🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.5 AU - 0.6 AU

Year: 146 Days

Day: 25.3 Hours

Environment

Temp: 173 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.7 AU - 0.82 AU

Year: 237 Days

Day: 27.9 Hours

Environment

Temp: 142 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.8 AU - 0.92 AU

Year: 286 Days

Day: 24 Hours

Environment

Temp: 133 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,686,291 km

• M1: 316,848 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.27 AU - 1.63 AU

Year: 625 Days

Day: 12.5 Hours

Environment

Temp: -11 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,686,291 km

• M1: 980,464 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.37 AU - 1.95 AU

Year: 766 Days

Day: 35.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.8

Radius: 9.2

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 9.19 AU - 11.05 AU

Year: 11530 Days

Day: 8 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,686,291 km

• M1: 149,448 km (0.088 R)
• M2: 242,648 km (0.096 R)
• M3: 331,808 km (0.052 R)
• M4: 463,005 km (0.081 R)
• M5: 662,120 km (0.045 R)
• M6: 1,080,545 km (0.075 R)
• M7: 1,710,203 km (0.063 R)
• M8: 1,853,069 km (0.111 R)
• M9: 2,253,393 km (0.113 R)
• M10: 2,383,992 km (0.101 R)
• M11: 2,490,356 km (0.103 R)
• M12: 2,931,819 km (0.109 R)
• M13: 3,249,565 km (0.119 R)
• M14: 3,338,127 km (0.054 R)
• M15: 4,107,509 km (0.073 R)
• M16: 4,267,878 km (0.117 R)
• M17: 4,896,039 km (0.088 R)
• M18: 5,238,319 km (0.114 R)
• M19: 5,802,153 km (0.047 R)
• M20: 6,164,330 km (0.085 R)
• M21: 6,422,237 km (0.117 R)
• M22: 7,255,946 km (0.111 R)
• M23: 8,898,829 km (0.07 R)
• M24: 9,570,075 km (0.097 R)
• M25: 10,041,009 km (0.069 R)
• M26: 10,519,573 km (0.103 R)
• M27: 10,916,605 km (0.105 R)
• M28: 11,318,575 km (0.105 R)
• M29: 12,553,505 km (0.114 R)
• M30: 12,833,702 km (0.109 R)
• M31: 13,210,539 km (0.098 R)
• M32: 13,400,379 km (0.086 R)
• M33: 14,023,454 km (0.089 R)
• M34: 14,607,035 km (0.081 R)
• M35: 14,754,090 km (0.098 R)
• M36: 15,497,143 km (0.049 R)
• M37: 17,277,956 km (0.113 R)
• M38: 17,381,627 km (0.09 R)
• M39: 17,537,508 km (0.094 R)
• M40: 17,693,987 km (0.115 R)
• M41: 18,165,969 km (0.116 R)
• M42: 19,068,941 km (0.108 R)
• M43: 19,931,971 km (0.045 R)
• M44: 20,807,867 km (0.077 R)
• M45: 22,880,994 km (0.073 R)
• M46: 22,994,838 km (0.083 R)
• M47: 23,166,128 km (0.092 R)
• M48: 23,682,390 km (0.103 R)
• M49: 23,913,070 km (0.103 R)
• M50: 24,202,542 km (0.08 R)
• M51: 24,434,867 km (0.046 R)
• M52: 24,843,270 km (0.119 R)
• M53: 24,901,762 km (0.068 R)
• M54: 25,195,124 km (0.104 R)
• M55: 26,738,974 km (0.103 R)
• M56: 26,798,963 km (0.117 R)
• M57: 27,039,366 km (0.09 R)
• M58: 27,220,081 km (0.067 R)
• M59: 28,129,935 km (0.103 R)
• M60: 28,557,934 km (0.086 R)
• M61: 28,680,754 km (0.05 R)
• M62: 29,049,812 km (0.113 R)
• M63: 29,235,014 km (0.051 R)
• M64: 29,482,449 km (0.096 R)
• M65: 29,917,181 km (0.111 R)
• M66: 29,979,563 km (0.096 R)
• M67: 30,104,178 km (0.082 R)
• M68: 30,856,057 km (0.046 R)
• M69: 31,171,110 km (0.048 R)
• M70: 31,234,240 km (0.077 R)
• M71: 31,614,069 km (0.072 R)
• M72: 32,314,187 km (0.111 R)
• M73: 32,570,149 km (0.075 R)
• M74: 32,955,214 km (0.088 R)
• M75: 33,083,868 km (0.102 R)
• M76: 33,729,982 km (0.103 R)
• M77: 35,165,822 km (0.097 R)
• M78: 35,560,910 km (0.102 R)
• M79: 36,421,995 km (0.071 R)
• M80: 37,289,812 km (0.102 R)
• M81: 38,977,875 km (0.102 R)
• M82: 39,114,009 km (0.072 R)
• M83: 39,591,675 km (0.083 R)
• M84: 41,244,133 km (0.083 R)
• M85: 41,939,314 km (0.063 R)
• M86: 42,428,200 km (0.106 R)
• M87: 42,778,558 km (0.062 R)
• M88: 43,623,337 km (0.101 R)
• M89: 43,976,987 km (0.104 R)
• M90: 45,903,059 km (0.076 R)
• M91: 46,912,546 km (0.097 R)
• M92: 47,565,391 km (0.036 R)
• M93: 47,929,363 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.4

Radius: 13.3

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 9.58 AU - 13.56 AU

Year: 14095 Days

Day: 12.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 89,686,291 km

• M1: 175,179 km (0.1 R)
• M2: 265,985 km (0.079 R)
• M3: 406,009 km (0.09 R)
• M4: 687,851 km (0.063 R)
• M5: 786,885 km (0.115 R)
• M6: 1,167,462 km (0.117 R)
• M7: 1,307,186 km (0.104 R)
• M8: 1,452,895 km (0.086 R)
• M9: 1,841,550 km (0.111 R)
• M10: 2,263,117 km (0.083 R)
• M11: 2,508,008 km (0.086 R)
• M12: 2,645,339 km (0.069 R)
• M13: 2,903,695 km (0.103 R)
• M14: 3,121,509 km (0.1 R)
• M15: 3,219,945 km (0.1 R)
• M16: 3,470,970 km (0.027 R)
• M17: 3,676,517 km (0.046 R)
• M18: 4,153,585 km (0.09 R)
• M19: 4,735,371 km (0.085 R)
• M20: 4,820,642 km (0.068 R)
• M21: 5,402,129 km (0.063 R)
• M22: 5,550,979 km (0.108 R)
• M23: 5,975,388 km (0.059 R)
• M24: 6,695,253 km (0.062 R)
• M25: 8,114,039 km (0.117 R)
• M26: 8,216,513 km (0.029 R)
• M27: 8,630,451 km (0.111 R)
• M28: 9,478,970 km (0.093 R)
• M29: 9,659,086 km (0.041 R)
• M30: 9,767,843 km (0.116 R)
• M31: 10,317,167 km (0.086 R)
• M32: 10,801,415 km (0.097 R)
• M33: 10,989,609 km (0.076 R)
• M34: 11,599,370 km (0.119 R)
• M35: 11,753,456 km (0.116 R)
• M36: 12,259,246 km (0.041 R)
• M37: 12,732,424 km (0.1 R)
• M38: 13,171,494 km (0.104 R)
• M39: 13,372,703 km (0.109 R)
• M40: 13,900,784 km (0.066 R)
• M41: 15,061,065 km (0.105 R)
• M42: 15,908,836 km (0.09 R)
• M43: 16,903,063 km (0.116 R)
• M44: 17,077,943 km (0.107 R)
• M45: 17,253,571 km (0.097 R)
• M46: 17,385,666 km (0.053 R)
• M47: 19,224,074 km (0.072 R)
• M48: 21,265,038 km (0.095 R)
• M49: 21,406,707 km (0.096 R)
• M50: 23,131,122 km (0.116 R)
• M51: 23,715,750 km (0.117 R)
• M52: 23,862,805 km (0.058 R)
• M53: 23,960,941 km (0.07 R)
• M54: 24,206,731 km (0.108 R)
• M55: 24,404,050 km (0.043 R)
• M56: 25,098,932 km (0.103 R)
• M57: 27,324,949 km (0.064 R)
• M58: 28,201,891 km (0.101 R)
• M59: 28,565,713 km (0.114 R)
• M60: 28,983,391 km (0.118 R)
• M61: 29,297,845 km (0.03 R)
• M62: 29,560,838 km (0.108 R)
• M63: 29,666,305 km (0.1 R)
• M64: 30,354,605 km (0.103 R)
• M65: 30,780,809 km (0.118 R)
• M66: 31,370,075 km (0.106 R)
• M67: 31,639,202 km (0.11 R)
• M68: 32,396,616 km (0.054 R)
• M69: 33,379,474 km (0.12 R)
• M70: 33,819,291 km (0.104 R)
• M71: 35,766,457 km (0.059 R)
• M72: 36,272,996 km (0.065 R)
• M73: 36,782,077 km (0.106 R)
• M74: 36,895,472 km (0.115 R)
• M75: 38,036,007 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.8

Radius: 4.5

Gravity: 29.72 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 16.02 AU - 19.94 AU

Year: 27306 Days

Day: 20 Hours

Environment

Temp: -205 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,686,291 km

• M1: 145,559 km (0.101 R)
• M2: 290,669 km (0.027 R)
• M3: 668,254 km (0.092 R)
• M4: 1,058,106 km (0.088 R)
• M5: 1,406,370 km (0.054 R)
• M6: 1,439,730 km (0.025 R)
• M7: 1,541,307 km (0.076 R)
• M8: 1,610,421 km (0.11 R)
• M9: 1,680,433 km (0.116 R)
• M10: 2,277,179 km (0.065 R)
• M11: 2,395,810 km (0.086 R)
• M12: 2,721,933 km (0.075 R)
• M13: 2,763,671 km (0.098 R)
• M14: 2,805,708 km (0.075 R)
• M15: 2,890,380 km (0.047 R)
• M16: 2,975,801 km (0.086 R)
• M17: 3,281,429 km (0.1 R)
• M18: 3,505,976 km (0.115 R)
• M19: 3,781,834 km (0.117 R)
• M20: 4,801,493 km (0.08 R)
• M21: 4,852,057 km (0.054 R)
• M22: 5,004,797 km (0.041 R)
• M23: 5,578,505 km (0.1 R)
• M24: 6,117,955 km (0.117 R)
• M25: 6,730,408 km (0.116 R)
• M26: 7,015,243 km (0.111 R)
• M27: 7,245,922 km (0.119 R)
• M28: 7,537,788 km (0.085 R)
• M29: 9,053,813 km (0.07 R)
• M30: 9,749,742 km (0.067 R)
• M31: 9,813,920 km (0.079 R)
• M32: 10,462,875 km (0.051 R)
• M33: 13,406,961 km (0.113 R)
• M34: 14,490,199 km (0.109 R)
• M35: 15,676,211 km (0.116 R)
• M36: 16,204,741 km (0.118 R)
• M37: 17,201,960 km (0.074 R)
• M38: 18,218,777 km (0.094 R)
• M39: 19,255,041 km (0.11 R)
• M40: 20,886,107 km (0.099 R)
• M41: 22,054,017 km (0.119 R)
• M42: 22,986,461 km (0.111 R)
• M43: 25,064,974 km (0.06 R)
• M44: 26,037,509 km (0.066 R)
• M45: 26,215,680 km (0.108 R)
• M46: 27,655,560 km (0.068 R)
• M47: 29,120,871 km (0.091 R)
• M48: 29,956,076 km (0.039 R)
• M49: 31,270,892 km (0.078 R)
• M50: 31,840,112 km (0.115 R)
• M51: 32,126,143 km (0.098 R)
• M52: 32,412,922 km (0.062 R)
• M53: 32,604,557 km (0.096 R)
• M54: 32,796,491 km (0.05 R)
• M55: 34,933,496 km (0.053 R)
• M56: 36,814,989 km (0.04 R)
• M57: 38,020,149 km (0.04 R)
• M58: 39,238,175 km (0.098 R)
• M59: 40,159,997 km (0.052 R)
• M60: 41,192,821 km (0.099 R)
• M61: 43,284,199 km (0.078 R)
• M62: 44,982,135 km (0.111 R)
• M63: 46,701,613 km (0.084 R)
• M64: 47,243,456 km (0.064 R)
• M65: 47,460,672 km (0.119 R)
• M66: 48,005,358 km (0.09 R)
• M67: 48,333,127 km (0.108 R)
• M68: 49,320,922 km (0.058 R)
• M69: 50,982,206 km (0.075 R)
• M70: 51,539,907 km (0.105 R)
• M71: 52,211,901 km (0.057 R)
• M72: 53,677,960 km (0.103 R)
• M73: 54,472,923 km (0.086 R)
• M74: 54,928,897 km (0.057 R)
• M75: 55,615,252 km (0.112 R)
• M76: 56,996,490 km (0.115 R)
• M77: 57,459,495 km (0.083 R)
• M78: 57,807,460 km (0.047 R)
• M79: 58,622,170 km (0.109 R)
• M80: 58,972,528 km (0.112 R)
• M81: 60,027,791 km (0.089 R)
• M82: 60,145,375 km (0.112 R)
• M83: 60,616,758 km (0.032 R)
• M84: 64,792,334 km (0.079 R)
• M85: 71,040,738 km (0.083 R)
• M86: 74,805,069 km (0.074 R)
• M87: 77,222,271 km (0.106 R)
• M88: 77,606,289 km (0.111 R)
• M89: 78,890,886 km (0.089 R)
• M90: 80,053,112 km (0.066 R)
• M91: 80,312,215 km (0.104 R)
• M92: 83,048,809 km (0.033 R)
• M93: 83,573,449 km (0.08 R)
• M94: 86,346,245 km (0.107 R)
• M95: 88,880,882 km (0.102 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 16,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit