🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.4

Radius: 13

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.52 AU - 0.66 AU

Year: 313 Days

Day: 5.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 49,285,994 km

• M1: 163,211 km (0.082 R)
• M2: 253,868 km (0.107 R)
• M3: 390,750 km (0.107 R)
• M4: 520,750 km (0.111 R)
• M5: 601,683 km (0.098 R)
• M6: 726,447 km (0.12 R)
• M7: 889,210 km (0.103 R)
• M8: 1,138,141 km (0.069 R)
• M9: 1,285,794 km (0.092 R)
• M10: 1,418,936 km (0.101 R)
• M11: 1,517,670 km (0.117 R)
• M12: 1,636,750 km (0.105 R)
• M13: 1,795,922 km (0.12 R)
• M14: 1,922,333 km (0.096 R)
• M15: 2,003,564 km (0.107 R)
• M16: 2,254,440 km (0.043 R)
• M17: 2,448,169 km (0.101 R)
• M18: 2,568,147 km (0.078 R)
• M19: 2,663,440 km (0.115 R)
• M20: 2,808,850 km (0.095 R)
• M21: 2,912,671 km (0.113 R)
• M22: 2,995,548 km (0.072 R)
• M23: 3,203,638 km (0.047 R)
• M24: 3,341,268 km (0.085 R)
• M25: 3,422,350 km (0.11 R)
• M26: 3,504,330 km (0.107 R)
• M27: 3,616,379 km (0.086 R)
• M28: 3,723,790 km (0.085 R)
• M29: 4,021,640 km (0.082 R)
• M30: 4,176,773 km (0.119 R)
• M31: 4,270,720 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.2

Radius: 13.1

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.09 AU - 3.19 AU

Year: 2961 Days

Day: 11 Hours

Environment

Temp: -207 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 49,285,994 km

• M1: 171,290 km (0.029 R)
• M2: 305,928 km (0.118 R)
• M3: 389,403 km (0.09 R)
• M4: 522,695 km (0.084 R)
• M5: 626,217 km (0.042 R)
• M6: 738,116 km (0.11 R)
• M7: 885,320 km (0.114 R)
• M8: 999,314 km (0.106 R)
• M9: 1,095,954 km (0.108 R)
• M10: 1,464,713 km (0.108 R)
• M11: 1,550,133 km (0.115 R)
• M12: 1,637,349 km (0.092 R)
• M13: 1,744,311 km (0.086 R)
• M14: 1,918,742 km (0.061 R)
• M15: 2,079,859 km (0.037 R)
• M16: 2,206,269 km (0.113 R)
• M17: 2,335,372 km (0.064 R)
• M18: 2,497,686 km (0.07 R)
• M19: 2,737,791 km (0.031 R)
• M20: 2,855,375 km (0.077 R)
• M21: 3,162,499 km (0.043 R)
• M22: 3,274,847 km (0.11 R)
• M23: 3,526,919 km (0.053 R)
• M24: 3,965,092 km (0.102 R)
• M25: 4,358,235 km (0.109 R)
• M26: 4,471,032 km (0.078 R)
• M27: 4,648,604 km (0.101 R)
• M28: 4,828,570 km (0.031 R)
• M29: 5,037,110 km (0.049 R)
• M30: 5,129,262 km (0.061 R)
• M31: 5,222,013 km (0.102 R)
• M32: 5,328,676 km (0.046 R)
• M33: 5,503,556 km (0.108 R)
• M34: 5,928,564 km (0.105 R)
• M35: 6,081,901 km (0.071 R)
• M36: 6,194,249 km (0.092 R)
• M37: 6,293,134 km (0.115 R)
• M38: 6,463,974 km (0.116 R)
• M39: 6,593,077 km (0.065 R)
• M40: 6,708,717 km (0.119 R)
• M41: 6,883,148 km (0.078 R)
• M42: 7,088,695 km (0.094 R)
• M43: 7,221,987 km (0.118 R)
• M44: 7,506,073 km (0.075 R)
• M45: 7,915,971 km (0.111 R)
• M46: 8,411,439 km (0.061 R)
• M47: 8,584,075 km (0.09 R)
• M48: 8,996,966 km (0.056 R)
• M49: 9,125,321 km (0.059 R)
• M50: 9,367,519 km (0.093 R)
• M51: 9,562,894 km (0.094 R)
• M52: 9,759,765 km (0.101 R)
• M53: 10,157,247 km (0.071 R)
• M54: 10,593,923 km (0.089 R)
• M55: 11,157,009 km (0.069 R)
• M56: 11,312,441 km (0.066 R)
• M57: 11,887,944 km (0.112 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880.5

Radius: 6.7

Gravity: 19.61 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.81 AU - 6.43 AU

Year: 9196 Days

Day: 20.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 49,285,994 km

• M1: 100,679 km (0.113 R)
• M2: 243,845 km (0.081 R)
• M3: 433,535 km (0.094 R)
• M4: 752,926 km (0.092 R)
• M5: 879,935 km (0.066 R)
• M6: 1,281,156 km (0.092 R)
• M7: 1,389,764 km (0.098 R)
• M8: 1,662,631 km (0.079 R)
• M9: 2,389,527 km (0.082 R)
• M10: 3,202,890 km (0.12 R)
• M11: 3,351,142 km (0.106 R)
• M12: 3,471,419 km (0.075 R)
• M13: 3,593,042 km (0.073 R)
• M14: 3,872,191 km (0.036 R)
• M15: 4,616,889 km (0.116 R)
• M16: 4,818,248 km (0.104 R)
• M17: 5,195,235 km (0.056 R)
• M18: 5,868,425 km (0.094 R)
• M19: 5,940,831 km (0.059 R)
• M20: 6,159,992 km (0.066 R)
• M21: 6,643,941 km (0.109 R)
• M22: 7,101,561 km (0.117 R)
• M23: 7,490,814 km (0.091 R)
• M24: 8,534,708 km (0.047 R)
• M25: 8,616,837 km (0.087 R)
• M26: 8,740,704 km (0.113 R)
• M27: 9,241,558 km (0.086 R)
• M28: 9,495,575 km (0.094 R)
• M29: 10,666,777 km (0.095 R)
• M30: 11,201,889 km (0.102 R)
• M31: 12,530,766 km (0.113 R)
• M32: 12,905,958 km (0.11 R)
• M33: 13,000,354 km (0.028 R)
• M34: 13,047,627 km (0.115 R)
• M35: 13,142,472 km (0.109 R)
• M36: 13,571,668 km (0.088 R)
• M37: 13,860,243 km (0.115 R)
• M38: 14,492,743 km (0.079 R)
• M39: 16,241,691 km (0.099 R)
• M40: 16,497,055 km (0.119 R)
• M41: 16,650,841 km (0.081 R)
• M42: 18,373,760 km (0.073 R)
• M43: 19,014,189 km (0.11 R)
• M44: 19,121,749 km (0.096 R)
• M45: 19,662,097 km (0.102 R)
• M46: 20,923,805 km (0.084 R)
• M47: 22,438,035 km (0.103 R)
• M48: 22,551,580 km (0.11 R)
• M49: 23,007,853 km (0.078 R)
• M50: 23,122,445 km (0.076 R)
• M51: 23,697,799 km (0.074 R)
• M52: 24,452,969 km (0.094 R)
• M53: 24,804,225 km (0.073 R)
• M54: 25,098,184 km (0.101 R)
• M55: 25,808,325 km (0.057 R)
• M56: 26,946,316 km (0.118 R)
• M57: 27,856,171 km (0.105 R)
• M58: 27,978,243 km (0.039 R)
• M59: 28,161,650 km (0.115 R)
• M60: 28,529,810 km (0.069 R)
• M61: 28,837,682 km (0.065 R)
• M62: 29,270,768 km (0.031 R)
• M63: 29,394,785 km (0.085 R)
• M64: 30,268,586 km (0.106 R)
• M65: 30,771,684 km (0.068 R)
• M66: 34,173,689 km (0.079 R)
• M67: 35,819,265 km (0.045 R)
• M68: 36,284,664 km (0.116 R)
• M69: 36,618,417 km (0.117 R)
• M70: 36,953,068 km (0.039 R)
• M71: 37,288,765 km (0.112 R)
• M72: 38,030,771 km (0.08 R)
• M73: 38,573,512 km (0.086 R)
• M74: 38,777,713 km (0.049 R)
• M75: 39,050,579 km (0.075 R)
• M76: 40,010,399 km (0.092 R)
• M77: 40,908,585 km (0.083 R)
• M78: 41,116,825 km (0.087 R)
• M79: 42,795,463 km (0.103 R)
• M80: 43,289,136 km (0.12 R)
• M81: 43,430,655 km (0.094 R)
• M82: 43,997,931 km (0.101 R)
• M83: 44,424,883 km (0.058 R)
• M84: 44,710,316 km (0.069 R)
• M85: 45,498,547 km (0.105 R)
• M86: 45,714,267 km (0.104 R)
• M87: 46,146,754 km (0.101 R)
• M88: 46,508,183 km (0.117 R)
• M89: 47,671,306 km (0.07 R)
• M90: 47,890,467 km (0.067 R)
• M91: 47,963,471 km (0.088 R)
• M92: 48,476,442 km (0.12 R)
• M93: 48,623,198 km (0.088 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: 374 - 12,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit