🌌 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: 441.3

Radius: 8.1

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.55 AU - 0.85 AU

Year: 372 Days

Day: 12.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 57,459,349 km

• M1: 101,427 km (0.1 R)
• M2: 241,451 km (0.108 R)
• M3: 337,343 km (0.109 R)
• M4: 436,975 km (0.031 R)
• M5: 492,626 km (0.117 R)
• M6: 544,686 km (0.118 R)
• M7: 595,549 km (0.108 R)
• M8: 648,357 km (0.115 R)
• M9: 744,848 km (0.117 R)
• M10: 839,094 km (0.068 R)
• M11: 925,861 km (0.112 R)
• M12: 1,027,737 km (0.09 R)
• M13: 1,183,618 km (0.049 R)
• M14: 1,307,934 km (0.115 R)
• M15: 1,445,714 km (0.06 R)
• M16: 1,500,317 km (0.082 R)
• M17: 1,593,068 km (0.114 R)
• M18: 1,692,401 km (0.045 R)
• M19: 1,769,593 km (0.101 R)
• M20: 1,877,752 km (0.067 R)
• M21: 1,988,006 km (0.096 R)
• M22: 2,064,451 km (0.112 R)
• M23: 2,121,148 km (0.069 R)
• M24: 2,183,680 km (0.102 R)
• M25: 2,236,189 km (0.078 R)
• M26: 2,358,710 km (0.105 R)
• M27: 2,461,633 km (0.11 R)
• M28: 2,571,587 km (0.093 R)
• M29: 2,700,242 km (0.11 R)
• M30: 2,773,694 km (0.063 R)
• M31: 2,981,037 km (0.112 R)
• M32: 3,039,530 km (0.101 R)
• M33: 3,098,471 km (0.117 R)
• M34: 3,199,450 km (0.112 R)
• M35: 3,325,860 km (0.078 R)
• M36: 3,398,714 km (0.072 R)
• M37: 3,509,117 km (0.075 R)
• M38: 3,608,301 km (0.111 R)
• M39: 3,676,966 km (0.101 R)
• M40: 3,777,795 km (0.086 R)
• M41: 3,892,237 km (0.111 R)
• M42: 3,969,131 km (0.079 R)
• M43: 4,066,070 km (0.074 R)
• M44: 4,202,952 km (0.113 R)
• M45: 4,321,583 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.2

Radius: 11.3

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.67 AU - 0.91 AU

Year: 446 Days

Day: 10.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 57,459,349 km

• M1: 144,063 km (0.06 R)
• M2: 225,444 km (0.119 R)
• M3: 324,029 km (0.064 R)
• M4: 425,307 km (0.116 R)
• M5: 577,597 km (0.113 R)
• M6: 671,694 km (0.108 R)
• M7: 793,168 km (0.107 R)
• M8: 877,242 km (0.105 R)
• M9: 988,094 km (0.096 R)
• M10: 1,163,722 km (0.1 R)
• M11: 1,234,930 km (0.038 R)
• M12: 1,323,642 km (0.119 R)
• M13: 1,409,212 km (0.087 R)
• M14: 1,507,647 km (0.114 R)
• M15: 1,586,037 km (0.111 R)
• M16: 1,688,810 km (0.083 R)
• M17: 1,764,507 km (0.077 R)
• M18: 1,962,126 km (0.099 R)
• M19: 2,085,394 km (0.105 R)
• M20: 2,211,356 km (0.111 R)
• M21: 2,320,562 km (0.079 R)
• M22: 2,424,981 km (0.069 R)
• M23: 2,557,675 km (0.113 R)
• M24: 2,679,447 km (0.04 R)
• M25: 2,754,695 km (0.085 R)
• M26: 2,907,435 km (0.112 R)
• M27: 2,999,138 km (0.094 R)
• M28: 3,070,347 km (0.098 R)
• M29: 3,301,924 km (0.029 R)
• M30: 3,404,997 km (0.06 R)
• M31: 3,524,376 km (0.088 R)
• M32: 3,607,104 km (0.091 R)
• M33: 3,736,356 km (0.077 R)
• M34: 3,859,475 km (0.112 R)
• M35: 4,221,054 km (0.07 R)
• M36: 4,325,174 km (0.049 R)
• M37: 4,414,035 km (0.081 R)
• M38: 4,495,266 km (0.078 R)
• M39: 4,626,464 km (0.071 R)
• M40: 4,800,596 km (0.036 R)
• M41: 5,095,453 km (0.045 R)
• M42: 5,283,946 km (0.112 R)
• M43: 5,571,025 km (0.099 R)
• M44: 5,667,815 km (0.086 R)
• M45: 5,765,352 km (0.1 R)
• M46: 6,106,136 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.7

Radius: 13.2

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.58 AU - 3.22 AU

Year: 3140 Days

Day: 7.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 57,459,349 km

• M1: 167,400 km (0.119 R)
• M2: 330,761 km (0.085 R)
• M3: 645,814 km (0.116 R)
• M4: 741,557 km (0.12 R)
• M5: 1,439,730 km (0.111 R)
• M6: 1,526,347 km (0.089 R)
• M7: 1,875,509 km (0.064 R)
• M8: 2,059,663 km (0.118 R)
• M9: 2,283,911 km (0.086 R)
• M10: 2,525,062 km (0.033 R)
• M11: 2,738,539 km (0.115 R)
• M12: 3,004,524 km (0.068 R)
• M13: 3,212,016 km (0.097 R)
• M14: 3,532,455 km (0.064 R)
• M15: 3,771,961 km (0.1 R)
• M16: 3,904,056 km (0.057 R)
• M17: 4,037,647 km (0.084 R)
• M18: 4,235,714 km (0.098 R)
• M19: 4,351,952 km (0.051 R)
• M20: 4,959,917 km (0.072 R)
• M21: 5,149,907 km (0.04 R)
• M22: 5,285,442 km (0.084 R)
• M23: 5,422,324 km (0.075 R)
• M24: 5,537,216 km (0.088 R)
• M25: 5,699,380 km (0.11 R)
• M26: 5,839,702 km (0.051 R)
• M27: 6,267,702 km (0.089 R)
• M28: 6,522,018 km (0.097 R)
• M29: 6,607,588 km (0.11 R)
• M30: 6,730,408 km (0.099 R)
• M31: 7,078,672 km (0.098 R)
• M32: 7,318,328 km (0.109 R)
• M33: 7,728,076 km (0.115 R)
• M34: 7,974,913 km (0.096 R)
• M35: 8,092,646 km (0.068 R)
• M36: 8,704,203 km (0.051 R)
• M37: 8,825,526 km (0.073 R)
• M38: 9,316,806 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.3

Radius: 10.8

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.25 AU - 4.37 AU

Year: 4728 Days

Day: 12.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 57,459,349 km

• M1: 148,401 km (0.116 R)
• M2: 224,397 km (0.114 R)
• M3: 335,698 km (0.099 R)
• M4: 487,091 km (0.1 R)
• M5: 744,848 km (0.059 R)
• M6: 820,694 km (0.118 R)
• M7: 1,281,455 km (0.062 R)
• M8: 1,416,243 km (0.089 R)
• M9: 1,600,099 km (0.108 R)
• M10: 1,734,587 km (0.091 R)
• M11: 1,861,297 km (0.103 R)
• M12: 2,039,318 km (0.109 R)
• M13: 2,161,091 km (0.111 R)
• M14: 2,247,858 km (0.09 R)
• M15: 2,412,266 km (0.115 R)
• M16: 2,528,354 km (0.061 R)
• M17: 3,053,293 km (0.06 R)
• M18: 3,221,740 km (0.04 R)
• M19: 3,292,799 km (0.108 R)
• M20: 3,910,788 km (0.088 R)
• M21: 4,078,636 km (0.081 R)
• M22: 4,155,679 km (0.087 R)
• M23: 4,500,652 km (0.051 R)
• M24: 4,871,355 km (0.115 R)
• M25: 5,302,347 km (0.108 R)
• M26: 5,659,437 km (0.091 R)
• M27: 5,849,726 km (0.119 R)
• M28: 6,094,916 km (0.11 R)
• M29: 6,165,527 km (0.107 R)
• M30: 6,469,061 km (0.116 R)
• M31: 6,595,321 km (0.101 R)
• M32: 7,072,090 km (0.073 R)
• M33: 7,183,690 km (0.119 R)
• M34: 7,333,437 km (0.1 R)
• M35: 7,788,813 km (0.094 R)
• M36: 8,000,644 km (0.062 R)
• M37: 10,580,908 km (0.115 R)
• M38: 10,730,057 km (0.058 R)
• M39: 11,116,917 km (0.117 R)
• M40: 11,793,847 km (0.073 R)
• M41: 11,904,400 km (0.09 R)
• M42: 12,126,254 km (0.077 R)
• M43: 12,529,270 km (0.085 R)
• M44: 12,596,889 km (0.081 R)
• M45: 12,755,014 km (0.073 R)
• M46: 13,004,992 km (0.036 R)
• M47: 13,741,163 km (0.093 R)
• M48: 13,927,263 km (0.065 R)
• M49: 14,775,482 km (0.096 R)
• M50: 15,133,919 km (0.087 R)
• M51: 15,277,982 km (0.109 R)
• M52: 15,350,238 km (0.112 R)
• M53: 16,103,463 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.7

Radius: 6

Gravity: 16.83 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.89 AU - 9.79 AU

Year: 13957 Days

Day: 15.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 57,459,349 km

• M1: 79,736 km (0.108 R)
• M2: 236,963 km (0.098 R)
• M3: 403,166 km (0.092 R)
• M4: 735,573 km (0.082 R)
• M5: 1,025,643 km (0.12 R)
• M6: 1,496,727 km (0.119 R)
• M7: 1,572,573 km (0.098 R)
• M8: 1,835,117 km (0.092 R)
• M9: 2,139,698 km (0.12 R)
• M10: 3,475,308 km (0.088 R)
• M11: 3,781,685 km (0.073 R)
• M12: 3,990,822 km (0.12 R)
• M13: 4,311,710 km (0.102 R)
• M14: 4,677,925 km (0.08 R)
• M15: 4,864,773 km (0.085 R)
• M16: 5,636,549 km (0.084 R)
• M17: 6,117,655 km (0.084 R)
• M18: 6,487,162 km (0.115 R)
• M19: 6,821,663 km (0.101 R)
• M20: 6,991,008 km (0.082 R)
• M21: 7,464,036 km (0.087 R)
• M22: 7,726,281 km (0.066 R)
• M23: 7,902,807 km (0.109 R)
• M24: 8,170,288 km (0.1 R)
• M25: 8,305,075 km (0.044 R)
• M26: 8,440,611 km (0.07 R)
• M27: 9,598,349 km (0.044 R)
• M28: 11,201,290 km (0.11 R)
• M29: 11,251,106 km (0.086 R)
• M30: 11,602,212 km (0.087 R)
• M31: 12,885,164 km (0.046 R)
• M32: 13,358,043 km (0.094 R)
• M33: 13,463,808 km (0.054 R)
• M34: 13,676,387 km (0.108 R)
• M35: 14,212,546 km (0.115 R)
• M36: 14,810,189 km (0.11 R)
• M37: 15,638,513 km (0.062 R)
• M38: 15,917,961 km (0.081 R)
• M39: 16,538,493 km (0.085 R)
• M40: 16,994,617 km (0.06 R)
• M41: 18,211,895 km (0.087 R)
• M42: 18,860,701 km (0.11 R)
• M43: 20,059,578 km (0.12 R)
• M44: 20,424,148 km (0.087 R)
• M45: 20,668,292 km (0.105 R)
• M46: 21,097,937 km (0.119 R)
• M47: 21,406,707 km (0.107 R)
• M48: 21,530,574 km (0.094 R)
• M49: 22,028,586 km (0.117 R)
• M50: 24,899,668 km (0.113 R)
• M51: 25,291,315 km (0.105 R)
• M52: 25,750,730 km (0.096 R)
• M53: 25,816,703 km (0.101 R)
• M54: 25,882,526 km (0.109 R)
• M55: 26,677,938 km (0.082 R)
• M56: 27,818,472 km (0.083 R)
• M57: 27,953,709 km (0.117 R)
• M58: 28,292,697 km (0.115 R)
• M59: 28,769,615 km (0.104 R)
• M60: 29,869,758 km (0.113 R)
• M61: 29,939,022 km (0.081 R)
• M62: 30,008,286 km (0.115 R)
• M63: 31,264,010 km (0.113 R)
• M64: 31,757,085 km (0.034 R)
• M65: 32,608,297 km (0.099 R)
• M66: 33,466,839 km (0.074 R)
• M67: 33,826,771 km (0.118 R)
• M68: 34,987,352 km (0.035 R)
• M69: 36,678,256 km (0.073 R)
• M70: 37,496,257 km (0.119 R)
• M71: 38,999,118 km (0.062 R)
• M72: 39,226,207 km (0.078 R)
• M73: 39,910,169 km (0.104 R)
• M74: 41,058,781 km (0.12 R)
• M75: 41,212,867 km (0.052 R)
• M76: 41,521,338 km (0.106 R)
• M77: 42,529,328 km (0.113 R)
• M78: 44,648,532 km (0.08 R)
• M79: 44,727,819 km (0.066 R)
• M80: 45,044,816 km (0.111 R)
• M81: 45,203,689 km (0.08 R)
• M82: 46,240,403 km (0.109 R)
• M83: 46,882,327 km (0.082 R)
• M84: 47,123,778 km (0.109 R)
• M85: 47,204,411 km (0.087 R)
• M86: 49,234,006 km (0.119 R)
• M87: 49,643,305 km (0.062 R)
• M88: 50,465,346 km (0.116 R)
• M89: 51,043,392 km (0.09 R)
• M90: 53,209,719 km (0.039 R)
• M91: 53,629,789 km (0.095 R)
• M92: 56,002,262 km (0.092 R)
• M93: 56,343,944 km (0.094 R)
• M94: 56,857,812 km (0.099 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 13,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit