🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.9

Radius: 14.7

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.73 AU - 0.95 AU

Year: 531 Days

Day: 13.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,028,599 km

• M1: 203,004 km (0.107 R)
• M2: 311,612 km (0.118 R)
• M3: 414,984 km (0.066 R)
• M4: 550,670 km (0.075 R)
• M5: 674,686 km (0.084 R)
• M6: 810,222 km (0.094 R)
• M7: 934,239 km (0.084 R)
• M8: 1,363,435 km (0.102 R)
• M9: 1,477,877 km (0.107 R)
• M10: 1,650,364 km (0.103 R)
• M11: 1,761,814 km (0.056 R)
• M12: 1,864,289 km (0.101 R)
• M13: 2,142,092 km (0.105 R)
• M14: 2,339,262 km (0.1 R)
• M15: 2,446,524 km (0.098 R)
• M16: 2,568,296 km (0.086 R)
• M17: 2,679,148 km (0.1 R)
• M18: 2,851,934 km (0.08 R)
• M19: 3,042,222 km (0.092 R)
• M20: 3,173,868 km (0.099 R)
• M21: 3,272,005 km (0.088 R)
• M22: 3,442,845 km (0.101 R)
• M23: 3,536,643 km (0.116 R)
• M24: 3,763,882 km (0.083 R)
• M25: 3,860,523 km (0.094 R)
• M26: 4,209,684 km (0.09 R)
• M27: 4,349,259 km (0.097 R)
• M28: 4,569,317 km (0.084 R)
• M29: 4,760,952 km (0.108 R)
• M30: 4,955,280 km (0.112 R)
• M31: 5,102,783 km (0.116 R)
• M32: 5,210,195 km (0.112 R)
• M33: 5,707,608 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.2

Radius: 12.7

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.38 AU - 2.02 AU

Year: 1530 Days

Day: 13.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 57,028,599 km

• M1: 221,255 km (0.065 R)
• M2: 324,478 km (0.08 R)
• M3: 412,741 km (0.091 R)
• M4: 533,915 km (0.111 R)
• M5: 652,247 km (0.053 R)
• M6: 780,751 km (0.085 R)
• M7: 939,325 km (0.076 R)
• M8: 1,153,848 km (0.111 R)
• M9: 1,244,355 km (0.108 R)
• M10: 1,329,476 km (0.112 R)
• M11: 1,416,841 km (0.076 R)
• M12: 1,522,757 km (0.046 R)
• M13: 1,848,132 km (0.038 R)
• M14: 1,946,567 km (0.054 R)
• M15: 2,310,240 km (0.055 R)
• M16: 2,495,442 km (0.114 R)
• M17: 2,695,604 km (0.116 R)
• M18: 2,890,979 km (0.065 R)
• M19: 3,123,005 km (0.111 R)
• M20: 3,306,562 km (0.082 R)
• M21: 3,394,226 km (0.113 R)
• M22: 3,583,168 km (0.104 R)
• M23: 3,809,959 km (0.086 R)
• M24: 4,006,530 km (0.101 R)
• M25: 4,111,997 km (0.065 R)
• M26: 4,218,361 km (0.09 R)
• M27: 4,506,636 km (0.083 R)
• M28: 4,604,174 km (0.077 R)
• M29: 4,751,827 km (0.109 R)
• M30: 5,102,484 km (0.113 R)
• M31: 5,384,027 km (0.082 R)
• M32: 5,631,313 km (0.112 R)
• M33: 5,723,465 km (0.113 R)
• M34: 6,327,392 km (0.117 R)
• M35: 6,560,764 km (0.107 R)
• M36: 6,685,529 km (0.101 R)
• M37: 6,951,663 km (0.114 R)
• M38: 7,078,822 km (0.08 R)
• M39: 7,378,765 km (0.11 R)
• M40: 7,756,051 km (0.102 R)
• M41: 8,006,029 km (0.094 R)
• M42: 8,124,660 km (0.113 R)
• M43: 8,258,850 km (0.118 R)
• M44: 8,348,758 km (0.114 R)
• M45: 8,438,816 km (0.084 R)
• M46: 8,620,129 km (0.058 R)
• M47: 8,726,642 km (0.077 R)
• M48: 8,955,976 km (0.032 R)
• M49: 9,218,520 km (0.119 R)
• M50: 9,327,278 km (0.111 R)
• M51: 9,483,458 km (0.048 R)
• M52: 9,593,412 km (0.061 R)
• M53: 9,766,946 km (0.057 R)
• M54: 10,277,523 km (0.108 R)
• M55: 10,390,470 km (0.074 R)
• M56: 10,813,383 km (0.052 R)
• M57: 10,895,363 km (0.107 R)
• M58: 11,126,042 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.3

Radius: 7.6

Gravity: 14.06 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.47 AU - 7.89 AU

Year: 11917 Days

Day: 19.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 57,028,599 km

• M1: 103,821 km (0.064 R)
• M2: 199,115 km (0.085 R)
• M3: 361,279 km (0.106 R)
• M4: 674,686 km (0.114 R)
• M5: 750,233 km (0.091 R)
• M6: 1,038,060 km (0.073 R)
• M7: 1,287,439 km (0.086 R)
• M8: 1,530,386 km (0.116 R)
• M9: 1,580,801 km (0.036 R)
• M10: 2,059,364 km (0.034 R)
• M11: 3,568,807 km (0.09 R)
• M12: 4,014,908 km (0.083 R)
• M13: 4,120,374 km (0.101 R)
• M14: 4,334,150 km (0.069 R)
• M15: 4,551,515 km (0.075 R)
• M16: 4,624,818 km (0.099 R)
• M17: 5,148,710 km (0.115 R)
• M18: 5,225,154 km (0.096 R)
• M19: 5,340,345 km (0.115 R)
• M20: 5,809,933 km (0.119 R)
• M21: 8,894,042 km (0.089 R)
• M22: 9,031,971 km (0.049 R)
• M23: 9,731,790 km (0.098 R)
• M24: 9,779,063 km (0.098 R)
• M25: 10,304,152 km (0.108 R)
• M26: 11,035,087 km (0.08 R)
• M27: 11,232,706 km (0.05 R)
• M28: 11,984,585 km (0.092 R)
• M29: 12,086,162 km (0.095 R)
• M30: 12,238,901 km (0.103 R)
• M31: 15,869,043 km (0.119 R)
• M32: 16,148,193 km (0.073 R)
• M33: 17,166,655 km (0.091 R)
• M34: 17,223,951 km (0.102 R)
• M35: 17,568,325 km (0.119 R)
• M36: 17,626,070 km (0.08 R)
• M37: 18,439,583 km (0.116 R)
• M38: 18,556,868 km (0.104 R)
• M39: 18,615,510 km (0.071 R)
• M40: 19,742,581 km (0.111 R)
• M41: 21,259,054 km (0.108 R)
• M42: 21,814,062 km (0.049 R)
• M43: 22,686,966 km (0.06 R)
• M44: 23,380,801 km (0.113 R)
• M45: 23,507,660 km (0.057 R)
• M46: 24,724,638 km (0.101 R)
• M47: 25,503,744 km (0.115 R)
• M48: 25,699,867 km (0.06 R)
• M49: 25,765,241 km (0.084 R)
• M50: 26,555,118 km (0.115 R)
• M51: 26,886,477 km (0.106 R)
• M52: 27,152,612 km (0.048 R)
• M53: 27,754,743 km (0.094 R)
• M54: 27,889,082 km (0.075 R)
• M55: 29,381,471 km (0.101 R)
• M56: 29,518,502 km (0.108 R)
• M57: 30,621,787 km (0.1 R)
• M58: 32,584,959 km (0.118 R)
• M59: 32,797,688 km (0.073 R)
• M60: 33,295,848 km (0.081 R)
• M61: 34,083,780 km (0.069 R)
• M62: 36,631,432 km (0.12 R)
• M63: 36,926,439 km (0.11 R)
• M64: 37,518,996 km (0.093 R)
• M65: 37,593,197 km (0.067 R)
• M66: 37,741,897 km (0.063 R)
• M67: 39,920,042 km (0.098 R)
• M68: 40,604,303 km (0.072 R)
• M69: 41,445,791 km (0.107 R)
• M70: 42,680,123 km (0.037 R)
• M71: 44,239,980 km (0.105 R)
• M72: 45,818,387 km (0.089 R)
• M73: 45,897,824 km (0.062 R)
• M74: 46,934,238 km (0.108 R)
• M75: 48,058,914 km (0.076 R)
• M76: 48,139,697 km (0.097 R)
• M77: 48,301,113 km (0.108 R)
• M78: 48,786,708 km (0.11 R)
• M79: 48,867,790 km (0.066 R)
• M80: 49,192,567 km (0.048 R)
• M81: 49,518,092 km (0.028 R)
• M82: 49,599,623 km (0.073 R)
• M83: 49,926,045 km (0.111 R)
• M84: 51,238,767 km (0.085 R)
• M85: 51,982,119 km (0.052 R)
• M86: 53,145,691 km (0.095 R)
• M87: 53,312,642 km (0.103 R)
• M88: 53,898,168 km (0.11 R)
• M89: 54,065,867 km (0.116 R)
• M90: 55,329,072 km (0.076 R)
• M91: 56,091,722 km (0.107 R)
• M92: 56,687,271 km (0.074 R)
• M93: 56,857,812 km (0.103 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 13,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit