🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.52 AU - 0.72 AU

Year: 178 Days

Day: 29.9 Hours

Environment

Temp: 221 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.2

Radius: 11.2

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.48 AU - 8.24 AU

Year: 7293 Days

Day: 7.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 101,528,184 km

• M1: 373,396 km (0.102 R)
• M2: 556,953 km (0.107 R)
• M3: 688,300 km (0.045 R)
• M4: 772,523 km (0.093 R)
• M5: 1,114,355 km (0.117 R)
• M6: 1,215,782 km (0.099 R)
• M7: 1,410,110 km (0.085 R)
• M8: 1,672,504 km (0.111 R)
• M9: 1,849,778 km (0.094 R)
• M10: 2,095,866 km (0.055 R)
• M11: 2,440,689 km (0.106 R)
• M12: 2,920,599 km (0.111 R)
• M13: 3,429,980 km (0.083 R)
• M14: 3,631,488 km (0.069 R)
• M15: 3,708,082 km (0.099 R)
• M16: 4,724,301 km (0.044 R)
• M17: 5,882,039 km (0.079 R)
• M18: 6,774,091 km (0.088 R)
• M19: 6,932,216 km (0.091 R)
• M20: 7,123,551 km (0.1 R)
• M21: 7,316,682 km (0.047 R)
• M22: 7,413,921 km (0.108 R)
• M23: 8,274,408 km (0.073 R)
• M24: 8,579,587 km (0.074 R)
• M25: 9,096,598 km (0.104 R)
• M26: 9,730,444 km (0.114 R)
• M27: 9,837,406 km (0.075 R)
• M28: 10,016,774 km (0.117 R)
• M29: 10,233,242 km (0.113 R)
• M30: 10,342,150 km (0.093 R)
• M31: 10,855,270 km (0.084 R)
• M32: 11,640,510 km (0.025 R)
• M33: 12,059,234 km (0.084 R)
• M34: 12,135,828 km (0.119 R)
• M35: 12,366,807 km (0.112 R)
• M36: 12,755,014 km (0.101 R)
• M37: 13,384,372 km (0.06 R)
• M38: 13,543,394 km (0.056 R)
• M39: 13,903,177 km (0.06 R)
• M40: 13,983,661 km (0.097 R)
• M41: 14,510,096 km (0.097 R)
• M42: 15,415,911 km (0.08 R)
• M43: 15,875,625 km (0.117 R)
• M44: 15,959,699 km (0.068 R)
• M45: 16,086,109 km (0.101 R)
• M46: 16,382,313 km (0.119 R)
• M47: 16,637,677 km (0.078 R)
• M48: 16,765,882 km (0.037 R)
• M49: 17,066,125 km (0.07 R)
• M50: 17,585,230 km (0.066 R)
• M51: 20,302,974 km (0.043 R)
• M52: 21,268,479 km (0.073 R)
• M53: 21,780,253 km (0.091 R)
• M54: 21,873,752 km (0.087 R)
• M55: 22,108,022 km (0.106 R)
• M56: 22,673,652 km (0.115 R)
• M57: 23,148,775 km (0.102 R)
• M58: 23,291,940 km (0.088 R)
• M59: 24,350,793 km (0.08 R)
• M60: 24,447,733 km (0.093 R)
• M61: 24,690,979 km (0.047 R)
• M62: 24,788,517 km (0.099 R)
• M63: 24,983,892 km (0.092 R)
• M64: 26,017,912 km (0.081 R)
• M65: 27,216,789 km (0.068 R)
• M66: 27,317,469 km (0.038 R)
• M67: 27,620,404 km (0.069 R)
• M68: 28,535,943 km (0.118 R)
• M69: 29,306,372 km (0.112 R)
• M70: 31,711,457 km (0.102 R)
• M71: 31,870,480 km (0.118 R)
• M72: 32,456,006 km (0.081 R)
• M73: 32,616,375 km (0.11 R)
• M74: 32,723,337 km (0.075 R)
• M75: 33,583,525 km (0.076 R)
• M76: 34,342,435 km (0.067 R)
• M77: 36,098,116 km (0.034 R)
• M78: 36,486,023 km (0.116 R)
• M79: 36,931,077 km (0.052 R)
• M80: 37,154,277 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.4

Radius: 14.3

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.13 AU - 9.85 AU

Year: 10678 Days

Day: 14.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 101,528,184 km

• M1: 181,911 km (0.062 R)
• M2: 317,147 km (0.082 R)
• M3: 517,758 km (0.083 R)
• M4: 628,610 km (0.09 R)
• M5: 1,591,871 km (0.077 R)
• M6: 1,720,974 km (0.1 R)
• M7: 2,306,051 km (0.118 R)
• M8: 2,470,160 km (0.106 R)
• M9: 2,621,254 km (0.068 R)
• M10: 2,775,639 km (0.115 R)
• M11: 2,950,668 km (0.101 R)
• M12: 3,147,539 km (0.074 R)
• M13: 3,479,497 km (0.112 R)
• M14: 3,630,591 km (0.094 R)
• M15: 4,217,314 km (0.078 R)
• M16: 4,939,572 km (0.081 R)
• M17: 5,067,329 km (0.091 R)
• M18: 5,655,847 km (0.08 R)
• M19: 5,767,297 km (0.093 R)
• M20: 6,266,206 km (0.081 R)
• M21: 6,567,795 km (0.047 R)
• M22: 7,064,909 km (0.045 R)
• M23: 7,574,290 km (0.084 R)
• M24: 8,120,920 km (0.113 R)
• M25: 9,489,741 km (0.118 R)
• M26: 10,051,780 km (0.036 R)
• M27: 10,459,883 km (0.025 R)
• M28: 10,984,822 km (0.101 R)
• M29: 14,007,297 km (0.086 R)
• M30: 14,955,299 km (0.112 R)
• M31: 15,987,076 km (0.097 R)
• M32: 16,113,785 km (0.106 R)
• M33: 16,495,708 km (0.066 R)
• M34: 16,751,970 km (0.061 R)
• M35: 17,431,144 km (0.103 R)
• M36: 18,053,321 km (0.085 R)
• M37: 18,782,761 km (0.107 R)
• M38: 19,218,539 km (0.099 R)
• M39: 19,454,455 km (0.116 R)
• M40: 19,657,459 km (0.108 R)
• M41: 20,133,929 km (0.078 R)
• M42: 20,786,774 km (0.12 R)
• M43: 20,890,445 km (0.033 R)
• M44: 20,994,266 km (0.1 R)
• M45: 21,341,782 km (0.028 R)
• M46: 21,796,410 km (0.094 R)
• M47: 22,219,024 km (0.099 R)
• M48: 22,573,122 km (0.058 R)
• M49: 23,215,346 km (0.105 R)
• M50: 23,358,960 km (0.095 R)
• M51: 23,899,756 km (0.038 R)
• M52: 24,517,745 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981

Radius: 7.5

Gravity: 17.44 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 16.11 AU - 18.03 AU

Year: 25760 Days

Day: 16.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 101,528,184 km

• M1: 194,776 km (0.105 R)
• M2: 318,045 km (0.064 R)
• M3: 543,339 km (0.059 R)
• M4: 1,094,009 km (0.093 R)
• M5: 1,227,301 km (0.058 R)
• M6: 1,330,972 km (0.034 R)
• M7: 1,437,486 km (0.077 R)
• M8: 1,584,092 km (0.081 R)
• M9: 1,697,188 km (0.116 R)
• M10: 1,891,964 km (0.087 R)
• M11: 2,135,210 km (0.038 R)
• M12: 2,302,910 km (0.07 R)
• M13: 4,630,054 km (0.063 R)
• M14: 4,792,966 km (0.083 R)
• M15: 4,902,771 km (0.054 R)
• M16: 5,406,766 km (0.1 R)
• M17: 5,752,038 km (0.119 R)
• M18: 6,830,040 km (0.116 R)
• M19: 7,582,817 km (0.116 R)
• M20: 8,034,004 km (0.066 R)
• M21: 9,234,078 km (0.11 R)
• M22: 10,847,042 km (0.116 R)
• M23: 11,063,810 km (0.059 R)
• M24: 11,722,639 km (0.081 R)
• M25: 12,243,838 km (0.096 R)
• M26: 12,772,666 km (0.105 R)
• M27: 13,541,001 km (0.069 R)
• M28: 15,122,101 km (0.098 R)
• M29: 15,770,757 km (0.105 R)
• M30: 16,511,416 km (0.111 R)
• M31: 16,677,470 km (0.108 R)
• M32: 17,431,892 km (0.089 R)
• M33: 19,409,875 km (0.096 R)
• M34: 20,114,331 km (0.088 R)
• M35: 20,648,246 km (0.04 R)
• M36: 21,096,741 km (0.08 R)
• M37: 25,083,823 km (0.062 R)
• M38: 26,722,817 km (0.055 R)
• M39: 26,820,205 km (0.101 R)
• M40: 28,197,403 km (0.084 R)
• M41: 28,296,736 km (0.08 R)
• M42: 33,931,340 km (0.104 R)
• M43: 35,741,026 km (0.067 R)
• M44: 36,279,129 km (0.119 R)
• M45: 37,145,899 km (0.081 R)
• M46: 38,458,621 km (0.073 R)
• M47: 38,568,725 km (0.056 R)
• M48: 39,342,295 km (0.063 R)
• M49: 39,675,450 km (0.039 R)
• M50: 39,898,051 km (0.097 R)
• M51: 40,009,502 km (0.047 R)
• M52: 40,120,952 km (0.118 R)
• M53: 41,129,541 km (0.106 R)
• M54: 42,146,507 km (0.099 R)
• M55: 43,286,144 km (0.119 R)
• M56: 43,630,069 km (0.115 R)
• M57: 43,744,811 km (0.067 R)
• M58: 44,667,082 km (0.108 R)
• M59: 44,782,721 km (0.085 R)
• M60: 44,898,510 km (0.098 R)
• M61: 46,179,217 km (0.043 R)
• M62: 47,118,093 km (0.102 R)
• M63: 48,063,402 km (0.043 R)
• M64: 48,895,615 km (0.066 R)
• M65: 49,253,603 km (0.069 R)
• M66: 53,004,770 km (0.082 R)
• M67: 55,348,819 km (0.082 R)
• M68: 56,596,166 km (0.107 R)
• M69: 57,097,618 km (0.119 R)
• M70: 58,610,950 km (0.073 R)
• M71: 61,548,304 km (0.092 R)
• M72: 61,934,865 km (0.107 R)
• M73: 62,322,323 km (0.116 R)
• M74: 62,451,725 km (0.11 R)
• M75: 63,619,636 km (0.109 R)
• M76: 64,925,925 km (0.069 R)
• M77: 65,713,857 km (0.113 R)
• M78: 70,103,956 km (0.118 R)
• M79: 71,047,320 km (0.097 R)
• M80: 71,588,266 km (0.072 R)
• M81: 71,723,652 km (0.106 R)
• M82: 77,628,130 km (0.118 R)
• M83: 77,767,256 km (0.084 R)
• M84: 80,849,720 km (0.068 R)
• M85: 81,131,862 km (0.118 R)
• M86: 82,547,806 km (0.108 R)
• M87: 83,543,828 km (0.098 R)
• M88: 84,400,725 km (0.119 R)
• M89: 85,117,000 km (0.094 R)
• M90: 87,857,184 km (0.083 R)
• M91: 88,583,182 km (0.045 R)
• M92: 89,311,126 km (0.073 R)
• M93: 91,066,208 km (0.047 R)
• M94: 91,653,679 km (0.043 R)
• M95: 94,016,427 km (0.032 R)
• M96: 96,698,418 km (0.115 R)
• M97: 97,447,903 km (0.115 R)
• M98: 101,528,185 km (0.119 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: 478 - 10,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit