🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.2

Radius: 13.3

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.13 AU - 1.88 AU

Year: 1291 Days

Day: 9.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 41,610,590 km

• M1: 166,353 km (0.116 R)
• M2: 291,417 km (0.072 R)
• M3: 414,386 km (0.105 R)
• M4: 526,884 km (0.08 R)
• M5: 658,231 km (0.052 R)
• M6: 796,309 km (0.109 R)
• M7: 971,339 km (0.063 R)
• M8: 1,057,208 km (0.08 R)
• M9: 1,146,069 km (0.117 R)
• M10: 1,244,804 km (0.114 R)
• M11: 1,376,300 km (0.088 R)
• M12: 1,520,363 km (0.1 R)
• M13: 1,630,018 km (0.107 R)
• M14: 1,750,594 km (0.075 R)
• M15: 1,849,329 km (0.116 R)
• M16: 1,983,967 km (0.055 R)
• M17: 2,130,872 km (0.112 R)
• M18: 2,236,787 km (0.105 R)
• M19: 2,472,404 km (0.073 R)
• M20: 2,602,853 km (0.074 R)
• M21: 2,687,975 km (0.036 R)
• M22: 3,117,620 km (0.077 R)
• M23: 3,350,992 km (0.117 R)
• M24: 3,738,750 km (0.039 R)
• M25: 3,954,321 km (0.081 R)
• M26: 4,140,869 km (0.092 R)
• M27: 4,466,095 km (0.083 R)
• M28: 4,683,610 km (0.1 R)
• M29: 4,811,217 km (0.074 R)
• M30: 5,309,228 km (0.073 R)
• M31: 5,478,872 km (0.105 R)
• M32: 5,601,243 km (0.08 R)
• M33: 5,749,196 km (0.064 R)
• M34: 5,911,061 km (0.115 R)
• M35: 6,087,137 km (0.104 R)
• M36: 6,188,415 km (0.115 R)
• M37: 6,341,603 km (0.116 R)
• M38: 6,534,734 km (0.113 R)
• M39: 6,625,540 km (0.11 R)
• M40: 7,139,409 km (0.113 R)
• M41: 7,313,690 km (0.082 R)
• M42: 7,421,550 km (0.087 R)
• M43: 7,748,422 km (0.117 R)
• M44: 7,872,289 km (0.1 R)
• M45: 7,982,842 km (0.111 R)
• M46: 8,501,348 km (0.039 R)
• M47: 8,629,104 km (0.076 R)
• M48: 8,843,478 km (0.115 R)
• M49: 9,074,158 km (0.116 R)
• M50: 9,190,096 km (0.088 R)
• M51: 9,511,881 km (0.1 R)
• M52: 9,733,436 km (0.066 R)
• M53: 10,001,515 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.9

Radius: 12.5

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.22 AU - 1.88 AU

Year: 1356 Days

Day: 8.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 41,610,590 km

• M1: 155,731 km (0.039 R)
• M2: 234,869 km (0.06 R)
• M3: 344,524 km (0.103 R)
• M4: 456,573 km (0.117 R)
• M5: 579,093 km (0.066 R)
• M6: 666,159 km (0.07 R)
• M7: 790,475 km (0.099 R)
• M8: 896,241 km (0.113 R)
• M9: 1,221,167 km (0.055 R)
• M10: 1,566,439 km (0.086 R)
• M11: 1,870,273 km (0.12 R)
• M12: 2,193,404 km (0.115 R)
• M13: 2,318,019 km (0.095 R)
• M14: 2,484,671 km (0.084 R)
• M15: 2,564,556 km (0.118 R)
• M16: 2,737,192 km (0.11 R)
• M17: 2,819,770 km (0.092 R)
• M18: 3,126,446 km (0.07 R)
• M19: 3,245,675 km (0.074 R)
• M20: 3,377,471 km (0.105 R)
• M21: 3,522,282 km (0.12 R)
• M22: 3,806,667 km (0.045 R)
• M23: 4,134,287 km (0.115 R)
• M24: 4,313,505 km (0.111 R)
• M25: 4,398,177 km (0.086 R)
• M26: 4,892,150 km (0.116 R)
• M27: 5,235,776 km (0.118 R)
• M28: 5,326,133 km (0.064 R)
• M29: 5,521,508 km (0.1 R)
• M30: 5,653,154 km (0.117 R)
• M31: 5,812,476 km (0.097 R)
• M32: 6,368,232 km (0.076 R)
• M33: 6,617,611 km (0.098 R)
• M34: 6,701,536 km (0.117 R)
• M35: 6,813,884 km (0.101 R)
• M36: 6,926,830 km (0.093 R)
• M37: 7,026,313 km (0.115 R)
• M38: 7,486,775 km (0.073 R)
• M39: 7,603,461 km (0.032 R)
• M40: 7,986,881 km (0.075 R)
• M41: 8,091,300 km (0.119 R)
• M42: 8,543,534 km (0.11 R)
• M43: 8,849,612 km (0.119 R)
• M44: 9,393,998 km (0.117 R)
• M45: 9,488,395 km (0.08 R)
• M46: 9,646,519 km (0.033 R)
• M47: 9,741,813 km (0.069 R)
• M48: 9,885,427 km (0.027 R)
• M49: 10,061,803 km (0.072 R)
• M50: 10,158,443 km (0.115 R)
• M51: 10,629,826 km (0.067 R)
• M52: 11,125,145 km (0.026 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.5

Radius: 14.3

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.8 AU - 5.64 AU

Year: 7208 Days

Day: 13.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 41,610,590 km

• M1: 232,325 km (0.117 R)
• M2: 509,231 km (0.106 R)
• M3: 945,159 km (0.096 R)
• M4: 1,045,988 km (0.076 R)
• M5: 1,277,865 km (0.113 R)
• M6: 1,429,557 km (0.082 R)
• M7: 1,668,914 km (0.092 R)
• M8: 1,772,585 km (0.027 R)
• M9: 1,921,734 km (0.05 R)
• M10: 2,829,494 km (0.112 R)
• M11: 3,107,597 km (0.107 R)
• M12: 4,222,250 km (0.04 R)
• M13: 4,958,272 km (0.111 R)
• M14: 5,049,377 km (0.076 R)
• M15: 5,861,993 km (0.061 R)
• M16: 6,022,960 km (0.061 R)
• M17: 7,122,504 km (0.091 R)
• M18: 7,294,542 km (0.1 R)
• M19: 7,398,512 km (0.055 R)
• M20: 7,783,727 km (0.034 R)
• M21: 8,247,480 km (0.091 R)
• M22: 8,683,558 km (0.103 R)
• M23: 9,052,766 km (0.049 R)
• M24: 9,239,464 km (0.091 R)
• M25: 9,502,756 km (0.072 R)
• M26: 10,114,162 km (0.095 R)
• M27: 10,346,638 km (0.116 R)
• M28: 12,024,078 km (0.101 R)
• M29: 12,560,237 km (0.118 R)
• M30: 12,685,151 km (0.114 R)
• M31: 13,104,325 km (0.075 R)
• M32: 13,443,014 km (0.046 R)
• M33: 14,345,837 km (0.114 R)
• M34: 14,651,167 km (0.114 R)
• M35: 15,446,130 km (0.075 R)
• M36: 16,119,320 km (0.098 R)
• M37: 16,619,127 km (0.113 R)
• M38: 17,401,524 km (0.089 R)
• M39: 17,867,521 km (0.063 R)
• M40: 18,431,954 km (0.093 R)
• M41: 19,098,113 km (0.108 R)
• M42: 19,193,856 km (0.079 R)
• M43: 20,355,932 km (0.062 R)
• M44: 20,650,041 km (0.104 R)
• M45: 20,748,327 km (0.061 R)
• M46: 20,846,912 km (0.108 R)
• M47: 21,490,931 km (0.109 R)
• M48: 22,545,147 km (0.073 R)
• M49: 24,028,709 km (0.119 R)
• M50: 24,443,394 km (0.109 R)
• M51: 24,703,844 km (0.085 R)
• M52: 25,332,754 km (0.08 R)
• M53: 25,438,071 km (0.056 R)
• M54: 26,392,505 km (0.108 R)
• M55: 26,659,837 km (0.078 R)
• M56: 27,089,182 km (0.073 R)
• M57: 27,304,753 km (0.096 R)
• M58: 27,412,763 km (0.081 R)
• M59: 27,900,601 km (0.082 R)
• M60: 28,610,144 km (0.114 R)
• M61: 28,994,760 km (0.116 R)
• M62: 30,047,331 km (0.1 R)
• M63: 30,214,731 km (0.031 R)
• M64: 30,830,924 km (0.101 R)
• M65: 30,999,671 km (0.057 R)
• M66: 31,564,552 km (0.118 R)
• M67: 31,677,948 km (0.044 R)
• M68: 31,791,343 km (0.037 R)
• M69: 31,961,884 km (0.118 R)
• M70: 32,361,011 km (0.044 R)
• M71: 33,221,798 km (0.114 R)
• M72: 33,337,137 km (0.117 R)
• M73: 33,741,800 km (0.109 R)
• M74: 34,148,108 km (0.105 R)
• M75: 34,439,375 km (0.038 R)
• M76: 34,790,032 km (0.083 R)
• M77: 36,144,940 km (0.079 R)
• M78: 37,757,455 km (0.084 R)
• M79: 38,906,367 km (0.111 R)
• M80: 39,149,613 km (0.086 R)
• M81: 39,332,422 km (0.105 R)
• M82: 40,127,983 km (0.068 R)
• M83: 40,312,288 km (0.06 R)
• M84: 41,114,432 km (0.108 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 18,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit