🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.46 AU - 0.64 AU

Year: 157 Days

Day: 17.1 Hours

Environment

Temp: 128 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,659,923 km

• M1: 78,988 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.78 AU - 1.84 AU

Year: 938 Days

Day: 45.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.32 AU - 2.48 AU

Year: 1431 Days

Day: 37.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,659,923 km

• M1: 107,112 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.42 AU - 3.88 AU

Year: 2152 Days

Day: 44.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.2

Radius: 15

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.05 AU - 4.13 AU

Year: 3185 Days

Day: 6.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 35,659,923 km

• M1: 194,776 km (0.105 R)
• M2: 429,795 km (0.083 R)
• M3: 624,122 km (0.083 R)
• M4: 729,589 km (0.12 R)
• M5: 842,535 km (0.109 R)
• M6: 1,018,761 km (0.05 R)
• M7: 1,233,285 km (0.093 R)
• M8: 1,397,992 km (0.108 R)
• M9: 1,708,557 km (0.056 R)
• M10: 1,807,591 km (0.077 R)
• M11: 1,952,701 km (0.089 R)
• M12: 2,193,404 km (0.105 R)
• M13: 2,687,825 km (0.094 R)
• M14: 2,888,735 km (0.082 R)
• M15: 3,199,749 km (0.097 R)
• M16: 3,449,278 km (0.057 R)
• M17: 3,649,889 km (0.117 R)
• M18: 3,816,990 km (0.112 R)
• M19: 4,197,716 km (0.063 R)
• M20: 4,590,710 km (0.07 R)
• M21: 4,913,991 km (0.072 R)
• M22: 5,078,399 km (0.108 R)
• M23: 5,391,657 km (0.097 R)
• M24: 5,949,807 km (0.095 R)
• M25: 6,081,303 km (0.114 R)
• M26: 6,617,013 km (0.049 R)
• M27: 6,753,297 km (0.109 R)
• M28: 6,982,630 km (0.076 R)
• M29: 7,284,668 km (0.098 R)
• M30: 7,449,076 km (0.087 R)
• M31: 8,119,275 km (0.115 R)
• M32: 8,609,806 km (0.096 R)
• M33: 8,783,938 km (0.081 R)
• M34: 9,135,493 km (0.112 R)
• M35: 9,826,635 km (0.072 R)
• M36: 10,270,492 km (0.073 R)
• M37: 10,402,288 km (0.047 R)
• M38: 10,508,203 km (0.074 R)
• M39: 10,667,675 km (0.073 R)
• M40: 10,908,378 km (0.102 R)
• M41: 11,069,794 km (0.074 R)
• M42: 11,205,030 km (0.066 R)
• M43: 11,395,319 km (0.117 R)
• M44: 11,531,752 km (0.103 R)
• M45: 11,751,362 km (0.092 R)
• M46: 12,055,494 km (0.07 R)
• M47: 12,587,165 km (0.119 R)
• M48: 13,155,038 km (0.08 R)
• M49: 13,355,799 km (0.074 R)
• M50: 13,557,606 km (0.066 R)
• M51: 13,818,655 km (0.084 R)
• M52: 14,022,706 km (0.074 R)
• M53: 14,375,009 km (0.041 R)
• M54: 14,641,144 km (0.113 R)
• M55: 14,879,004 km (0.109 R)
• M56: 15,328,546 km (0.109 R)
• M57: 15,843,611 km (0.078 R)
• M58: 16,271,910 km (0.12 R)
• M59: 16,611,198 km (0.087 R)
• M60: 16,735,215 km (0.11 R)
• M61: 17,077,644 km (0.076 R)
• M62: 17,171,442 km (0.07 R)
• M63: 17,737,969 km (0.099 R)
• M64: 19,148,527 km (0.103 R)
• M65: 19,376,215 km (0.095 R)
• M66: 19,539,576 km (0.055 R)
• M67: 20,362,514 km (0.079 R)
• M68: 21,230,481 km (0.116 R)
• M69: 21,736,720 km (0.118 R)
• M70: 21,838,447 km (0.06 R)
• M71: 21,974,282 km (0.089 R)
• M72: 22,623,686 km (0.116 R)
• M73: 22,864,539 km (0.069 R)
• M74: 23,140,696 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.4

Radius: 12.1

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.76 AU - 8.28 AU

Year: 8744 Days

Day: 13.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 35,659,923 km

• M1: 154,834 km (0.078 R)
• M2: 352,004 km (0.029 R)
• M3: 578,944 km (0.117 R)
• M4: 946,955 km (0.049 R)
• M5: 1,098,348 km (0.116 R)
• M6: 1,362,537 km (0.051 R)
• M7: 1,491,491 km (0.072 R)
• M8: 1,579,903 km (0.087 R)
• M9: 1,692,999 km (0.12 R)
• M10: 1,879,996 km (0.068 R)
• M11: 2,123,243 km (0.08 R)
• M12: 2,299,918 km (0.03 R)
• M13: 2,560,816 km (0.099 R)
• M14: 2,859,115 km (0.112 R)
• M15: 3,054,789 km (0.1 R)
• M16: 3,255,100 km (0.027 R)
• M17: 3,668,738 km (0.077 R)
• M18: 3,790,062 km (0.08 R)
• M19: 4,099,281 km (0.107 R)
• M20: 4,225,242 km (0.038 R)
• M21: 4,416,728 km (0.11 R)
• M22: 4,941,517 km (0.111 R)
• M23: 5,211,391 km (0.049 R)
• M24: 6,743,573 km (0.09 R)
• M25: 7,772,507 km (0.068 R)
• M26: 8,007,824 km (0.092 R)
• M27: 8,646,907 km (0.081 R)
• M28: 8,890,751 km (0.091 R)
• M29: 9,178,278 km (0.098 R)
• M30: 9,594,160 km (0.072 R)
• M31: 10,229,802 km (0.05 R)
• M32: 10,358,605 km (0.119 R)
• M33: 10,791,691 km (0.059 R)
• M34: 12,081,075 km (0.117 R)
• M35: 12,399,719 km (0.084 R)
• M36: 12,905,808 km (0.087 R)
• M37: 13,278,307 km (0.1 R)
• M38: 13,371,955 km (0.071 R)
• M39: 13,654,246 km (0.12 R)
• M40: 14,081,348 km (0.116 R)
• M41: 14,272,684 km (0.039 R)
• M42: 15,438,351 km (0.049 R)
• M43: 18,379,594 km (0.068 R)
• M44: 18,851,276 km (0.107 R)
• M45: 20,290,109 km (0.119 R)
• M46: 20,886,406 km (0.088 R)
• M47: 21,653,693 km (0.066 R)
• M48: 23,441,986 km (0.045 R)
• M49: 23,555,232 km (0.107 R)
• M50: 25,451,684 km (0.088 R)
• M51: 26,036,013 km (0.109 R)
• M52: 26,565,590 km (0.079 R)
• M53: 27,815,330 km (0.093 R)
• M54: 30,495,376 km (0.103 R)
• M55: 30,929,360 km (0.118 R)
• M56: 31,552,734 km (0.077 R)
• M57: 32,432,519 km (0.053 R)
• M58: 32,685,489 km (0.118 R)
• M59: 32,938,908 km (0.027 R)
• M60: 34,473,782 km (0.038 R)
• M61: 35,184,970 km (0.088 R)
• M62: 35,835,871 km (0.091 R)
• M63: 37,413,829 km (0.09 R)
• M64: 38,679,277 km (0.071 R)
• M65: 39,216,184 km (0.1 R)
• M66: 39,553,079 km (0.058 R)
• M67: 40,637,514 km (0.088 R)
• M68: 42,144,563 km (0.104 R)
• M69: 42,766,291 km (0.117 R)
• M70: 44,158,898 km (0.062 R)
• M71: 45,072,193 km (0.048 R)
• M72: 45,354,334 km (0.053 R)
• M73: 45,707,984 km (0.116 R)
• M74: 46,062,531 km (0.065 R)
• M75: 47,920,836 km (0.117 R)
• M76: 48,064,749 km (0.083 R)

Asteroid Belt

Center: 8.82 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.1

Radius: 14.2

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.58 AU - 9.66 AU

Year: 11488 Days

Day: 14.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 35,659,923 km

• M1: 221,704 km (0.096 R)
• M2: 681,717 km (0.099 R)
• M3: 954,135 km (0.115 R)
• M4: 1,285,195 km (0.097 R)
• M5: 1,725,761 km (0.113 R)
• M6: 1,824,645 km (0.095 R)
• M7: 2,186,373 km (0.085 R)
• M8: 2,514,890 km (0.11 R)
• M9: 2,948,125 km (0.055 R)
• M10: 3,219,645 km (0.111 R)
• M11: 3,374,030 km (0.109 R)
• M12: 3,594,538 km (0.092 R)
• M13: 3,885,057 km (0.117 R)
• M14: 4,352,550 km (0.094 R)
• M15: 4,558,397 km (0.056 R)
• M16: 4,908,905 km (0.053 R)
• M17: 5,231,886 km (0.071 R)
• M18: 6,088,933 km (0.082 R)
• M19: 6,281,166 km (0.094 R)
• M20: 6,592,778 km (0.093 R)
• M21: 8,142,014 km (0.055 R)
• M22: 8,482,050 km (0.053 R)
• M23: 8,697,022 km (0.12 R)
• M24: 9,088,669 km (0.115 R)
• M25: 9,308,728 km (0.106 R)
• M26: 9,530,432 km (0.078 R)
• M27: 9,979,375 km (0.047 R)
• M28: 10,070,031 km (0.048 R)
• M29: 10,160,987 km (0.09 R)
• M30: 10,343,646 km (0.084 R)
• M31: 10,851,530 km (0.076 R)
• M32: 11,038,228 km (0.06 R)
• M33: 11,179,000 km (0.107 R)
• M34: 11,273,247 km (0.106 R)
• M35: 11,509,761 km (0.114 R)
• M36: 12,521,491 km (0.117 R)
• M37: 12,717,465 km (0.071 R)
• M38: 12,963,852 km (0.066 R)
• M39: 13,062,736 km (0.119 R)
• M40: 13,211,736 km (0.093 R)
• M41: 13,311,368 km (0.109 R)
• M42: 14,270,440 km (0.045 R)
• M43: 14,577,864 km (0.077 R)
• M44: 15,095,323 km (0.092 R)
• M45: 15,671,424 km (0.062 R)
• M46: 17,061,637 km (0.106 R)
• M47: 20,475,760 km (0.12 R)
• M48: 20,706,888 km (0.043 R)
• M49: 22,348,875 km (0.086 R)
• M50: 23,185,426 km (0.089 R)
• M51: 24,032,300 km (0.088 R)
• M52: 24,215,108 km (0.114 R)
• M53: 25,694,182 km (0.113 R)
• M54: 25,943,562 km (0.034 R)
• M55: 26,256,371 km (0.077 R)
• M56: 27,967,322 km (0.075 R)
• M57: 28,223,733 km (0.062 R)
• M58: 28,352,387 km (0.075 R)
• M59: 28,481,041 km (0.116 R)
• M60: 30,501,659 km (0.077 R)
• M61: 30,699,577 km (0.114 R)
• M62: 31,096,909 km (0.077 R)
• M63: 31,495,887 km (0.074 R)
• M64: 32,433,417 km (0.118 R)
• M65: 33,108,702 km (0.09 R)
• M66: 34,748,294 km (0.108 R)
• M67: 35,231,495 km (0.104 R)
• M68: 35,855,917 km (0.111 R)
• M69: 37,115,980 km (0.045 R)
• M70: 38,747,045 km (0.112 R)
• M71: 40,184,382 km (0.087 R)
• M72: 42,152,342 km (0.097 R)
• M73: 42,372,998 km (0.088 R)
• M74: 42,889,261 km (0.115 R)
• M75: 44,675,011 km (0.051 R)
• M76: 45,350,894 km (0.027 R)
• M77: 45,501,539 km (0.092 R)
• M78: 46,636,837 km (0.025 R)
• M79: 46,941,119 km (0.093 R)
• M80: 48,241,873 km (0.089 R)
• M81: 49,089,943 km (0.118 R)
• M82: 50,566,175 km (0.067 R)
• M83: 52,688,968 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74

Radius: 6.2

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 13.18 AU - 14.22 AU

Year: 19523 Days

Day: 15.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 35,659,923 km

• M1: 107,411 km (0.077 R)
• M2: 372,499 km (0.051 R)
• M3: 536,009 km (0.055 R)
• M4: 694,134 km (0.108 R)
• M5: 736,171 km (0.103 R)
• M6: 1,375,253 km (0.114 R)
• M7: 1,428,809 km (0.1 R)
• M8: 1,822,551 km (0.117 R)
• M9: 2,311,885 km (0.079 R)
• M10: 2,397,306 km (0.104 R)
• M11: 2,704,430 km (0.112 R)
• M12: 2,749,310 km (0.12 R)
• M13: 2,954,558 km (0.097 R)
• M14: 3,379,865 km (0.097 R)
• M15: 3,950,880 km (0.112 R)
• M16: 4,130,696 km (0.079 R)
• M17: 4,471,630 km (0.092 R)
• M18: 4,578,443 km (0.092 R)
• M19: 5,041,598 km (0.07 R)
• M20: 5,264,648 km (0.082 R)
• M21: 5,434,143 km (0.09 R)
• M22: 5,547,987 km (0.11 R)
• M23: 7,069,397 km (0.114 R)
• M24: 7,256,394 km (0.109 R)
• M25: 7,381,907 km (0.052 R)
• M26: 7,603,461 km (0.103 R)
• M27: 7,762,933 km (0.101 R)
• M28: 7,891,437 km (0.112 R)
• M29: 7,988,227 km (0.107 R)
• M30: 8,248,378 km (0.103 R)
• M31: 8,412,337 km (0.117 R)
• M32: 9,350,316 km (0.068 R)
• M33: 9,487,048 km (0.106 R)
• M34: 9,693,344 km (0.104 R)
• M35: 9,762,458 km (0.063 R)
• M36: 10,110,422 km (0.09 R)
• M37: 10,250,745 km (0.114 R)
• M38: 10,356,361 km (0.107 R)
• M39: 10,533,336 km (0.099 R)
• M40: 11,214,754 km (0.085 R)
• M41: 11,910,234 km (0.055 R)
• M42: 11,984,285 km (0.099 R)
• M43: 12,095,736 km (0.084 R)
• M44: 12,733,023 km (0.098 R)
• M45: 12,998,709 km (0.104 R)
• M46: 13,419,827 km (0.113 R)
• M47: 14,118,598 km (0.116 R)
• M48: 14,275,526 km (0.103 R)
• M49: 14,551,385 km (0.076 R)
• M50: 14,908,774 km (0.064 R)
• M51: 15,269,155 km (0.079 R)
• M52: 15,470,514 km (0.05 R)
• M53: 15,591,688 km (0.077 R)
• M54: 15,957,455 km (0.097 R)
• M55: 16,614,489 km (0.108 R)
• M56: 16,655,928 km (0.12 R)
• M57: 17,574,459 km (0.053 R)
• M58: 17,701,018 km (0.102 R)
• M59: 19,898,013 km (0.117 R)
• M60: 20,117,922 km (0.116 R)
• M61: 20,649,293 km (0.109 R)
• M62: 21,680,322 km (0.063 R)
• M63: 22,225,008 km (0.045 R)
• M64: 22,682,179 km (0.111 R)
• M65: 23,050,339 km (0.094 R)
• M66: 23,281,318 km (0.04 R)
• M67: 23,559,570 km (0.09 R)
• M68: 24,213,163 km (0.037 R)
• M69: 24,683,649 km (0.044 R)
• M70: 24,778,045 km (0.113 R)
• M71: 24,872,740 km (0.104 R)
• M72: 25,299,842 km (0.094 R)
• M73: 25,442,708 km (0.074 R)
• M74: 25,585,873 km (0.056 R)
• M75: 26,643,979 km (0.083 R)
• M76: 27,178,343 km (0.112 R)
• M77: 27,569,242 km (0.119 R)
• M78: 27,618,160 km (0.103 R)
• M79: 28,208,324 km (0.103 R)
• M80: 28,504,977 km (0.083 R)
• M81: 29,051,607 km (0.076 R)
• M82: 29,852,704 km (0.084 R)
• M83: 30,205,456 km (0.116 R)
• M84: 30,610,268 km (0.109 R)
• M85: 31,271,939 km (0.106 R)
• M86: 31,989,859 km (0.109 R)
• M87: 32,402,600 km (0.072 R)
• M88: 32,454,211 km (0.079 R)
• M89: 33,546,425 km (0.079 R)
• M90: 35,659,944 km (0.026 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 15,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit