🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.49 AU - 3.53 AU

Year: 2451 Days

Day: 36.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,627,765 km

• M1: 43,683 km (0.08 R)
• M2: 993,479 km (0.089 R)

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.2

Radius: 14.2

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.06 AU - 7.14 AU

Year: 5616 Days

Day: 9.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 104,627,765 km

• M1: 195,674 km (0.085 R)
• M2: 467,045 km (0.081 R)
• M3: 574,157 km (0.041 R)
• M4: 679,623 km (0.026 R)
• M5: 793,018 km (0.108 R)
• M6: 899,981 km (0.08 R)
• M7: 1,253,630 km (0.099 R)
• M8: 1,414,298 km (0.102 R)
• M9: 1,530,985 km (0.086 R)
• M10: 1,633,758 km (0.088 R)
• M11: 2,107,385 km (0.105 R)
• M12: 2,400,148 km (0.06 R)
• M13: 2,561,864 km (0.111 R)
• M14: 2,706,375 km (0.057 R)
• M15: 2,874,972 km (0.115 R)
• M16: 3,003,776 km (0.04 R)
• M17: 3,222,937 km (0.028 R)
• M18: 3,888,348 km (0.089 R)
• M19: 4,176,174 km (0.038 R)
• M20: 4,298,246 km (0.091 R)
• M21: 4,773,070 km (0.115 R)
• M22: 5,029,929 km (0.093 R)
• M23: 5,854,812 km (0.091 R)
• M24: 5,991,844 km (0.04 R)
• M25: 6,213,248 km (0.027 R)
• M26: 6,325,148 km (0.068 R)
• M27: 7,068,200 km (0.063 R)
• M28: 7,899,366 km (0.106 R)
• M29: 8,203,798 km (0.104 R)
• M30: 8,295,950 km (0.114 R)
• M31: 8,605,318 km (0.118 R)
• M32: 8,824,330 km (0.089 R)
• M33: 8,918,726 km (0.047 R)
• M34: 9,686,013 km (0.116 R)
• M35: 9,783,402 km (0.079 R)
• M36: 11,011,750 km (0.091 R)
• M37: 11,215,652 km (0.04 R)
• M38: 11,420,601 km (0.104 R)
• M39: 12,677,073 km (0.111 R)
• M40: 13,213,531 km (0.085 R)
• M41: 13,575,259 km (0.04 R)
• M42: 13,830,473 km (0.071 R)
• M43: 13,977,079 km (0.108 R)
• M44: 14,308,737 km (0.119 R)
• M45: 14,904,735 km (0.113 R)
• M46: 15,130,329 km (0.055 R)
• M47: 16,121,115 km (0.109 R)
• M48: 16,819,438 km (0.102 R)
• M49: 17,132,846 km (0.11 R)
• M50: 18,688,963 km (0.12 R)
• M51: 18,932,359 km (0.058 R)
• M52: 19,095,121 km (0.101 R)
• M53: 19,217,642 km (0.051 R)
• M54: 19,504,421 km (0.099 R)
• M55: 19,710,118 km (0.052 R)
• M56: 21,296,753 km (0.106 R)
• M57: 21,423,761 km (0.111 R)
• M58: 22,062,694 km (0.104 R)
• M59: 23,272,043 km (0.038 R)
• M60: 23,840,814 km (0.116 R)
• M61: 24,281,530 km (0.115 R)
• M62: 24,724,788 km (0.098 R)
• M63: 25,036,849 km (0.12 R)
• M64: 25,890,155 km (0.072 R)
• M65: 26,116,198 km (0.078 R)
• M66: 26,570,527 km (0.111 R)
• M67: 26,935,845 km (0.095 R)
• M68: 27,027,399 km (0.103 R)
• M69: 27,210,955 km (0.098 R)
• M70: 28,880,916 km (0.064 R)
• M71: 29,115,486 km (0.057 R)
• M72: 29,445,050 km (0.093 R)
• M73: 30,155,191 km (0.036 R)
• M74: 30,250,335 km (0.063 R)
• M75: 31,544,207 km (0.044 R)
• M76: 31,882,597 km (0.068 R)
• M77: 32,368,192 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.9

Radius: 14.1

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.87 AU - 9.11 AU

Year: 9222 Days

Day: 12.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 104,627,765 km

• M1: 176,376 km (0.073 R)
• M2: 359,484 km (0.107 R)
• M3: 575,204 km (0.108 R)
• M4: 747,092 km (0.092 R)
• M5: 840,441 km (0.111 R)
• M6: 952,789 km (0.073 R)
• M7: 1,290,132 km (0.056 R)
• M8: 1,439,431 km (0.1 R)
• M9: 1,701,676 km (0.037 R)
• M10: 1,866,682 km (0.107 R)
• M11: 2,114,865 km (0.086 R)
• M12: 2,213,300 km (0.078 R)
• M13: 2,601,956 km (0.113 R)
• M14: 2,924,339 km (0.083 R)
• M15: 3,101,613 km (0.091 R)
• M16: 3,420,705 km (0.096 R)
• M17: 3,655,125 km (0.105 R)
• M18: 4,165,104 km (0.061 R)
• M19: 4,543,437 km (0.087 R)
• M20: 4,827,972 km (0.069 R)
• M21: 5,333,314 km (0.033 R)
• M22: 5,469,149 km (0.072 R)
• M23: 5,661,232 km (0.05 R)
• M24: 6,365,838 km (0.096 R)
• M25: 6,979,339 km (0.101 R)
• M26: 7,981,495 km (0.116 R)
• M27: 8,137,376 km (0.096 R)
• M28: 8,738,610 km (0.077 R)
• M29: 8,931,591 km (0.047 R)
• M30: 9,452,940 km (0.051 R)
• M31: 9,883,931 km (0.084 R)
• M32: 10,972,106 km (0.09 R)
• M33: 11,742,386 km (0.051 R)
• M34: 11,848,750 km (0.095 R)
• M35: 12,026,771 km (0.12 R)
• M36: 12,277,497 km (0.093 R)
• M37: 12,930,342 km (0.09 R)
• M38: 13,076,948 km (0.086 R)
• M39: 13,408,756 km (0.106 R)
• M40: 13,968,103 km (0.059 R)
• M41: 14,383,237 km (0.062 R)
• M42: 14,611,374 km (0.062 R)
• M43: 14,917,451 km (0.06 R)
• M44: 15,225,622 km (0.116 R)
• M45: 15,341,710 km (0.041 R)
• M46: 16,638,574 km (0.041 R)
• M47: 17,644,171 km (0.107 R)
• M48: 17,847,774 km (0.119 R)
• M49: 18,463,070 km (0.057 R)
• M50: 18,628,226 km (0.066 R)
• M51: 19,714,456 km (0.025 R)
• M52: 19,883,352 km (0.103 R)
• M53: 23,899,457 km (0.088 R)
• M54: 24,532,106 km (0.07 R)
• M55: 24,759,345 km (0.081 R)
• M56: 24,896,078 km (0.119 R)
• M57: 25,537,404 km (0.107 R)
• M58: 25,860,086 km (0.11 R)
• M59: 26,883,037 km (0.101 R)
• M60: 27,070,483 km (0.092 R)
• M61: 27,305,351 km (0.107 R)
• M62: 28,156,563 km (0.085 R)
• M63: 29,933,636 km (0.118 R)
• M64: 30,225,203 km (0.098 R)
• M65: 30,468,898 km (0.104 R)
• M66: 30,664,422 km (0.051 R)
• M67: 31,401,042 km (0.102 R)
• M68: 31,499,627 km (0.089 R)
• M69: 33,242,891 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.6

Radius: 5.3

Gravity: 29.25 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 15.56 AU - 21.26 AU

Year: 29447 Days

Day: 24.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 104,627,765 km

• M1: 384,167 km (0.107 R)
• M2: 810,072 km (0.116 R)
• M3: 933,940 km (0.086 R)
• M4: 1,377,946 km (0.088 R)
• M5: 1,414,597 km (0.043 R)
• M6: 1,488,798 km (0.117 R)
• M7: 1,719,328 km (0.086 R)
• M8: 2,795,535 km (0.119 R)
• M9: 3,127,643 km (0.117 R)
• M10: 6,947,026 km (0.112 R)
• M11: 7,137,763 km (0.1 R)
• M12: 7,265,969 km (0.117 R)
• M13: 7,984,637 km (0.11 R)
• M14: 9,629,465 km (0.052 R)
• M15: 9,700,225 km (0.059 R)
• M16: 11,674,767 km (0.11 R)
• M17: 12,823,679 km (0.077 R)
• M18: 14,249,347 km (0.071 R)
• M19: 15,641,056 km (0.089 R)
• M20: 15,891,183 km (0.116 R)
• M21: 16,395,328 km (0.102 R)
• M22: 19,082,405 km (0.052 R)
• M23: 20,430,880 km (0.054 R)
• M24: 20,978,708 km (0.088 R)
• M25: 21,809,574 km (0.098 R)
• M26: 22,275,871 km (0.034 R)
• M27: 22,369,519 km (0.096 R)
• M28: 22,463,317 km (0.087 R)
• M29: 22,934,251 km (0.079 R)
• M30: 23,313,183 km (0.066 R)
• M31: 24,655,973 km (0.066 R)
• M32: 24,849,852 km (0.096 R)
• M33: 25,826,876 km (0.067 R)
• M34: 28,730,271 km (0.034 R)
• M35: 28,934,323 km (0.116 R)
• M36: 29,652,093 km (0.105 R)
• M37: 31,946,027 km (0.068 R)
• M38: 33,328,162 km (0.097 R)
• M39: 35,820,911 km (0.093 R)
• M40: 36,812,595 km (0.085 R)
• M41: 38,148,654 km (0.111 R)
• M42: 40,753,751 km (0.118 R)
• M43: 41,442,649 km (0.119 R)
• M44: 42,483,252 km (0.119 R)
• M45: 42,948,651 km (0.115 R)
• M46: 44,354,572 km (0.099 R)
• M47: 45,775,452 km (0.064 R)
• M48: 47,091,016 km (0.119 R)
• M49: 48,176,648 km (0.117 R)
• M50: 48,419,146 km (0.097 R)
• M51: 50,004,435 km (0.084 R)
• M52: 50,126,955 km (0.098 R)
• M53: 50,618,684 km (0.114 R)
• M54: 50,741,803 km (0.091 R)
• M55: 51,359,043 km (0.067 R)
• M56: 51,482,761 km (0.095 R)
• M57: 53,100,512 km (0.1 R)
• M58: 55,114,249 km (0.089 R)
• M59: 56,130,617 km (0.081 R)
• M60: 56,641,045 km (0.101 R)
• M61: 57,281,174 km (0.083 R)
• M62: 58,310,557 km (0.119 R)
• M63: 62,488,676 km (0.092 R)
• M64: 63,017,654 km (0.099 R)
• M65: 66,492,214 km (0.078 R)
• M66: 67,709,343 km (0.066 R)
• M67: 67,980,863 km (0.094 R)
• M68: 68,661,084 km (0.042 R)
• M69: 69,343,699 km (0.043 R)
• M70: 76,574,064 km (0.094 R)
• M71: 78,276,188 km (0.098 R)
• M72: 80,852,862 km (0.114 R)
• M73: 81,285,050 km (0.089 R)
• M74: 82,151,671 km (0.059 R)
• M75: 83,748,329 km (0.097 R)
• M76: 83,894,037 km (0.096 R)
• M77: 84,185,603 km (0.091 R)
• M78: 85,062,247 km (0.034 R)
• M79: 85,648,521 km (0.027 R)
• M80: 85,795,276 km (0.108 R)
• M81: 86,972,312 km (0.063 R)
• M82: 87,415,122 km (0.061 R)
• M83: 88,006,632 km (0.094 R)
• M84: 89,193,691 km (0.119 R)
• M85: 90,385,986 km (0.061 R)
• M86: 90,684,883 km (0.104 R)
• M87: 93,843,193 km (0.108 R)
• M88: 95,055,833 km (0.116 R)
• M89: 95,664,098 km (0.076 R)
• M90: 95,816,389 km (0.09 R)
• M91: 97,190,445 km (0.102 R)
• M92: 98,417,148 km (0.042 R)
• M93: 99,340,765 km (0.083 R)
• M94: 100,886,261 km (0.061 R)
• M95: 101,661,926 km (0.108 R)
• M96: 102,595,417 km (0.113 R)
• M97: 102,751,297 km (0.113 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: 501 - 13,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit