🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.43 AU - 0.67 AU

Year: 154 Days

Day: 21.7 Hours

Environment

Temp: 200 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.45 AU - 1.93 AU

Year: 828 Days

Day: 36.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.38 AU - 2.16 AU

Year: 887 Days

Day: 35.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.81 AU - 3.87 AU

Year: 2835 Days

Day: 46.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.7

Radius: 4.2

Gravity: 36.09 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10.23 AU - 15.71 AU

Year: 17597 Days

Day: 16.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 94,467,083 km

• M1: 83,924 km (0.084 R)
• M2: 141,819 km (0.093 R)
• M3: 230,680 km (0.118 R)
• M4: 597,344 km (0.075 R)
• M5: 791,223 km (0.09 R)
• M6: 930,948 km (0.104 R)
• M7: 1,368,521 km (0.093 R)
• M8: 1,507,947 km (0.101 R)
• M9: 1,565,093 km (0.079 R)
• M10: 1,830,779 km (0.091 R)
• M11: 2,640,253 km (0.083 R)
• M12: 2,709,217 km (0.116 R)
• M13: 3,282,626 km (0.11 R)
• M14: 3,736,506 km (0.026 R)
• M15: 4,785,636 km (0.059 R)
• M16: 5,082,737 km (0.101 R)
• M17: 5,125,672 km (0.088 R)
• M18: 5,298,607 km (0.091 R)
• M19: 6,237,633 km (0.107 R)
• M20: 9,610,616 km (0.083 R)
• M21: 9,663,723 km (0.113 R)
• M22: 9,984,760 km (0.078 R)
• M23: 10,309,238 km (0.051 R)
• M24: 11,303,166 km (0.069 R)
• M25: 11,754,653 km (0.045 R)
• M26: 12,617,084 km (0.118 R)
• M27: 12,850,457 km (0.101 R)
• M28: 13,203,209 km (0.066 R)
• M29: 13,678,631 km (0.03 R)
• M30: 14,645,931 km (0.091 R)
• M31: 15,385,692 km (0.071 R)
• M32: 16,581,877 km (0.097 R)
• M33: 17,742,307 km (0.037 R)
• M34: 18,069,328 km (0.081 R)
• M35: 18,662,933 km (0.035 R)
• M36: 19,329,990 km (0.117 R)
• M37: 20,004,676 km (0.12 R)
• M38: 20,962,402 km (0.102 R)
• M39: 21,795,063 km (0.098 R)
• M40: 22,709,256 km (0.116 R)
• M41: 23,349,385 km (0.09 R)
• M42: 23,707,672 km (0.105 R)
• M43: 24,793,154 km (0.043 R)
• M44: 25,085,319 km (0.1 R)
• M45: 26,117,095 km (0.116 R)
• M46: 26,638,145 km (0.111 R)
• M47: 29,680,517 km (0.068 R)
• M48: 29,758,008 km (0.075 R)
• M49: 30,224,155 km (0.091 R)
• M50: 31,321,306 km (0.072 R)
• M51: 31,716,245 km (0.107 R)
• M52: 32,033,392 km (0.03 R)
• M53: 33,071,452 km (0.067 R)
• M54: 33,473,720 km (0.086 R)
• M55: 34,039,499 km (0.111 R)
• M56: 35,590,979 km (0.075 R)
• M57: 35,920,543 km (0.118 R)
• M58: 36,832,043 km (0.056 R)
• M59: 39,186,414 km (0.069 R)
• M60: 39,441,628 km (0.07 R)
• M61: 39,612,020 km (0.055 R)
• M62: 40,639,458 km (0.085 R)
• M63: 40,725,477 km (0.095 R)
• M64: 42,023,089 km (0.069 R)
• M65: 42,284,137 km (0.11 R)
• M66: 43,686,019 km (0.084 R)
• M67: 43,774,132 km (0.089 R)
• M68: 44,569,843 km (0.114 R)
• M69: 45,370,341 km (0.049 R)
• M70: 45,817,190 km (0.085 R)
• M71: 46,715,077 km (0.094 R)
• M72: 47,347,128 km (0.047 R)
• M73: 47,891,066 km (0.073 R)
• M74: 48,254,888 km (0.063 R)
• M75: 49,260,036 km (0.057 R)
• M76: 50,272,065 km (0.11 R)
• M77: 51,476,927 km (0.047 R)
• M78: 51,849,575 km (0.077 R)
• M79: 52,316,619 km (0.076 R)
• M80: 52,503,766 km (0.07 R)
• M81: 52,785,010 km (0.117 R)
• M82: 54,957,770 km (0.033 R)
• M83: 55,148,058 km (0.113 R)
• M84: 55,243,352 km (0.103 R)
• M85: 56,102,941 km (0.092 R)
• M86: 56,294,576 km (0.107 R)
• M87: 57,159,551 km (0.114 R)
• M88: 58,222,743 km (0.056 R)
• M89: 59,292,518 km (0.115 R)
• M90: 60,761,718 km (0.114 R)
• M91: 61,648,834 km (0.053 R)
• M92: 63,137,033 km (0.098 R)
• M93: 65,139,700 km (0.081 R)
• M94: 65,542,717 km (0.053 R)
• M95: 66,452,571 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.8

Radius: 6.3

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 17.65 AU - 17.75 AU

Year: 28053 Days

Day: 16.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 94,467,083 km

• M1: 95,743 km (0.068 R)
• M2: 273,016 km (0.099 R)
• M3: 355,893 km (0.083 R)
• M4: 435,928 km (0.108 R)
• M5: 713,432 km (0.11 R)
• M6: 974,032 km (0.045 R)
• M7: 1,407,866 km (0.119 R)
• M8: 1,577,360 km (0.085 R)
• M9: 1,854,415 km (0.11 R)
• M10: 1,936,395 km (0.115 R)
• M11: 1,998,628 km (0.119 R)
• M12: 2,189,514 km (0.097 R)
• M13: 2,254,440 km (0.117 R)
• M14: 2,430,816 km (0.061 R)
• M15: 2,750,357 km (0.117 R)
• M16: 2,891,428 km (0.063 R)
• M17: 2,939,000 km (0.093 R)
• M18: 3,156,066 km (0.101 R)
• M19: 3,254,352 km (0.12 R)
• M20: 3,328,702 km (0.102 R)
• M21: 3,479,048 km (0.09 R)
• M22: 3,838,681 km (0.025 R)
• M23: 4,264,138 km (0.045 R)
• M24: 5,304,441 km (0.115 R)
• M25: 5,837,608 km (0.095 R)
• M26: 6,233,294 km (0.102 R)
• M27: 6,294,929 km (0.084 R)
• M28: 6,543,710 km (0.11 R)
• M29: 7,179,351 km (0.117 R)
• M30: 7,504,428 km (0.092 R)
• M31: 7,603,013 km (0.091 R)
• M32: 7,834,590 km (0.08 R)
• M33: 8,783,639 km (0.108 R)
• M34: 9,061,442 km (0.073 R)
• M35: 9,166,310 km (0.091 R)
• M36: 9,306,932 km (0.094 R)
• M37: 9,804,345 km (0.12 R)
• M38: 10,056,418 km (0.069 R)
• M39: 10,493,393 km (0.068 R)
• M40: 10,788,101 km (0.1 R)
• M41: 12,147,945 km (0.075 R)
• M42: 13,441,219 km (0.101 R)
• M43: 13,841,543 km (0.085 R)
• M44: 14,736,437 km (0.088 R)
• M45: 15,357,119 km (0.085 R)
• M46: 15,565,958 km (0.104 R)
• M47: 15,733,657 km (0.078 R)
• M48: 15,986,477 km (0.101 R)
• M49: 16,581,428 km (0.055 R)
• M50: 16,881,521 km (0.097 R)
• M51: 17,010,774 km (0.102 R)
• M52: 17,749,039 km (0.12 R)
• M53: 18,586,638 km (0.113 R)
• M54: 18,898,400 km (0.08 R)
• M55: 19,527,160 km (0.04 R)
• M56: 21,407,904 km (0.116 R)
• M57: 21,641,127 km (0.112 R)
• M58: 22,487,851 km (0.04 R)
• M59: 23,393,367 km (0.116 R)
• M60: 23,681,792 km (0.09 R)
• M61: 24,749,472 km (0.097 R)
• M62: 25,387,656 km (0.066 R)
• M63: 25,486,391 km (0.082 R)
• M64: 25,832,710 km (0.115 R)
• M65: 25,932,043 km (0.094 R)
• M66: 27,183,279 km (0.086 R)
• M67: 28,045,262 km (0.063 R)
• M68: 28,916,221 km (0.078 R)
• M69: 29,122,517 km (0.115 R)
• M70: 29,536,454 km (0.082 R)
• M71: 31,158,693 km (0.037 R)
• M72: 31,211,501 km (0.072 R)
• M73: 31,317,267 km (0.12 R)
• M74: 33,456,517 km (0.083 R)
• M75: 33,618,830 km (0.117 R)
• M76: 33,672,985 km (0.103 R)
• M77: 33,944,206 km (0.109 R)
• M78: 37,424,151 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.7

Radius: 5.6

Gravity: 20.3 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 14 AU - 21.94 AU

Year: 28698 Days

Day: 18.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 94,467,083 km

• M1: 278,850 km (0.088 R)
• M2: 356,941 km (0.104 R)
• M3: 465,399 km (0.1 R)
• M4: 1,189,004 km (0.057 R)
• M5: 1,287,290 km (0.11 R)
• M6: 2,008,501 km (0.046 R)
• M7: 3,235,652 km (0.099 R)
• M8: 3,281,429 km (0.06 R)
• M9: 3,703,146 km (0.109 R)
• M10: 4,191,433 km (0.08 R)
• M11: 4,291,664 km (0.062 R)
• M12: 6,396,506 km (0.091 R)
• M13: 7,278,535 km (0.113 R)
• M14: 7,641,908 km (0.042 R)
• M15: 8,135,731 km (0.096 R)
• M16: 8,386,457 km (0.052 R)
• M17: 8,959,865 km (0.084 R)
• M18: 9,153,894 km (0.095 R)
• M19: 9,611,813 km (0.065 R)
• M20: 10,346,488 km (0.056 R)
• M21: 10,414,256 km (0.076 R)
• M22: 11,099,115 km (0.104 R)
• M23: 11,587,253 km (0.089 R)
• M24: 12,153,630 km (0.047 R)
• M25: 14,964,425 km (0.086 R)
• M26: 15,348,592 km (0.045 R)
• M27: 17,964,610 km (0.101 R)
• M28: 19,448,471 km (0.103 R)
• M29: 22,883,986 km (0.07 R)
• M30: 23,060,661 km (0.111 R)
• M31: 24,760,991 km (0.06 R)
• M32: 26,501,412 km (0.113 R)
• M33: 26,779,814 km (0.094 R)
• M34: 27,997,242 km (0.11 R)
• M35: 29,424,405 km (0.093 R)
• M36: 30,680,279 km (0.096 R)
• M37: 30,875,056 km (0.074 R)
• M38: 31,953,656 km (0.084 R)
• M39: 32,151,126 km (0.04 R)
• M40: 32,944,742 km (0.1 R)
• M41: 34,652,851 km (0.115 R)
• M42: 35,262,462 km (0.103 R)
• M43: 37,945,201 km (0.047 R)
• M44: 38,154,189 km (0.061 R)
• M45: 38,258,907 km (0.074 R)
• M46: 38,573,512 km (0.104 R)
• M47: 39,840,456 km (0.12 R)
• M48: 39,946,671 km (0.084 R)
• M49: 40,053,035 km (0.102 R)
• M50: 40,799,678 km (0.087 R)
• M51: 41,013,752 km (0.09 R)
• M52: 42,198,418 km (0.07 R)
• M53: 42,306,727 km (0.073 R)
• M54: 43,832,027 km (0.077 R)
• M55: 45,485,981 km (0.085 R)
• M56: 45,596,982 km (0.114 R)
• M57: 46,264,937 km (0.102 R)
• M58: 47,948,661 km (0.12 R)
• M59: 48,401,194 km (0.1 R)
• M60: 49,995,608 km (0.087 R)
• M61: 50,339,534 km (0.097 R)
• M62: 54,174,176 km (0.079 R)
• M63: 54,763,293 km (0.108 R)
• M64: 56,901,794 km (0.108 R)
• M65: 58,463,297 km (0.11 R)
• M66: 58,704,748 km (0.099 R)
• M67: 59,795,316 km (0.093 R)
• M68: 59,916,939 km (0.117 R)
• M69: 60,038,712 km (0.118 R)
• M70: 61,015,137 km (0.074 R)
• M71: 64,847,984 km (0.054 R)
• M72: 65,849,692 km (0.098 R)
• M73: 66,100,866 km (0.12 R)
• M74: 67,109,006 km (0.116 R)
• M75: 68,376,250 km (0.04 R)
• M76: 69,140,396 km (0.11 R)
• M77: 69,395,759 km (0.095 R)
• M78: 69,907,384 km (0.085 R)
• M79: 71,707,944 km (0.11 R)
• M80: 72,225,104 km (0.061 R)
• M81: 74,699,004 km (0.105 R)
• M82: 74,829,902 km (0.109 R)
• M83: 76,803,547 km (0.116 R)
• M84: 77,995,991 km (0.074 R)
• M85: 81,205,464 km (0.091 R)
• M86: 81,744,615 km (0.09 R)
• M87: 82,014,639 km (0.116 R)
• M88: 83,640,768 km (0.108 R)
• M89: 85,962,826 km (0.094 R)
• M90: 86,649,779 km (0.103 R)
• M91: 88,167,450 km (0.096 R)
• M92: 88,999,064 km (0.093 R)
• M93: 89,276,718 km (0.107 R)
• M94: 91,929,836 km (0.094 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 10,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit