🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.54 AU - 0.82 AU

Year: 201 Days

Day: 13.3 Hours

Environment

Temp: 217 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.13 AU - 1.21 AU

Year: 453 Days

Day: 15.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,214,250 km

• M1: 355,594 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.46 AU - 1.6 AU

Year: 678 Days

Day: 31.6 Hours

Environment

Temp: -25 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.37 AU - 3.07 AU

Year: 1607 Days

Day: 13 Hours

Environment

Temp: -83 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.67 AU - 5.57 AU

Year: 4149 Days

Day: 32.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.2

Radius: 8.7

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.53 AU - 7.51 AU

Year: 5290 Days

Day: 11.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 36,214,250 km

• M1: 146,456 km (0.1 R)
• M2: 209,736 km (0.069 R)
• M3: 282,740 km (0.108 R)
• M4: 525,537 km (0.108 R)
• M5: 624,571 km (0.027 R)
• M6: 855,550 km (0.118 R)
• M7: 934,239 km (0.111 R)
• M8: 1,085,033 km (0.098 R)
• M9: 1,410,858 km (0.081 R)
• M10: 1,520,812 km (0.095 R)
• M11: 1,584,989 km (0.109 R)
• M12: 1,666,670 km (0.067 R)
• M13: 1,937,292 km (0.085 R)
• M14: 2,060,262 km (0.091 R)
• M15: 2,616,018 km (0.099 R)
• M16: 2,713,107 km (0.113 R)
• M17: 2,791,646 km (0.116 R)
• M18: 2,870,933 km (0.079 R)
• M19: 2,991,359 km (0.062 R)
• M20: 3,216,504 km (0.107 R)
• M21: 3,468,427 km (0.081 R)
• M22: 3,553,847 km (0.064 R)
• M23: 3,836,437 km (0.097 R)
• M24: 4,081,180 km (0.087 R)
• M25: 4,469,685 km (0.075 R)
• M26: 4,893,795 km (0.026 R)
• M27: 5,135,097 km (0.114 R)
• M28: 5,679,633 km (0.059 R)
• M29: 5,856,757 km (0.069 R)
• M30: 6,530,545 km (0.116 R)
• M31: 6,636,461 km (0.09 R)
• M32: 6,769,603 km (0.098 R)
• M33: 7,698,306 km (0.111 R)
• M34: 7,754,106 km (0.098 R)
• M35: 8,035,500 km (0.118 R)
• M36: 8,234,615 km (0.112 R)
• M37: 8,406,503 km (0.119 R)
• M38: 8,521,693 km (0.104 R)
• M39: 8,666,504 km (0.05 R)
• M40: 9,672,699 km (0.082 R)
• M41: 10,746,812 km (0.117 R)
• M42: 11,409,381 km (0.082 R)
• M43: 11,890,637 km (0.083 R)
• M44: 12,707,591 km (0.079 R)
• M45: 12,773,713 km (0.118 R)
• M46: 12,873,196 km (0.037 R)
• M47: 13,915,594 km (0.111 R)
• M48: 14,326,390 km (0.083 R)
• M49: 14,984,920 km (0.036 R)
• M50: 15,300,272 km (0.107 R)
• M51: 15,617,868 km (0.112 R)
• M52: 15,973,313 km (0.069 R)
• M53: 16,547,619 km (0.111 R)
• M54: 16,909,945 km (0.077 R)
• M55: 17,311,615 km (0.1 R)
• M56: 17,495,172 km (0.086 R)
• M57: 17,827,279 km (0.059 R)
• M58: 18,460,228 km (0.066 R)
• M59: 19,062,808 km (0.096 R)
• M60: 19,214,500 km (0.076 R)
• M61: 19,290,346 km (0.119 R)
• M62: 19,786,712 km (0.089 R)
• M63: 19,863,306 km (0.043 R)
• M64: 19,940,199 km (0.096 R)
• M65: 20,480,696 km (0.098 R)
• M66: 20,830,756 km (0.102 R)
• M67: 21,104,370 km (0.05 R)
• M68: 21,615,546 km (0.033 R)
• M69: 22,170,853 km (0.076 R)
• M70: 23,173,907 km (0.057 R)
• M71: 23,945,982 km (0.075 R)
• M72: 24,232,611 km (0.108 R)
• M73: 24,602,866 km (0.113 R)
• M74: 25,057,793 km (0.099 R)
• M75: 25,390,499 km (0.098 R)
• M76: 25,682,813 km (0.047 R)
• M77: 26,270,732 km (0.104 R)
• M78: 26,397,292 km (0.034 R)
• M79: 26,481,815 km (0.047 R)
• M80: 27,845,699 km (0.074 R)
• M81: 27,974,802 km (0.109 R)
• M82: 29,101,423 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.4

Radius: 8.7

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.35 AU - 6.87 AU

Year: 5409 Days

Day: 11.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 36,214,250 km

• M1: 135,386 km (0.107 R)
• M2: 269,875 km (0.108 R)
• M3: 337,044 km (0.119 R)
• M4: 431,440 km (0.077 R)
• M5: 603,179 km (0.091 R)
• M6: 689,796 km (0.075 R)
• M7: 755,619 km (0.113 R)
• M8: 858,542 km (0.117 R)
• M9: 948,301 km (0.079 R)
• M10: 1,041,201 km (0.08 R)
• M11: 1,108,221 km (0.096 R)
• M12: 1,236,576 km (0.08 R)
• M13: 1,530,087 km (0.097 R)
• M14: 1,606,980 km (0.09 R)
• M15: 1,822,252 km (0.079 R)
• M16: 1,880,445 km (0.099 R)
• M17: 2,255,637 km (0.109 R)
• M18: 2,445,626 km (0.068 R)
• M19: 2,614,522 km (0.11 R)
• M20: 2,693,809 km (0.085 R)
• M21: 2,773,844 km (0.078 R)
• M22: 3,328,253 km (0.041 R)
• M23: 3,721,696 km (0.108 R)
• M24: 4,037,946 km (0.078 R)
• M25: 4,504,841 km (0.067 R)
• M26: 4,568,420 km (0.075 R)
• M27: 4,648,305 km (0.105 R)
• M28: 4,777,109 km (0.084 R)
• M29: 5,005,395 km (0.085 R)
• M30: 5,104,279 km (0.105 R)
• M31: 5,270,632 km (0.116 R)
• M32: 5,557,561 km (0.109 R)
• M33: 6,006,205 km (0.11 R)
• M34: 6,164,330 km (0.098 R)
• M35: 6,288,197 km (0.118 R)
• M36: 6,395,010 km (0.077 R)
• M37: 6,610,580 km (0.111 R)
• M38: 6,846,795 km (0.113 R)
• M39: 6,993,551 km (0.097 R)
• M40: 7,781,184 km (0.108 R)
• M41: 7,876,777 km (0.107 R)
• M42: 8,011,265 km (0.103 R)
• M43: 8,478,459 km (0.104 R)
• M44: 8,675,629 km (0.083 R)
• M45: 9,643,528 km (0.052 R)
• M46: 9,725,657 km (0.106 R)
• M47: 9,828,730 km (0.088 R)
• M48: 10,015,278 km (0.105 R)
• M49: 10,433,853 km (0.117 R)
• M50: 10,602,899 km (0.076 R)
• M51: 10,708,964 km (0.106 R)
• M52: 10,772,842 km (0.097 R)
• M53: 11,592,339 km (0.085 R)
• M54: 11,833,341 km (0.084 R)
• M55: 11,987,577 km (0.039 R)
• M56: 12,053,848 km (0.092 R)
• M57: 12,120,270 km (0.117 R)
• M58: 12,409,592 km (0.105 R)
• M59: 12,678,719 km (0.114 R)
• M60: 13,474,280 km (0.117 R)
• M61: 15,281,123 km (0.068 R)
• M62: 15,569,548 km (0.111 R)
• M63: 15,641,953 km (0.085 R)
• M64: 15,762,828 km (0.096 R)
• M65: 15,835,533 km (0.119 R)
• M66: 16,273,855 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.7

Radius: 8.3

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.71 AU - 10.87 AU

Year: 9334 Days

Day: 12.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 36,214,250 km

• M1: 233,821 km (0.101 R)
• M2: 508,034 km (0.04 R)
• M3: 581,487 km (0.101 R)
• M4: 645,814 km (0.069 R)
• M5: 810,671 km (0.088 R)
• M6: 1,148,612 km (0.074 R)
• M7: 1,509,742 km (0.038 R)
• M8: 1,564,195 km (0.118 R)
• M9: 1,731,595 km (0.114 R)
• M10: 2,145,084 km (0.102 R)
• M11: 2,394,912 km (0.115 R)
• M12: 2,945,283 km (0.1 R)
• M13: 3,293,996 km (0.069 R)
• M14: 3,437,310 km (0.081 R)
• M15: 4,030,615 km (0.116 R)
• M16: 4,235,565 km (0.055 R)
• M17: 4,924,912 km (0.089 R)
• M18: 5,089,020 km (0.096 R)
• M19: 5,648,816 km (0.051 R)
• M20: 6,023,259 km (0.083 R)
• M21: 6,110,774 km (0.109 R)
• M22: 6,198,887 km (0.095 R)
• M23: 6,555,079 km (0.095 R)
• M24: 7,380,710 km (0.078 R)
• M25: 7,981,196 km (0.111 R)
• M26: 8,961,212 km (0.079 R)
• M27: 9,027,932 km (0.03 R)
• M28: 9,363,780 km (0.091 R)
• M29: 9,703,815 km (0.071 R)
• M30: 10,642,093 km (0.066 R)
• M31: 10,748,158 km (0.104 R)
• M32: 11,572,742 km (0.104 R)
• M33: 12,047,715 km (0.078 R)
• M34: 12,343,320 km (0.064 R)
• M35: 12,979,261 km (0.056 R)
• M36: 13,741,013 km (0.086 R)
• M37: 13,972,441 km (0.099 R)
• M38: 14,049,783 km (0.048 R)
• M39: 14,360,797 km (0.057 R)
• M40: 14,634,860 km (0.067 R)
• M41: 15,427,430 km (0.081 R)
• M42: 15,990,516 km (0.101 R)
• M43: 17,054,008 km (0.099 R)
• M44: 17,636,093 km (0.085 R)
• M45: 17,719,718 km (0.081 R)
• M46: 17,929,604 km (0.114 R)
• M47: 19,119,655 km (0.118 R)
• M48: 19,854,629 km (0.043 R)
• M49: 20,510,766 km (0.071 R)
• M50: 20,907,948 km (0.103 R)
• M51: 21,262,944 km (0.098 R)
• M52: 21,352,104 km (0.098 R)
• M53: 22,069,276 km (0.098 R)
• M54: 22,249,841 km (0.06 R)
• M55: 22,703,422 km (0.119 R)
• M56: 23,205,771 km (0.086 R)
• M57: 25,063,328 km (0.082 R)
• M58: 25,204,548 km (0.104 R)
• M59: 25,298,945 km (0.058 R)
• M60: 25,487,887 km (0.085 R)
• M61: 25,629,855 km (0.119 R)
• M62: 25,724,700 km (0.101 R)
• M63: 25,819,695 km (0.093 R)
• M64: 26,968,158 km (0.115 R)
• M65: 27,257,929 km (0.103 R)
• M66: 27,403,188 km (0.056 R)
• M67: 27,743,075 km (0.113 R)
• M68: 27,840,463 km (0.103 R)
• M69: 27,986,770 km (0.093 R)
• M70: 28,084,457 km (0.077 R)
• M71: 28,623,608 km (0.053 R)
• M72: 28,869,846 km (0.079 R)
• M73: 29,314,750 km (0.074 R)
• M74: 29,612,749 km (0.084 R)
• M75: 29,961,611 km (0.099 R)
• M76: 30,111,508 km (0.063 R)
• M77: 30,261,704 km (0.09 R)
• M78: 30,512,431 km (0.118 R)
• M79: 30,612,960 km (0.114 R)
• M80: 30,713,640 km (0.086 R)
• M81: 31,929,870 km (0.089 R)
• M82: 33,679,717 km (0.04 R)
• M83: 34,513,874 km (0.036 R)
• M84: 34,670,952 km (0.053 R)
• M85: 35,249,297 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.3

Radius: 7.7

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 13.74 AU - 20.4 AU

Year: 25259 Days

Day: 23.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 36,214,250 km

• M1: 121,623 km (0.114 R)
• M2: 322,234 km (0.101 R)
• M3: 626,516 km (0.085 R)
• M4: 722,109 km (0.085 R)
• M5: 808,128 km (0.102 R)
• M6: 990,787 km (0.058 R)
• M7: 1,307,186 km (0.108 R)
• M8: 1,634,806 km (0.113 R)
• M9: 2,429,021 km (0.109 R)
• M10: 2,969,817 km (0.115 R)
• M11: 3,399,312 km (0.09 R)
• M12: 3,671,431 km (0.111 R)
• M13: 3,873,687 km (0.077 R)
• M14: 4,856,545 km (0.066 R)
• M15: 4,911,747 km (0.059 R)
• M16: 5,304,441 km (0.114 R)
• M17: 5,533,326 km (0.034 R)
• M18: 6,511,696 km (0.117 R)
• M19: 7,542,575 km (0.118 R)
• M20: 7,735,407 km (0.075 R)
• M21: 7,832,496 km (0.075 R)
• M22: 8,589,910 km (0.076 R)
• M23: 8,723,949 km (0.106 R)
• M24: 8,858,737 km (0.115 R)
• M25: 9,439,476 km (0.107 R)
• M26: 9,751,836 km (0.084 R)
• M27: 9,856,705 km (0.117 R)
• M28: 10,709,412 km (0.063 R)
• M29: 10,853,774 km (0.074 R)
• M30: 11,364,202 km (0.098 R)
• M31: 13,327,973 km (0.074 R)
• M32: 13,600,391 km (0.089 R)
• M33: 13,678,481 km (0.08 R)
• M34: 13,992,487 km (0.115 R)
• M35: 14,110,819 km (0.107 R)
• M36: 14,428,266 km (0.088 R)
• M37: 16,173,774 km (0.08 R)
• M38: 16,630,945 km (0.044 R)
• M39: 18,113,759 km (0.057 R)
• M40: 18,762,116 km (0.082 R)
• M41: 18,936,248 km (0.114 R)
• M42: 19,023,464 km (0.112 R)
• M43: 19,770,855 km (0.107 R)
• M44: 19,903,847 km (0.086 R)
• M45: 20,126,000 km (0.098 R)
• M46: 20,259,591 km (0.117 R)
• M47: 21,567,076 km (0.117 R)
• M48: 21,749,586 km (0.085 R)
• M49: 22,254,030 km (0.07 R)
• M50: 22,530,786 km (0.072 R)
• M51: 23,461,584 km (0.112 R)
• M52: 23,696,303 km (0.025 R)
• M53: 24,073,439 km (0.046 R)
• M54: 25,024,881 km (0.118 R)
• M55: 25,360,729 km (0.062 R)
• M56: 26,280,008 km (0.094 R)
• M57: 26,426,165 km (0.102 R)
• M58: 26,768,145 km (0.07 R)
• M59: 27,111,772 km (0.06 R)
• M60: 27,952,063 km (0.026 R)
• M61: 28,550,454 km (0.052 R)
• M62: 29,052,206 km (0.095 R)
• M63: 29,962,958 km (0.113 R)
• M64: 30,319,599 km (0.12 R)
• M65: 30,523,950 km (0.1 R)
• M66: 34,334,656 km (0.097 R)
• M67: 34,921,828 km (0.117 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 14,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit