🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.92 AU - 1.5 AU

Year: 499 Days

Day: 44.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,639,634 km

• M1: 961,466 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.45 AU - 1.97 AU

Year: 838 Days

Day: 36.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.86 AU - 2.68 AU

Year: 1282 Days

Day: 30.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,639,634 km

• M1: 288,125 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.29 AU - 2.73 AU

Year: 1490 Days

Day: 26.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,639,634 km

• M1: 67,020 km (0.099 R)
• M2: 1,456,634 km (0.036 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.04 AU - 3.4 AU

Year: 1681 Days

Day: 12.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,639,634 km

• M1: 583,581 km (0.09 R)
• M2: 1,791,285 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.39 AU - 3.45 AU

Year: 1870 Days

Day: 25.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.3

Radius: 14.7

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.12 AU - 4.76 AU

Year: 3506 Days

Day: 5.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 44,639,634 km

• M1: 190,288 km (0.109 R)
• M2: 327,171 km (0.099 R)
• M3: 457,470 km (0.048 R)
• M4: 679,623 km (0.111 R)
• M5: 855,999 km (0.087 R)
• M6: 959,521 km (0.089 R)
• M7: 1,598,902 km (0.065 R)
• M8: 1,730,249 km (0.108 R)
• M9: 1,876,855 km (0.113 R)
• M10: 1,969,157 km (0.114 R)
• M11: 2,170,815 km (0.066 R)
• M12: 2,268,203 km (0.102 R)
• M13: 2,492,899 km (0.07 R)
• M14: 2,817,377 km (0.116 R)
• M15: 3,155,767 km (0.115 R)
• M16: 3,266,769 km (0.074 R)
• M17: 3,436,113 km (0.106 R)
• M18: 3,593,790 km (0.087 R)
• M19: 3,842,421 km (0.104 R)
• M20: 4,157,474 km (0.087 R)
• M21: 4,310,513 km (0.098 R)
• M22: 4,528,028 km (0.101 R)
• M23: 5,120,436 km (0.06 R)
• M24: 5,334,510 km (0.114 R)
• M25: 5,534,822 km (0.109 R)
• M26: 5,652,855 km (0.069 R)
• M27: 5,754,581 km (0.091 R)
• M28: 5,908,518 km (0.109 R)
• M29: 6,029,243 km (0.083 R)
• M30: 6,220,579 km (0.049 R)
• M31: 6,716,645 km (0.115 R)
• M32: 6,896,911 km (0.119 R)
• M33: 7,042,320 km (0.066 R)
• M34: 7,152,125 km (0.12 R)
• M35: 7,690,677 km (0.076 R)
• M36: 8,012,612 km (0.098 R)
• M37: 8,513,465 km (0.103 R)
• M38: 8,630,600 km (0.113 R)
• M39: 8,905,711 km (0.077 R)
• M40: 9,064,434 km (0.1 R)
• M41: 9,304,090 km (0.066 R)
• M42: 9,851,020 km (0.114 R)
• M43: 9,973,989 km (0.088 R)
• M44: 10,263,012 km (0.079 R)
• M45: 10,387,627 km (0.111 R)
• M46: 10,638,653 km (0.062 R)
• M47: 10,955,202 km (0.089 R)
• M48: 11,253,350 km (0.032 R)
• M49: 11,489,565 km (0.053 R)
• M50: 12,230,224 km (0.107 R)
• M51: 12,473,022 km (0.117 R)
• M52: 12,806,924 km (0.105 R)
• M53: 13,574,660 km (0.119 R)
• M54: 14,310,832 km (0.095 R)
• M55: 14,543,606 km (0.088 R)
• M56: 14,871,674 km (0.111 R)
• M57: 15,083,804 km (0.06 R)
• M58: 15,225,772 km (0.069 R)
• M59: 15,894,175 km (0.112 R)
• M60: 16,087,007 km (0.084 R)
• M61: 16,232,117 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.9

Radius: 11

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.9 AU - 5.9 AU

Year: 4065 Days

Day: 10.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 44,639,634 km

• M1: 213,476 km (0.11 R)
• M2: 439,668 km (0.083 R)
• M3: 585,676 km (0.106 R)
• M4: 980,614 km (0.027 R)
• M5: 1,125,126 km (0.103 R)
• M6: 1,248,843 km (0.063 R)
• M7: 1,480,570 km (0.086 R)
• M8: 1,555,818 km (0.104 R)
• M9: 1,805,945 km (0.098 R)
• M10: 1,919,640 km (0.114 R)
• M11: 2,415,856 km (0.066 R)
• M12: 3,028,011 km (0.109 R)
• M13: 3,242,683 km (0.102 R)
• M14: 3,402,005 km (0.098 R)
• M15: 3,666,345 km (0.054 R)
• M16: 3,895,379 km (0.09 R)
• M17: 4,172,135 km (0.118 R)
• M18: 4,543,736 km (0.112 R)
• M19: 4,767,385 km (0.055 R)
• M20: 5,295,765 km (0.108 R)
• M21: 5,389,562 km (0.113 R)
• M22: 5,698,183 km (0.105 R)
• M23: 6,159,842 km (0.04 R)
• M24: 6,332,927 km (0.119 R)
• M25: 6,407,726 km (0.081 R)
• M26: 6,583,204 km (0.101 R)
• M27: 6,785,610 km (0.069 R)
• M28: 7,457,903 km (0.088 R)
• M29: 7,536,890 km (0.079 R)
• M30: 7,642,656 km (0.064 R)
• M31: 7,748,871 km (0.042 R)
• M32: 7,855,534 km (0.109 R)
• M33: 8,016,501 km (0.063 R)
• M34: 8,506,135 km (0.056 R)
• M35: 8,588,713 km (0.117 R)
• M36: 8,754,617 km (0.043 R)
• M37: 9,033,467 km (0.034 R)
• M38: 9,145,815 km (0.049 R)
• M39: 9,258,612 km (0.084 R)
• M40: 9,428,855 km (0.061 R)
• M41: 9,743,459 km (0.085 R)
• M42: 9,829,926 km (0.105 R)
• M43: 9,945,566 km (0.07 R)
• M44: 10,032,482 km (0.11 R)
• M45: 10,265,855 km (0.093 R)
• M46: 10,441,931 km (0.06 R)
• M47: 11,307,505 km (0.098 R)
• M48: 12,072,099 km (0.096 R)
• M49: 12,727,338 km (0.096 R)
• M50: 13,106,868 km (0.089 R)
• M51: 13,202,311 km (0.07 R)
• M52: 13,974,685 km (0.073 R)
• M53: 14,431,856 km (0.107 R)
• M54: 14,596,414 km (0.104 R)
• M55: 15,461,838 km (0.103 R)
• M56: 15,900,758 km (0.052 R)
• M57: 16,207,134 km (0.115 R)
• M58: 16,549,713 km (0.065 R)
• M59: 16,825,572 km (0.076 R)
• M60: 17,102,926 km (0.097 R)
• M61: 17,277,058 km (0.073 R)
• M62: 17,662,273 km (0.107 R)
• M63: 18,156,544 km (0.098 R)
• M64: 18,441,079 km (0.051 R)
• M65: 18,762,864 km (0.116 R)
• M66: 19,122,797 km (0.046 R)
• M67: 19,339,714 km (0.117 R)
• M68: 19,812,592 km (0.109 R)
• M69: 20,179,107 km (0.111 R)
• M70: 20,918,569 km (0.09 R)
• M71: 21,142,218 km (0.051 R)
• M72: 21,329,066 km (0.072 R)
• M73: 21,478,963 km (0.114 R)
• M74: 21,704,557 km (0.075 R)
• M75: 22,500,268 km (0.083 R)
• M76: 22,653,007 km (0.041 R)
• M77: 22,806,046 km (0.109 R)
• M78: 23,460,088 km (0.108 R)
• M79: 23,847,696 km (0.042 R)
• M80: 24,198,353 km (0.111 R)
• M81: 24,786,722 km (0.059 R)
• M82: 25,141,867 km (0.117 R)
• M83: 25,578,394 km (0.062 R)
• M84: 26,257,867 km (0.111 R)
• M85: 26,539,410 km (0.109 R)
• M86: 26,700,677 km (0.071 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.8

Radius: 14.2

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 9.52 AU - 14.08 AU

Year: 15190 Days

Day: 6.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 44,639,634 km

• M1: 797,656 km (0.089 R)
• M2: 982,409 km (0.106 R)
• M3: 1,519,914 km (0.052 R)
• M4: 1,625,082 km (0.12 R)
• M5: 1,820,905 km (0.078 R)
• M6: 2,047,995 km (0.065 R)
• M7: 2,382,047 km (0.097 R)
• M8: 2,505,764 km (0.113 R)
• M9: 2,942,590 km (0.081 R)
• M10: 3,048,954 km (0.095 R)
• M11: 4,243,344 km (0.057 R)
• M12: 4,764,692 km (0.12 R)
• M13: 5,081,092 km (0.036 R)
• M14: 5,469,897 km (0.066 R)
• M15: 5,667,964 km (0.105 R)
• M16: 5,868,425 km (0.079 R)
• M17: 6,658,751 km (0.117 R)
• M18: 6,799,672 km (0.117 R)
• M19: 7,012,849 km (0.088 R)
• M20: 7,482,586 km (0.073 R)
• M21: 7,665,993 km (0.092 R)
• M22: 7,813,796 km (0.109 R)
• M23: 8,529,023 km (0.067 R)
• M24: 8,797,701 km (0.099 R)
• M25: 8,991,430 km (0.115 R)
• M26: 10,305,498 km (0.093 R)
• M27: 10,427,869 km (0.057 R)
• M28: 10,550,839 km (0.117 R)
• M29: 10,922,589 km (0.072 R)
• M30: 11,340,715 km (0.115 R)
• M31: 12,977,166 km (0.069 R)
• M32: 13,242,254 km (0.091 R)
• M33: 13,733,085 km (0.038 R)
• M34: 13,868,022 km (0.083 R)
• M35: 14,184,421 km (0.111 R)
• M36: 14,594,768 km (0.112 R)
• M37: 14,778,474 km (0.092 R)
• M38: 14,962,929 km (0.11 R)
• M39: 15,661,401 km (0.092 R)
• M40: 15,755,349 km (0.05 R)
• M41: 15,943,842 km (0.097 R)
• M42: 16,370,645 km (0.107 R)
• M43: 18,809,539 km (0.109 R)
• M44: 19,260,576 km (0.117 R)
• M45: 20,173,273 km (0.072 R)
• M46: 20,841,078 km (0.116 R)
• M47: 21,725,650 km (0.116 R)
• M48: 22,781,811 km (0.072 R)
• M49: 23,423,586 km (0.074 R)
• M50: 24,179,803 km (0.045 R)
• M51: 24,889,196 km (0.045 R)
• M52: 26,105,427 km (0.027 R)
• M53: 26,833,071 km (0.097 R)
• M54: 27,114,764 km (0.067 R)
• M55: 27,227,710 km (0.066 R)
• M56: 27,737,988 km (0.071 R)
• M57: 27,965,676 km (0.063 R)
• M58: 28,883,010 km (0.111 R)
• M59: 31,101,098 km (0.089 R)
• M60: 31,693,954 km (0.09 R)
• M61: 31,991,804 km (0.063 R)
• M62: 33,192,177 km (0.1 R)
• M63: 35,513,637 km (0.085 R)
• M64: 35,884,939 km (0.096 R)
• M65: 37,006,624 km (0.117 R)
• M66: 37,634,785 km (0.102 R)
• M67: 39,029,037 km (0.049 R)
• M68: 39,412,307 km (0.112 R)
• M69: 39,796,774 km (0.107 R)
• M70: 40,569,297 km (0.102 R)
• M71: 41,281,981 km (0.063 R)
• M72: 41,477,057 km (0.091 R)
• M73: 42,064,079 km (0.074 R)
• M74: 42,194,977 km (0.116 R)
• M75: 42,456,923 km (0.101 R)
• M76: 43,444,568 km (0.104 R)
• M77: 43,908,022 km (0.095 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 14,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit