🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.29 AU - 4.47 AU

Year: 3237 Days

Day: 40.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.7

Radius: 7.8

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 12.33 AU - 15.89 AU

Year: 18715 Days

Day: 17.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 89,011,337 km

• M1: 125,961 km (0.061 R)
• M2: 185,202 km (0.06 R)
• M3: 328,966 km (0.107 R)
• M4: 512,522 km (0.049 R)
• M5: 611,107 km (0.066 R)
• M6: 680,521 km (0.104 R)
• M7: 866,770 km (0.073 R)
• M8: 1,409,062 km (0.102 R)
• M9: 1,471,445 km (0.073 R)
• M10: 1,714,242 km (0.078 R)
• M11: 2,612,428 km (0.059 R)
• M12: 3,232,361 km (0.11 R)
• M13: 3,420,555 km (0.086 R)
• M14: 3,962,399 km (0.1 R)
• M15: 4,051,709 km (0.074 R)
• M16: 4,577,545 km (0.085 R)
• M17: 4,765,440 km (0.112 R)
• M18: 4,884,221 km (0.086 R)
• M19: 5,271,081 km (0.075 R)
• M20: 5,319,999 km (0.103 R)
• M21: 5,369,217 km (0.12 R)
• M22: 5,743,062 km (0.107 R)
• M23: 5,971,498 km (0.11 R)
• M24: 6,595,022 km (0.118 R)
• M25: 6,887,636 km (0.105 R)
• M26: 7,049,201 km (0.1 R)
• M27: 7,157,510 km (0.105 R)
• M28: 7,239,191 km (0.072 R)
• M29: 7,321,021 km (0.086 R)
• M30: 7,430,825 km (0.062 R)
• M31: 7,568,755 km (0.051 R)
• M32: 7,679,756 km (0.11 R)
• M33: 7,791,207 km (0.111 R)
• M34: 7,847,156 km (0.084 R)
• M35: 8,328,263 km (0.074 R)
• M36: 8,557,896 km (0.084 R)
• M37: 9,141,327 km (0.105 R)
• M38: 10,936,053 km (0.071 R)
• M39: 11,030,150 km (0.086 R)
• M40: 11,282,372 km (0.097 R)
• M41: 11,409,231 km (0.072 R)
• M42: 12,769,824 km (0.111 R)
• M43: 13,134,543 km (0.104 R)
• M44: 14,283,605 km (0.115 R)
• M45: 14,558,566 km (0.086 R)
• M46: 15,009,154 km (0.063 R)
• M47: 17,184,307 km (0.108 R)
• M48: 18,550,884 km (0.053 R)
• M49: 19,608,092 km (0.113 R)
• M50: 19,722,534 km (0.106 R)
• M51: 20,879,076 km (0.118 R)
• M52: 22,097,101 km (0.104 R)
• M53: 22,534,825 km (0.09 R)
• M54: 22,614,710 km (0.116 R)
• M55: 22,935,298 km (0.119 R)
• M56: 23,378,407 km (0.082 R)
• M57: 23,946,580 km (0.102 R)
• M58: 24,601,519 km (0.105 R)
• M59: 25,013,811 km (0.114 R)
• M60: 25,303,732 km (0.08 R)
• M61: 26,306,337 km (0.097 R)
• M62: 27,321,957 km (0.101 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.5

Radius: 3.3

Gravity: 70.48 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 16.88 AU - 18.92 AU

Year: 26741 Days

Day: 21 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,011,337 km

• M1: 312,211 km (0.084 R)
• M2: 397,482 km (0.108 R)
• M3: 589,864 km (0.052 R)
• M4: 642,074 km (0.089 R)
• M5: 807,978 km (0.059 R)
• M6: 986,897 km (0.116 R)
• M7: 1,593,367 km (0.039 R)
• M8: 2,333,577 km (0.07 R)
• M9: 2,458,940 km (0.109 R)
• M10: 2,716,398 km (0.076 R)
• M11: 3,491,166 km (0.07 R)
• M12: 3,779,889 km (0.068 R)
• M13: 3,828,808 km (0.09 R)
• M14: 4,329,063 km (0.071 R)
• M15: 4,482,999 km (0.083 R)
• M16: 4,955,878 km (0.108 R)
• M17: 5,279,907 km (0.052 R)
• M18: 5,835,065 km (0.09 R)
• M19: 5,891,613 km (0.111 R)
• M20: 7,918,514 km (0.117 R)
• M21: 8,360,127 km (0.101 R)
• M22: 8,680,566 km (0.095 R)
• M23: 8,874,744 km (0.078 R)
• M24: 9,201,466 km (0.11 R)
• M25: 9,399,384 km (0.067 R)
• M26: 9,465,656 km (0.1 R)
• M27: 9,799,409 km (0.108 R)
• M28: 10,341,551 km (0.11 R)
• M29: 10,823,855 km (0.117 R)
• M30: 11,953,319 km (0.071 R)
• M31: 12,097,082 km (0.078 R)
• M32: 12,241,444 km (0.071 R)
• M33: 13,119,733 km (0.098 R)
• M34: 13,566,433 km (0.103 R)
• M35: 14,245,756 km (0.111 R)
• M36: 17,968,499 km (0.119 R)
• M37: 19,131,922 km (0.092 R)
• M38: 19,807,656 km (0.111 R)
• M39: 22,765,505 km (0.073 R)
• M40: 23,032,986 km (0.078 R)
• M41: 23,211,905 km (0.027 R)
• M42: 26,323,391 km (0.068 R)
• M43: 26,416,890 km (0.092 R)
• M44: 27,452,406 km (0.107 R)
• M45: 27,642,096 km (0.099 R)
• M46: 30,245,249 km (0.082 R)
• M47: 31,328,038 km (0.103 R)
• M48: 32,423,394 km (0.087 R)
• M49: 32,623,855 km (0.109 R)
• M50: 33,430,038 km (0.105 R)
• M51: 37,557,892 km (0.118 R)
• M52: 43,599,851 km (0.03 R)
• M53: 43,710,553 km (0.087 R)
• M54: 44,264,963 km (0.069 R)
• M55: 45,156,865 km (0.086 R)
• M56: 45,268,764 km (0.099 R)
• M57: 45,829,607 km (0.119 R)
• M58: 45,942,104 km (0.085 R)
• M59: 46,618,736 km (0.097 R)
• M60: 46,845,077 km (0.047 R)
• M61: 48,210,457 km (0.12 R)
• M62: 50,282,836 km (0.102 R)
• M63: 51,446,708 km (0.042 R)
• M64: 54,157,122 km (0.052 R)
• M65: 55,949,604 km (0.114 R)
• M66: 57,276,387 km (0.065 R)
• M67: 59,102,379 km (0.052 R)
• M68: 62,063,369 km (0.1 R)
• M69: 64,189,754 km (0.095 R)
• M70: 66,212,766 km (0.047 R)
• M71: 69,157,151 km (0.063 R)
• M72: 69,415,207 km (0.111 R)
• M73: 70,061,769 km (0.105 R)
• M74: 71,491,177 km (0.119 R)
• M75: 72,667,914 km (0.105 R)
• M76: 73,982,729 km (0.088 R)
• M77: 75,703,853 km (0.101 R)
• M78: 76,369,264 km (0.114 R)
• M79: 76,769,439 km (0.095 R)
• M80: 77,170,361 km (0.04 R)
• M81: 77,572,031 km (0.1 R)
• M82: 79,050,507 km (0.086 R)
• M83: 79,860,729 km (0.116 R)
• M84: 80,538,258 km (0.104 R)
• M85: 82,035,134 km (0.117 R)
• M86: 82,855,529 km (0.063 R)
• M87: 82,992,560 km (0.104 R)
• M88: 83,266,773 km (0.055 R)
• M89: 83,678,616 km (0.099 R)
• M90: 83,953,577 km (0.064 R)
• M91: 85,333,019 km (0.073 R)
• M92: 86,719,791 km (0.093 R)
• M93: 87,137,319 km (0.111 R)
• M94: 89,375,303 km (0.073 R)
• M95: 91,207,578 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.9

Radius: 7.7

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 17.58 AU - 22.6 AU

Year: 31796 Days

Day: 19.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,011,337 km

• M1: 184,604 km (0.068 R)
• M2: 259,104 km (0.076 R)
• M3: 310,416 km (0.056 R)
• M4: 807,081 km (0.107 R)
• M5: 1,180,626 km (0.117 R)
• M6: 1,435,392 km (0.105 R)
• M7: 1,672,504 km (0.102 R)
• M8: 1,849,478 km (0.105 R)
• M9: 1,922,033 km (0.106 R)
• M10: 2,107,684 km (0.077 R)
• M11: 2,576,973 km (0.066 R)
• M12: 3,207,827 km (0.046 R)
• M13: 3,295,491 km (0.097 R)
• M14: 4,360,030 km (0.115 R)
• M15: 4,506,187 km (0.117 R)
• M16: 5,209,746 km (0.104 R)
• M17: 6,328,140 km (0.095 R)
• M18: 7,870,344 km (0.081 R)
• M19: 8,288,320 km (0.034 R)
• M20: 9,333,561 km (0.118 R)
• M21: 9,775,922 km (0.117 R)
• M22: 10,225,014 km (0.084 R)
• M23: 10,354,716 km (0.085 R)
• M24: 10,680,989 km (0.112 R)
• M25: 11,077,124 km (0.057 R)
• M26: 12,709,087 km (0.106 R)
• M27: 13,695,386 km (0.032 R)
• M28: 13,766,744 km (0.081 R)
• M29: 14,269,991 km (0.091 R)
• M30: 14,633,065 km (0.094 R)
• M31: 14,779,222 km (0.043 R)
• M32: 15,294,438 km (0.069 R)
• M33: 15,368,488 km (0.08 R)
• M34: 16,493,913 km (0.114 R)
• M35: 17,258,957 km (0.068 R)
• M36: 17,413,342 km (0.083 R)
• M37: 17,801,249 km (0.075 R)
• M38: 17,957,280 km (0.116 R)
• M39: 18,035,519 km (0.102 R)
• M40: 19,783,720 km (0.071 R)
• M41: 19,945,286 km (0.103 R)
• M42: 21,253,818 km (0.101 R)
• M43: 22,253,282 km (0.101 R)
• M44: 22,843,296 km (0.081 R)
• M45: 24,818,287 km (0.119 R)
• M46: 25,167,299 km (0.098 R)
• M47: 25,605,770 km (0.103 R)
• M48: 27,295,328 km (0.071 R)
• M49: 28,198,899 km (0.114 R)
• M50: 28,837,234 km (0.115 R)
• M51: 30,314,213 km (0.108 R)
• M52: 30,967,956 km (0.038 R)
• M53: 31,061,754 km (0.067 R)
• M54: 32,670,679 km (0.086 R)
• M55: 34,890,113 km (0.092 R)
• M56: 35,085,338 km (0.052 R)
• M57: 35,673,407 km (0.102 R)
• M58: 37,357,281 km (0.089 R)
• M59: 43,608,378 km (0.08 R)
• M60: 46,262,244 km (0.055 R)
• M61: 46,799,300 km (0.061 R)
• M62: 48,640,551 km (0.112 R)
• M63: 50,064,573 km (0.114 R)
• M64: 52,058,713 km (0.061 R)
• M65: 53,740,193 km (0.086 R)
• M66: 54,531,117 km (0.091 R)
• M67: 58,658,522 km (0.099 R)
• M68: 58,774,610 km (0.067 R)
• M69: 59,006,935 km (0.078 R)
• M70: 61,112,226 km (0.089 R)
• M71: 62,766,629 km (0.101 R)
• M72: 64,196,336 km (0.094 R)
• M73: 64,675,348 km (0.119 R)
• M74: 65,155,408 km (0.105 R)
• M75: 66,724,091 km (0.088 R)
• M76: 66,966,440 km (0.082 R)
• M77: 68,916,448 km (0.08 R)
• M78: 69,652,469 km (0.091 R)
• M79: 71,008,724 km (0.111 R)
• M80: 72,622,735 km (0.06 R)
• M81: 73,246,708 km (0.116 R)
• M82: 74,751,513 km (0.058 R)
• M83: 74,877,325 km (0.062 R)
• M84: 77,281,961 km (0.049 R)
• M85: 78,302,069 km (0.102 R)
• M86: 79,712,029 km (0.103 R)
• M87: 81,000,964 km (0.101 R)
• M88: 82,037,079 km (0.104 R)
• M89: 82,166,930 km (0.082 R)
• M90: 83,730,078 km (0.112 R)
• M91: 84,515,467 km (0.068 R)
• M92: 85,171,753 km (0.089 R)
• M93: 86,621,505 km (0.051 R)
• M94: 88,611,456 km (0.091 R)
• M95: 88,744,748 km (0.065 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 19,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit