🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.5 AU - 0.7 AU

Year: 162 Days

Day: 13.5 Hours

Environment

Temp: 196 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.93 AU - 1.05 AU

Year: 343 Days

Day: 30.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.02 AU - 1.68 AU

Year: 546 Days

Day: 21.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.83 AU - 2.57 AU

Year: 1136 Days

Day: 25.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.6 AU - 5.44 AU

Year: 3347 Days

Day: 16.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.3

Radius: 8.4

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 7.32 AU - 8.64 AU

Year: 7851 Days

Day: 11.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,143,547 km

• M1: 120,576 km (0.091 R)
• M2: 195,076 km (0.089 R)
• M3: 350,657 km (0.107 R)
• M4: 423,661 km (0.114 R)
• M5: 526,435 km (0.101 R)
• M6: 857,944 km (0.041 R)
• M7: 916,586 km (0.091 R)
• M8: 1,085,333 km (0.114 R)
• M9: 1,181,823 km (0.091 R)
• M10: 1,349,074 km (0.111 R)
• M11: 1,506,301 km (0.095 R)
• M12: 1,669,811 km (0.069 R)
• M13: 2,486,017 km (0.074 R)
• M14: 3,221,141 km (0.053 R)
• M15: 3,361,614 km (0.111 R)
• M16: 3,432,673 km (0.074 R)
• M17: 3,504,330 km (0.065 R)
• M18: 3,944,297 km (0.109 R)
• M19: 4,120,075 km (0.03 R)
• M20: 4,298,545 km (0.109 R)
• M21: 4,505,589 km (0.09 R)
• M22: 5,256,121 km (0.082 R)
• M23: 5,617,699 km (0.034 R)
• M24: 6,016,228 km (0.094 R)
• M25: 6,571,535 km (0.084 R)
• M26: 6,660,845 km (0.111 R)
• M27: 7,762,334 km (0.093 R)
• M28: 8,237,906 km (0.062 R)
• M29: 8,334,247 km (0.097 R)
• M30: 9,117,691 km (0.112 R)
• M31: 9,217,323 km (0.043 R)
• M32: 9,856,405 km (0.119 R)
• M33: 9,992,839 km (0.086 R)
• M34: 10,095,463 km (0.068 R)
• M35: 10,894,615 km (0.082 R)
• M36: 11,070,990 km (0.11 R)
• M37: 11,677,909 km (0.12 R)
• M38: 12,589,858 km (0.066 R)
• M39: 12,663,759 km (0.097 R)
• M40: 12,737,810 km (0.092 R)
• M41: 14,057,862 km (0.105 R)
• M42: 14,134,605 km (0.073 R)
• M43: 14,597,910 km (0.039 R)
• M44: 16,622,268 km (0.097 R)
• M45: 16,703,350 km (0.093 R)
• M46: 16,784,731 km (0.096 R)
• M47: 17,275,263 km (0.077 R)
• M48: 17,522,399 km (0.108 R)
• M49: 18,522,311 km (0.103 R)
• M50: 19,156,606 km (0.081 R)
• M51: 20,013,353 km (0.092 R)
• M52: 20,620,570 km (0.056 R)
• M53: 20,926,498 km (0.091 R)
• M54: 21,233,922 km (0.086 R)
• M55: 21,366,166 km (0.116 R)
• M56: 21,454,429 km (0.084 R)
• M57: 21,587,122 km (0.086 R)
• M58: 21,986,698 km (0.044 R)
• M59: 22,343,938 km (0.116 R)
• M60: 23,336,221 km (0.088 R)
• M61: 23,655,014 km (0.061 R)
• M62: 24,805,122 km (0.118 R)
• M63: 25,177,022 km (0.107 R)
• M64: 26,209,248 km (0.074 R)
• M65: 26,493,185 km (0.064 R)
• M66: 27,016,328 km (0.095 R)
• M67: 27,303,257 km (0.119 R)
• M68: 27,687,125 km (0.078 R)
• M69: 28,849,800 km (0.105 R)
• M70: 29,289,917 km (0.102 R)
• M71: 29,683,060 km (0.03 R)
• M72: 30,127,216 km (0.108 R)
• M73: 30,275,916 km (0.091 R)
• M74: 30,573,766 km (0.085 R)
• M75: 31,072,525 km (0.099 R)
• M76: 31,573,827 km (0.108 R)
• M77: 31,674,357 km (0.106 R)
• M78: 32,737,100 km (0.099 R)
• M79: 33,400,866 km (0.045 R)
• M80: 34,172,193 km (0.114 R)
• M81: 34,275,415 km (0.096 R)
• M82: 34,378,787 km (0.082 R)
• M83: 34,482,309 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.4

Radius: 13.4

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 8.3 AU - 11.66 AU

Year: 10980 Days

Day: 10.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 47,143,547 km

• M1: 167,998 km (0.054 R)
• M2: 406,457 km (0.076 R)
• M3: 733,329 km (0.068 R)
• M4: 962,812 km (0.109 R)
• M5: 1,682,677 km (0.115 R)
• M6: 1,970,054 km (0.056 R)
• M7: 2,693,210 km (0.112 R)
• M8: 2,821,416 km (0.103 R)
• M9: 3,218,598 km (0.106 R)
• M10: 3,382,557 km (0.067 R)
• M11: 3,605,608 km (0.071 R)
• M12: 3,776,149 km (0.076 R)
• M13: 4,037,048 km (0.099 R)
• M14: 4,244,092 km (0.083 R)
• M15: 4,485,094 km (0.093 R)
• M16: 4,607,315 km (0.046 R)
• M17: 5,043,842 km (0.076 R)
• M18: 5,203,164 km (0.061 R)
• M19: 5,790,186 km (0.078 R)
• M20: 6,024,157 km (0.094 R)
• M21: 7,169,478 km (0.067 R)
• M22: 7,421,102 km (0.049 R)
• M23: 7,529,859 km (0.117 R)
• M24: 7,933,175 km (0.042 R)
• M25: 8,156,076 km (0.114 R)
• M26: 8,343,372 km (0.105 R)
• M27: 8,722,603 km (0.112 R)
• M28: 9,146,115 km (0.094 R)
• M29: 9,774,276 km (0.083 R)
• M30: 10,013,483 km (0.098 R)
• M31: 10,660,793 km (0.101 R)
• M32: 10,783,763 km (0.072 R)
• M33: 11,030,898 km (0.101 R)
• M34: 11,531,004 km (0.116 R)
• M35: 12,081,225 km (0.054 R)
• M36: 12,338,084 km (0.072 R)
• M37: 13,604,879 km (0.102 R)
• M38: 13,738,320 km (0.11 R)
• M39: 13,827,481 km (0.109 R)
• M40: 14,096,159 km (0.103 R)
• M41: 14,912,813 km (0.118 R)
• M42: 15,419,352 km (0.113 R)
• M43: 15,698,053 km (0.068 R)
• M44: 15,791,402 km (0.064 R)
• M45: 15,931,724 km (0.111 R)
• M46: 16,260,541 km (0.117 R)
• M47: 17,550,224 km (0.086 R)
• M48: 17,792,722 km (0.099 R)
• M49: 17,987,498 km (0.081 R)
• M50: 18,379,146 km (0.069 R)
• M51: 18,773,635 km (0.069 R)
• M52: 19,270,599 km (0.025 R)
• M53: 19,671,522 km (0.094 R)
• M54: 20,583,321 km (0.096 R)
• M55: 20,890,295 km (0.082 R)
• M56: 21,147,305 km (0.054 R)
• M57: 22,711,350 km (0.101 R)
• M58: 23,081,605 km (0.116 R)
• M59: 23,240,927 km (0.068 R)
• M60: 23,828,248 km (0.102 R)
• M61: 23,935,510 km (0.05 R)
• M62: 26,392,356 km (0.12 R)
• M63: 26,725,959 km (0.1 R)
• M64: 27,791,544 km (0.107 R)
• M65: 29,042,781 km (0.109 R)
• M66: 29,272,264 km (0.079 R)
• M67: 29,790,770 km (0.105 R)
• M68: 30,196,181 km (0.057 R)
• M69: 30,545,192 km (0.098 R)
• M70: 31,247,106 km (0.109 R)
• M71: 31,659,098 km (0.107 R)
• M72: 33,504,837 km (0.115 R)
• M73: 33,745,540 km (0.115 R)
• M74: 34,653,300 km (0.049 R)
• M75: 36,184,135 km (0.051 R)
• M76: 36,492,905 km (0.05 R)
• M77: 36,616,622 km (0.111 R)
• M78: 37,237,603 km (0.031 R)
• M79: 38,050,069 km (0.108 R)
• M80: 38,364,075 km (0.115 R)
• M81: 39,184,619 km (0.063 R)
• M82: 39,947,269 km (0.032 R)
• M83: 40,138,605 km (0.096 R)
• M84: 41,229,024 km (0.115 R)
• M85: 43,832,924 km (0.06 R)
• M86: 44,030,393 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.8

Radius: 8.6

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 9.99 AU - 13.45 AU

Year: 13973 Days

Day: 14.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 47,143,547 km

• M1: 118,781 km (0.071 R)
• M2: 526,435 km (0.073 R)
• M3: 680,820 km (0.097 R)
• M4: 850,763 km (0.054 R)
• M5: 959,521 km (0.065 R)
• M6: 1,131,558 km (0.082 R)
• M7: 1,191,248 km (0.113 R)
• M8: 1,594,414 km (0.025 R)
• M9: 1,917,396 km (0.094 R)
• M10: 2,440,091 km (0.077 R)
• M11: 2,570,839 km (0.069 R)
• M12: 3,230,865 km (0.036 R)
• M13: 3,432,972 km (0.045 R)
• M14: 4,569,018 km (0.092 R)
• M15: 4,665,808 km (0.102 R)
• M16: 5,194,038 km (0.084 R)
• M17: 5,329,125 km (0.112 R)
• M18: 5,986,458 km (0.085 R)
• M19: 6,199,485 km (0.075 R)
• M20: 6,270,993 km (0.108 R)
• M21: 7,038,729 km (0.03 R)
• M22: 7,414,669 km (0.116 R)
• M23: 7,643,404 km (0.07 R)
• M24: 7,990,920 km (0.079 R)
• M25: 8,541,739 km (0.03 R)
• M26: 8,701,360 km (0.095 R)
• M27: 9,972,044 km (0.064 R)
• M28: 10,736,041 km (0.055 R)
• M29: 12,727,488 km (0.083 R)
• M30: 12,864,220 km (0.091 R)
• M31: 13,323,635 km (0.115 R)
• M32: 13,416,087 km (0.087 R)
• M33: 13,741,761 km (0.101 R)
• M34: 14,590,729 km (0.108 R)
• M35: 14,973,550 km (0.112 R)
• M36: 16,736,860 km (0.091 R)
• M37: 17,037,103 km (0.11 R)
• M38: 18,461,724 km (0.102 R)
• M39: 19,607,494 km (0.087 R)
• M40: 20,402,008 km (0.083 R)
• M41: 20,562,078 km (0.063 R)
• M42: 21,098,984 km (0.061 R)
• M43: 21,749,286 km (0.099 R)
• M44: 22,847,784 km (0.066 R)
• M45: 23,348,039 km (0.077 R)
• M46: 25,270,072 km (0.083 R)
• M47: 27,477,538 km (0.112 R)
• M48: 27,891,027 km (0.1 R)
• M49: 29,143,311 km (0.095 R)
• M50: 29,444,302 km (0.044 R)
• M51: 30,292,222 km (0.07 R)
• M52: 32,074,232 km (0.081 R)
• M53: 32,696,559 km (0.103 R)
• M54: 32,821,474 km (0.098 R)
• M55: 34,142,872 km (0.114 R)
• M56: 35,225,362 km (0.049 R)
• M57: 36,060,866 km (0.104 R)
• M58: 36,448,624 km (0.119 R)
• M59: 36,707,877 km (0.106 R)
• M60: 40,066,798 km (0.117 R)
• M61: 40,133,668 km (0.074 R)
• M62: 40,736,996 km (0.078 R)
• M63: 41,073,442 km (0.098 R)
• M64: 41,545,872 km (0.049 R)
• M65: 42,360,283 km (0.099 R)
• M66: 42,906,016 km (0.114 R)
• M67: 43,179,780 km (0.047 R)
• M68: 44,142,592 km (0.116 R)
• M69: 44,280,671 km (0.099 R)
• M70: 45,112,435 km (0.045 R)
• M71: 46,509,978 km (0.08 R)
• M72: 46,861,683 km (0.119 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 10,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit