🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.76 AU - 0.86 AU

Year: 264 Days

Day: 30.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.57 AU - 5.29 AU

Year: 3372 Days

Day: 42.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 17.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.6

Radius: 5.1

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 15.51 AU - 18.69 AU

Year: 25573 Days

Day: 22.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,488,512 km

• M1: 68,366 km (0.074 R)
• M2: 456,423 km (0.111 R)
• M3: 488,587 km (0.072 R)
• M4: 572,960 km (0.092 R)
• M5: 625,917 km (0.102 R)
• M6: 699,220 km (0.114 R)
• M7: 915,689 km (0.119 R)
• M8: 1,783,207 km (0.097 R)
• M9: 2,832,336 km (0.096 R)
• M10: 2,893,672 km (0.092 R)
• M11: 3,175,065 km (0.063 R)
• M12: 3,302,971 km (0.082 R)
• M13: 3,865,011 km (0.115 R)
• M14: 4,001,593 km (0.107 R)
• M15: 4,527,879 km (0.088 R)
• M16: 4,890,803 km (0.096 R)
• M17: 5,038,606 km (0.104 R)
• M18: 5,955,641 km (0.119 R)
• M19: 5,994,985 km (0.098 R)
• M20: 6,034,479 km (0.093 R)
• M21: 6,113,467 km (0.119 R)
• M22: 6,232,846 km (0.051 R)
• M23: 6,312,731 km (0.108 R)
• M24: 6,799,522 km (0.09 R)
• M25: 7,047,556 km (0.085 R)
• M26: 7,467,327 km (0.073 R)
• M27: 8,068,711 km (0.05 R)
• M28: 8,112,244 km (0.069 R)
• M29: 8,155,777 km (0.057 R)
• M30: 8,819,542 km (0.045 R)
• M31: 8,864,422 km (0.082 R)
• M32: 9,135,194 km (0.053 R)
• M33: 9,362,882 km (0.098 R)
• M34: 9,408,659 km (0.118 R)
• M35: 11,790,407 km (0.115 R)
• M36: 12,038,290 km (0.086 R)
• M37: 12,690,836 km (0.09 R)
• M38: 12,945,003 km (0.075 R)
• M39: 13,303,439 km (0.117 R)
• M40: 14,082,695 km (0.103 R)
• M41: 16,012,358 km (0.088 R)
• M42: 16,397,123 km (0.089 R)
• M43: 18,480,723 km (0.109 R)
• M44: 19,290,645 km (0.11 R)
• M45: 19,641,303 km (0.107 R)
• M46: 20,171,178 km (0.082 R)
• M47: 20,527,072 km (0.106 R)
• M48: 20,646,152 km (0.111 R)
• M49: 22,521,211 km (0.047 R)
• M50: 23,075,771 km (0.044 R)
• M51: 23,572,436 km (0.114 R)
• M52: 23,634,818 km (0.057 R)
• M53: 24,072,541 km (0.116 R)
• M54: 24,702,797 km (0.077 R)
• M55: 24,892,786 km (0.086 R)
• M56: 25,210,832 km (0.053 R)
• M57: 25,594,101 km (0.11 R)
• M58: 26,820,355 km (0.069 R)
• M59: 28,662,354 km (0.118 R)
• M60: 30,816,713 km (0.046 R)
• M61: 31,706,820 km (0.116 R)
• M62: 31,913,415 km (0.063 R)
• M63: 32,189,572 km (0.1 R)
• M64: 32,535,891 km (0.105 R)
• M65: 37,439,261 km (0.079 R)
• M66: 37,657,674 km (0.06 R)
• M67: 37,730,528 km (0.061 R)
• M68: 37,803,382 km (0.115 R)
• M69: 39,419,637 km (0.104 R)
• M70: 39,493,688 km (0.115 R)
• M71: 40,161,792 km (0.112 R)
• M72: 41,058,332 km (0.067 R)
• M73: 41,283,477 km (0.082 R)
• M74: 41,810,510 km (0.093 R)
• M75: 42,415,634 km (0.117 R)
• M76: 42,871,309 km (0.085 R)
• M77: 43,328,480 km (0.082 R)
• M78: 44,478,888 km (0.043 R)
• M79: 44,555,931 km (0.043 R)
• M80: 45,251,262 km (0.105 R)
• M81: 45,794,601 km (0.098 R)
• M82: 46,028,123 km (0.11 R)
• M83: 46,106,064 km (0.098 R)
• M84: 46,418,125 km (0.034 R)
• M85: 47,123,030 km (0.108 R)
• M86: 48,147,476 km (0.117 R)
• M87: 48,385,038 km (0.065 R)
• M88: 48,543,462 km (0.11 R)
• M89: 49,897,921 km (0.107 R)
• M90: 51,345,430 km (0.117 R)
• M91: 52,155,502 km (0.062 R)
• M92: 52,806,702 km (0.115 R)
• M93: 53,296,785 km (0.053 R)
• M94: 54,941,464 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.5

Radius: 7

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 15.51 AU - 24.89 AU

Year: 32834 Days

Day: 24.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 90,488,512 km

• M1: 109,954 km (0.085 R)
• M2: 837,598 km (0.079 R)
• M3: 1,128,267 km (0.087 R)
• M4: 1,550,732 km (0.063 R)
• M5: 2,094,370 km (0.09 R)
• M6: 2,248,755 km (0.102 R)
• M7: 2,650,874 km (0.099 R)
• M8: 3,986,783 km (0.039 R)
• M9: 5,497,273 km (0.076 R)
• M10: 6,256,482 km (0.077 R)
• M11: 8,416,526 km (0.051 R)
• M12: 8,600,980 km (0.116 R)
• M13: 8,973,778 km (0.07 R)
• M14: 9,351,961 km (0.056 R)
• M15: 9,799,708 km (0.117 R)
• M16: 11,523,075 km (0.041 R)
• M17: 12,981,954 km (0.095 R)
• M18: 14,205,066 km (0.083 R)
• M19: 16,374,833 km (0.089 R)
• M20: 16,528,171 km (0.097 R)
• M21: 17,537,059 km (0.076 R)
• M22: 17,772,676 km (0.099 R)
• M23: 18,406,223 km (0.078 R)
• M24: 18,886,133 km (0.029 R)
• M25: 19,046,950 km (0.099 R)
• M26: 20,432,975 km (0.05 R)
• M27: 20,515,553 km (0.085 R)
• M28: 20,763,885 km (0.049 R)
• M29: 21,514,717 km (0.047 R)
• M30: 22,274,375 km (0.062 R)
• M31: 24,168,134 km (0.083 R)
• M32: 24,693,522 km (0.061 R)
• M33: 25,844,827 km (0.026 R)
• M34: 27,832,534 km (0.111 R)
• M35: 28,291,201 km (0.087 R)
• M36: 28,844,713 km (0.102 R)
• M37: 29,122,965 km (0.113 R)
• M38: 31,189,660 km (0.117 R)
• M39: 31,857,166 km (0.102 R)
• M40: 32,625,800 km (0.103 R)
• M41: 33,692,582 km (0.117 R)
• M42: 34,672,298 km (0.093 R)
• M43: 37,364,013 km (0.093 R)
• M44: 37,768,376 km (0.091 R)
• M45: 38,581,740 km (0.1 R)
• M46: 41,368,748 km (0.093 R)
• M47: 42,206,945 km (0.068 R)
• M48: 42,417,429 km (0.034 R)
• M49: 42,522,746 km (0.093 R)
• M50: 43,156,592 km (0.075 R)
• M51: 43,687,216 km (0.079 R)
• M52: 46,047,571 km (0.073 R)
• M53: 46,264,189 km (0.118 R)
• M54: 46,372,647 km (0.066 R)
• M55: 46,916,136 km (0.082 R)
• M56: 47,571,076 km (0.107 R)
• M57: 47,899,593 km (0.05 R)
• M58: 48,229,007 km (0.042 R)
• M59: 48,559,170 km (0.057 R)
• M60: 49,110,887 km (0.117 R)
• M61: 51,788,688 km (0.071 R)
• M62: 53,258,787 km (0.064 R)
• M63: 54,399,022 km (0.094 R)
• M64: 56,008,695 km (0.083 R)
• M65: 59,039,548 km (0.079 R)
• M66: 59,628,514 km (0.081 R)
• M67: 59,864,580 km (0.072 R)
• M68: 61,645,393 km (0.069 R)
• M69: 65,623,948 km (0.093 R)
• M70: 66,600,822 km (0.073 R)
• M71: 70,931,232 km (0.113 R)
• M72: 76,118,239 km (0.117 R)
• M73: 76,502,556 km (0.093 R)
• M74: 77,015,976 km (0.117 R)
• M75: 77,659,396 km (0.118 R)
• M76: 78,692,519 km (0.082 R)
• M77: 78,822,071 km (0.114 R)
• M78: 79,210,876 km (0.117 R)
• M79: 82,475,700 km (0.037 R)
• M80: 83,133,930 km (0.111 R)
• M81: 83,397,671 km (0.072 R)
• M82: 84,588,171 km (0.098 R)
• M83: 85,251,937 km (0.082 R)
• M84: 86,050,790 km (0.085 R)
• M85: 86,184,081 km (0.087 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 15,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit