🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.77 AU - 0.81 AU

Year: 251 Days

Day: 18 Hours

Environment

Temp: 177 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,333,477 km

• M1: 79,736 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.05 AU - 1.07 AU

Year: 391 Days

Day: 17.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,333,477 km

• M1: 23,936 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.65 AU - 2.23 AU

Year: 968 Days

Day: 44.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.91 AU - 3.55 AU

Year: 2079 Days

Day: 33.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.36 AU - 5.18 AU

Year: 3160 Days

Day: 30.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 144.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.8

Radius: 13.1

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.73 AU - 7.79 AU

Year: 6295 Days

Day: 10.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 39,333,477 km

• M1: 252,970 km (0.075 R)
• M2: 477,816 km (0.069 R)
• M3: 600,486 km (0.118 R)
• M4: 791,074 km (0.072 R)
• M5: 882,927 km (0.062 R)
• M6: 1,303,297 km (0.119 R)
• M7: 1,414,448 km (0.052 R)
• M8: 1,558,211 km (0.057 R)
• M9: 2,401,943 km (0.101 R)
• M10: 2,575,477 km (0.091 R)
• M11: 2,753,199 km (0.103 R)
• M12: 3,102,361 km (0.067 R)
• M13: 3,965,540 km (0.102 R)
• M14: 4,724,750 km (0.093 R)
• M15: 4,855,648 km (0.055 R)
• M16: 4,987,892 km (0.093 R)
• M17: 5,210,943 km (0.069 R)
• M18: 5,368,918 km (0.101 R)
• M19: 6,544,308 km (0.111 R)
• M20: 6,961,687 km (0.084 R)
• M21: 7,211,365 km (0.103 R)
• M22: 8,397,527 km (0.064 R)
• M23: 8,530,220 km (0.098 R)
• M24: 8,663,512 km (0.116 R)
• M25: 9,230,937 km (0.107 R)
• M26: 9,643,827 km (0.054 R)
• M27: 9,894,403 km (0.107 R)
• M28: 9,978,328 km (0.107 R)
• M29: 10,175,348 km (0.106 R)
• M30: 10,316,868 km (0.087 R)
• M31: 10,658,998 km (0.091 R)
• M32: 10,918,251 km (0.112 R)
• M33: 11,063,062 km (0.105 R)
• M34: 11,325,456 km (0.113 R)
• M35: 11,442,741 km (0.079 R)
• M36: 11,886,299 km (0.066 R)
• M37: 12,125,057 km (0.108 R)
• M38: 12,698,765 km (0.086 R)
• M39: 12,790,169 km (0.096 R)
• M40: 12,942,909 km (0.119 R)
• M41: 13,065,728 km (0.106 R)
• M42: 13,157,881 km (0.112 R)
• M43: 13,778,712 km (0.082 R)
• M44: 15,534,542 km (0.082 R)
• M45: 15,861,413 km (0.083 R)
• M46: 16,256,651 km (0.069 R)
• M47: 16,588,459 km (0.109 R)
• M48: 17,326,276 km (0.092 R)
• M49: 17,631,306 km (0.066 R)
• M50: 19,886,195 km (0.112 R)
• M51: 20,134,527 km (0.119 R)
• M52: 21,718,320 km (0.104 R)
• M53: 21,864,327 km (0.114 R)
• M54: 21,973,982 km (0.091 R)
• M55: 22,267,493 km (0.037 R)
• M56: 22,710,004 km (0.073 R)
• M57: 22,969,556 km (0.115 R)
• M58: 23,192,756 km (0.093 R)
• M59: 23,304,655 km (0.091 R)
• M60: 24,699,356 km (0.105 R)
• M61: 25,579,890 km (0.093 R)
• M62: 25,734,125 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190

Radius: 11.8

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 10.39 AU - 12.41 AU

Year: 13786 Days

Day: 5.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 39,333,477 km

• M1: 185,352 km (0.098 R)
• M2: 388,506 km (0.105 R)
• M3: 502,798 km (0.106 R)
• M4: 591,061 km (0.081 R)
• M5: 830,717 km (0.116 R)
• M6: 1,069,176 km (0.103 R)
• M7: 1,366,577 km (0.1 R)
• M8: 1,459,178 km (0.092 R)
• M9: 1,573,321 km (0.107 R)
• M10: 1,892,563 km (0.064 R)
• M11: 2,167,374 km (0.112 R)
• M12: 2,477,939 km (0.091 R)
• M13: 2,779,229 km (0.061 R)
• M14: 3,191,222 km (0.111 R)
• M15: 3,366,700 km (0.111 R)
• M16: 3,468,277 km (0.084 R)
• M17: 3,622,812 km (0.106 R)
• M18: 3,911,984 km (0.114 R)
• M19: 4,485,094 km (0.097 R)
• M20: 4,597,292 km (0.115 R)
• M21: 4,795,958 km (0.116 R)
• M22: 5,084,682 km (0.104 R)
• M23: 5,349,470 km (0.12 R)
• M24: 5,528,539 km (0.065 R)
• M25: 6,170,763 km (0.051 R)
• M26: 7,194,910 km (0.106 R)
• M27: 7,392,828 km (0.102 R)
• M28: 7,626,051 km (0.113 R)
• M29: 8,168,193 km (0.101 R)
• M30: 8,340,231 km (0.082 R)
• M31: 9,111,408 km (0.102 R)
• M32: 9,613,907 km (0.083 R)
• M33: 9,905,174 km (0.1 R)
• M34: 10,758,929 km (0.088 R)
• M35: 10,985,420 km (0.081 R)
• M36: 11,061,416 km (0.092 R)
• M37: 11,175,559 km (0.08 R)
• M38: 11,713,513 km (0.08 R)
• M39: 11,791,005 km (0.115 R)
• M40: 12,457,015 km (0.062 R)
• M41: 12,974,623 km (0.096 R)
• M42: 13,377,640 km (0.102 R)
• M43: 14,402,984 km (0.111 R)
• M44: 15,794,842 km (0.112 R)
• M45: 16,225,235 km (0.116 R)
• M46: 17,494,723 km (0.114 R)
• M47: 17,716,876 km (0.103 R)
• M48: 17,939,926 km (0.109 R)
• M49: 18,343,841 km (0.074 R)
• M50: 19,481,383 km (0.085 R)
• M51: 19,757,840 km (0.114 R)
• M52: 20,174,918 km (0.108 R)
• M53: 21,017,753 km (0.107 R)
• M54: 21,253,968 km (0.11 R)
• M55: 21,443,658 km (0.112 R)
• M56: 21,538,653 km (0.095 R)
• M57: 22,207,505 km (0.111 R)
• M58: 23,370,179 km (0.113 R)
• M59: 23,762,126 km (0.08 R)
• M60: 24,106,949 km (0.112 R)
• M61: 24,453,268 km (0.112 R)
• M62: 25,653,492 km (0.089 R)
• M63: 26,209,996 km (0.083 R)
• M64: 26,515,175 km (0.094 R)
• M65: 26,617,201 km (0.092 R)
• M66: 27,232,048 km (0.102 R)
• M67: 27,386,433 km (0.1 R)
• M68: 27,799,623 km (0.1 R)
• M69: 27,955,204 km (0.059 R)
• M70: 28,841,871 km (0.113 R)
• M71: 29,156,924 km (0.115 R)
• M72: 29,631,748 km (0.119 R)
• M73: 29,843,728 km (0.046 R)
• M74: 30,109,264 km (0.097 R)
• M75: 30,322,292 km (0.102 R)
• M76: 31,017,922 km (0.072 R)
• M77: 31,394,759 km (0.106 R)
• M78: 32,207,374 km (0.092 R)
• M79: 32,698,205 km (0.081 R)
• M80: 34,130,006 km (0.081 R)
• M81: 34,241,008 km (0.088 R)
• M82: 34,352,159 km (0.049 R)
• M83: 34,742,011 km (0.063 R)
• M84: 35,301,507 km (0.111 R)
• M85: 36,542,870 km (0.036 R)
• M86: 36,770,109 km (0.089 R)
• M87: 37,225,934 km (0.073 R)
• M88: 37,798,445 km (0.048 R)
• M89: 38,201,013 km (0.041 R)
• M90: 38,604,927 km (0.101 R)
• M91: 38,720,566 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.6

Radius: 5.7

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 16.92 AU - 17.36 AU

Year: 25415 Days

Day: 24 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 39,333,477 km

• M1: 89,160 km (0.082 R)
• M2: 165,754 km (0.09 R)
• M3: 285,134 km (0.107 R)
• M4: 1,043,894 km (0.094 R)
• M5: 1,202,468 km (0.109 R)
• M6: 1,275,471 km (0.11 R)
• M7: 1,406,818 km (0.069 R)
• M8: 1,826,889 km (0.048 R)
• M9: 1,975,290 km (0.038 R)
• M10: 2,105,590 km (0.061 R)
• M11: 2,283,761 km (0.104 R)
• M12: 2,560,218 km (0.038 R)
• M13: 3,069,300 km (0.103 R)
• M14: 3,451,821 km (0.091 R)
• M15: 3,662,006 km (0.093 R)
• M16: 4,345,369 km (0.106 R)
• M17: 5,156,489 km (0.096 R)
• M18: 5,306,236 km (0.116 R)
• M19: 5,457,330 km (0.1 R)
• M20: 6,170,763 km (0.09 R)
• M21: 6,266,056 km (0.107 R)
• M22: 6,457,990 km (0.08 R)
• M23: 6,880,455 km (0.106 R)
• M24: 7,111,584 km (0.104 R)
• M25: 8,943,260 km (0.063 R)
• M26: 9,596,703 km (0.032 R)
• M27: 9,744,057 km (0.08 R)
• M28: 9,855,059 km (0.118 R)
• M29: 10,681,587 km (0.097 R)
• M30: 10,719,735 km (0.096 R)
• M31: 10,834,177 km (0.117 R)
• M32: 11,180,346 km (0.087 R)
• M33: 11,257,838 km (0.12 R)
• M34: 11,608,346 km (0.118 R)
• M35: 12,320,282 km (0.041 R)
• M36: 12,721,953 km (0.119 R)
• M37: 13,086,971 km (0.059 R)
• M38: 13,250,482 km (0.059 R)
• M39: 14,497,230 km (0.064 R)
• M40: 14,708,612 km (0.067 R)
• M41: 15,607,695 km (0.094 R)
• M42: 16,656,825 km (0.091 R)
• M43: 18,181,826 km (0.05 R)
• M44: 18,227,304 km (0.118 R)
• M45: 20,551,456 km (0.084 R)
• M46: 20,836,590 km (0.103 R)
• M47: 21,989,989 km (0.085 R)
• M48: 22,232,936 km (0.091 R)
• M49: 22,623,387 km (0.04 R)
• M50: 24,358,423 km (0.12 R)
• M51: 25,318,093 km (0.108 R)
• M52: 26,754,682 km (0.091 R)
• M53: 26,962,174 km (0.062 R)
• M54: 27,587,493 km (0.116 R)
• M55: 28,534,447 km (0.091 R)
• M56: 28,746,278 km (0.061 R)
• M57: 29,065,221 km (0.117 R)
• M58: 31,165,874 km (0.062 R)
• M59: 31,931,815 km (0.059 R)
• M60: 32,648,538 km (0.117 R)
• M61: 33,036,745 km (0.117 R)
• M62: 35,170,459 km (0.12 R)
• M63: 35,910,520 km (0.069 R)
• M64: 36,770,857 km (0.114 R)
• M65: 36,828,453 km (0.082 R)
• M66: 37,521,988 km (0.053 R)
• M67: 37,812,208 km (0.062 R)
• M68: 38,161,519 km (0.08 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 19,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit