🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.8

Radius: 10.5

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.5 AU - 0.78 AU

Year: 347 Days

Day: 14.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 82,867,379 km

• M1: 136,882 km (0.077 R)
• M2: 204,051 km (0.067 R)
• M3: 276,457 km (0.077 R)
• M4: 380,876 km (0.084 R)
• M5: 450,738 km (0.115 R)
• M6: 519,404 km (0.082 R)
• M7: 606,619 km (0.045 R)
• M8: 699,520 km (0.066 R)
• M9: 781,798 km (0.113 R)
• M10: 855,101 km (0.118 R)
• M11: 952,639 km (0.047 R)
• M12: 1,040,603 km (0.075 R)
• M13: 1,108,520 km (0.045 R)
• M14: 1,239,718 km (0.084 R)
• M15: 1,416,243 km (0.113 R)
• M16: 1,482,066 km (0.102 R)
• M17: 1,653,954 km (0.081 R)
• M18: 1,739,823 km (0.115 R)
• M19: 1,888,075 km (0.04 R)
• M20: 2,029,295 km (0.12 R)
• M21: 2,104,094 km (0.105 R)
• M22: 2,209,261 km (0.06 R)
• M23: 2,322,208 km (0.038 R)
• M24: 2,400,747 km (0.114 R)
• M25: 2,673,015 km (0.095 R)
• M26: 2,768,159 km (0.072 R)
• M27: 2,961,888 km (0.044 R)
• M28: 3,173,420 km (0.056 R)
• M29: 3,315,089 km (0.052 R)
• M30: 3,390,187 km (0.115 R)
• M31: 3,486,528 km (0.095 R)
• M32: 3,590,648 km (0.11 R)
• M33: 3,731,420 km (0.106 R)
• M34: 3,938,613 km (0.119 R)
• M35: 4,061,881 km (0.111 R)
• M36: 4,135,035 km (0.088 R)
• M37: 4,238,108 km (0.113 R)
• M38: 4,327,118 km (0.052 R)
• M39: 4,469,536 km (0.085 R)
• M40: 4,560,192 km (0.066 R)
• M41: 4,728,041 km (0.119 R)
• M42: 4,836,050 km (0.086 R)
• M43: 4,983,853 km (0.078 R)
• M44: 5,062,242 km (0.075 R)
• M45: 5,133,152 km (0.067 R)
• M46: 5,347,974 km (0.104 R)
• M47: 5,420,230 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.4

Radius: 11.2

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.56 AU - 1.76 AU

Year: 1451 Days

Day: 7.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 82,867,379 km

• M1: 139,724 km (0.045 R)
• M2: 233,073 km (0.086 R)
• M3: 333,154 km (0.091 R)
• M4: 485,445 km (0.103 R)
• M5: 573,558 km (0.102 R)
• M6: 671,246 km (0.118 R)
• M7: 778,807 km (0.09 R)
• M8: 874,549 km (0.098 R)
• M9: 1,098,647 km (0.098 R)
• M10: 1,174,942 km (0.06 R)
• M11: 1,346,082 km (0.09 R)
• M12: 1,467,854 km (0.114 R)
• M13: 1,579,754 km (0.114 R)
• M14: 1,662,332 km (0.103 R)
• M15: 1,812,677 km (0.075 R)
• M16: 1,962,724 km (0.104 R)
• M17: 2,244,566 km (0.103 R)
• M18: 2,422,139 km (0.105 R)
• M19: 2,746,916 km (0.117 R)
• M20: 2,863,902 km (0.099 R)
• M21: 2,942,889 km (0.111 R)
• M22: 3,213,512 km (0.106 R)
• M23: 3,360,716 km (0.114 R)
• M24: 3,613,237 km (0.102 R)
• M25: 3,748,025 km (0.105 R)
• M26: 3,897,025 km (0.111 R)
• M27: 4,181,709 km (0.103 R)
• M28: 4,375,289 km (0.051 R)
• M29: 4,492,873 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.3

Radius: 9.7

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.45 AU - 4.55 AU

Year: 5426 Days

Day: 9.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 82,867,379 km

• M1: 346,618 km (0.056 R)
• M2: 472,280 km (0.111 R)
• M3: 732,581 km (0.089 R)
• M4: 1,052,421 km (0.078 R)
• M5: 1,195,586 km (0.097 R)
• M6: 1,431,502 km (0.11 R)
• M7: 1,537,268 km (0.108 R)
• M8: 1,645,726 km (0.083 R)
• M9: 1,794,426 km (0.05 R)
• M10: 2,045,751 km (0.108 R)
• M11: 2,165,579 km (0.111 R)
• M12: 2,267,305 km (0.1 R)
• M13: 2,603,751 km (0.077 R)
• M14: 3,069,300 km (0.073 R)
• M15: 3,441,499 km (0.03 R)
• M16: 3,633,134 km (0.119 R)
• M17: 3,828,210 km (0.095 R)
• M18: 4,203,401 km (0.111 R)
• M19: 4,305,427 km (0.106 R)
• M20: 4,590,411 km (0.039 R)
• M21: 5,371,012 km (0.066 R)
• M22: 6,192,454 km (0.092 R)
• M23: 6,781,720 km (0.099 R)
• M24: 6,871,629 km (0.08 R)
• M25: 7,512,356 km (0.116 R)
• M26: 7,636,672 km (0.064 R)
• M27: 7,792,852 km (0.076 R)
• M28: 8,045,074 km (0.118 R)
• M29: 8,460,807 km (0.089 R)
• M30: 8,557,597 km (0.111 R)
• M31: 8,817,897 km (0.104 R)
• M32: 9,547,037 km (0.052 R)
• M33: 10,055,370 km (0.103 R)
• M34: 10,364,589 km (0.118 R)
• M35: 10,711,806 km (0.088 R)
• M36: 10,957,146 km (0.11 R)
• M37: 11,062,763 km (0.102 R)
• M38: 11,668,335 km (0.098 R)
• M39: 12,725,992 km (0.072 R)
• M40: 13,060,493 km (0.105 R)
• M41: 13,247,639 km (0.114 R)
• M42: 14,350,176 km (0.115 R)
• M43: 14,427,219 km (0.1 R)
• M44: 14,543,157 km (0.119 R)
• M45: 14,620,649 km (0.086 R)
• M46: 14,814,976 km (0.077 R)
• M47: 15,127,636 km (0.115 R)
• M48: 15,402,896 km (0.119 R)
• M49: 16,279,091 km (0.1 R)
• M50: 17,089,612 km (0.112 R)
• M51: 17,212,432 km (0.098 R)
• M52: 18,497,478 km (0.11 R)
• M53: 19,045,604 km (0.092 R)
• M54: 19,130,426 km (0.087 R)
• M55: 19,641,901 km (0.117 R)
• M56: 19,813,490 km (0.114 R)
• M57: 19,899,359 km (0.105 R)
• M58: 20,201,098 km (0.11 R)
• M59: 20,678,315 km (0.07 R)
• M60: 21,071,608 km (0.089 R)
• M61: 22,043,246 km (0.057 R)
• M62: 22,803,951 km (0.087 R)
• M63: 22,894,009 km (0.114 R)
• M64: 23,164,931 km (0.095 R)
• M65: 23,346,244 km (0.1 R)
• M66: 24,351,242 km (0.12 R)
• M67: 24,951,878 km (0.103 R)
• M68: 25,697,623 km (0.098 R)
• M69: 25,932,192 km (0.098 R)
• M70: 26,782,656 km (0.082 R)
• M71: 29,437,271 km (0.114 R)
• M72: 29,682,611 km (0.045 R)
• M73: 31,520,122 km (0.117 R)
• M74: 32,023,070 km (0.062 R)
• M75: 32,124,048 km (0.112 R)
• M76: 32,326,155 km (0.104 R)
• M77: 32,528,711 km (0.097 R)
• M78: 32,782,429 km (0.029 R)
• M79: 32,884,155 km (0.049 R)
• M80: 33,036,895 km (0.103 R)
• M81: 33,291,959 km (0.102 R)
• M82: 33,650,246 km (0.036 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.1

Radius: 4.9

Gravity: 33.53 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.92 AU - 10.78 AU

Year: 20967 Days

Day: 22.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,867,379 km

• M1: 312,959 km (0.098 R)
• M2: 904,618 km (0.081 R)
• M3: 1,042,847 km (0.114 R)
• M4: 1,370,316 km (0.1 R)
• M5: 2,371,575 km (0.095 R)
• M6: 2,679,447 km (0.103 R)
• M7: 2,878,263 km (0.075 R)
• M8: 3,082,015 km (0.111 R)
• M9: 3,764,481 km (0.098 R)
• M10: 4,538,799 km (0.108 R)
• M11: 4,871,505 km (0.113 R)
• M12: 4,919,676 km (0.109 R)
• M13: 5,016,615 km (0.104 R)
• M14: 6,019,370 km (0.093 R)
• M15: 7,246,222 km (0.1 R)
• M16: 7,522,978 km (0.096 R)
• M17: 7,634,578 km (0.085 R)
• M18: 9,918,937 km (0.082 R)
• M19: 9,980,123 km (0.116 R)
• M20: 10,041,308 km (0.104 R)
• M21: 11,165,835 km (0.041 R)
• M22: 11,937,461 km (0.093 R)
• M23: 13,531,576 km (0.098 R)
• M24: 13,735,478 km (0.079 R)
• M25: 14,077,608 km (0.074 R)
• M26: 14,284,353 km (0.037 R)
• M27: 15,050,443 km (0.1 R)
• M28: 16,477,457 km (0.028 R)
• M29: 16,840,980 km (0.074 R)
• M30: 17,133,594 km (0.099 R)
• M31: 17,354,251 km (0.107 R)
• M32: 18,924,729 km (0.097 R)
• M33: 19,152,716 km (0.116 R)
• M34: 19,534,789 km (0.059 R)
• M35: 20,384,206 km (0.105 R)
• M36: 20,539,937 km (0.085 R)
• M37: 20,930,986 km (0.083 R)
• M38: 21,088,064 km (0.11 R)
• M39: 22,519,715 km (0.112 R)
• M40: 24,146,742 km (0.057 R)
• M41: 25,057,643 km (0.06 R)
• M42: 26,064,138 km (0.114 R)
• M43: 27,857,068 km (0.11 R)
• M44: 30,575,561 km (0.073 R)
• M45: 30,843,191 km (0.114 R)
• M46: 31,650,422 km (0.064 R)
• M47: 32,737,549 km (0.096 R)
• M48: 36,165,884 km (0.095 R)
• M49: 36,354,377 km (0.105 R)
• M50: 36,921,951 km (0.109 R)
• M51: 38,545,836 km (0.054 R)
• M52: 38,738,518 km (0.1 R)
• M53: 39,900,744 km (0.058 R)
• M54: 40,681,795 km (0.079 R)
• M55: 42,855,900 km (0.096 R)
• M56: 43,055,464 km (0.119 R)
• M57: 43,455,339 km (0.103 R)
• M58: 43,756,180 km (0.11 R)
• M59: 44,057,620 km (0.118 R)
• M60: 44,561,615 km (0.102 R)
• M61: 46,084,970 km (0.034 R)
• M62: 46,801,694 km (0.096 R)
• M63: 47,625,230 km (0.073 R)
• M64: 48,246,061 km (0.032 R)
• M65: 48,661,495 km (0.087 R)
• M66: 49,078,125 km (0.113 R)
• M67: 50,019,694 km (0.109 R)
• M68: 50,124,711 km (0.114 R)
• M69: 52,133,362 km (0.1 R)
• M70: 55,793,124 km (0.112 R)
• M71: 56,119,996 km (0.105 R)
• M72: 57,763,927 km (0.12 R)
• M73: 58,094,538 km (0.074 R)
• M74: 58,536,450 km (0.093 R)
• M75: 58,647,003 km (0.108 R)
• M76: 59,534,717 km (0.068 R)
• M77: 60,091,819 km (0.067 R)
• M78: 63,129,553 km (0.097 R)
• M79: 65,411,669 km (0.096 R)
• M80: 65,756,342 km (0.118 R)
• M81: 66,216,805 km (0.116 R)
• M82: 67,372,747 km (0.087 R)
• M83: 70,526,719 km (0.115 R)
• M84: 71,707,047 km (0.114 R)
• M85: 72,299,753 km (0.058 R)
• M86: 73,013,036 km (0.098 R)
• M87: 74,326,655 km (0.079 R)
• M88: 74,806,266 km (0.07 R)
• M89: 75,527,776 km (0.051 R)
• M90: 75,648,202 km (0.096 R)
• M91: 75,889,354 km (0.059 R)
• M92: 76,735,181 km (0.051 R)
• M93: 80,888,017 km (0.082 R)
• M94: 81,011,286 km (0.053 R)
• M95: 81,751,945 km (0.105 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 10,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit