🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.93 AU - 1.15 AU

Year: 395 Days

Day: 29.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.91 AU - 1.21 AU

Year: 407 Days

Day: 16.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.04 AU - 1.32 AU

Year: 478 Days

Day: 36.8 Hours

Environment

Temp: 0 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,236,906 km

• M1: 733,478 km (0.051 R)

Asteroid Belt

Center: 1.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.66 AU - 2.2 AU

Year: 1000 Days

Day: 13.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,236,906 km

• M1: 296,353 km (0.118 R)
• M2: 572,361 km (0.048 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.55 AU - 2.65 AU

Year: 1563 Days

Day: 20.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.1

Radius: 13.5

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 8.24 AU - 12.24 AU

Year: 12215 Days

Day: 7.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 59,236,906 km

• M1: 320,738 km (0.088 R)
• M2: 416,032 km (0.033 R)
• M3: 763,697 km (0.059 R)
• M4: 1,078,601 km (0.065 R)
• M5: 1,828,834 km (0.104 R)
• M6: 2,153,013 km (0.094 R)
• M7: 2,388,480 km (0.039 R)
• M8: 3,353,535 km (0.106 R)
• M9: 5,602,141 km (0.105 R)
• M10: 5,818,908 km (0.075 R)
• M11: 6,411,017 km (0.11 R)
• M12: 7,100,065 km (0.116 R)
• M13: 7,453,415 km (0.092 R)
• M14: 7,772,507 km (0.076 R)
• M15: 8,341,727 km (0.116 R)
• M16: 9,606,577 km (0.07 R)
• M17: 9,823,195 km (0.054 R)
• M18: 9,953,943 km (0.101 R)
• M19: 10,885,639 km (0.114 R)
• M20: 11,384,697 km (0.086 R)
• M21: 11,614,031 km (0.096 R)
• M22: 11,706,333 km (0.064 R)
• M23: 11,798,784 km (0.103 R)
• M24: 12,831,458 km (0.084 R)
• M25: 12,974,623 km (0.038 R)
• M26: 13,166,258 km (0.062 R)
• M27: 13,649,459 km (0.03 R)
• M28: 13,746,698 km (0.09 R)
• M29: 14,040,209 km (0.112 R)
• M30: 14,187,712 km (0.083 R)
• M31: 14,484,215 km (0.034 R)
• M32: 15,083,355 km (0.082 R)
• M33: 15,285,013 km (0.102 R)
• M34: 17,034,111 km (0.104 R)
• M35: 17,507,738 km (0.069 R)
• M36: 18,092,516 km (0.03 R)
• M37: 19,226,618 km (0.062 R)
• M38: 19,500,082 km (0.095 R)
• M39: 19,829,946 km (0.108 R)
• M40: 20,161,604 km (0.101 R)
• M41: 22,707,461 km (0.062 R)
• M42: 22,880,695 km (0.105 R)
• M43: 23,345,047 km (0.104 R)
• M44: 23,578,420 km (0.094 R)
• M45: 24,047,409 km (0.098 R)
• M46: 24,401,058 km (0.102 R)
• M47: 25,173,582 km (0.109 R)
• M48: 26,559,756 km (0.095 R)
• M49: 27,538,724 km (0.058 R)
• M50: 28,591,743 km (0.088 R)
• M51: 28,966,486 km (0.11 R)
• M52: 29,091,849 km (0.11 R)
• M53: 30,737,127 km (0.093 R)
• M54: 30,992,939 km (0.093 R)
• M55: 31,121,144 km (0.079 R)
• M56: 31,635,611 km (0.119 R)
• M57: 31,958,593 km (0.084 R)
• M58: 32,152,921 km (0.115 R)
• M59: 32,282,622 km (0.108 R)
• M60: 32,412,623 km (0.055 R)
• M61: 32,738,148 km (0.094 R)
• M62: 35,247,951 km (0.092 R)
• M63: 35,717,090 km (0.047 R)
• M64: 36,864,805 km (0.108 R)
• M65: 38,024,637 km (0.033 R)
• M66: 38,436,929 km (0.075 R)
• M67: 38,643,673 km (0.037 R)
• M68: 38,988,945 km (0.04 R)
• M69: 40,380,205 km (0.086 R)
• M70: 40,871,036 km (0.083 R)
• M71: 41,222,890 km (0.115 R)
• M72: 42,782,747 km (0.094 R)
• M73: 47,355,356 km (0.099 R)
• M74: 47,503,009 km (0.101 R)
• M75: 48,243,817 km (0.11 R)
• M76: 48,839,067 km (0.1 R)
• M77: 49,362,061 km (0.061 R)
• M78: 49,886,851 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.5

Radius: 12.7

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 10.85 AU - 13.21 AU

Year: 15554 Days

Day: 7.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 59,236,906 km

• M1: 160,070 km (0.061 R)
• M2: 290,369 km (0.107 R)
• M3: 401,072 km (0.084 R)
• M4: 514,916 km (0.071 R)
• M5: 1,395,299 km (0.068 R)
• M6: 1,582,745 km (0.112 R)
• M7: 1,865,336 km (0.103 R)
• M8: 2,257,282 km (0.096 R)
• M9: 3,547,414 km (0.062 R)
• M10: 3,844,216 km (0.093 R)
• M11: 4,383,068 km (0.092 R)
• M12: 4,946,005 km (0.11 R)
• M13: 5,876,653 km (0.074 R)
• M14: 6,007,850 km (0.097 R)
• M15: 6,317,668 km (0.109 R)
• M16: 6,769,304 km (0.119 R)
• M17: 7,138,362 km (0.105 R)
• M18: 7,231,561 km (0.051 R)
• M19: 7,944,096 km (0.062 R)
• M20: 9,130,706 km (0.112 R)
• M21: 9,744,656 km (0.081 R)
• M22: 10,266,603 km (0.054 R)
• M23: 10,637,306 km (0.115 R)
• M24: 10,797,675 km (0.079 R)
• M25: 11,012,498 km (0.081 R)
• M26: 11,392,177 km (0.093 R)
• M27: 11,776,045 km (0.103 R)
• M28: 12,275,852 km (0.092 R)
• M29: 12,613,045 km (0.109 R)
• M30: 12,896,234 km (0.109 R)
• M31: 13,584,683 km (0.12 R)
• M32: 14,997,336 km (0.041 R)
• M33: 15,177,302 km (0.111 R)
• M34: 15,297,579 km (0.031 R)
• M35: 15,843,013 km (0.029 R)
• M36: 17,454,032 km (0.075 R)
• M37: 17,706,554 km (0.118 R)
• M38: 18,087,579 km (0.098 R)
• M39: 19,116,962 km (0.048 R)
• M40: 20,165,195 km (0.117 R)
• M41: 20,496,703 km (0.037 R)
• M42: 20,829,858 km (0.087 R)
• M43: 21,097,788 km (0.1 R)
• M44: 21,569,320 km (0.066 R)
• M45: 22,797,818 km (0.098 R)
• M46: 23,420,594 km (0.12 R)
• M47: 24,753,660 km (0.114 R)
• M48: 24,966,389 km (0.034 R)
• M49: 25,108,656 km (0.047 R)
• M50: 28,823,919 km (0.12 R)
• M51: 29,047,867 km (0.115 R)
• M52: 30,478,921 km (0.111 R)
• M53: 30,783,203 km (0.06 R)
• M54: 31,933,012 km (0.1 R)
• M55: 32,862,912 km (0.042 R)
• M56: 35,386,180 km (0.047 R)
• M57: 35,545,950 km (0.066 R)
• M58: 35,625,985 km (0.068 R)
• M59: 36,106,942 km (0.095 R)
• M60: 36,509,510 km (0.085 R)
• M61: 36,671,076 km (0.111 R)
• M62: 36,913,574 km (0.047 R)
• M63: 37,726,189 km (0.114 R)
• M64: 38,956,034 km (0.107 R)
• M65: 42,809,076 km (0.106 R)
• M66: 43,405,972 km (0.089 R)
• M67: 43,662,682 km (0.072 R)
• M68: 43,834,121 km (0.119 R)
• M69: 44,521,822 km (0.101 R)
• M70: 48,900,851 km (0.047 R)
• M71: 49,168,033 km (0.093 R)
• M72: 49,257,044 km (0.079 R)
• M73: 50,330,857 km (0.117 R)
• M74: 51,502,957 km (0.116 R)
• M75: 53,782,080 km (0.048 R)
• M76: 55,443,364 km (0.034 R)
• M77: 55,907,716 km (0.099 R)
• M78: 56,000,766 km (0.092 R)
• M79: 56,280,215 km (0.037 R)
• M80: 61,293,090 km (0.096 R)
• M81: 63,027,827 km (0.026 R)
• M82: 63,706,702 km (0.043 R)
• M83: 64,290,732 km (0.042 R)
• M84: 64,388,120 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.4

Radius: 6.1

Gravity: 11.65 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 10.38 AU - 15.42 AU

Year: 17272 Days

Day: 22.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 59,236,906 km

• M1: 230,830 km (0.094 R)
• M2: 479,910 km (0.086 R)
• M3: 531,521 km (0.117 R)
• M4: 585,077 km (0.063 R)
• M5: 777,311 km (0.089 R)
• M6: 1,011,431 km (0.11 R)
• M7: 1,753,736 km (0.12 R)
• M8: 1,835,566 km (0.09 R)
• M9: 2,060,112 km (0.054 R)
• M10: 3,174,916 km (0.062 R)
• M11: 3,241,487 km (0.095 R)
• M12: 3,686,092 km (0.099 R)
• M13: 3,862,168 km (0.119 R)
• M14: 3,933,377 km (0.091 R)
• M15: 4,186,048 km (0.099 R)
• M16: 5,170,252 km (0.031 R)
• M17: 5,486,951 km (0.107 R)
• M18: 6,139,048 km (0.116 R)
• M19: 6,305,999 km (0.069 R)
• M20: 7,693,968 km (0.119 R)
• M21: 8,055,247 km (0.07 R)
• M22: 8,192,129 km (0.092 R)
• M23: 8,794,410 km (0.029 R)
• M24: 8,935,331 km (0.113 R)
• M25: 9,797,015 km (0.104 R)
• M26: 9,845,634 km (0.097 R)
• M27: 10,188,513 km (0.101 R)
• M28: 10,435,648 km (0.05 R)
• M29: 12,116,530 km (0.082 R)
• M30: 12,221,099 km (0.027 R)
• M31: 12,325,967 km (0.096 R)
• M32: 12,748,282 km (0.082 R)
• M33: 12,801,389 km (0.087 R)
• M34: 13,229,239 km (0.053 R)
• M35: 13,498,814 km (0.11 R)
• M36: 13,607,273 km (0.084 R)
• M37: 15,155,012 km (0.115 R)
• M38: 15,267,659 km (0.114 R)
• M39: 15,380,606 km (0.075 R)
• M40: 16,757,505 km (0.093 R)
• M41: 16,932,385 km (0.095 R)
• M42: 17,049,221 km (0.112 R)
• M43: 17,225,148 km (0.079 R)
• M44: 17,637,888 km (0.075 R)
• M45: 17,994,380 km (0.09 R)
• M46: 18,113,609 km (0.098 R)
• M47: 18,173,449 km (0.112 R)
• M48: 19,260,277 km (0.113 R)
• M49: 20,244,033 km (0.053 R)
• M50: 20,305,966 km (0.102 R)
• M51: 21,433,186 km (0.071 R)
• M52: 23,813,288 km (0.046 R)
• M53: 24,603,015 km (0.105 R)
• M54: 25,267,679 km (0.105 R)
• M55: 25,803,688 km (0.07 R)
• M56: 26,005,645 km (0.117 R)
• M57: 26,073,114 km (0.052 R)
• M58: 27,091,726 km (0.096 R)
• M59: 27,228,458 km (0.1 R)
• M60: 27,708,966 km (0.061 R)
• M61: 27,777,931 km (0.085 R)
• M62: 27,915,860 km (0.057 R)
• M63: 27,984,825 km (0.08 R)
• M64: 33,616,586 km (0.093 R)
• M65: 34,427,706 km (0.093 R)
• M66: 34,872,909 km (0.057 R)
• M67: 40,517,536 km (0.088 R)
• M68: 40,673,866 km (0.028 R)
• M69: 41,223,040 km (0.088 R)
• M70: 42,328,718 km (0.084 R)
• M71: 42,646,463 km (0.096 R)
• M72: 43,124,429 km (0.034 R)
• M73: 43,204,314 km (0.095 R)
• M74: 43,284,199 km (0.088 R)
• M75: 43,684,373 km (0.103 R)
• M76: 45,866,558 km (0.059 R)
• M77: 48,084,047 km (0.103 R)
• M78: 48,332,529 km (0.097 R)
• M79: 48,664,487 km (0.095 R)
• M80: 50,084,170 km (0.042 R)
• M81: 52,196,492 km (0.079 R)
• M82: 53,135,069 km (0.049 R)
• M83: 53,477,648 km (0.07 R)
• M84: 53,563,518 km (0.11 R)
• M85: 53,993,163 km (0.079 R)
• M86: 55,028,829 km (0.099 R)
• M87: 55,115,446 km (0.084 R)
• M88: 55,202,063 km (0.086 R)
• M89: 55,375,597 km (0.102 R)
• M90: 55,549,130 km (0.026 R)
• M91: 56,245,508 km (0.051 R)
• M92: 57,295,386 km (0.107 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 14,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit