🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.3

Radius: 14.3

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.59 AU - 0.81 AU

Year: 412 Days

Day: 14.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,475,089 km

• M1: 180,415 km (0.096 R)
• M2: 293,361 km (0.106 R)
• M3: 393,891 km (0.06 R)
• M4: 502,649 km (0.092 R)
• M5: 599,738 km (0.09 R)
• M6: 694,433 km (0.095 R)
• M7: 804,238 km (0.058 R)
• M8: 961,316 km (0.111 R)
• M9: 1,053,917 km (0.119 R)
• M10: 1,209,798 km (0.036 R)
• M11: 1,332,767 km (0.108 R)
• M12: 1,446,312 km (0.079 R)
• M13: 1,568,982 km (0.104 R)
• M14: 1,680,582 km (0.087 R)
• M15: 1,847,085 km (0.069 R)
• M16: 1,955,992 km (0.116 R)
• M17: 2,086,591 km (0.112 R)
• M18: 2,269,699 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.8

Radius: 12.9

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.7 AU - 1.06 AU

Year: 580 Days

Day: 11.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,475,089 km

• M1: 160,818 km (0.119 R)
• M2: 260,899 km (0.049 R)
• M3: 376,388 km (0.07 R)
• M4: 484,398 km (0.05 R)
• M5: 667,207 km (0.112 R)
• M6: 825,930 km (0.102 R)
• M7: 929,302 km (0.095 R)
• M8: 1,037,461 km (0.119 R)
• M9: 1,142,778 km (0.105 R)
• M10: 1,229,096 km (0.09 R)
• M11: 1,396,945 km (0.108 R)
• M12: 1,477,877 km (0.084 R)
• M13: 1,564,495 km (0.114 R)
• M14: 1,648,718 km (0.117 R)
• M15: 1,730,249 km (0.058 R)
• M16: 1,813,126 km (0.083 R)
• M17: 1,919,939 km (0.099 R)
• M18: 2,107,535 km (0.037 R)
• M19: 2,476,294 km (0.12 R)
• M20: 2,570,690 km (0.107 R)
• M21: 2,798,827 km (0.04 R)
• M22: 2,954,708 km (0.117 R)
• M23: 3,049,553 km (0.058 R)
• M24: 3,210,221 km (0.068 R)
• M25: 3,340,820 km (0.086 R)
• M26: 3,506,424 km (0.052 R)
• M27: 3,641,063 km (0.092 R)
• M28: 3,748,773 km (0.07 R)
• M29: 3,840,477 km (0.101 R)
• M30: 3,938,613 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.4

Radius: 11.8

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.29 AU - 4.07 AU

Year: 4962 Days

Day: 5.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 52,475,089 km

• M1: 192,682 km (0.105 R)
• M2: 307,872 km (0.103 R)
• M3: 472,879 km (0.115 R)
• M4: 591,211 km (0.095 R)
• M5: 861,684 km (0.117 R)
• M6: 956,379 km (0.119 R)
• M7: 1,098,198 km (0.059 R)
• M8: 1,324,839 km (0.082 R)
• M9: 1,583,793 km (0.118 R)
• M10: 2,244,417 km (0.073 R)
• M11: 2,359,158 km (0.089 R)
• M12: 2,515,339 km (0.042 R)
• M13: 2,594,775 km (0.11 R)
• M14: 2,674,960 km (0.077 R)
• M15: 2,858,666 km (0.107 R)
• M16: 3,004,524 km (0.089 R)
• M17: 3,174,317 km (0.083 R)
• M18: 3,412,926 km (0.111 R)
• M19: 3,590,199 km (0.103 R)
• M20: 4,046,922 km (0.081 R)
• M21: 4,140,570 km (0.1 R)
• M22: 4,965,453 km (0.092 R)
• M23: 5,141,529 km (0.069 R)
• M24: 5,734,834 km (0.092 R)
• M25: 5,972,994 km (0.07 R)
• M26: 6,241,522 km (0.056 R)
• M27: 6,486,564 km (0.112 R)
• M28: 6,679,395 km (0.113 R)
• M29: 7,127,142 km (0.119 R)
• M30: 7,527,166 km (0.119 R)
• M31: 7,875,730 km (0.096 R)
• M32: 8,378,678 km (0.111 R)
• M33: 8,498,655 km (0.101 R)
• M34: 8,709,738 km (0.094 R)
• M35: 8,831,211 km (0.105 R)
• M36: 9,322,790 km (0.119 R)
• M37: 9,447,106 km (0.101 R)
• M38: 9,697,233 km (0.03 R)
• M39: 10,013,184 km (0.086 R)
• M40: 11,343,558 km (0.107 R)
• M41: 11,542,822 km (0.115 R)
• M42: 12,694,427 km (0.101 R)
• M43: 13,179,124 km (0.043 R)
• M44: 13,423,866 km (0.112 R)
• M45: 13,776,019 km (0.107 R)
• M46: 14,131,164 km (0.087 R)
• M47: 14,525,504 km (0.104 R)
• M48: 14,778,325 km (0.098 R)
• M49: 16,325,466 km (0.113 R)
• M50: 16,588,309 km (0.099 R)
• M51: 16,663,707 km (0.119 R)
• M52: 17,042,189 km (0.099 R)
• M53: 17,194,330 km (0.032 R)
• M54: 18,117,200 km (0.117 R)
• M55: 18,350,273 km (0.12 R)
• M56: 19,451,762 km (0.095 R)
• M57: 20,131,086 km (0.106 R)
• M58: 20,453,320 km (0.086 R)
• M59: 20,696,267 km (0.109 R)
• M60: 21,594,901 km (0.087 R)
• M61: 21,718,469 km (0.116 R)
• M62: 22,090,519 km (0.072 R)
• M63: 22,256,573 km (0.12 R)
• M64: 22,464,663 km (0.034 R)
• M65: 24,323,866 km (0.103 R)
• M66: 24,409,585 km (0.079 R)
• M67: 24,495,455 km (0.055 R)
• M68: 25,012,166 km (0.109 R)
• M69: 25,142,017 km (0.097 R)
• M70: 25,402,167 km (0.091 R)
• M71: 25,750,581 km (0.1 R)
• M72: 26,805,096 km (0.067 R)
• M73: 26,937,939 km (0.099 R)
• M74: 27,115,362 km (0.103 R)
• M75: 27,248,654 km (0.08 R)
• M76: 27,426,675 km (0.103 R)
• M77: 28,143,099 km (0.052 R)
• M78: 28,368,095 km (0.113 R)
• M79: 28,774,851 km (0.039 R)
• M80: 29,320,135 km (0.03 R)
• M81: 29,685,603 km (0.099 R)
• M82: 30,190,496 km (0.071 R)
• M83: 30,421,026 km (0.071 R)
• M84: 30,790,982 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432.9

Radius: 5.9

Gravity: 12.44 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.89 AU - 9.09 AU

Year: 14409 Days

Day: 18.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 52,475,089 km

• M1: 110,852 km (0.095 R)
• M2: 169,644 km (0.117 R)
• M3: 293,062 km (0.116 R)
• M4: 508,334 km (0.075 R)
• M5: 607,367 km (0.105 R)
• M6: 676,930 km (0.102 R)
• M7: 843,582 km (0.047 R)
• M8: 1,193,043 km (0.082 R)
• M9: 1,326,335 km (0.117 R)
• M10: 1,511,836 km (0.112 R)
• M11: 1,856,210 km (0.082 R)
• M12: 2,143,737 km (0.077 R)
• M13: 2,701,588 km (0.099 R)
• M14: 3,117,620 km (0.108 R)
• M15: 3,178,656 km (0.061 R)
• M16: 3,490,118 km (0.114 R)
• M17: 4,379,029 km (0.072 R)
• M18: 5,297,410 km (0.06 R)
• M19: 5,666,019 km (0.115 R)
• M20: 6,196,045 km (0.117 R)
• M21: 6,234,491 km (0.113 R)
• M22: 6,584,401 km (0.093 R)
• M23: 7,020,478 km (0.103 R)
• M24: 7,060,571 km (0.107 R)
• M25: 7,221,837 km (0.105 R)
• M26: 7,343,610 km (0.076 R)
• M27: 7,671,528 km (0.108 R)
• M28: 8,214,718 km (0.119 R)
• M29: 8,986,942 km (0.118 R)
• M30: 9,074,158 km (0.028 R)
• M31: 9,470,293 km (0.088 R)
• M32: 9,782,354 km (0.1 R)
• M33: 9,916,992 km (0.031 R)
• M34: 10,830,886 km (0.043 R)
• M35: 11,250,957 km (0.057 R)
• M36: 11,581,269 km (0.064 R)
• M37: 12,591,354 km (0.096 R)
• M38: 13,629,413 km (0.051 R)
• M39: 14,032,131 km (0.1 R)
• M40: 14,387,575 km (0.103 R)
• M41: 14,797,623 km (0.05 R)
• M42: 15,107,590 km (0.094 R)
• M43: 15,159,351 km (0.051 R)
• M44: 15,944,590 km (0.113 R)
• M45: 15,997,398 km (0.117 R)
• M46: 16,156,271 km (0.098 R)
• M47: 16,635,732 km (0.059 R)
• M48: 17,390,902 km (0.05 R)
• M49: 17,882,331 km (0.08 R)
• M50: 18,990,552 km (0.069 R)
• M51: 19,496,492 km (0.105 R)
• M52: 20,235,206 km (0.109 R)
• M53: 21,447,548 km (0.102 R)
• M54: 22,387,022 km (0.116 R)
• M55: 22,505,354 km (0.082 R)
• M56: 24,002,530 km (0.108 R)
• M57: 24,123,704 km (0.055 R)
• M58: 24,549,310 km (0.115 R)
• M59: 25,223,248 km (0.056 R)
• M60: 25,593,353 km (0.042 R)
• M61: 26,151,952 km (0.117 R)
• M62: 26,401,631 km (0.113 R)
• M63: 26,903,083 km (0.115 R)
• M64: 27,155,005 km (0.026 R)
• M65: 29,069,260 km (0.096 R)
• M66: 29,716,869 km (0.113 R)
• M67: 30,238,517 km (0.076 R)
• M68: 30,369,265 km (0.103 R)
• M69: 30,500,463 km (0.107 R)
• M70: 30,763,007 km (0.117 R)
• M71: 31,092,421 km (0.085 R)
• M72: 31,290,639 km (0.107 R)
• M73: 32,288,008 km (0.112 R)
• M74: 32,354,878 km (0.08 R)
• M75: 32,958,655 km (0.055 R)
• M76: 33,295,699 km (0.108 R)
• M77: 34,929,457 km (0.051 R)
• M78: 34,997,973 km (0.087 R)
• M79: 36,868,096 km (0.119 R)
• M80: 38,699,473 km (0.057 R)
• M81: 38,841,591 km (0.064 R)
• M82: 39,055,067 km (0.117 R)
• M83: 40,128,133 km (0.102 R)
• M84: 40,415,959 km (0.077 R)
• M85: 40,776,789 km (0.092 R)
• M86: 42,449,892 km (0.078 R)
• M87: 42,596,348 km (0.115 R)
• M88: 43,553,026 km (0.097 R)
• M89: 44,145,284 km (0.067 R)
• M90: 44,591,236 km (0.107 R)
• M91: 48,288,397 km (0.105 R)
• M92: 50,134,734 km (0.055 R)
• M93: 50,755,416 km (0.066 R)
• M94: 51,378,491 km (0.105 R)
• M95: 51,769,241 km (0.068 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 12,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit