🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.06 AU - 2.42 AU

Year: 1231 Days

Day: 22.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.13 AU - 5.19 AU

Year: 3693 Days

Day: 12.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,383,514 km

• M1: 88,263 km (0.105 R)
• M2: 3,643,755 km (0.026 R)

Asteroid Belt

Center: 7.33 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.9

Radius: 12.4

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 8.73 AU - 11.25 AU

Year: 11591 Days

Day: 7.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 72,383,514 km

• M1: 183,257 km (0.093 R)
• M2: 295,905 km (0.051 R)
• M3: 529,128 km (0.051 R)
• M4: 663,915 km (0.053 R)
• M5: 781,350 km (0.036 R)
• M6: 858,692 km (0.117 R)
• M7: 1,108,071 km (0.106 R)
• M8: 1,616,106 km (0.036 R)
• M9: 2,102,448 km (0.068 R)
• M10: 2,397,156 km (0.119 R)
• M11: 3,308,357 km (0.105 R)
• M12: 3,760,442 km (0.059 R)
• M13: 4,203,999 km (0.098 R)
• M14: 4,288,971 km (0.104 R)
• M15: 4,460,859 km (0.106 R)
• M16: 4,664,312 km (0.105 R)
• M17: 5,140,931 km (0.04 R)
• M18: 5,262,554 km (0.1 R)
• M19: 5,570,875 km (0.106 R)
• M20: 5,664,523 km (0.08 R)
• M21: 6,205,170 km (0.098 R)
• M22: 6,531,144 km (0.052 R)
• M23: 6,729,361 km (0.109 R)
• M24: 7,131,779 km (0.095 R)
• M25: 7,404,496 km (0.075 R)
• M26: 8,637,931 km (0.086 R)
• M27: 9,038,554 km (0.102 R)
• M28: 9,858,350 km (0.101 R)
• M29: 10,238,927 km (0.049 R)
• M30: 10,740,828 km (0.106 R)
• M31: 11,093,131 km (0.118 R)
• M32: 11,409,381 km (0.083 R)
• M33: 11,728,623 km (0.101 R)
• M34: 11,849,199 km (0.106 R)
• M35: 12,745,439 km (0.066 R)
• M36: 12,952,184 km (0.092 R)
• M37: 13,285,338 km (0.099 R)
• M38: 13,960,025 km (0.075 R)
• M39: 14,344,491 km (0.087 R)
• M40: 14,516,529 km (0.096 R)
• M41: 14,992,998 km (0.089 R)
• M42: 15,342,907 km (0.101 R)
• M43: 16,274,004 km (0.038 R)
• M44: 16,543,430 km (0.105 R)
• M45: 17,866,324 km (0.091 R)
• M46: 18,097,902 km (0.069 R)
• M47: 18,330,377 km (0.111 R)
• M48: 18,470,400 km (0.118 R)
• M49: 18,610,723 km (0.05 R)
• M50: 19,081,208 km (0.069 R)
• M51: 19,270,450 km (0.094 R)
• M52: 19,365,295 km (0.098 R)
• M53: 19,507,862 km (0.081 R)
• M54: 20,274,251 km (0.119 R)
• M55: 20,612,791 km (0.119 R)
• M56: 21,001,746 km (0.1 R)
• M57: 21,491,529 km (0.087 R)
• M58: 23,184,828 km (0.068 R)
• M59: 24,559,782 km (0.046 R)
• M60: 24,817,240 km (0.111 R)
• M61: 24,920,612 km (0.098 R)
• M62: 25,438,968 km (0.116 R)
• M63: 25,595,298 km (0.091 R)
• M64: 26,592,218 km (0.043 R)
• M65: 27,068,837 km (0.037 R)
• M66: 27,495,041 km (0.063 R)
• M67: 29,494,417 km (0.115 R)
• M68: 31,652,217 km (0.09 R)
• M69: 32,608,596 km (0.113 R)
• M70: 32,778,389 km (0.094 R)
• M71: 33,005,180 km (0.111 R)
• M72: 33,574,549 km (0.044 R)
• M73: 33,803,135 km (0.049 R)
• M74: 34,549,778 km (0.057 R)
• M75: 34,954,141 km (0.101 R)
• M76: 35,476,237 km (0.103 R)
• M77: 37,294,450 km (0.098 R)
• M78: 37,531,263 km (0.036 R)
• M79: 38,065,926 km (0.118 R)
• M80: 38,244,696 km (0.108 R)
• M81: 38,662,971 km (0.105 R)
• M82: 38,782,799 km (0.12 R)
• M83: 39,504,011 km (0.092 R)
• M84: 39,685,024 km (0.106 R)
• M85: 39,805,899 km (0.107 R)
• M86: 40,229,710 km (0.109 R)
• M87: 40,533,393 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.8

Radius: 3.8

Gravity: 46.94 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 12.06 AU - 15.38 AU

Year: 18655 Days

Day: 15 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 72,383,514 km

• M1: 109,057 km (0.101 R)
• M2: 267,331 km (0.06 R)
• M3: 461,360 km (0.113 R)
• M4: 604,375 km (0.075 R)
• M5: 692,189 km (0.077 R)
• M6: 1,653,505 km (0.032 R)
• M7: 1,776,924 km (0.04 R)
• M8: 2,033,035 km (0.088 R)
• M9: 2,198,790 km (0.113 R)
• M10: 2,508,457 km (0.056 R)
• M11: 2,794,937 km (0.114 R)
• M12: 2,942,141 km (0.086 R)
• M13: 2,979,391 km (0.058 R)
• M14: 4,124,114 km (0.11 R)
• M15: 4,334,000 km (0.061 R)
• M16: 4,547,177 km (0.113 R)
• M17: 4,983,853 km (0.058 R)
• M18: 5,207,203 km (0.111 R)
• M19: 5,252,381 km (0.074 R)
• M20: 5,525,397 km (0.039 R)
• M21: 6,810,593 km (0.088 R)
• M22: 8,499,104 km (0.061 R)
• M23: 9,198,025 km (0.106 R)
• M24: 9,748,096 km (0.1 R)
• M25: 10,139,444 km (0.119 R)
• M26: 11,519,784 km (0.06 R)
• M27: 11,578,576 km (0.079 R)
• M28: 12,052,352 km (0.075 R)
• M29: 12,171,881 km (0.113 R)
• M30: 12,411,986 km (0.119 R)
• M31: 13,141,575 km (0.032 R)
• M32: 13,449,597 km (0.088 R)
• M33: 13,697,779 km (0.104 R)
• M34: 14,135,802 km (0.116 R)
• M35: 15,282,918 km (0.109 R)
• M36: 16,592,199 km (0.106 R)
• M37: 16,925,054 km (0.103 R)
• M38: 17,125,815 km (0.114 R)
• M39: 18,278,466 km (0.111 R)
• M40: 18,968,112 km (0.107 R)
• M41: 19,037,526 km (0.045 R)
• M42: 21,087,615 km (0.074 R)
• M43: 21,159,572 km (0.119 R)
• M44: 22,541,706 km (0.102 R)
• M45: 30,360,888 km (0.094 R)
• M46: 30,442,120 km (0.077 R)
• M47: 30,767,794 km (0.106 R)
• M48: 31,751,699 km (0.076 R)
• M49: 33,330,555 km (0.107 R)
• M50: 34,087,221 km (0.103 R)
• M51: 34,256,117 km (0.111 R)
• M52: 34,425,312 km (0.025 R)
• M53: 35,275,627 km (0.111 R)
• M54: 35,874,916 km (0.08 R)
• M55: 36,823,366 km (0.042 R)
• M56: 37,083,367 km (0.065 R)
• M57: 38,480,911 km (0.111 R)
• M58: 41,147,343 km (0.094 R)
• M59: 41,778,048 km (0.053 R)
• M60: 43,140,136 km (0.102 R)
• M61: 43,322,945 km (0.046 R)
• M62: 43,597,457 km (0.088 R)
• M63: 43,872,568 km (0.095 R)
• M64: 46,001,196 km (0.095 R)
• M65: 47,313,169 km (0.096 R)
• M66: 48,637,559 km (0.03 R)
• M67: 48,732,554 km (0.073 R)
• M68: 49,495,204 km (0.088 R)
• M69: 51,419,182 km (0.056 R)
• M70: 52,292,833 km (0.044 R)
• M71: 55,836,508 km (0.088 R)
• M72: 56,834,475 km (0.069 R)
• M73: 58,848,062 km (0.094 R)
• M74: 59,152,045 km (0.118 R)
• M75: 59,863,533 km (0.067 R)
• M76: 60,271,486 km (0.107 R)
• M77: 61,603,206 km (0.058 R)
• M78: 62,531,012 km (0.068 R)
• M79: 62,634,384 km (0.075 R)
• M80: 63,255,664 km (0.095 R)
• M81: 67,874,499 km (0.062 R)
• M82: 68,619,347 km (0.104 R)
• M83: 70,009,560 km (0.092 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 10,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit