🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.56 AU - 0.64 AU

Year: 305 Days

Day: 13.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.4

Radius: 9.3

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.95 AU - 2.43 AU

Year: 2126 Days

Day: 6.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 46,244,783 km

• M1: 176,675 km (0.116 R)
• M2: 267,930 km (0.12 R)
• M3: 451,935 km (0.053 R)
• M4: 553,363 km (0.083 R)
• M5: 633,248 km (0.097 R)
• M6: 749,186 km (0.106 R)
• M7: 814,261 km (0.07 R)
• M8: 1,039,406 km (0.07 R)
• M9: 1,121,984 km (0.092 R)
• M10: 1,197,531 km (0.074 R)
• M11: 1,304,194 km (0.042 R)
• M12: 1,373,757 km (0.085 R)
• M13: 1,444,667 km (0.097 R)
• M14: 1,527,245 km (0.054 R)
• M15: 1,874,013 km (0.061 R)
• M16: 2,233,047 km (0.112 R)
• M17: 2,426,926 km (0.107 R)
• M18: 2,488,710 km (0.111 R)
• M19: 2,792,543 km (0.064 R)
• M20: 2,870,334 km (0.117 R)
• M21: 2,975,352 km (0.049 R)
• M22: 3,068,252 km (0.113 R)
• M23: 3,188,978 km (0.028 R)
• M24: 3,270,509 km (0.11 R)
• M25: 3,561,177 km (0.088 R)
• M26: 3,645,850 km (0.072 R)
• M27: 3,860,373 km (0.107 R)
• M28: 4,197,267 km (0.104 R)
• M29: 4,392,044 km (0.069 R)
• M30: 4,498,109 km (0.081 R)
• M31: 5,025,441 km (0.054 R)
• M32: 5,344,982 km (0.094 R)
• M33: 5,409,609 km (0.117 R)
• M34: 5,474,534 km (0.105 R)
• M35: 5,786,745 km (0.119 R)
• M36: 5,869,772 km (0.065 R)
• M37: 5,936,642 km (0.079 R)
• M38: 6,020,417 km (0.117 R)
• M39: 6,308,393 km (0.066 R)
• M40: 6,462,778 km (0.111 R)
• M41: 6,740,132 km (0.111 R)
• M42: 7,199,398 km (0.04 R)
• M43: 7,505,176 km (0.101 R)
• M44: 7,668,686 km (0.059 R)
• M45: 7,796,742 km (0.102 R)
• M46: 8,147,998 km (0.094 R)
• M47: 8,504,489 km (0.04 R)
• M48: 8,961,960 km (0.108 R)
• M49: 9,193,687 km (0.084 R)
• M50: 10,140,492 km (0.094 R)
• M51: 10,503,566 km (0.116 R)
• M52: 10,605,143 km (0.098 R)
• M53: 10,686,673 km (0.119 R)
• M54: 10,953,107 km (0.091 R)
• M55: 11,159,552 km (0.107 R)
• M56: 11,388,138 km (0.057 R)
• M57: 11,576,332 km (0.079 R)
• M58: 11,807,610 km (0.116 R)
• M59: 12,125,655 km (0.112 R)
• M60: 12,296,347 km (0.077 R)
• M61: 12,489,477 km (0.105 R)
• M62: 12,640,272 km (0.092 R)
• M63: 12,791,815 km (0.071 R)
• M64: 13,118,387 km (0.074 R)
• M65: 13,293,716 km (0.094 R)
• M66: 14,002,660 km (0.101 R)
• M67: 14,204,318 km (0.112 R)
• M68: 14,565,148 km (0.112 R)
• M69: 14,655,954 km (0.088 R)
• M70: 15,273,045 km (0.1 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 787.3

Radius: 5.7

Gravity: 24.23 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.88 AU - 7.18 AU

Year: 9714 Days

Day: 24.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 46,244,783 km

• M1: 93,798 km (0.091 R)
• M2: 143,764 km (0.07 R)
• M3: 210,035 km (0.031 R)
• M4: 339,288 km (0.115 R)
• M5: 379,231 km (0.112 R)
• M6: 588,069 km (0.086 R)
• M7: 670,946 km (0.099 R)
• M8: 923,767 km (0.119 R)
• M9: 1,443,171 km (0.049 R)
• M10: 2,140,746 km (0.118 R)
• M11: 2,402,542 km (0.096 R)
• M12: 2,646,835 km (0.1 R)
• M13: 2,702,186 km (0.031 R)
• M14: 2,786,111 km (0.102 R)
• M15: 2,870,783 km (0.106 R)
• M16: 3,794,999 km (0.117 R)
• M17: 5,076,155 km (0.1 R)
• M18: 6,590,235 km (0.061 R)
• M19: 6,741,329 km (0.091 R)
• M20: 7,395,820 km (0.1 R)
• M21: 7,474,209 km (0.046 R)
• M22: 7,750,666 km (0.077 R)
• M23: 8,232,221 km (0.116 R)
• M24: 9,648,464 km (0.115 R)
• M25: 10,079,157 km (0.106 R)
• M26: 10,166,073 km (0.092 R)
• M27: 10,296,971 km (0.049 R)
• M28: 11,004,120 km (0.12 R)
• M29: 11,048,850 km (0.086 R)
• M30: 11,408,782 km (0.112 R)
• M31: 11,726,827 km (0.09 R)
• M32: 12,232,468 km (0.116 R)
• M33: 12,745,439 km (0.103 R)
• M34: 13,312,864 km (0.095 R)
• M35: 13,936,837 km (0.093 R)
• M36: 14,668,670 km (0.051 R)
• M37: 14,816,622 km (0.12 R)
• M38: 15,263,172 km (0.119 R)
• M39: 15,362,953 km (0.083 R)
• M40: 15,412,919 km (0.069 R)
• M41: 16,373,337 km (0.06 R)
• M42: 16,680,611 km (0.088 R)
• M43: 16,834,847 km (0.094 R)
• M44: 17,300,844 km (0.051 R)
• M45: 17,404,815 km (0.087 R)
• M46: 17,718,521 km (0.076 R)
• M47: 17,875,898 km (0.12 R)
• M48: 17,928,557 km (0.045 R)
• M49: 18,033,874 km (0.112 R)
• M50: 18,298,213 km (0.116 R)
• M51: 18,404,278 km (0.1 R)
• M52: 19,206,272 km (0.063 R)
• M53: 20,348,302 km (0.1 R)
• M54: 20,678,614 km (0.055 R)
• M55: 20,789,167 km (0.03 R)
• M56: 22,470,049 km (0.068 R)
• M57: 22,982,721 km (0.118 R)
• M58: 23,441,687 km (0.093 R)
• M59: 24,194,015 km (0.064 R)
• M60: 24,602,417 km (0.069 R)
• M61: 25,485,044 km (0.104 R)
• M62: 26,139,086 km (0.076 R)
• M63: 26,318,305 km (0.077 R)
• M64: 26,618,099 km (0.09 R)
• M65: 27,099,953 km (0.093 R)
• M66: 28,440,201 km (0.12 R)
• M67: 30,176,733 km (0.077 R)
• M68: 30,805,194 km (0.052 R)
• M69: 31,692,309 km (0.117 R)
• M70: 32,139,158 km (0.116 R)
• M71: 33,426,896 km (0.09 R)
• M72: 33,751,524 km (0.073 R)
• M73: 36,119,059 km (0.054 R)
• M74: 36,452,214 km (0.099 R)
• M75: 37,659,618 km (0.106 R)
• M76: 37,794,556 km (0.063 R)
• M77: 38,065,029 km (0.03 R)
• M78: 38,132,647 km (0.084 R)
• M79: 38,471,785 km (0.111 R)
• M80: 39,289,786 km (0.076 R)
• M81: 40,735,051 km (0.11 R)
• M82: 41,151,233 km (0.11 R)
• M83: 41,778,048 km (0.077 R)
• M84: 41,847,760 km (0.076 R)
• M85: 42,618,638 km (0.096 R)
• M86: 43,252,784 km (0.101 R)
• M87: 44,174,306 km (0.099 R)
• M88: 44,816,081 km (0.097 R)
• M89: 45,030,754 km (0.099 R)
• M90: 45,748,525 km (0.085 R)
• M91: 46,036,650 km (0.055 R)
• M92: 46,687,251 km (0.115 R)
• M93: 47,195,435 km (0.106 R)
• M94: 47,413,848 km (0.117 R)
• M95: 48,290,492 km (0.028 R)
• M96: 48,583,853 km (0.037 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.8

Radius: 3.9

Gravity: 21.16 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.96 AU - 9.3 AU

Year: 13826 Days

Day: 20.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 46,244,783 km

• M1: 60,138 km (0.063 R)
• M2: 160,070 km (0.107 R)
• M3: 242,199 km (0.11 R)
• M4: 325,375 km (0.083 R)
• M5: 390,750 km (0.104 R)
• M6: 504,294 km (0.079 R)
• M7: 565,031 km (0.106 R)
• M8: 831,764 km (0.114 R)
• M9: 885,769 km (0.056 R)
• M10: 1,295,817 km (0.049 R)
• M11: 1,401,134 km (0.111 R)
• M12: 1,620,295 km (0.089 R)
• M13: 1,850,077 km (0.085 R)
• M14: 1,897,350 km (0.119 R)
• M15: 2,139,250 km (0.082 R)
• M16: 2,188,916 km (0.099 R)
• M17: 2,546,605 km (0.115 R)
• M18: 2,625,592 km (0.092 R)
• M19: 2,732,256 km (0.1 R)
• M20: 2,867,492 km (0.1 R)
• M21: 2,977,446 km (0.069 R)
• M22: 3,257,942 km (0.079 R)
• M23: 3,694,619 km (0.116 R)
• M24: 3,724,389 km (0.068 R)
• M25: 4,149,546 km (0.045 R)
• M26: 4,589,812 km (0.066 R)
• M27: 5,311,173 km (0.076 R)
• M28: 5,480,069 km (0.078 R)
• M29: 5,927,217 km (0.111 R)
• M30: 7,983,440 km (0.076 R)
• M31: 8,099,229 km (0.088 R)
• M32: 8,215,765 km (0.096 R)
• M33: 8,489,380 km (0.114 R)
• M34: 10,110,123 km (0.056 R)
• M35: 10,445,522 km (0.114 R)
• M36: 11,647,840 km (0.088 R)
• M37: 12,443,551 km (0.109 R)
• M38: 13,302,243 km (0.096 R)
• M39: 13,623,579 km (0.106 R)
• M40: 13,993,684 km (0.059 R)
• M41: 14,791,340 km (0.102 R)
• M42: 14,981,180 km (0.084 R)
• M43: 15,748,467 km (0.091 R)
• M44: 15,845,406 km (0.06 R)
• M45: 15,893,876 km (0.088 R)
• M46: 16,479,402 km (0.105 R)
• M47: 16,676,273 km (0.096 R)
• M48: 16,774,858 km (0.046 R)
• M49: 17,421,121 km (0.088 R)
• M50: 17,772,377 km (0.103 R)
• M51: 19,667,632 km (0.076 R)
• M52: 19,771,902 km (0.114 R)
• M53: 19,824,111 km (0.111 R)
• M54: 19,981,040 km (0.081 R)
• M55: 20,348,602 km (0.036 R)
• M56: 20,559,684 km (0.082 R)
• M57: 20,665,599 km (0.093 R)
• M58: 20,718,557 km (0.025 R)
• M59: 20,877,729 km (0.099 R)
• M60: 21,679,873 km (0.072 R)
• M61: 21,949,448 km (0.062 R)
• M62: 22,328,679 km (0.106 R)
• M63: 23,424,334 km (0.082 R)
• M64: 24,930,934 km (0.045 R)
• M65: 25,043,880 km (0.049 R)
• M66: 25,383,468 km (0.085 R)
• M67: 25,440,165 km (0.113 R)
• M68: 25,496,863 km (0.114 R)
• M69: 25,838,544 km (0.103 R)
• M70: 27,277,975 km (0.049 R)
• M71: 28,330,546 km (0.044 R)
• M72: 28,980,249 km (0.098 R)
• M73: 30,474,881 km (0.088 R)
• M74: 30,535,169 km (0.107 R)
• M75: 31,140,442 km (0.103 R)
• M76: 33,600,879 km (0.081 R)
• M77: 34,037,854 km (0.12 R)
• M78: 34,917,489 km (0.054 R)
• M79: 35,613,718 km (0.041 R)
• M80: 36,059,220 km (0.111 R)
• M81: 37,148,891 km (0.069 R)
• M82: 37,213,218 km (0.115 R)
• M83: 38,249,184 km (0.104 R)
• M84: 38,509,633 km (0.104 R)
• M85: 39,097,852 km (0.086 R)
• M86: 41,814,699 km (0.037 R)
• M87: 42,150,098 km (0.05 R)
• M88: 42,553,862 km (0.08 R)
• M89: 42,958,824 km (0.101 R)
• M90: 44,113,420 km (0.068 R)
• M91: 44,249,853 km (0.117 R)
• M92: 44,454,952 km (0.107 R)
• M93: 45,484,634 km (0.108 R)
• M94: 45,829,607 km (0.109 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 13,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit