🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.74 AU - 0.8 AU

Year: 243 Days

Day: 40 Hours

Environment

Temp: 137 °C

Axial Tilt: 74.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.83 AU - 3.27 AU

Year: 1917 Days

Day: 31.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.85 AU - 5.37 AU

Year: 3562 Days

Day: 13.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 87.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,633,481 km

• M1: 83,476 km (0.093 R)
• M2: 704,905 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.71 AU - 4.87 AU

Year: 3773 Days

Day: 31 Hours

Environment

Temp: -124 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,633,481 km

• M1: 277,504 km (0.087 R)
• M2: 1,719,328 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.6

Radius: 13.2

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 8.48 AU - 11.02 AU

Year: 10957 Days

Day: 13.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 77,633,481 km

• M1: 168,298 km (0.109 R)
• M2: 265,387 km (0.103 R)
• M3: 543,489 km (0.049 R)
• M4: 769,681 km (0.046 R)
• M5: 1,565,991 km (0.087 R)
• M6: 2,087,339 km (0.056 R)
• M7: 2,183,531 km (0.079 R)
• M8: 2,330,585 km (0.108 R)
• M9: 2,481,081 km (0.081 R)
• M10: 2,871,830 km (0.108 R)
• M11: 3,143,500 km (0.101 R)
• M12: 3,423,547 km (0.088 R)
• M13: 3,509,117 km (0.117 R)
• M14: 3,741,144 km (0.115 R)
• M15: 4,436,175 km (0.103 R)
• M16: 4,655,785 km (0.07 R)
• M17: 5,040,700 km (0.107 R)
• M18: 5,402,727 km (0.1 R)
• M19: 5,637,446 km (0.076 R)
• M20: 5,807,240 km (0.11 R)
• M21: 6,221,775 km (0.107 R)
• M22: 6,681,639 km (0.092 R)
• M23: 7,373,829 km (0.08 R)
• M24: 7,709,676 km (0.041 R)
• M25: 7,936,466 km (0.099 R)
• M26: 8,088,757 km (0.104 R)
• M27: 8,590,807 km (0.119 R)
• M28: 8,747,436 km (0.083 R)
• M29: 10,614,867 km (0.05 R)
• M30: 11,036,882 km (0.097 R)
• M31: 11,507,367 km (0.031 R)
• M32: 12,159,614 km (0.108 R)
• M33: 12,291,410 km (0.042 R)
• M34: 12,690,088 km (0.08 R)
• M35: 12,823,829 km (0.106 R)
• M36: 13,318,549 km (0.069 R)
• M37: 13,727,849 km (0.107 R)
• M38: 13,819,403 km (0.057 R)
• M39: 14,512,489 km (0.086 R)
• M40: 15,454,208 km (0.094 R)
• M41: 15,884,452 km (0.041 R)
• M42: 16,221,795 km (0.1 R)
• M43: 16,805,675 km (0.073 R)
• M44: 16,952,730 km (0.088 R)
• M45: 18,345,935 km (0.109 R)
• M46: 18,852,324 km (0.046 R)
• M47: 19,107,238 km (0.068 R)
• M48: 19,569,047 km (0.118 R)
• M49: 20,294,746 km (0.06 R)
• M50: 20,399,166 km (0.088 R)
• M51: 22,147,366 km (0.106 R)
• M52: 22,470,348 km (0.098 R)
• M53: 22,794,976 km (0.079 R)
• M54: 23,888,087 km (0.118 R)
• M55: 24,607,803 km (0.108 R)
• M56: 25,334,699 km (0.082 R)
• M57: 25,898,683 km (0.106 R)
• M58: 27,904,940 km (0.059 R)
• M59: 29,132,540 km (0.08 R)
• M60: 30,557,011 km (0.06 R)
• M61: 30,676,689 km (0.06 R)
• M62: 31,519,224 km (0.098 R)
• M63: 31,640,249 km (0.117 R)
• M64: 32,064,957 km (0.091 R)
• M65: 32,552,497 km (0.085 R)
• M66: 33,042,729 km (0.088 R)
• M67: 34,527,637 km (0.079 R)
• M68: 34,652,402 km (0.093 R)
• M69: 35,781,716 km (0.102 R)
• M70: 36,668,383 km (0.032 R)
• M71: 36,859,419 km (0.071 R)
• M72: 37,050,605 km (0.084 R)
• M73: 37,306,268 km (0.053 R)
• M74: 37,562,380 km (0.11 R)
• M75: 38,981,615 km (0.114 R)
• M76: 39,306,691 km (0.12 R)
• M77: 39,959,386 km (0.118 R)
• M78: 40,155,958 km (0.114 R)
• M79: 40,945,236 km (0.063 R)
• M80: 41,540,486 km (0.104 R)
• M81: 42,539,202 km (0.078 R)
• M82: 42,940,872 km (0.116 R)
• M83: 43,142,081 km (0.043 R)
• M84: 43,343,739 km (0.092 R)
• M85: 43,747,953 km (0.028 R)
• M86: 44,831,789 km (0.053 R)
• M87: 45,719,054 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.7

Radius: 8

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 13.83 AU - 14.63 AU

Year: 19319 Days

Day: 22.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 77,633,481 km

• M1: 109,655 km (0.07 R)
• M2: 753,973 km (0.054 R)
• M3: 991,385 km (0.107 R)
• M4: 1,154,746 km (0.086 R)
• M5: 1,507,797 km (0.099 R)
• M6: 2,217,040 km (0.105 R)
• M7: 2,494,993 km (0.048 R)
• M8: 2,558,423 km (0.092 R)
• M9: 2,622,151 km (0.093 R)
• M10: 2,686,628 km (0.112 R)
• M11: 3,787,668 km (0.071 R)
• M12: 3,860,672 km (0.03 R)
• M13: 4,045,426 km (0.107 R)
• M14: 6,131,568 km (0.075 R)
• M15: 6,347,288 km (0.034 R)
• M16: 7,554,692 km (0.117 R)
• M17: 7,879,170 km (0.109 R)
• M18: 10,173,104 km (0.106 R)
• M19: 10,479,780 km (0.084 R)
• M20: 11,155,064 km (0.045 R)
• M21: 11,312,890 km (0.102 R)
• M22: 11,951,523 km (0.032 R)
• M23: 12,492,619 km (0.057 R)
• M24: 14,620,798 km (0.027 R)
• M25: 17,221,707 km (0.027 R)
• M26: 17,465,103 km (0.082 R)
• M27: 18,512,437 km (0.106 R)
• M28: 18,824,349 km (0.104 R)
• M29: 18,949,562 km (0.11 R)
• M30: 19,516,688 km (0.092 R)
• M31: 19,706,827 km (0.058 R)
• M32: 20,602,918 km (0.088 R)
• M33: 20,926,049 km (0.103 R)
• M34: 21,250,976 km (0.104 R)
• M35: 21,905,915 km (0.09 R)
• M36: 22,900,442 km (0.114 R)
• M37: 23,369,731 km (0.086 R)
• M38: 24,045,464 km (0.106 R)
• M39: 25,554,607 km (0.096 R)
• M40: 26,671,356 km (0.118 R)
• M41: 27,165,029 km (0.11 R)
• M42: 29,096,935 km (0.035 R)
• M43: 29,750,828 km (0.111 R)
• M44: 32,413,969 km (0.063 R)
• M45: 35,152,508 km (0.111 R)
• M46: 35,616,111 km (0.107 R)
• M47: 37,333,196 km (0.081 R)
• M48: 38,678,380 km (0.074 R)
• M49: 39,156,943 km (0.082 R)
• M50: 39,557,267 km (0.04 R)
• M51: 39,637,601 km (0.079 R)
• M52: 39,878,604 km (0.111 R)
• M53: 40,200,688 km (0.094 R)
• M54: 40,442,737 km (0.071 R)
• M55: 40,928,481 km (0.108 R)
• M56: 41,172,027 km (0.117 R)
• M57: 42,069,464 km (0.103 R)
• M58: 44,132,569 km (0.078 R)
• M59: 45,218,350 km (0.07 R)
• M60: 45,638,421 km (0.054 R)
• M61: 45,890,942 km (0.079 R)
• M62: 46,144,062 km (0.108 R)
• M63: 46,312,958 km (0.093 R)
• M64: 46,651,647 km (0.109 R)
• M65: 47,075,907 km (0.053 R)
• M66: 49,303,120 km (0.104 R)
• M67: 52,091,175 km (0.102 R)
• M68: 53,327,003 km (0.092 R)
• M69: 53,770,561 km (0.042 R)
• M70: 54,215,465 km (0.086 R)
• M71: 55,198,622 km (0.103 R)
• M72: 59,373,151 km (0.062 R)
• M73: 60,109,472 km (0.075 R)
• M74: 60,756,183 km (0.082 R)
• M75: 60,848,784 km (0.099 R)
• M76: 61,126,737 km (0.026 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659

Radius: 4.3

Gravity: 35.64 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 13.27 AU - 18.17 AU

Year: 22431 Days

Day: 20.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,633,481 km

• M1: 73,901 km (0.064 R)
• M2: 202,406 km (0.112 R)
• M3: 413,040 km (0.086 R)
• M4: 495,767 km (0.116 R)
• M5: 986,748 km (0.1 R)
• M6: 1,014,274 km (0.084 R)
• M7: 1,042,099 km (0.101 R)
• M8: 1,127,220 km (0.116 R)
• M9: 1,274,275 km (0.08 R)
• M10: 2,204,923 km (0.046 R)
• M11: 2,577,571 km (0.061 R)
• M12: 3,506,424 km (0.106 R)
• M13: 4,998,214 km (0.059 R)
• M14: 6,923,838 km (0.115 R)
• M15: 7,740,194 km (0.104 R)
• M16: 8,131,392 km (0.115 R)
• M17: 8,759,255 km (0.115 R)
• M18: 9,759,765 km (0.03 R)
• M19: 9,879,892 km (0.072 R)
• M20: 10,121,493 km (0.031 R)
• M21: 10,182,229 km (0.115 R)
• M22: 10,857,963 km (0.079 R)
• M23: 11,611,637 km (0.099 R)
• M24: 11,738,945 km (0.114 R)
• M25: 11,866,552 km (0.114 R)
• M26: 13,102,679 km (0.07 R)
• M27: 13,836,756 km (0.075 R)
• M28: 14,039,311 km (0.102 R)
• M29: 16,688,091 km (0.106 R)
• M30: 17,555,909 km (0.096 R)
• M31: 19,184,581 km (0.106 R)
• M32: 19,561,418 km (0.073 R)
• M33: 21,015,509 km (0.11 R)
• M34: 21,248,283 km (0.11 R)
• M35: 21,638,135 km (0.115 R)
• M36: 21,716,375 km (0.105 R)
• M37: 22,030,381 km (0.059 R)
• M38: 23,542,067 km (0.096 R)
• M39: 25,251,373 km (0.117 R)
• M40: 26,079,247 km (0.119 R)
• M41: 26,496,625 km (0.09 R)
• M42: 26,580,400 km (0.079 R)
• M43: 28,187,829 km (0.092 R)
• M44: 28,530,109 km (0.118 R)
• M45: 28,960,053 km (0.031 R)
• M46: 29,565,626 km (0.119 R)
• M47: 30,437,931 km (0.067 R)
• M48: 30,525,595 km (0.109 R)
• M49: 30,613,259 km (0.076 R)
• M50: 31,141,789 km (0.115 R)
• M51: 32,296,984 km (0.08 R)
• M52: 34,283,643 km (0.097 R)
• M53: 35,291,634 km (0.034 R)
• M54: 36,495,448 km (0.081 R)
• M55: 37,618,629 km (0.087 R)
• M56: 39,707,164 km (0.108 R)
• M57: 41,249,369 km (0.12 R)
• M58: 41,832,801 km (0.108 R)
• M59: 42,713,034 km (0.103 R)
• M60: 43,204,763 km (0.116 R)
• M61: 44,193,605 km (0.098 R)
• M62: 44,890,282 km (0.105 R)
• M63: 46,496,365 km (0.103 R)
• M64: 46,698,471 km (0.114 R)
• M65: 46,799,599 km (0.1 R)
• M66: 47,103,433 km (0.106 R)
• M67: 48,223,322 km (0.06 R)
• M68: 50,904,715 km (0.026 R)
• M69: 51,425,914 km (0.094 R)
• M70: 51,844,189 km (0.05 R)
• M71: 51,948,908 km (0.059 R)
• M72: 52,368,530 km (0.098 R)
• M73: 53,316,831 km (0.1 R)
• M74: 55,337,300 km (0.073 R)
• M75: 55,873,159 km (0.112 R)
• M76: 55,980,570 km (0.098 R)
• M77: 56,195,543 km (0.054 R)
• M78: 57,707,977 km (0.092 R)
• M79: 57,925,044 km (0.083 R)
• M80: 58,251,316 km (0.12 R)
• M81: 60,221,520 km (0.085 R)
• M82: 62,436,167 km (0.098 R)
• M83: 63,553,514 km (0.095 R)
• M84: 64,452,148 km (0.103 R)
• M85: 64,564,646 km (0.082 R)
• M86: 66,034,744 km (0.12 R)
• M87: 68,432,499 km (0.081 R)
• M88: 68,662,281 km (0.111 R)
• M89: 68,777,322 km (0.077 R)
• M90: 70,626,352 km (0.113 R)
• M91: 70,858,677 km (0.077 R)
• M92: 72,140,731 km (0.083 R)
• M93: 76,151,450 km (0.096 R)
• M94: 76,628,069 km (0.066 R)
• M95: 79,508,426 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.6

Radius: 6.7

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 20.16 AU - 20.44 AU

Year: 32917 Days

Day: 16.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 77,633,481 km

• M1: 128,804 km (0.106 R)
• M2: 353,799 km (0.093 R)
• M3: 1,166,564 km (0.061 R)
• M4: 2,282,714 km (0.119 R)
• M5: 2,426,178 km (0.048 R)
• M6: 2,759,632 km (0.08 R)
• M7: 3,307,011 km (0.115 R)
• M8: 3,428,634 km (0.101 R)
• M9: 3,593,191 km (0.085 R)
• M10: 6,204,123 km (0.104 R)
• M11: 6,506,011 km (0.119 R)
• M12: 6,761,076 km (0.051 R)
• M13: 8,249,874 km (0.067 R)
• M14: 8,693,282 km (0.108 R)
• M15: 9,372,755 km (0.092 R)
• M16: 9,661,030 km (0.07 R)
• M17: 9,952,148 km (0.104 R)
• M18: 10,069,283 km (0.067 R)
• M19: 12,069,257 km (0.117 R)
• M20: 12,889,951 km (0.106 R)
• M21: 13,274,717 km (0.105 R)
• M22: 14,253,236 km (0.108 R)
• M23: 14,651,167 km (0.092 R)
• M24: 15,187,325 km (0.092 R)
• M25: 15,254,794 km (0.095 R)
• M26: 17,749,638 km (0.073 R)
• M27: 20,293,699 km (0.111 R)
• M28: 21,267,282 km (0.096 R)
• M29: 23,181,836 km (0.034 R)
• M30: 25,551,167 km (0.106 R)
• M31: 26,764,555 km (0.108 R)
• M32: 27,996,494 km (0.036 R)
• M33: 28,995,209 km (0.05 R)
• M34: 29,414,831 km (0.036 R)
• M35: 30,090,415 km (0.112 R)
• M36: 30,430,152 km (0.064 R)
• M37: 30,600,544 km (0.032 R)
• M38: 32,061,068 km (0.101 R)
• M39: 32,843,465 km (0.08 R)
• M40: 35,855,468 km (0.094 R)
• M41: 38,125,765 km (0.096 R)
• M42: 40,255,141 km (0.088 R)
• M43: 40,723,233 km (0.115 R)
• M44: 41,853,894 km (0.083 R)
• M45: 43,569,033 km (0.108 R)
• M46: 47,659,338 km (0.053 R)
• M47: 50,151,639 km (0.115 R)
• M48: 54,536,502 km (0.11 R)
• M49: 55,054,260 km (0.099 R)
• M50: 56,512,690 km (0.105 R)
• M51: 59,361,183 km (0.075 R)
• M52: 61,393,470 km (0.075 R)
• M53: 64,538,915 km (0.039 R)
• M54: 65,196,248 km (0.098 R)
• M55: 65,415,858 km (0.116 R)
• M56: 66,076,183 km (0.118 R)
• M57: 68,181,623 km (0.058 R)
• M58: 68,516,124 km (0.115 R)
• M59: 70,196,557 km (0.119 R)
• M60: 71,211,279 km (0.113 R)
• M61: 72,003,998 km (0.112 R)
• M62: 72,571,872 km (0.085 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 13,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit