🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.41 AU - 0.65 AU

Year: 164 Days

Day: 22 Hours

Environment

Temp: 116 °C

Axial Tilt: 128.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,398,639 km

• M1: 161,267 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.56 AU - 0.76 AU

Year: 228 Days

Day: 34.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.82 AU - 1 AU

Year: 369 Days

Day: 23 Hours

Environment

Temp: -47 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,398,639 km

• M1: 415,732 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.76 AU - 1.06 AU

Year: 369 Days

Day: 26.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.94 AU - 1.02 AU

Year: 412 Days

Day: 34.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.5

Radius: 9.7

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.76 AU - 4.56 AU

Year: 3603 Days

Day: 11.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 79,398,639 km

• M1: 232,026 km (0.096 R)
• M2: 316,699 km (0.048 R)
• M3: 422,464 km (0.112 R)
• M4: 595,699 km (0.105 R)
• M5: 1,031,627 km (0.096 R)
• M6: 1,313,918 km (0.103 R)
• M7: 1,399,039 km (0.093 R)
• M8: 1,677,591 km (0.096 R)
• M9: 2,084,796 km (0.087 R)
• M10: 2,495,741 km (0.084 R)
• M11: 3,318,530 km (0.081 R)
• M12: 3,391,982 km (0.051 R)
• M13: 3,525,423 km (0.046 R)
• M14: 3,767,174 km (0.088 R)
• M15: 3,843,768 km (0.113 R)
• M16: 4,029,867 km (0.081 R)
• M17: 4,250,823 km (0.078 R)
• M18: 4,411,192 km (0.103 R)
• M19: 4,524,588 km (0.11 R)
• M20: 4,606,118 km (0.105 R)
• M21: 4,820,642 km (0.11 R)
• M22: 5,414,545 km (0.119 R)
• M23: 5,536,019 km (0.046 R)
• M24: 5,623,384 km (0.104 R)
• M25: 5,728,850 km (0.098 R)
• M26: 5,941,878 km (0.102 R)
• M27: 6,103,294 km (0.081 R)
• M28: 6,320,809 km (0.078 R)
• M29: 6,393,963 km (0.112 R)
• M30: 6,522,467 km (0.029 R)
• M31: 6,596,369 km (0.109 R)
• M32: 6,744,919 km (0.113 R)
• M33: 6,838,418 km (0.111 R)
• M34: 7,273,748 km (0.116 R)
• M35: 7,776,696 km (0.099 R)
• M36: 7,855,085 km (0.106 R)
• M37: 9,624,379 km (0.103 R)
• M38: 9,984,162 km (0.111 R)
• M39: 10,412,909 km (0.091 R)
• M40: 10,651,368 km (0.049 R)
• M41: 11,001,427 km (0.109 R)
• M42: 11,177,803 km (0.101 R)
• M43: 12,005,977 km (0.062 R)
• M44: 12,622,919 km (0.114 R)
• M45: 12,946,798 km (0.113 R)
• M46: 13,935,042 km (0.04 R)
• M47: 14,101,993 km (0.116 R)
• M48: 14,173,800 km (0.057 R)
• M49: 15,142,895 km (0.098 R)
• M50: 15,265,416 km (0.083 R)
• M51: 15,983,186 km (0.112 R)
• M52: 16,889,600 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778

Radius: 5.3

Gravity: 27.7 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 10.16 AU - 14.6 AU

Year: 18495 Days

Day: 18.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 79,398,639 km

• M1: 218,263 km (0.078 R)
• M2: 399,875 km (0.085 R)
• M3: 1,144,873 km (0.074 R)
• M4: 1,284,896 km (0.093 R)
• M5: 1,550,881 km (0.066 R)
• M6: 1,706,014 km (0.101 R)
• M7: 2,098,709 km (0.088 R)
• M8: 2,738,090 km (0.076 R)
• M9: 3,676,517 km (0.116 R)
• M10: 4,052,008 km (0.075 R)
• M11: 4,222,849 km (0.083 R)
• M12: 4,749,433 km (0.094 R)
• M13: 4,929,549 km (0.116 R)
• M14: 5,483,360 km (0.102 R)
• M15: 5,577,457 km (0.114 R)
• M16: 6,008,150 km (0.111 R)
• M17: 6,202,926 km (0.117 R)
• M18: 6,301,062 km (0.11 R)
• M19: 6,449,314 km (0.027 R)
• M20: 7,156,463 km (0.103 R)
• M21: 8,047,617 km (0.094 R)
• M22: 8,208,435 km (0.05 R)
• M23: 9,084,331 km (0.094 R)
• M24: 9,589,972 km (0.058 R)
• M25: 10,104,738 km (0.114 R)
• M26: 10,923,188 km (0.113 R)
• M27: 11,520,682 km (0.081 R)
• M28: 11,581,119 km (0.084 R)
• M29: 11,945,240 km (0.119 R)
• M30: 12,190,282 km (0.078 R)
• M31: 12,622,919 km (0.073 R)
• M32: 13,249,584 km (0.117 R)
• M33: 13,312,864 km (0.109 R)
• M34: 14,598,359 km (0.103 R)
• M35: 14,729,107 km (0.101 R)
• M36: 15,388,535 km (0.032 R)
• M37: 15,588,248 km (0.113 R)
• M38: 16,463,545 km (0.073 R)
• M39: 18,614,463 km (0.093 R)
• M40: 18,756,132 km (0.067 R)
• M41: 20,120,764 km (0.113 R)
• M42: 21,889,759 km (0.06 R)
• M43: 24,247,122 km (0.08 R)
• M44: 24,402,105 km (0.055 R)
• M45: 24,479,597 km (0.059 R)
• M46: 24,712,671 km (0.084 R)
• M47: 24,946,642 km (0.1 R)
• M48: 25,337,990 km (0.105 R)
• M49: 28,950,778 km (0.094 R)
• M50: 32,039,526 km (0.109 R)
• M51: 32,892,233 km (0.09 R)
• M52: 33,752,272 km (0.068 R)
• M53: 36,642,502 km (0.117 R)
• M54: 37,444,347 km (0.109 R)
• M55: 38,072,060 km (0.114 R)
• M56: 39,519,868 km (0.078 R)
• M57: 40,525,614 km (0.08 R)
• M58: 40,617,467 km (0.074 R)
• M59: 42,189,442 km (0.091 R)
• M60: 43,498,872 km (0.069 R)
• M61: 43,687,066 km (0.11 R)
• M62: 44,064,202 km (0.099 R)
• M63: 46,157,675 km (0.067 R)
• M64: 46,349,609 km (0.115 R)
• M65: 46,445,651 km (0.093 R)
• M66: 47,409,809 km (0.097 R)
• M67: 48,966,225 km (0.104 R)
• M68: 49,947,438 km (0.08 R)
• M69: 50,935,233 km (0.111 R)
• M70: 51,929,460 km (0.059 R)
• M71: 52,129,024 km (0.027 R)
• M72: 54,139,021 km (0.039 R)
• M73: 54,341,427 km (0.06 R)
• M74: 55,051,867 km (0.104 R)
• M75: 55,459,072 km (0.066 R)
• M76: 56,686,972 km (0.112 R)
• M77: 59,900,334 km (0.079 R)
• M78: 60,844,296 km (0.056 R)
• M79: 61,054,631 km (0.09 R)
• M80: 62,322,323 km (0.098 R)
• M81: 62,428,388 km (0.119 R)
• M82: 62,959,311 km (0.064 R)
• M83: 64,991,000 km (0.11 R)
• M84: 68,898,795 km (0.082 R)
• M85: 69,118,255 km (0.081 R)
• M86: 69,777,533 km (0.036 R)
• M87: 71,324,226 km (0.098 R)
• M88: 73,329,286 km (0.066 R)
• M89: 73,889,530 km (0.106 R)
• M90: 74,901,709 km (0.074 R)
• M91: 75,239,950 km (0.04 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.7

Radius: 5.5

Gravity: 18.73 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 11.53 AU - 15.41 AU

Year: 20991 Days

Day: 20.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 79,398,639 km

• M1: 87,066 km (0.07 R)
• M2: 231,727 km (0.1 R)
• M3: 748,588 km (0.077 R)
• M4: 867,817 km (0.088 R)
• M5: 942,317 km (0.078 R)
• M6: 1,019,061 km (0.082 R)
• M7: 1,124,527 km (0.118 R)
• M8: 1,736,083 km (0.065 R)
• M9: 1,959,583 km (0.109 R)
• M10: 2,025,256 km (0.112 R)
• M11: 2,226,465 km (0.079 R)
• M12: 2,294,981 km (0.076 R)
• M13: 2,684,235 km (0.114 R)
• M14: 2,942,590 km (0.116 R)
• M15: 3,683,548 km (0.118 R)
• M16: 4,565,877 km (0.075 R)
• M17: 5,510,138 km (0.077 R)
• M18: 6,124,088 km (0.091 R)
• M19: 7,160,801 km (0.099 R)
• M20: 7,569,951 km (0.114 R)
• M21: 7,986,731 km (0.075 R)
• M22: 8,144,856 km (0.102 R)
• M23: 8,733,673 km (0.088 R)
• M24: 8,842,281 km (0.116 R)
• M25: 9,952,148 km (0.034 R)
• M26: 11,399,956 km (0.088 R)
• M27: 11,578,127 km (0.115 R)
• M28: 11,637,667 km (0.105 R)
• M29: 12,727,637 km (0.104 R)
• M30: 13,036,108 km (0.091 R)
• M31: 13,222,357 km (0.102 R)
• M32: 14,103,339 km (0.096 R)
• M33: 14,166,918 km (0.104 R)
• M34: 15,068,096 km (0.115 R)
• M35: 15,328,995 km (0.038 R)
• M36: 15,591,389 km (0.075 R)
• M37: 16,320,380 km (0.106 R)
• M38: 16,992,822 km (0.075 R)
• M39: 17,605,874 km (0.108 R)
• M40: 18,225,957 km (0.077 R)
• M41: 19,629,485 km (0.085 R)
• M42: 20,704,794 km (0.04 R)
• M43: 20,777,199 km (0.054 R)
• M44: 20,994,715 km (0.116 R)
• M45: 21,872,705 km (0.029 R)
• M46: 23,513,195 km (0.1 R)
• M47: 23,891,528 km (0.069 R)
• M48: 25,270,222 km (0.103 R)
• M49: 26,832,024 km (0.068 R)
• M50: 26,911,011 km (0.07 R)
• M51: 27,306,698 km (0.077 R)
• M52: 28,183,940 km (0.111 R)
• M53: 28,264,274 km (0.078 R)
• M54: 29,557,996 km (0.103 R)
• M55: 30,376,296 km (0.115 R)
• M56: 30,540,854 km (0.12 R)
• M57: 31,534,483 km (0.099 R)
• M58: 32,875,778 km (0.041 R)
• M59: 34,578,351 km (0.084 R)
• M60: 36,484,078 km (0.101 R)
• M61: 37,891,345 km (0.032 R)
• M62: 38,423,615 km (0.119 R)
• M63: 38,601,636 km (0.101 R)
• M64: 40,577,525 km (0.078 R)
• M65: 42,954,635 km (0.06 R)
• M66: 44,160,095 km (0.118 R)
• M67: 44,253,145 km (0.114 R)
• M68: 44,346,494 km (0.101 R)
• M69: 44,626,541 km (0.067 R)
• M70: 44,813,688 km (0.103 R)
• M71: 45,470,572 km (0.049 R)
• M72: 47,555,667 km (0.061 R)
• M73: 48,321,608 km (0.103 R)
• M74: 49,671,729 km (0.043 R)
• M75: 50,254,114 km (0.042 R)
• M76: 50,448,740 km (0.101 R)
• M77: 50,936,429 km (0.112 R)
• M78: 52,113,316 km (0.061 R)
• M79: 52,507,656 km (0.107 R)
• M80: 53,299,178 km (0.078 R)
• M81: 54,094,590 km (0.111 R)
• M82: 55,194,733 km (0.113 R)
• M83: 55,395,643 km (0.086 R)
• M84: 55,697,232 km (0.087 R)
• M85: 56,302,355 km (0.114 R)
• M86: 56,504,462 km (0.109 R)
• M87: 59,051,815 km (0.098 R)
• M88: 59,565,683 km (0.091 R)
• M89: 59,771,680 km (0.048 R)
• M90: 64,997,881 km (0.068 R)
• M91: 69,174,654 km (0.106 R)
• M92: 73,216,489 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424

Radius: 7.8

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 14.92 AU - 17.02 AU

Year: 27098 Days

Day: 15.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 79,398,639 km

• M1: 176,376 km (0.091 R)
• M2: 257,458 km (0.101 R)
• M3: 448,794 km (0.111 R)
• M4: 854,054 km (0.102 R)
• M5: 983,606 km (0.088 R)
• M6: 1,291,778 km (0.026 R)
• M7: 1,925,175 km (0.092 R)
• M8: 2,756,640 km (0.111 R)
• M9: 3,559,681 km (0.117 R)
• M10: 3,728,577 km (0.057 R)
• M11: 3,857,082 km (0.118 R)
• M12: 4,566,475 km (0.078 R)
• M13: 4,658,029 km (0.057 R)
• M14: 6,052,431 km (0.052 R)
• M15: 6,203,674 km (0.086 R)
• M16: 6,356,114 km (0.114 R)
• M17: 6,820,915 km (0.086 R)
• M18: 8,391,842 km (0.102 R)
• M19: 8,617,137 km (0.112 R)
• M20: 9,073,410 km (0.093 R)
• M21: 9,950,353 km (0.103 R)
• M22: 10,069,283 km (0.069 R)
• M23: 10,128,823 km (0.036 R)
• M24: 10,610,379 km (0.08 R)
• M25: 11,160,899 km (0.038 R)
• M26: 12,674,231 km (0.108 R)
• M27: 12,867,810 km (0.045 R)
• M28: 13,258,111 km (0.103 R)
• M29: 13,718,274 km (0.054 R)
• M30: 15,198,695 km (0.027 R)
• M31: 15,473,207 km (0.088 R)
• M32: 15,611,136 km (0.063 R)
• M33: 16,376,928 km (0.085 R)
• M34: 20,083,664 km (0.109 R)
• M35: 21,913,844 km (0.057 R)
• M36: 22,146,319 km (0.11 R)
• M37: 23,558,523 km (0.116 R)
• M38: 23,637,810 km (0.113 R)
• M39: 24,516,099 km (0.077 R)
• M40: 25,080,532 km (0.078 R)
• M41: 25,161,464 km (0.09 R)
• M42: 25,323,778 km (0.052 R)
• M43: 25,976,174 km (0.116 R)
• M44: 26,222,263 km (0.114 R)
• M45: 27,380,749 km (0.118 R)
• M46: 28,640,512 km (0.052 R)
• M47: 29,234,865 km (0.032 R)
• M48: 32,003,323 km (0.108 R)
• M49: 32,531,703 km (0.114 R)
• M50: 34,223,654 km (0.062 R)
• M51: 37,785,430 km (0.051 R)
• M52: 39,562,802 km (0.088 R)
• M53: 41,080,622 km (0.101 R)
• M54: 41,176,216 km (0.06 R)
• M55: 41,654,779 km (0.113 R)
• M56: 42,038,946 km (0.119 R)
• M57: 42,424,311 km (0.081 R)
• M58: 45,253,206 km (0.06 R)
• M59: 45,351,791 km (0.034 R)
• M60: 47,840,801 km (0.108 R)
• M61: 50,680,617 km (0.098 R)
• M62: 55,779,960 km (0.098 R)
• M63: 56,734,244 km (0.09 R)
• M64: 57,266,813 km (0.075 R)
• M65: 57,586,952 km (0.109 R)
• M66: 58,014,952 km (0.1 R)
• M67: 60,062,199 km (0.099 R)
• M68: 61,149,177 km (0.05 R)
• M69: 64,116,301 km (0.085 R)
• M70: 64,893,163 km (0.101 R)
• M71: 66,232,213 km (0.078 R)
• M72: 67,918,780 km (0.096 R)
• M73: 70,532,254 km (0.082 R)
• M74: 72,600,445 km (0.068 R)
• M75: 72,831,424 km (0.032 R)
• M76: 73,062,702 km (0.087 R)
• M77: 74,222,684 km (0.119 R)
• M78: 75,622,771 km (0.113 R)
• M79: 76,561,049 km (0.115 R)
• M80: 76,678,483 km (0.116 R)
• M81: 78,567,455 km (0.088 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: 250 - 14,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit