🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.76 AU - 2.04 AU

Year: 961 Days

Day: 38.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.71 AU - 3.15 AU

Year: 1841 Days

Day: 39.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.1

Radius: 9.7

Gravity: 9.98 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.98 AU - 6.64 AU

Year: 5819 Days

Day: 12.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 74,770,830 km

• M1: 137,780 km (0.118 R)
• M2: 473,776 km (0.05 R)
• M3: 571,913 km (0.091 R)
• M4: 664,364 km (0.08 R)
• M5: 820,395 km (0.087 R)
• M6: 942,018 km (0.072 R)
• M7: 1,069,924 km (0.1 R)
• M8: 1,343,389 km (0.068 R)
• M9: 1,716,336 km (0.112 R)
• M10: 1,996,384 km (0.109 R)
• M11: 3,136,020 km (0.086 R)
• M12: 3,355,031 km (0.083 R)
• M13: 3,504,031 km (0.111 R)
• M14: 3,757,001 km (0.092 R)
• M15: 4,147,900 km (0.097 R)
• M16: 4,606,567 km (0.074 R)
• M17: 4,996,569 km (0.053 R)
• M18: 5,195,534 km (0.062 R)
• M19: 5,601,393 km (0.082 R)
• M20: 6,974,402 km (0.092 R)
• M21: 7,069,547 km (0.092 R)
• M22: 7,229,018 km (0.111 R)
• M23: 7,616,626 km (0.092 R)
• M24: 9,654,897 km (0.117 R)
• M25: 9,832,021 km (0.113 R)
• M26: 10,261,516 km (0.075 R)
• M27: 10,551,138 km (0.057 R)
• M28: 11,101,658 km (0.116 R)
• M29: 11,623,904 km (0.09 R)
• M30: 11,812,397 km (0.113 R)
• M31: 12,154,229 km (0.058 R)
• M32: 12,460,755 km (0.076 R)
• M33: 13,553,866 km (0.117 R)
• M34: 13,752,233 km (0.074 R)
• M35: 13,951,647 km (0.08 R)
• M36: 14,152,108 km (0.061 R)
• M37: 14,636,805 km (0.101 R)
• M38: 14,799,568 km (0.102 R)
• M39: 14,922,088 km (0.042 R)
• M40: 15,127,037 km (0.117 R)
• M41: 15,415,462 km (0.11 R)
• M42: 15,664,094 km (0.082 R)
• M43: 15,872,334 km (0.037 R)
• M44: 15,955,959 km (0.078 R)
• M45: 16,418,217 km (0.12 R)
• M46: 16,502,740 km (0.038 R)
• M47: 17,528,233 km (0.1 R)
• M48: 18,310,779 km (0.117 R)
• M49: 18,618,203 km (0.111 R)
• M50: 18,927,422 km (0.071 R)
• M51: 19,104,845 km (0.105 R)
• M52: 19,282,717 km (0.102 R)
• M53: 19,730,164 km (0.108 R)
• M54: 19,909,981 km (0.081 R)
• M55: 20,771,964 km (0.108 R)
• M56: 21,184,554 km (0.069 R)
• M57: 21,368,859 km (0.113 R)
• M58: 21,599,838 km (0.104 R)
• M59: 22,111,014 km (0.114 R)
• M60: 22,204,363 km (0.099 R)
• M61: 22,532,282 km (0.1 R)
• M62: 23,192,756 km (0.069 R)
• M63: 23,668,478 km (0.099 R)
• M64: 23,764,071 km (0.081 R)
• M65: 24,291,702 km (0.071 R)
• M66: 25,212,328 km (0.055 R)
• M67: 25,554,458 km (0.084 R)
• M68: 26,045,737 km (0.085 R)
• M69: 26,292,574 km (0.093 R)
• M70: 26,987,755 km (0.09 R)
• M71: 27,638,805 km (0.044 R)
• M72: 28,599,523 km (0.116 R)
• M73: 29,468,387 km (0.116 R)
• M74: 30,709,900 km (0.066 R)
• M75: 31,179,787 km (0.081 R)
• M76: 31,810,042 km (0.087 R)
• M77: 32,869,794 km (0.039 R)
• M78: 33,887,358 km (0.092 R)
• M79: 34,102,929 km (0.11 R)
• M80: 35,078,457 km (0.039 R)
• M81: 35,187,364 km (0.064 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731

Radius: 4.9

Gravity: 30.45 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 12.37 AU - 15.27 AU

Year: 18860 Days

Day: 16 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 74,770,830 km

• M1: 410,945 km (0.113 R)
• M2: 658,679 km (0.115 R)
• M3: 972,536 km (0.1 R)
• M4: 1,077,703 km (0.118 R)
• M5: 1,186,461 km (0.114 R)
• M6: 1,327,681 km (0.098 R)
• M7: 1,504,356 km (0.082 R)
• M8: 1,815,221 km (0.094 R)
• M9: 1,912,310 km (0.114 R)
• M10: 2,044,554 km (0.058 R)
• M11: 3,482,190 km (0.102 R)
• M12: 3,849,303 km (0.106 R)
• M13: 3,974,516 km (0.109 R)
• M14: 5,390,310 km (0.089 R)
• M15: 5,671,554 km (0.099 R)
• M16: 6,346,241 km (0.12 R)
• M17: 6,643,193 km (0.115 R)
• M18: 7,457,005 km (0.082 R)
• M19: 7,613,036 km (0.115 R)
• M20: 8,463,500 km (0.103 R)
• M21: 9,176,483 km (0.07 R)
• M22: 9,399,683 km (0.112 R)
• M23: 9,455,782 km (0.1 R)
• M24: 9,624,678 km (0.066 R)
• M25: 9,737,924 km (0.082 R)
• M26: 9,794,621 km (0.03 R)
• M27: 11,130,082 km (0.102 R)
• M28: 11,909,935 km (0.12 R)
• M29: 12,214,517 km (0.109 R)
• M30: 12,521,641 km (0.089 R)
• M31: 13,018,306 km (0.091 R)
• M32: 13,395,143 km (0.088 R)
• M33: 14,223,766 km (0.104 R)
• M34: 14,288,093 km (0.103 R)
• M35: 14,352,719 km (0.117 R)
• M36: 17,699,971 km (0.099 R)
• M37: 17,769,235 km (0.082 R)
• M38: 18,537,570 km (0.091 R)
• M39: 18,748,952 km (0.065 R)
• M40: 19,746,171 km (0.1 R)
• M41: 20,323,768 km (0.11 R)
• M42: 21,274,014 km (0.101 R)
• M43: 23,141,893 km (0.057 R)
• M44: 23,217,590 km (0.092 R)
• M45: 23,293,436 km (0.039 R)
• M46: 24,441,599 km (0.07 R)
• M47: 24,905,951 km (0.063 R)
• M48: 24,983,742 km (0.065 R)
• M49: 25,373,295 km (0.064 R)
• M50: 25,764,942 km (0.116 R)
• M51: 26,474,934 km (0.104 R)
• M52: 26,633,507 km (0.074 R)
• M53: 27,752,799 km (0.102 R)
• M54: 30,867,426 km (0.117 R)
• M55: 31,118,003 km (0.066 R)
• M56: 31,705,324 km (0.101 R)
• M57: 32,127,040 km (0.03 R)
• M58: 33,660,568 km (0.059 R)
• M59: 34,436,383 km (0.12 R)
• M60: 35,130,816 km (0.105 R)
• M61: 36,975,507 km (0.109 R)
• M62: 38,581,740 km (0.099 R)
• M63: 39,031,880 km (0.089 R)
• M64: 39,483,815 km (0.054 R)
• M65: 39,846,590 km (0.12 R)
• M66: 40,210,412 km (0.115 R)
• M67: 41,033,200 km (0.032 R)
• M68: 41,769,221 km (0.093 R)
• M69: 44,473,652 km (0.111 R)
• M70: 44,756,691 km (0.073 R)
• M71: 45,419,260 km (0.065 R)
• M72: 45,799,388 km (0.067 R)
• M73: 45,894,532 km (0.052 R)
• M74: 45,989,826 km (0.112 R)
• M75: 46,658,379 km (0.063 R)
• M76: 46,945,906 km (0.116 R)
• M77: 49,755,653 km (0.047 R)
• M78: 50,442,008 km (0.12 R)
• M79: 52,022,510 km (0.089 R)
• M80: 54,121,518 km (0.109 R)
• M81: 55,231,983 km (0.1 R)
• M82: 56,044,299 km (0.111 R)
• M83: 56,349,928 km (0.119 R)
• M84: 56,860,655 km (0.11 R)
• M85: 57,065,305 km (0.034 R)
• M86: 57,167,630 km (0.12 R)
• M87: 58,298,440 km (0.068 R)
• M88: 60,060,553 km (0.091 R)
• M89: 61,210,063 km (0.041 R)
• M90: 62,155,971 km (0.032 R)
• M91: 62,789,218 km (0.05 R)
• M92: 63,530,625 km (0.12 R)
• M93: 67,065,174 km (0.082 R)
• M94: 69,675,657 km (0.107 R)
• M95: 69,785,013 km (0.052 R)
• M96: 70,993,166 km (0.111 R)
• M97: 74,658,762 km (0.109 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: 534 - 20,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit