🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.71 AU - 2.21 AU

Year: 1028 Days

Day: 31.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.1

Radius: 13.7

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 8.55 AU - 9.65 AU

Year: 10287 Days

Day: 6.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 57,523,183 km

• M1: 208,988 km (0.104 R)
• M2: 323,131 km (0.051 R)
• M3: 527,183 km (0.078 R)
• M4: 1,094,757 km (0.118 R)
• M5: 1,658,442 km (0.09 R)
• M6: 1,797,568 km (0.095 R)
• M7: 2,066,695 km (0.118 R)
• M8: 2,152,265 km (0.042 R)
• M9: 2,371,425 km (0.1 R)
• M10: 3,098,022 km (0.103 R)
• M11: 3,680,108 km (0.075 R)
• M12: 3,811,305 km (0.109 R)
• M13: 4,078,188 km (0.1 R)
• M14: 4,406,854 km (0.08 R)
• M15: 4,574,404 km (0.092 R)
• M16: 5,473,936 km (0.084 R)
• M17: 5,563,994 km (0.106 R)
• M18: 6,333,076 km (0.107 R)
• M19: 6,650,074 km (0.089 R)
• M20: 6,875,219 km (0.03 R)
• M21: 7,037,533 km (0.086 R)
• M22: 7,135,669 km (0.05 R)
• M23: 7,432,471 km (0.117 R)
• M24: 7,565,613 km (0.113 R)
• M25: 7,666,143 km (0.102 R)
• M26: 7,868,399 km (0.096 R)
• M27: 8,416,526 km (0.033 R)
• M28: 8,625,215 km (0.112 R)
• M29: 8,977,069 km (0.072 R)
• M30: 9,261,903 km (0.063 R)
• M31: 9,658,487 km (0.082 R)
• M32: 9,840,548 km (0.11 R)
• M33: 10,171,309 km (0.071 R)
• M34: 10,580,459 km (0.059 R)
• M35: 10,692,957 km (0.107 R)
• M36: 11,032,993 km (0.113 R)
• M37: 11,607,598 km (0.085 R)
• M38: 11,840,223 km (0.112 R)
• M39: 12,507,728 km (0.101 R)
• M40: 12,626,808 km (0.102 R)
• M41: 13,147,259 km (0.088 R)
• M42: 15,383,149 km (0.116 R)
• M43: 15,510,906 km (0.062 R)
• M44: 15,681,597 km (0.093 R)
• M45: 15,981,989 km (0.104 R)
• M46: 16,111,242 km (0.11 R)
• M47: 17,246,540 km (0.026 R)
• M48: 17,423,514 km (0.025 R)
• M49: 17,601,087 km (0.088 R)
• M50: 17,958,028 km (0.091 R)
• M51: 18,362,391 km (0.026 R)
• M52: 18,769,895 km (0.11 R)
• M53: 18,860,851 km (0.039 R)
• M54: 19,547,655 km (0.119 R)
• M55: 20,663,655 km (0.095 R)
• M56: 21,943,764 km (0.061 R)
• M57: 22,376,102 km (0.073 R)
• M58: 22,569,232 km (0.089 R)
• M59: 24,232,761 km (0.044 R)
• M60: 24,530,460 km (0.114 R)
• M61: 25,682,813 km (0.114 R)
• M62: 26,087,774 km (0.052 R)
• M63: 26,189,351 km (0.08 R)
• M64: 26,750,343 km (0.085 R)
• M65: 27,521,819 km (0.104 R)
• M66: 27,625,192 km (0.112 R)
• M67: 28,196,207 km (0.079 R)
• M68: 28,404,896 km (0.103 R)
• M69: 29,985,846 km (0.067 R)
• M70: 30,679,980 km (0.073 R)
• M71: 31,433,205 km (0.032 R)
• M72: 32,356,075 km (0.103 R)
• M73: 33,287,920 km (0.093 R)
• M74: 33,508,427 km (0.089 R)
• M75: 35,346,386 km (0.086 R)
• M76: 36,249,359 km (0.037 R)
• M77: 36,532,997 km (0.12 R)
• M78: 38,250,829 km (0.051 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.4

Radius: 8

Gravity: 13.98 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 11.45 AU - 17.43 AU

Year: 20563 Days

Day: 23.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 57,523,183 km

• M1: 394,639 km (0.083 R)
• M2: 751,131 km (0.101 R)
• M3: 1,190,949 km (0.062 R)
• M4: 1,534,276 km (0.071 R)
• M5: 1,700,329 km (0.087 R)
• M6: 1,942,828 km (0.091 R)
• M7: 2,233,496 km (0.03 R)
• M8: 2,815,582 km (0.049 R)
• M9: 4,627,361 km (0.071 R)
• M10: 4,917,282 km (0.071 R)
• M11: 5,113,854 km (0.039 R)
• M12: 5,263,152 km (0.117 R)
• M13: 5,565,789 km (0.11 R)
• M14: 6,561,512 km (0.05 R)
• M15: 6,669,522 km (0.119 R)
• M16: 7,274,047 km (0.118 R)
• M17: 7,441,896 km (0.105 R)
• M18: 7,667,788 km (0.1 R)
• M19: 8,417,573 km (0.12 R)
• M20: 9,070,268 km (0.03 R)
• M21: 9,190,695 km (0.049 R)
• M22: 11,188,275 km (0.098 R)
• M23: 11,577,379 km (0.114 R)
• M24: 12,103,066 km (0.031 R)
• M25: 13,041,643 km (0.087 R)
• M26: 14,352,420 km (0.118 R)
• M27: 14,916,852 km (0.055 R)
• M28: 16,359,574 km (0.066 R)
• M29: 16,653,385 km (0.03 R)
• M30: 16,801,038 km (0.066 R)
• M31: 17,097,541 km (0.071 R)
• M32: 17,695,633 km (0.084 R)
• M33: 18,529,192 km (0.08 R)
• M34: 21,185,751 km (0.086 R)
• M35: 22,313,719 km (0.099 R)
• M36: 22,885,033 km (0.07 R)
• M37: 22,967,163 km (0.105 R)
• M38: 24,292,600 km (0.064 R)
• M39: 25,472,628 km (0.053 R)
• M40: 27,975,699 km (0.037 R)
• M41: 29,300,837 km (0.063 R)
• M42: 29,568,468 km (0.106 R)
• M43: 30,105,823 km (0.098 R)
• M44: 31,190,258 km (0.109 R)
• M45: 31,645,934 km (0.097 R)
• M46: 32,933,522 km (0.079 R)
• M47: 35,180,183 km (0.044 R)
• M48: 36,609,441 km (0.073 R)
• M49: 37,572,702 km (0.044 R)
• M50: 39,033,226 km (0.099 R)
• M51: 39,327,485 km (0.114 R)
• M52: 39,622,642 km (0.032 R)
• M53: 40,710,817 km (0.116 R)
• M54: 41,909,095 km (0.042 R)
• M55: 43,830,082 km (0.107 R)
• M56: 45,263,828 km (0.091 R)
• M57: 45,676,269 km (0.12 R)
• M58: 46,401,071 km (0.113 R)
• M59: 47,234,032 km (0.076 R)
• M60: 48,492,748 km (0.098 R)
• M61: 48,809,148 km (0.091 R)
• M62: 49,232,210 km (0.069 R)
• M63: 51,795,271 km (0.085 R)
• M64: 53,419,156 km (0.096 R)
• M65: 54,401,415 km (0.111 R)
• M66: 55,059,646 km (0.036 R)
• M67: 56,162,481 km (0.096 R)
• M68: 56,494,888 km (0.067 R)
• M69: 57,050,046 km (0.039 R)
• M70: 57,607,148 km (0.098 R)
• M71: 57,718,748 km (0.102 R)
• M72: 59,740,414 km (0.083 R)
• M73: 60,079,552 km (0.07 R)
• M74: 61,101,006 km (0.064 R)
• M75: 62,701,255 km (0.076 R)
• M76: 62,930,887 km (0.088 R)
• M77: 64,894,958 km (0.095 R)
• M78: 67,583,980 km (0.057 R)
• M79: 67,701,713 km (0.086 R)
• M80: 68,291,428 km (0.086 R)
• M81: 69,119,901 km (0.04 R)
• M82: 70,906,399 km (0.1 R)
• M83: 71,865,471 km (0.099 R)
• M84: 72,949,457 km (0.093 R)
• M85: 76,233,729 km (0.076 R)
• M86: 77,339,257 km (0.11 R)
• M87: 77,832,182 km (0.093 R)
• M88: 78,697,605 km (0.052 R)
• M89: 80,063,733 km (0.117 R)
• M90: 80,437,728 km (0.093 R)
• M91: 81,688,366 km (0.119 R)
• M92: 83,576,441 km (0.105 R)
• M93: 84,462,509 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 144.8

Radius: 7.7

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 15.71 AU - 20.27 AU

Year: 28594 Days

Day: 20 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 57,523,183 km

• M1: 97,538 km (0.045 R)
• M2: 180,864 km (0.107 R)
• M3: 322,832 km (0.106 R)
• M4: 877,242 km (0.08 R)
• M5: 1,025,493 km (0.091 R)
• M6: 1,468,901 km (0.047 R)
• M7: 1,620,594 km (0.101 R)
• M8: 2,975,950 km (0.045 R)
• M9: 3,104,006 km (0.067 R)
• M10: 3,875,034 km (0.06 R)
• M11: 3,944,746 km (0.079 R)
• M12: 4,228,085 km (0.096 R)
• M13: 4,739,709 km (0.105 R)
• M14: 5,193,739 km (0.071 R)
• M15: 6,143,237 km (0.088 R)
• M16: 6,265,757 km (0.115 R)
• M17: 6,471,604 km (0.059 R)
• M18: 7,274,196 km (0.059 R)
• M19: 8,377,481 km (0.111 R)
• M20: 8,558,793 km (0.085 R)
• M21: 9,343,883 km (0.08 R)
• M22: 9,437,830 km (0.115 R)
• M23: 9,768,891 km (0.104 R)
• M24: 10,540,068 km (0.052 R)
• M25: 10,883,544 km (0.093 R)
• M26: 11,131,129 km (0.073 R)
• M27: 11,834,239 km (0.088 R)
• M28: 12,088,854 km (0.105 R)
• M29: 12,500,099 km (0.049 R)
• M30: 13,389,009 km (0.098 R)
• M31: 13,441,967 km (0.116 R)
• M32: 13,974,984 km (0.095 R)
• M33: 14,842,353 km (0.112 R)
• M34: 15,393,172 km (0.094 R)
• M35: 15,671,275 km (0.097 R)
• M36: 16,006,972 km (0.11 R)
• M37: 16,119,470 km (0.092 R)
• M38: 18,777,226 km (0.108 R)
• M39: 19,733,156 km (0.073 R)
• M40: 19,793,294 km (0.095 R)
• M41: 19,974,607 km (0.062 R)
• M42: 20,765,980 km (0.051 R)
• M43: 21,258,157 km (0.117 R)
• M44: 22,631,166 km (0.092 R)
• M45: 22,883,986 km (0.096 R)
• M46: 23,137,555 km (0.112 R)
• M47: 23,583,805 km (0.078 R)
• M48: 24,679,161 km (0.071 R)
• M49: 24,744,086 km (0.118 R)
• M50: 25,200,360 km (0.101 R)
• M51: 25,790,972 km (0.034 R)
• M52: 26,253,529 km (0.082 R)
• M53: 29,086,164 km (0.113 R)
• M54: 29,774,614 km (0.075 R)
• M55: 30,259,909 km (0.085 R)
• M56: 30,468,598 km (0.066 R)
• M57: 30,538,311 km (0.102 R)
• M58: 30,608,024 km (0.099 R)
• M59: 30,817,610 km (0.1 R)
• M60: 31,519,523 km (0.115 R)
• M61: 34,452,090 km (0.065 R)
• M62: 35,253,636 km (0.108 R)
• M63: 35,546,548 km (0.072 R)
• M64: 36,652,526 km (0.061 R)
• M65: 37,098,028 km (0.097 R)
• M66: 38,595,951 km (0.11 R)
• M67: 38,822,293 km (0.096 R)
• M68: 39,656,152 km (0.03 R)
• M69: 40,879,713 km (0.116 R)
• M70: 41,573,248 km (0.072 R)
• M71: 44,070,934 km (0.049 R)
• M72: 47,180,027 km (0.069 R)
• M73: 47,907,521 km (0.065 R)
• M74: 48,720,137 km (0.095 R)
• M75: 48,801,668 km (0.119 R)
• M76: 49,046,410 km (0.09 R)
• M77: 49,209,920 km (0.069 R)
• M78: 49,701,349 km (0.09 R)
• M79: 50,029,866 km (0.032 R)
• M80: 52,099,254 km (0.063 R)
• M81: 52,433,006 km (0.083 R)
• M82: 53,018,682 km (0.095 R)
• M83: 53,859,273 km (0.084 R)
• M84: 53,943,496 km (0.068 R)
• M85: 54,704,052 km (0.04 R)
• M86: 55,808,982 km (0.072 R)
• M87: 56,321,504 km (0.084 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 10,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit