🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.67 AU - 0.75 AU

Year: 225 Days

Day: 46.9 Hours

Environment

Temp: 131 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.63 AU - 0.85 AU

Year: 240 Days

Day: 29.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,611,465 km

• M1: 240,105 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.93 AU - 1.29 AU

Year: 441 Days

Day: 25.2 Hours

Environment

Temp: -12 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.99 AU - 1.65 AU

Year: 571 Days

Day: 30.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,611,465 km

• M1: 640,728 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.31 AU - 5.09 AU

Year: 3243 Days

Day: 37.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,611,465 km

• M1: 3,249,715 km (0.119 R)

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966

Radius: 13

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.27 AU - 6.25 AU

Year: 4545 Days

Day: 6.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,611,465 km

• M1: 162,613 km (0.066 R)
• M2: 414,536 km (0.108 R)
• M3: 890,407 km (0.08 R)
• M4: 1,542,055 km (0.118 R)
• M5: 1,677,740 km (0.1 R)
• M6: 1,871,170 km (0.051 R)
• M7: 1,961,527 km (0.068 R)
• M8: 2,203,876 km (0.119 R)
• M9: 2,357,962 km (0.08 R)
• M10: 3,625,804 km (0.075 R)
• M11: 3,785,873 km (0.093 R)
• M12: 3,924,999 km (0.096 R)
• M13: 4,547,476 km (0.119 R)
• M14: 4,745,394 km (0.081 R)
• M15: 4,920,872 km (0.111 R)
• M16: 5,073,013 km (0.08 R)
• M17: 5,200,920 km (0.115 R)
• M18: 5,382,083 km (0.1 R)
• M19: 5,538,861 km (0.067 R)
• M20: 5,750,393 km (0.093 R)
• M21: 6,208,910 km (0.107 R)
• M22: 6,539,671 km (0.051 R)
• M23: 6,623,296 km (0.085 R)
• M24: 6,763,469 km (0.057 R)
• M25: 6,989,811 km (0.086 R)
• M26: 7,479,146 km (0.096 R)
• M27: 7,683,945 km (0.086 R)
• M28: 8,158,918 km (0.092 R)
• M29: 8,369,702 km (0.098 R)
• M30: 8,674,133 km (0.082 R)
• M31: 8,889,405 km (0.112 R)
• M32: 9,199,970 km (0.049 R)
• M33: 9,293,768 km (0.083 R)
• M34: 9,450,995 km (0.045 R)
• M35: 10,217,684 km (0.033 R)
• M36: 10,740,080 km (0.027 R)
• M37: 10,938,297 km (0.108 R)
• M38: 11,204,282 km (0.07 R)
• M39: 11,472,511 km (0.11 R)
• M40: 11,844,860 km (0.119 R)
• M41: 12,083,918 km (0.117 R)
• M42: 12,324,471 km (0.067 R)
• M43: 12,601,377 km (0.104 R)
• M44: 12,705,796 km (0.075 R)
• M45: 13,302,841 km (0.058 R)
• M46: 13,873,108 km (0.117 R)
• M47: 14,414,952 km (0.112 R)
• M48: 14,560,660 km (0.106 R)
• M49: 15,222,331 km (0.096 R)
• M50: 15,668,881 km (0.112 R)
• M51: 16,347,008 km (0.08 R)
• M52: 16,536,997 km (0.104 R)
• M53: 16,842,626 km (0.1 R)
• M54: 17,073,007 km (0.069 R)
• M55: 17,692,641 km (0.066 R)
• M56: 17,887,717 km (0.078 R)
• M57: 18,122,884 km (0.108 R)
• M58: 18,280,261 km (0.117 R)
• M59: 19,676,159 km (0.081 R)
• M60: 19,878,415 km (0.088 R)
• M61: 20,040,729 km (0.042 R)
• M62: 20,530,213 km (0.084 R)
• M63: 21,106,165 km (0.119 R)
• M64: 22,274,225 km (0.076 R)
• M65: 22,696,540 km (0.089 R)
• M66: 23,121,398 km (0.111 R)
• M67: 24,368,596 km (0.099 R)
• M68: 24,934,674 km (0.112 R)
• M69: 25,505,091 km (0.111 R)
• M70: 26,035,565 km (0.076 R)
• M71: 26,882,887 km (0.117 R)
• M72: 28,239,141 km (0.09 R)
• M73: 29,109,651 km (0.111 R)
• M74: 30,081,888 km (0.061 R)
• M75: 30,221,762 km (0.069 R)
• M76: 31,064,895 km (0.083 R)
• M77: 31,442,181 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.6

Radius: 10.7

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.44 AU - 6.12 AU

Year: 5235 Days

Day: 13.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 42,611,465 km

• M1: 226,790 km (0.069 R)
• M2: 451,636 km (0.069 R)
• M3: 673,789 km (0.099 R)
• M4: 763,847 km (0.036 R)
• M5: 969,843 km (0.107 R)
• M6: 1,047,035 km (0.073 R)
• M7: 1,126,622 km (0.088 R)
• M8: 1,222,065 km (0.118 R)
• M9: 1,450,800 km (0.1 R)
• M10: 1,709,305 km (0.061 R)
• M11: 2,066,096 km (0.083 R)
• M12: 2,201,781 km (0.063 R)
• M13: 2,848,643 km (0.099 R)
• M14: 3,000,185 km (0.081 R)
• M15: 3,430,878 km (0.065 R)
• M16: 4,092,100 km (0.092 R)
• M17: 4,459,363 km (0.07 R)
• M18: 4,680,469 km (0.094 R)
• M19: 4,859,836 km (0.061 R)
• M20: 5,272,128 km (0.108 R)
• M21: 5,458,976 km (0.106 R)
• M22: 5,959,979 km (0.082 R)
• M23: 6,450,810 km (0.09 R)
• M24: 6,625,690 km (0.112 R)
• M25: 6,878,360 km (0.059 R)
• M26: 7,031,399 km (0.051 R)
• M27: 7,237,395 km (0.106 R)
• M28: 7,471,366 km (0.114 R)
• M29: 7,576,235 km (0.076 R)
• M30: 7,681,551 km (0.08 R)
• M31: 7,813,946 km (0.036 R)
• M32: 7,947,088 km (0.119 R)
• M33: 8,161,611 km (0.062 R)
• M34: 8,242,543 km (0.088 R)
• M35: 8,624,018 km (0.069 R)
• M36: 8,761,498 km (0.086 R)
• M37: 9,011,177 km (0.064 R)
• M38: 9,802,550 km (0.114 R)
• M39: 10,381,494 km (0.109 R)
• M40: 10,911,968 km (0.101 R)
• M41: 11,001,278 km (0.095 R)
• M42: 11,090,737 km (0.092 R)
• M43: 11,724,284 km (0.106 R)
• M44: 12,060,880 km (0.077 R)
• M45: 12,400,616 km (0.09 R)
• M46: 13,089,514 km (0.091 R)
• M47: 13,184,509 km (0.1 R)
• M48: 14,016,722 km (0.09 R)
• M49: 14,537,323 km (0.09 R)
• M50: 14,800,017 km (0.116 R)
• M51: 15,731,862 km (0.077 R)
• M52: 16,136,973 km (0.098 R)
• M53: 16,306,766 km (0.11 R)
• M54: 17,095,596 km (0.1 R)
• M55: 17,686,807 km (0.117 R)
• M56: 17,791,824 km (0.116 R)
• M57: 18,178,535 km (0.087 R)
• M58: 18,996,237 km (0.119 R)
• M59: 19,103,798 km (0.054 R)
• M60: 19,319,518 km (0.112 R)
• M61: 19,572,189 km (0.117 R)
• M62: 19,680,946 km (0.111 R)
• M63: 20,117,473 km (0.071 R)
• M64: 20,963,000 km (0.09 R)
• M65: 21,148,501 km (0.107 R)
• M66: 23,839,019 km (0.106 R)
• M67: 23,916,361 km (0.091 R)
• M68: 24,851,049 km (0.111 R)
• M69: 25,480,706 km (0.084 R)
• M70: 25,757,911 km (0.081 R)
• M71: 25,956,577 km (0.081 R)
• M72: 26,715,786 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.2

Radius: 6.6

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 11.12 AU - 13.26 AU

Year: 16034 Days

Day: 19.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 42,611,465 km

• M1: 118,332 km (0.099 R)
• M2: 260,450 km (0.094 R)
• M3: 422,315 km (0.113 R)
• M4: 645,664 km (0.084 R)
• M5: 754,572 km (0.094 R)
• M6: 920,924 km (0.048 R)
• M7: 1,026,391 km (0.086 R)
• M8: 1,080,695 km (0.076 R)
• M9: 1,366,876 km (0.091 R)
• M10: 1,633,609 km (0.082 R)
• M11: 1,740,721 km (0.111 R)
• M12: 1,849,927 km (0.107 R)
• M13: 2,262,369 km (0.086 R)
• M14: 3,438,806 km (0.108 R)
• M15: 3,829,107 km (0.069 R)
• M16: 4,233,470 km (0.04 R)
• M17: 4,681,815 km (0.049 R)
• M18: 4,865,372 km (0.081 R)
• M19: 4,957,973 km (0.06 R)
• M20: 5,430,253 km (0.098 R)
• M21: 7,387,143 km (0.098 R)
• M22: 10,400,493 km (0.069 R)
• M23: 11,165,686 km (0.084 R)
• M24: 11,493,156 km (0.076 R)
• M25: 12,537,199 km (0.101 R)
• M26: 12,622,021 km (0.098 R)
• M27: 12,877,684 km (0.03 R)
• M28: 14,669,717 km (0.114 R)
• M29: 14,893,515 km (0.113 R)
• M30: 15,118,510 km (0.099 R)
• M31: 15,254,046 km (0.091 R)
• M32: 15,480,836 km (0.088 R)
• M33: 15,571,792 km (0.119 R)
• M34: 16,399,068 km (0.061 R)
• M35: 18,095,957 km (0.069 R)
• M36: 18,528,893 km (0.1 R)
• M37: 18,819,412 km (0.107 R)
• M38: 18,916,501 km (0.06 R)
• M39: 19,454,006 km (0.087 R)
• M40: 19,749,163 km (0.099 R)
• M41: 20,894,634 km (0.105 R)
• M42: 22,112,809 km (0.097 R)
• M43: 22,420,981 km (0.08 R)
• M44: 22,730,499 km (0.082 R)
• M45: 22,834,021 km (0.117 R)
• M46: 23,041,363 km (0.062 R)
• M47: 23,353,724 km (0.086 R)
• M48: 23,824,957 km (0.041 R)
• M49: 24,246,374 km (0.082 R)
• M50: 25,418,174 km (0.115 R)
• M51: 25,956,876 km (0.093 R)
• M52: 26,065,035 km (0.085 R)
• M53: 26,499,168 km (0.11 R)
• M54: 26,881,241 km (0.091 R)
• M55: 26,990,597 km (0.108 R)
• M56: 27,540,220 km (0.076 R)
• M57: 28,482,836 km (0.112 R)
• M58: 29,267,028 km (0.115 R)
• M59: 30,627,770 km (0.058 R)
• M60: 31,028,543 km (0.103 R)
• M61: 31,373,516 km (0.07 R)
• M62: 31,777,580 km (0.109 R)
• M63: 31,835,324 km (0.09 R)
• M64: 32,590,644 km (0.077 R)
• M65: 32,765,823 km (0.118 R)
• M66: 32,999,794 km (0.107 R)
• M67: 34,118,936 km (0.11 R)
• M68: 34,356,198 km (0.077 R)
• M69: 34,474,979 km (0.088 R)
• M70: 34,653,449 km (0.039 R)
• M71: 35,790,842 km (0.11 R)
• M72: 37,123,011 km (0.081 R)
• M73: 37,550,262 km (0.079 R)
• M74: 37,733,819 km (0.119 R)
• M75: 38,101,979 km (0.088 R)
• M76: 38,594,755 km (0.109 R)
• M77: 39,151,558 km (0.115 R)
• M78: 40,085,348 km (0.093 R)
• M79: 40,210,412 km (0.115 R)
• M80: 40,586,501 km (0.116 R)
• M81: 40,774,844 km (0.1 R)
• M82: 41,089,598 km (0.07 R)
• M83: 41,468,380 km (0.116 R)
• M84: 41,911,639 km (0.119 R)
• M85: 42,547,729 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 12,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit