,809 km (0.062 R)
• M27: 7,776,397 km (0.077 R)
• M28: 8,015,005 km (0.093 R)
• M29: 8,922,316 km (0.037 R)
• M30: 9,136,391 km (0.099 R)
• M31: 10,381,494 km (0.062 R)
• M32: 10,569,090 km (0.034 R)
• M33: 10,757,882 km (0.093 R)
• M34: 11,215,502 km (0.047 R)
• M35: 11,330,842 km (0.047 R)
• M36: 12,268,372 km (0.113 R)
• M37: 12,706,394 km (0.084 R)
• M38: 13,475,178 km (0.051 R)
• M39: 14,051,279 km (0.112 R)
• M40: 14,342,397 km (0.03 R)
• M41: 14,467,760 km (0.094 R)
• M42: 15,270,352 km (0.025 R)
• M43: 16,479,402 km (0.062 R)
• M44: 17,495,471 km (0.113 R)
• M45: 17,763,999 km (0.12 R)
• M46: 18,214,438 km (0.112 R)
• M47: 18,486,407 km (0.111 R)
• M48: 18,805,649 km (0.095 R)
• M49: 19,403,143 km (0.044 R)
• M50: 19,913,571 km (0.093 R)
• M51: 20,381,513 km (0.086 R)
• M52: 20,569,707 km (0.109 R)
• M53: 20,711,227 km (0.097 R)
• M54: 20,853,195 km (0.106 R)
• M55: 21,663,118 km (0.055 R)
• M56: 21,807,181 km (0.076 R)
• M57: 22,775,378 km (0.096 R)
• M58: 23,412,216 km (0.086 R)
• M59: 24,005,372 km (0.068 R)
• M60: 25,560,442 km (0.092 R)
• M61: 26,324,588 km (0.088 R)
• M62: 26,632,311 km (0.105 R)
• M63: 28,031,948 km (0.086 R)
• M64: 30,095,800 km (0.118 R)
• M65: 30,956,587 km (0.074 R)
• M66: 31,227,209 km (0.069 R)
• M67: 31,770,997 km (0.103 R)
• M68: 32,208,272 km (0.107 R)
• M69: 32,427,582 km (0.109 R)
• M70: 33,254,559 km (0.107 R)
• M71: 34,368,166 km (0.095 R)
• M72: 34,592,264 km (0.055 R)
• M73: 34,704,612 km (0.119 R)
• M74: 34,929,457 km (0.117 R)
• M75: 35,154,901 km (0.119 R)
• M76: 36,289,003 km (0.059 R)
• M77: 36,517,289 km (0.099 R)
• M78: 37,262,586 km (0.12 R)
• M79: 38,360,784 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353

Radius: 4.3

Gravity: 19.09 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 15.08 AU - 21.62 AU

Year: 29303 Days

Day: 23.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,692,617 km

• M1: 73,303 km (0.116 R)
• M2: 170,093 km (0.087 R)
• M3: 212,579 km (0.074 R)
• M4: 345,870 km (0.111 R)
• M5: 421,866 km (0.036 R)
• M6: 1,095,655 km (0.12 R)
• M7: 1,238,222 km (0.074 R)
• M8: 1,386,922 km (0.107 R)
• M9: 2,392,519 km (0.097 R)
• M10: 3,322,419 km (0.07 R)
• M11: 3,867,853 km (0.115 R)
• M12: 4,350,605 km (0.102 R)
• M13: 4,621,976 km (0.059 R)
• M14: 5,420,230 km (0.099 R)
• M15: 6,669,372 km (0.094 R)
• M16: 6,929,523 km (0.041 R)
• M17: 7,246,072 km (0.11 R)
• M18: 7,405,992 km (0.106 R)
• M19: 9,589,972 km (0.101 R)
• M20: 10,781,219 km (0.086 R)
• M21: 11,209,069 km (0.071 R)
• M22: 11,332,338 km (0.11 R)
• M23: 12,271,065 km (0.046 R)
• M24: 12,717,614 km (0.119 R)
• M25: 13,561,047 km (0.114 R)
• M26: 15,028,901 km (0.069 R)
• M27: 15,438,051 km (0.11 R)
• M28: 15,989,020 km (0.049 R)
• M29: 16,127,847 km (0.056 R)
• M30: 16,476,560 km (0.119 R)
• M31: 16,616,583 km (0.104 R)
• M32: 17,394,642 km (0.094 R)
• M33: 17,752,181 km (0.032 R)
• M34: 17,967,901 km (0.064 R)
• M35: 18,474,589 km (0.053 R)
• M36: 19,353,925 km (0.081 R)
• M37: 20,849,754 km (0.115 R)
• M38: 21,153,289 km (0.087 R)
• M39: 21,841,738 km (0.072 R)
• M40: 22,537,518 km (0.08 R)
• M41: 22,693,099 km (0.106 R)
• M42: 23,319,017 km (0.108 R)
• M43: 24,109,492 km (0.098 R)
• M44: 24,748,125 km (0.078 R)
• M45: 24,908,644 km (0.094 R)
• M46: 25,069,462 km (0.085 R)
• M47: 25,554,159 km (0.104 R)
• M48: 25,878,936 km (0.116 R)
• M49: 26,123,528 km (0.096 R)
• M50: 26,368,869 km (0.111 R)
• M51: 27,689,967 km (0.094 R)
• M52: 28,526,519 km (0.101 R)
• M53: 30,740,268 km (0.068 R)
• M54: 31,780,422 km (0.044 R)
• M55: 32,392,427 km (0.091 R)
• M56: 33,806,127 km (0.093 R)
• M57: 35,510,645 km (0.1 R)
• M58: 35,691,808 km (0.094 R)
• M59: 37,426,994 km (0.082 R)
• M60: 37,980,805 km (0.09 R)
• M61: 40,411,172 km (0.06 R)
• M62: 40,884,200 km (0.08 R)
• M63: 42,314,655 km (0.108 R)
• M64: 42,602,631 km (0.101 R)
• M65: 43,084,187 km (0.081 R)
• M66: 44,441,937 km (0.08 R)
• M67: 45,715,165 km (0.072 R)
• M68: 45,813,750 km (0.112 R)
• M69: 47,000,509 km (0.11 R)
• M70: 47,099,842 km (0.063 R)
• M71: 47,398,290 km (0.066 R)
• M72: 49,303,419 km (0.095 R)
• M73: 49,606,504 km (0.085 R)
• M74: 50,011,466 km (0.1 R)
• M75: 50,926,855 km (0.049 R)
• M76: 51,540,206 km (0.067 R)
• M77: 53,394,921 km (0.032 R)
• M78: 54,539,045 km (0.116 R)
• M79: 55,901,583 km (0.105 R)
• M80: 58,126,103 km (0.102 R)
• M81: 59,302,990 km (0.103 R)
• M82: 59,732,784 km (0.084 R)
• M83: 60,487,505 km (0.105 R)
• M84: 61,679,950 km (0.106 R)
• M85: 62,006,522 km (0.117 R)
• M86: 63,977,773 km (0.101 R)
• M87: 64,198,131 km (0.104 R)
• M88: 64,418,638 km (0.103 R)
• M89: 67,308,720 km (0.116 R)
• M90: 68,093,959 km (0.058 R)
• M91: 69,560,467 km (0.064 R)
• M92: 74,600,419 km (0.11 R)
• M93: 75,296,797 km (0.085 R)
• M94: 75,995,270 km (0.106 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 13,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit