🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.43 AU - 0.57 AU

Year: 232 Days

Day: 27.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.62 AU - 0.66 AU

Year: 336 Days

Day: 22.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.57 AU - 0.77 AU

Year: 360 Days

Day: 28.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526

Radius: 9.1

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.71 AU - 0.81 AU

Year: 435 Days

Day: 7.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 59,044,891 km

• M1: 114,442 km (0.103 R)
• M2: 174,431 km (0.081 R)
• M3: 240,254 km (0.112 R)
• M4: 301,739 km (0.113 R)
• M5: 373,845 km (0.112 R)
• M6: 443,707 km (0.099 R)
• M7: 539,300 km (0.052 R)
• M8: 599,139 km (0.09 R)
• M9: 691,591 km (0.098 R)
• M10: 769,382 km (0.086 R)
• M11: 858,542 km (0.086 R)
• M12: 955,781 km (0.112 R)
• M13: 1,070,373 km (0.069 R)
• M14: 1,138,739 km (0.074 R)
• M15: 1,323,492 km (0.06 R)
• M16: 1,407,118 km (0.117 R)
• M17: 1,492,688 km (0.1 R)
• M18: 1,564,495 km (0.115 R)
• M19: 1,663,828 km (0.12 R)
• M20: 1,825,094 km (0.088 R)
• M21: 1,941,032 km (0.091 R)
• M22: 2,088,237 km (0.034 R)
• M23: 2,157,351 km (0.107 R)
• M24: 2,221,379 km (0.055 R)
• M25: 2,292,139 km (0.097 R)
• M26: 2,381,449 km (0.093 R)
• M27: 2,447,870 km (0.105 R)
• M28: 2,527,007 km (0.094 R)
• M29: 2,719,390 km (0.102 R)
• M30: 2,776,237 km (0.092 R)
• M31: 2,852,532 km (0.119 R)
• M32: 2,910,277 km (0.043 R)
• M33: 3,013,799 km (0.111 R)
• M34: 3,773,157 km (0.032 R)
• M35: 3,900,465 km (0.111 R)
• M36: 3,979,154 km (0.116 R)
• M37: 4,087,163 km (0.102 R)
• M38: 4,232,722 km (0.106 R)
• M39: 4,298,695 km (0.116 R)
• M40: 4,402,217 km (0.09 R)
• M41: 4,551,515 km (0.069 R)
• M42: 4,687,200 km (0.093 R)
• M43: 4,801,493 km (0.082 R)

Asteroid Belt

Center: 1.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.7

Radius: 14.5

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.22 AU - 1.46 AU

Year: 1018 Days

Day: 5 Hours

Environment

Temp: -165 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 59,044,891 km

• M1: 186,100 km (0.103 R)
• M2: 320,588 km (0.098 R)
• M3: 417,228 km (0.067 R)
• M4: 516,561 km (0.036 R)
• M5: 608,564 km (0.085 R)
• M6: 702,960 km (0.094 R)
• M7: 829,221 km (0.066 R)
• M8: 931,097 km (0.1 R)
• M9: 1,032,225 km (0.084 R)
• M10: 1,149,360 km (0.089 R)
• M11: 1,277,566 km (0.062 R)
• M12: 1,391,709 km (0.104 R)
• M13: 1,509,443 km (0.051 R)
• M14: 1,630,916 km (0.111 R)
• M15: 1,727,706 km (0.034 R)
• M16: 1,884,036 km (0.058 R)
• M17: 1,986,211 km (0.1 R)
• M18: 2,090,181 km (0.042 R)
• M19: 2,249,802 km (0.12 R)
• M20: 2,405,833 km (0.116 R)
• M21: 2,662,992 km (0.066 R)
• M22: 2,878,861 km (0.046 R)
• M23: 3,057,481 km (0.117 R)
• M24: 3,301,475 km (0.046 R)
• M25: 3,479,796 km (0.094 R)
• M26: 3,570,153 km (0.069 R)
• M27: 3,707,334 km (0.092 R)
• M28: 3,911,685 km (0.062 R)
• M29: 4,110,351 km (0.096 R)
• M30: 4,429,294 km (0.117 R)
• M31: 4,586,820 km (0.102 R)
• M32: 4,746,292 km (0.082 R)
• M33: 5,173,842 km (0.097 R)
• M34: 5,529,287 km (0.101 R)
• M35: 5,860,347 km (0.09 R)
• M36: 6,088,334 km (0.074 R)
• M37: 6,374,664 km (0.061 R)
• M38: 6,620,454 km (0.087 R)
• M39: 6,778,579 km (0.119 R)
• M40: 6,949,270 km (0.061 R)
• M41: 7,064,011 km (0.106 R)
• M42: 7,214,058 km (0.109 R)
• M43: 7,365,152 km (0.117 R)
• M44: 8,208,884 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.4

Radius: 4.9

Gravity: 32.17 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.64 AU - 7.14 AU

Year: 10596 Days

Day: 20.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 59,044,891 km

• M1: 91,255 km (0.057 R)
• M2: 128,953 km (0.111 R)
• M3: 218,562 km (0.109 R)
• M4: 316,699 km (0.05 R)
• M5: 357,389 km (0.027 R)
• M6: 459,864 km (0.088 R)
• M7: 506,688 km (0.105 R)
• M8: 2,214,048 km (0.07 R)
• M9: 2,920,749 km (0.099 R)
• M10: 3,885,206 km (0.114 R)
• M11: 4,115,587 km (0.117 R)
• M12: 4,486,590 km (0.049 R)
• M13: 4,798,202 km (0.042 R)
• M14: 6,303,605 km (0.117 R)
• M15: 6,652,019 km (0.101 R)
• M16: 6,769,603 km (0.07 R)
• M17: 7,652,829 km (0.028 R)
• M18: 8,317,492 km (0.116 R)
• M19: 8,401,865 km (0.116 R)
• M20: 9,217,772 km (0.066 R)
• M21: 9,261,455 km (0.117 R)
• M22: 9,924,173 km (0.052 R)
• M23: 10,283,956 km (0.108 R)
• M24: 10,465,418 km (0.073 R)
• M25: 10,831,634 km (0.043 R)
• M26: 11,016,238 km (0.092 R)
• M27: 12,918,973 km (0.111 R)
• M28: 13,016,810 km (0.102 R)
• M29: 13,213,082 km (0.069 R)
• M30: 13,262,300 km (0.117 R)
• M31: 14,310,084 km (0.113 R)
• M32: 14,972,054 km (0.092 R)
• M33: 15,332,585 km (0.061 R)
• M34: 16,009,665 km (0.114 R)
• M35: 16,537,297 km (0.085 R)
• M36: 16,643,362 km (0.038 R)
• M37: 17,231,431 km (0.088 R)
• M38: 17,501,006 km (0.102 R)
• M39: 17,609,165 km (0.055 R)
• M40: 18,044,346 km (0.065 R)
• M41: 18,098,949 km (0.115 R)
• M42: 18,317,960 km (0.094 R)
• M43: 18,814,176 km (0.08 R)
• M44: 18,980,529 km (0.105 R)
• M45: 19,426,630 km (0.105 R)
• M46: 20,158,762 km (0.083 R)
• M47: 20,499,695 km (0.064 R)
• M48: 21,244,992 km (0.078 R)
• M49: 21,360,332 km (0.056 R)
• M50: 23,235,691 km (0.111 R)
• M51: 23,952,414 km (0.118 R)
• M52: 24,192,818 km (0.107 R)
• M53: 24,494,707 km (0.105 R)
• M54: 24,615,731 km (0.095 R)
• M55: 25,101,924 km (0.11 R)
• M56: 26,207,453 km (0.098 R)
• M57: 26,269,386 km (0.07 R)
• M58: 27,391,669 km (0.032 R)
• M59: 27,769,105 km (0.069 R)
• M60: 28,211,765 km (0.117 R)
• M61: 29,489,331 km (0.088 R)
• M62: 31,572,331 km (0.083 R)
• M63: 31,835,923 km (0.065 R)
• M64: 32,365,499 km (0.069 R)
• M65: 32,631,484 km (0.079 R)
• M66: 32,831,347 km (0.06 R)
• M67: 33,098,529 km (0.102 R)
• M68: 33,769,475 km (0.049 R)
• M69: 35,261,565 km (0.06 R)
• M70: 35,603,545 km (0.056 R)
• M71: 36,153,168 km (0.12 R)
• M72: 36,222,132 km (0.075 R)
• M73: 36,567,255 km (0.065 R)
• M74: 36,636,369 km (0.062 R)
• M75: 37,469,779 km (0.067 R)
• M76: 38,590,566 km (0.042 R)
• M77: 38,661,027 km (0.093 R)
• M78: 38,943,168 km (0.091 R)
• M79: 41,440,405 km (0.116 R)
• M80: 41,873,790 km (0.08 R)
• M81: 42,308,522 km (0.1 R)
• M82: 43,036,465 km (0.035 R)
• M83: 43,182,622 km (0.082 R)
• M84: 44,209,911 km (0.07 R)
• M85: 44,357,265 km (0.072 R)
• M86: 47,188,853 km (0.118 R)
• M87: 47,565,840 km (0.047 R)
• M88: 49,083,510 km (0.062 R)
• M89: 49,312,545 km (0.072 R)
• M90: 50,848,316 km (0.114 R)
• M91: 51,622,186 km (0.109 R)
• M92: 51,777,319 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.9

Radius: 4.5

Gravity: 24.09 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.51 AU - 10.45 AU

Year: 16200 Days

Day: 16.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 59,044,891 km

• M1: 57,894 km (0.037 R)
• M2: 133,441 km (0.103 R)
• M3: 442,211 km (0.108 R)
• M4: 510,278 km (0.09 R)
• M5: 796,160 km (0.071 R)
• M6: 1,316,312 km (0.115 R)
• M7: 1,675,347 km (0.083 R)
• M8: 1,921,285 km (0.069 R)
• M9: 2,386,535 km (0.098 R)
• M10: 2,789,103 km (0.073 R)
• M11: 3,482,938 km (0.04 R)
• M12: 4,560,790 km (0.08 R)
• M13: 5,371,760 km (0.11 R)
• M14: 6,060,210 km (0.105 R)
• M15: 6,991,606 km (0.054 R)
• M16: 7,253,253 km (0.031 R)
• M17: 7,651,931 km (0.059 R)
• M18: 7,966,835 km (0.073 R)
• M19: 8,057,491 km (0.095 R)
• M20: 8,331,853 km (0.115 R)
• M21: 9,125,620 km (0.094 R)
• M22: 9,507,543 km (0.087 R)
• M23: 9,845,933 km (0.076 R)
• M24: 10,734,096 km (0.062 R)
• M25: 11,442,442 km (0.082 R)
• M26: 12,744,542 km (0.107 R)
• M27: 13,278,307 km (0.082 R)
• M28: 14,367,828 km (0.117 R)
• M29: 14,811,536 km (0.086 R)
• M30: 14,979,085 km (0.054 R)
• M31: 15,316,129 km (0.115 R)
• M32: 15,712,564 km (0.097 R)
• M33: 15,769,411 km (0.098 R)
• M34: 17,096,942 km (0.1 R)
• M35: 17,862,883 km (0.09 R)
• M36: 17,922,274 km (0.094 R)
• M37: 18,100,894 km (0.099 R)
• M38: 18,279,962 km (0.114 R)
• M39: 18,339,801 km (0.12 R)
• M40: 18,399,790 km (0.066 R)
• M41: 18,640,044 km (0.072 R)
• M42: 19,980,292 km (0.046 R)
• M43: 21,414,187 km (0.108 R)
• M44: 21,857,146 km (0.084 R)
• M45: 22,495,331 km (0.091 R)
• M46: 24,577,883 km (0.096 R)
• M47: 25,174,479 km (0.096 R)
• M48: 25,441,362 km (0.117 R)
• M49: 25,508,083 km (0.08 R)
• M50: 25,641,973 km (0.039 R)
• M51: 25,776,012 km (0.071 R)
• M52: 26,449,951 km (0.11 R)
• M53: 26,788,939 km (0.05 R)
• M54: 27,197,790 km (0.05 R)
• M55: 27,334,523 km (0.111 R)
• M56: 27,540,070 km (0.118 R)
• M57: 27,952,661 km (0.034 R)
• M58: 28,436,610 km (0.091 R)
• M59: 28,993,115 km (0.084 R)
• M60: 29,342,725 km (0.073 R)
• M61: 29,693,831 km (0.105 R)
• M62: 30,329,173 km (0.103 R)
• M63: 31,613,172 km (0.063 R)
• M64: 32,842,118 km (0.083 R)
• M65: 32,914,972 km (0.057 R)
• M66: 35,794,731 km (0.071 R)
• M67: 37,150,836 km (0.103 R)
• M68: 37,226,682 km (0.114 R)
• M69: 37,758,951 km (0.092 R)
• M70: 38,447,102 km (0.112 R)
• M71: 40,146,234 km (0.12 R)
• M72: 41,397,471 km (0.104 R)
• M73: 42,027,727 km (0.078 R)
• M74: 42,106,864 km (0.052 R)
• M75: 42,740,710 km (0.075 R)
• M76: 43,138,491 km (0.098 R)
• M77: 44,178,645 km (0.112 R)
• M78: 44,742,030 km (0.071 R)
• M79: 45,875,982 km (0.114 R)
• M80: 46,855,549 km (0.076 R)
• M81: 48,254,888 km (0.075 R)
• M82: 48,337,615 km (0.081 R)
• M83: 48,752,151 km (0.084 R)
• M84: 49,001,381 km (0.09 R)
• M85: 49,084,557 km (0.117 R)
• M86: 49,250,910 km (0.041 R)
• M87: 49,667,989 km (0.087 R)
• M88: 52,534,733 km (0.06 R)
• M89: 53,302,469 km (0.079 R)
• M90: 53,644,899 km (0.072 R)
• M91: 53,902,207 km (0.103 R)
• M92: 54,159,815 km (0.112 R)
• M93: 54,331,852 km (0.102 R)
• M94: 54,418,021 km (0.045 R)
• M95: 56,497,581 km (0.099 R)
• M96: 57,021,472 km (0.102 R)
• M97: 57,108,987 km (0.108 R)
• M98: 58,074,193 km (0.043 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 10,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit