🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.53 AU - 0.75 AU

Year: 189 Days

Day: 46.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.81 AU - 1.05 AU

Year: 331 Days

Day: 15.8 Hours

Environment

Temp: 41 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 109,336,606 km

• M1: 191,186 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.92 AU - 1.26 AU

Year: 420 Days

Day: 30 Hours

Environment

Temp: -1 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.04 AU - 1.24 AU

Year: 449 Days

Day: 20.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 109,336,606 km

• M1: 826,229 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.23 AU - 1.31 AU

Year: 528 Days

Day: 47 Hours

Environment

Temp: 1 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.82 AU - 4.66 AU

Year: 2669 Days

Day: 22.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.2

Radius: 9.4

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.61 AU - 4.71 AU

Year: 3712 Days

Day: 13.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 109,336,606 km

• M1: 126,111 km (0.052 R)
• M2: 309,668 km (0.098 R)
• M3: 415,882 km (0.047 R)
• M4: 536,458 km (0.082 R)
• M5: 609,163 km (0.064 R)
• M6: 685,607 km (0.1 R)
• M7: 806,931 km (0.112 R)
• M8: 935,884 km (0.063 R)
• M9: 1,205,160 km (0.069 R)
• M10: 1,415,495 km (0.042 R)
• M11: 1,562,400 km (0.081 R)
• M12: 1,681,330 km (0.094 R)
• M13: 1,758,822 km (0.07 R)
• M14: 2,045,152 km (0.113 R)
• M15: 2,224,221 km (0.11 R)
• M16: 2,383,543 km (0.062 R)
• M17: 2,559,470 km (0.078 R)
• M18: 2,661,945 km (0.036 R)
• M19: 2,805,110 km (0.03 R)
• M20: 3,153,673 km (0.062 R)
• M21: 3,347,252 km (0.047 R)
• M22: 3,459,600 km (0.11 R)
• M23: 3,530,510 km (0.1 R)
• M24: 4,220,306 km (0.072 R)
• M25: 4,281,042 km (0.075 R)
• M26: 4,495,566 km (0.059 R)
• M27: 4,666,706 km (0.105 R)
• M28: 4,729,387 km (0.106 R)
• M29: 4,792,368 km (0.03 R)
• M30: 5,063,439 km (0.115 R)
• M31: 5,438,331 km (0.115 R)
• M32: 5,570,726 km (0.11 R)
• M33: 5,991,694 km (0.091 R)
• M34: 6,335,919 km (0.118 R)
• M35: 6,615,816 km (0.1 R)
• M36: 7,007,463 km (0.081 R)
• M37: 7,553,795 km (0.118 R)
• M38: 8,038,193 km (0.064 R)
• M39: 8,189,436 km (0.103 R)
• M40: 9,056,954 km (0.095 R)
• M41: 9,531,628 km (0.094 R)
• M42: 9,591,467 km (0.081 R)
• M43: 9,953,494 km (0.074 R)
• M44: 10,238,329 km (0.071 R)
• M45: 10,299,664 km (0.102 R)
• M46: 11,319,173 km (0.117 R)
• M47: 11,467,425 km (0.084 R)
• M48: 11,916,218 km (0.077 R)
• M49: 12,023,929 km (0.069 R)
• M50: 12,110,247 km (0.097 R)
• M51: 12,196,864 km (0.062 R)
• M52: 12,283,631 km (0.059 R)
• M53: 12,348,855 km (0.083 R)
• M54: 12,457,912 km (0.108 R)
• M55: 12,852,851 km (0.072 R)
• M56: 12,963,403 km (0.06 R)
• M57: 13,251,978 km (0.087 R)
• M58: 13,318,998 km (0.118 R)
• M59: 13,767,941 km (0.076 R)
• M60: 13,835,709 km (0.045 R)
• M61: 13,948,954 km (0.042 R)
• M62: 14,107,977 km (0.057 R)
• M63: 14,313,375 km (0.084 R)
• M64: 14,611,822 km (0.118 R)
• M65: 14,750,200 km (0.109 R)
• M66: 14,865,840 km (0.074 R)
• M67: 15,566,257 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.4

Radius: 10.4

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.43 AU - 5.75 AU

Year: 4876 Days

Day: 8.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 109,336,606 km

• M1: 134,189 km (0.115 R)
• M2: 244,443 km (0.117 R)
• M3: 426,055 km (0.1 R)
• M4: 578,794 km (0.094 R)
• M5: 645,664 km (0.08 R)
• M6: 1,009,038 km (0.047 R)
• M7: 1,120,039 km (0.119 R)
• M8: 1,447,210 km (0.05 R)
• M9: 1,703,920 km (0.056 R)
• M10: 1,787,246 km (0.068 R)
• M11: 2,098,709 km (0.091 R)
• M12: 2,206,419 km (0.11 R)
• M13: 2,559,919 km (0.05 R)
• M14: 3,574,342 km (0.044 R)
• M15: 3,989,626 km (0.099 R)
• M16: 4,146,554 km (0.11 R)
• M17: 5,082,288 km (0.075 R)
• M18: 5,179,377 km (0.117 R)
• M19: 5,252,680 km (0.075 R)
• M20: 5,749,794 km (0.026 R)
• M21: 5,927,516 km (0.109 R)
• M22: 6,132,765 km (0.101 R)
• M23: 6,550,292 km (0.103 R)
• M24: 6,762,422 km (0.11 R)
• M25: 7,030,950 km (0.038 R)
• M26: 7,166,636 km (0.106 R)
• M27: 7,467,926 km (0.072 R)
• M28: 7,578,628 km (0.086 R)
• M29: 7,913,727 km (0.107 R)
• M30: 7,998,400 km (0.066 R)
• M31: 8,083,222 km (0.104 R)
• M32: 8,396,928 km (0.111 R)
• M33: 8,540,991 km (0.081 R)
• M34: 8,889,704 km (0.088 R)
• M35: 9,036,459 km (0.109 R)
• M36: 9,903,379 km (0.107 R)
• M37: 10,423,980 km (0.109 R)
• M38: 10,953,406 km (0.11 R)
• M39: 11,174,063 km (0.055 R)
• M40: 11,364,202 km (0.054 R)
• M41: 11,780,084 km (0.092 R)
• M42: 12,006,127 km (0.073 R)
• M43: 12,593,897 km (0.101 R)
• M44: 12,692,781 km (0.064 R)
• M45: 13,024,290 km (0.081 R)
• M46: 13,526,939 km (0.088 R)
• M47: 13,729,644 km (0.113 R)
• M48: 13,797,561 km (0.101 R)
• M49: 13,933,546 km (0.042 R)
• M50: 14,585,643 km (0.069 R)
• M51: 15,212,607 km (0.106 R)
• M52: 15,635,521 km (0.062 R)
• M53: 16,062,323 km (0.081 R)
• M54: 16,205,339 km (0.077 R)
• M55: 16,601,175 km (0.12 R)
• M56: 16,854,594 km (0.054 R)
• M57: 17,000,003 km (0.072 R)
• M58: 17,072,857 km (0.106 R)
• M59: 17,992,585 km (0.115 R)
• M60: 18,552,230 km (0.098 R)
• M61: 18,966,168 km (0.051 R)
• M62: 19,269,253 km (0.092 R)
• M63: 19,459,392 km (0.063 R)
• M64: 19,650,279 km (0.085 R)
• M65: 19,880,061 km (0.067 R)
• M66: 20,613,689 km (0.094 R)
• M67: 22,826,989 km (0.084 R)
• M68: 23,880,159 km (0.097 R)
• M69: 24,990,474 km (0.111 R)
• M70: 25,447,645 km (0.105 R)
• M71: 25,739,959 km (0.107 R)
• M72: 25,907,509 km (0.077 R)
• M73: 26,793,278 km (0.07 R)
• M74: 27,346,491 km (0.087 R)
• M75: 27,774,640 km (0.119 R)
• M76: 27,860,509 km (0.095 R)
• M77: 28,507,669 km (0.113 R)
• M78: 29,116,084 km (0.047 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.8

Radius: 11.2

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.95 AU - 8.55 AU

Year: 7960 Days

Day: 9.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 109,336,606 km

• M1: 153,936 km (0.116 R)
• M2: 249,679 km (0.104 R)
• M3: 355,594 km (0.033 R)
• M4: 581,637 km (0.107 R)
• M5: 700,716 km (0.076 R)
• M6: 896,540 km (0.046 R)
• M7: 1,216,679 km (0.098 R)
• M8: 1,640,640 km (0.109 R)
• M9: 2,165,878 km (0.111 R)
• M10: 2,497,237 km (0.098 R)
• M11: 2,950,369 km (0.071 R)
• M12: 3,035,490 km (0.103 R)
• M13: 3,609,348 km (0.112 R)
• M14: 3,792,755 km (0.088 R)
• M15: 4,385,910 km (0.113 R)
• M16: 4,581,884 km (0.104 R)
• M17: 5,316,409 km (0.058 R)
• M18: 5,871,417 km (0.073 R)
• M19: 5,952,200 km (0.101 R)
• M20: 6,087,736 km (0.057 R)
• M21: 6,361,799 km (0.047 R)
• M22: 6,780,523 km (0.089 R)
• M23: 7,064,759 km (0.115 R)
• M24: 7,323,863 km (0.051 R)
• M25: 7,586,108 km (0.058 R)
• M26: 7,881,265 km (0.106 R)
• M27: 8,150,092 km (0.078 R)
• M28: 8,574,352 km (0.092 R)
• M29: 8,881,775 km (0.065 R)
• M30: 8,974,825 km (0.088 R)
• M31: 9,318,302 km (0.079 R)
• M32: 9,666,266 km (0.094 R)
• M33: 9,762,009 km (0.093 R)
• M34: 10,244,911 km (0.067 R)
• M35: 10,702,680 km (0.078 R)
• M36: 11,000,530 km (0.105 R)
• M37: 11,133,822 km (0.11 R)
• M38: 11,435,710 km (0.113 R)
• M39: 11,638,415 km (0.119 R)
• M40: 12,357,383 km (0.103 R)
• M41: 13,055,406 km (0.054 R)
• M42: 13,196,627 km (0.088 R)
• M43: 13,373,750 km (0.05 R)
• M44: 13,874,006 km (0.106 R)
• M45: 14,235,135 km (0.096 R)
• M46: 14,344,042 km (0.055 R)
• M47: 14,819,315 km (0.036 R)
• M48: 14,892,917 km (0.116 R)
• M49: 15,337,073 km (0.052 R)
• M50: 15,486,072 km (0.076 R)
• M51: 15,822,967 km (0.098 R)
• M52: 15,935,913 km (0.082 R)
• M53: 16,049,009 km (0.056 R)
• M54: 16,162,404 km (0.092 R)
• M55: 16,276,099 km (0.063 R)
• M56: 16,810,163 km (0.11 R)
• M57: 17,661,076 km (0.119 R)
• M58: 18,525,901 km (0.06 R)
• M59: 18,684,624 km (0.109 R)
• M60: 19,003,418 km (0.108 R)
• M61: 21,326,822 km (0.117 R)
• M62: 21,827,227 km (0.113 R)
• M63: 21,994,926 km (0.111 R)
• M64: 22,289,484 km (0.116 R)
• M65: 22,416,044 km (0.098 R)
• M66: 23,351,928 km (0.066 R)
• M67: 23,781,424 km (0.097 R)
• M68: 25,791,122 km (0.052 R)
• M69: 26,368,869 km (0.1 R)
• M70: 26,681,678 km (0.097 R)
• M71: 26,816,166 km (0.098 R)
• M72: 28,722,342 km (0.084 R)
• M73: 29,136,429 km (0.067 R)
• M74: 29,598,836 km (0.076 R)
• M75: 30,390,658 km (0.039 R)
• M76: 31,236,634 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 859.8

Radius: 6.3

Gravity: 21.66 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 14.52 AU - 23.64 AU

Year: 30750 Days

Day: 17.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 109,336,606 km

• M1: 142,268 km (0.102 R)
• M2: 342,130 km (0.105 R)
• M3: 590,313 km (0.076 R)
• M4: 1,086,679 km (0.081 R)
• M5: 1,565,243 km (0.077 R)
• M6: 1,604,437 km (0.106 R)
• M7: 1,684,173 km (0.062 R)
• M8: 2,058,616 km (0.108 R)
• M9: 5,258,664 km (0.083 R)
• M10: 5,924,674 km (0.1 R)
• M11: 6,236,286 km (0.104 R)
• M12: 6,681,191 km (0.028 R)
• M13: 7,202,389 km (0.064 R)
• M14: 8,772,120 km (0.082 R)
• M15: 9,850,721 km (0.107 R)
• M16: 10,442,829 km (0.055 R)
• M17: 11,506,769 km (0.106 R)
• M18: 11,817,035 km (0.092 R)
• M19: 11,894,975 km (0.052 R)
• M20: 13,817,607 km (0.074 R)
• M21: 14,730,603 km (0.102 R)
• M22: 15,577,477 km (0.063 R)
• M23: 16,353,142 km (0.102 R)
• M24: 18,391,562 km (0.109 R)
• M25: 19,027,652 km (0.108 R)
• M26: 19,763,524 km (0.094 R)
• M27: 19,949,026 km (0.111 R)
• M28: 20,415,023 km (0.119 R)
• M29: 20,508,671 km (0.105 R)
• M30: 20,790,514 km (0.105 R)
• M31: 21,168,248 km (0.107 R)
• M32: 22,701,626 km (0.079 R)
• M33: 22,895,805 km (0.118 R)
• M34: 23,285,956 km (0.034 R)
• M35: 23,383,793 km (0.117 R)
• M36: 23,678,201 km (0.063 R)
• M37: 26,688,709 km (0.103 R)
• M38: 28,447,531 km (0.081 R)
• M39: 29,077,039 km (0.098 R)
• M40: 29,499,354 km (0.04 R)
• M41: 31,101,098 km (0.105 R)
• M42: 31,316,818 km (0.079 R)
• M43: 32,075,579 km (0.052 R)
• M44: 32,402,600 km (0.087 R)
• M45: 32,950,128 km (0.04 R)
• M46: 33,611,201 km (0.06 R)
• M47: 34,388,063 km (0.101 R)
• M48: 37,324,669 km (0.1 R)
• M49: 38,013,717 km (0.12 R)
• M50: 38,591,164 km (0.076 R)
• M51: 39,754,587 km (0.086 R)
• M52: 42,354,598 km (0.111 R)
• M53: 43,554,373 km (0.116 R)
• M54: 47,096,551 km (0.095 R)
• M55: 50,350,006 km (0.12 R)
• M56: 52,516,183 km (0.059 R)
• M57: 55,233,778 km (0.042 R)
• M58: 55,494,976 km (0.069 R)
• M59: 57,202,635 km (0.093 R)
• M60: 59,729,493 km (0.093 R)
• M61: 60,804,354 km (0.108 R)
• M62: 61,885,498 km (0.117 R)
• M63: 62,156,718 km (0.101 R)
• M64: 62,700,507 km (0.095 R)
• M65: 63,929,752 km (0.063 R)
• M66: 64,341,147 km (0.064 R)
• M67: 64,478,627 km (0.057 R)
• M68: 67,106,912 km (0.097 R)
• M69: 67,664,762 km (0.071 R)
• M70: 69,065,896 km (0.112 R)
• M71: 69,206,518 km (0.103 R)
• M72: 71,327,666 km (0.079 R)
• M73: 71,754,469 km (0.091 R)
• M74: 72,182,169 km (0.096 R)
• M75: 72,610,618 km (0.057 R)
• M76: 75,054,598 km (0.096 R)
• M77: 83,593,196 km (0.109 R)
• M78: 84,193,233 km (0.114 R)
• M79: 85,246,851 km (0.1 R)
• M80: 85,699,833 km (0.085 R)
• M81: 86,153,563 km (0.111 R)
• M82: 86,911,426 km (0.031 R)
• M83: 89,045,290 km (0.062 R)
• M84: 89,965,167 km (0.045 R)
• M85: 91,350,743 km (0.109 R)
• M86: 92,433,383 km (0.07 R)
• M87: 95,549,806 km (0.088 R)
• M88: 96,177,219 km (0.101 R)
• M89: 96,805,979 km (0.109 R)
• M90: 97,120,882 km (0.082 R)
• M91: 97,751,737 km (0.092 R)
• M92: 98,700,486 km (0.087 R)
• M93: 100,129,445 km (0.108 R)
• M94: 103,973,213 km (0.111 R)
• M95: 104,457,012 km (0.106 R)
• M96: 104,941,710 km (0.12 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 17,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit