🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.93 AU - 1.53 AU

Year: 522 Days

Day: 20.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.42 AU - 1.68 AU

Year: 739 Days

Day: 45.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.85 AU - 2.29 AU

Year: 1140 Days

Day: 38.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,439,742 km

• M1: 852,259 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.79 AU - 4.19 AU

Year: 3052 Days

Day: 38 Hours

Environment

Temp: -130 °C

Axial Tilt: 173.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.3

Radius: 13.4

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.48 AU - 4.92 AU

Year: 3296 Days

Day: 13.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 71,439,742 km

• M1: 191,036 km (0.036 R)
• M2: 293,511 km (0.118 R)
• M3: 393,293 km (0.074 R)
• M4: 488,886 km (0.115 R)
• M5: 619,036 km (0.064 R)
• M6: 826,079 km (0.112 R)
• M7: 997,668 km (0.087 R)
• M8: 1,129,464 km (0.074 R)
• M9: 1,235,230 km (0.116 R)
• M10: 1,366,876 km (0.082 R)
• M11: 1,645,128 km (0.112 R)
• M12: 1,803,702 km (0.068 R)
• M13: 1,891,216 km (0.114 R)
• M14: 1,980,227 km (0.038 R)
• M15: 2,097,063 km (0.047 R)
• M16: 2,773,395 km (0.088 R)
• M17: 2,860,760 km (0.117 R)
• M18: 2,978,793 km (0.105 R)
• M19: 3,204,386 km (0.094 R)
• M20: 3,373,582 km (0.091 R)
• M21: 3,498,496 km (0.043 R)
• M22: 3,609,198 km (0.086 R)
• M23: 3,899,119 km (0.05 R)
• M24: 4,365,266 km (0.071 R)
• M25: 4,674,485 km (0.096 R)
• M26: 4,796,706 km (0.033 R)
• M27: 4,955,579 km (0.045 R)
• M28: 5,044,440 km (0.074 R)
• M29: 5,332,715 km (0.106 R)
• M30: 5,738,126 km (0.104 R)
• M31: 6,115,262 km (0.064 R)
• M32: 6,210,855 km (0.08 R)
• M33: 6,326,195 km (0.12 R)
• M34: 6,637,508 km (0.074 R)
• M35: 7,580,573 km (0.051 R)
• M36: 7,869,746 km (0.084 R)
• M37: 8,099,378 km (0.109 R)
• M38: 8,331,405 km (0.032 R)
• M39: 8,437,619 km (0.037 R)
• M40: 8,694,179 km (0.073 R)
• M41: 8,975,274 km (0.093 R)
• M42: 9,084,032 km (0.063 R)
• M43: 9,193,388 km (0.061 R)
• M44: 9,435,437 km (0.12 R)
• M45: 9,970,997 km (0.119 R)
• M46: 10,379,250 km (0.119 R)
• M47: 10,769,700 km (0.097 R)
• M48: 11,001,727 km (0.078 R)
• M49: 11,165,087 km (0.096 R)
• M50: 11,352,833 km (0.117 R)
• M51: 11,565,411 km (0.111 R)
• M52: 11,826,908 km (0.11 R)
• M53: 12,477,061 km (0.072 R)
• M54: 13,015,314 km (0.095 R)
• M55: 13,163,565 km (0.045 R)
• M56: 13,436,582 km (0.117 R)
• M57: 13,711,542 km (0.085 R)
• M58: 14,598,957 km (0.054 R)
• M59: 15,270,203 km (0.079 R)
• M60: 15,374,323 km (0.103 R)
• M61: 15,504,772 km (0.113 R)
• M62: 15,740,688 km (0.102 R)
• M63: 16,083,566 km (0.108 R)
• M64: 16,269,217 km (0.034 R)
• M65: 16,562,429 km (0.11 R)
• M66: 16,696,319 km (0.099 R)
• M67: 17,262,397 km (0.079 R)
• M68: 17,917,038 km (0.11 R)
• M69: 18,054,518 km (0.113 R)
• M70: 18,719,032 km (0.074 R)

Asteroid Belt

Center: 4.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.4

Radius: 13.3

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.31 AU - 5.43 AU

Year: 4115 Days

Day: 13.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 71,439,742 km

• M1: 185,202 km (0.095 R)
• M2: 268,528 km (0.047 R)
• M3: 551,119 km (0.085 R)
• M4: 763,996 km (0.07 R)
• M5: 919,877 km (0.099 R)
• M6: 1,070,672 km (0.059 R)
• M7: 1,196,185 km (0.065 R)
• M8: 1,593,965 km (0.09 R)
• M9: 1,700,030 km (0.105 R)
• M10: 1,848,581 km (0.092 R)
• M11: 2,053,680 km (0.054 R)
• M12: 2,223,473 km (0.105 R)
• M13: 2,554,384 km (0.095 R)
• M14: 3,008,563 km (0.104 R)
• M15: 3,092,786 km (0.084 R)
• M16: 3,214,559 km (0.088 R)
• M17: 3,992,468 km (0.118 R)
• M18: 4,098,682 km (0.104 R)
• M19: 4,192,480 km (0.062 R)
• M20: 4,409,696 km (0.107 R)
• M21: 5,083,635 km (0.117 R)
• M22: 5,432,647 km (0.094 R)
• M23: 5,669,909 km (0.059 R)
• M24: 5,880,244 km (0.099 R)
• M25: 6,277,725 km (0.106 R)
• M26: 6,652,617 km (0.029 R)
• M27: 6,954,506 km (0.092 R)
• M28: 7,131,330 km (0.039 R)
• M29: 7,588,502 km (0.078 R)
• M30: 7,904,003 km (0.109 R)
• M31: 8,223,993 km (0.083 R)
• M32: 8,445,398 km (0.049 R)
• M33: 8,772,569 km (0.079 R)
• M34: 8,894,192 km (0.036 R)
• M35: 9,959,478 km (0.101 R)
• M36: 10,195,544 km (0.054 R)
• M37: 10,507,156 km (0.106 R)
• M38: 10,971,209 km (0.073 R)
• M39: 11,271,601 km (0.086 R)
• M40: 11,708,427 km (0.078 R)
• M41: 11,804,170 km (0.11 R)
• M42: 12,286,473 km (0.059 R)
• M43: 12,422,757 km (0.106 R)
• M44: 12,618,132 km (0.093 R)
• M45: 12,814,703 km (0.119 R)
• M46: 12,952,932 km (0.069 R)
• M47: 13,190,942 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.7

Radius: 4.6

Gravity: 37.7 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 11.93 AU - 14.03 AU

Year: 17905 Days

Day: 22.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 71,439,742 km

• M1: 142,866 km (0.084 R)
• M2: 405,410 km (0.105 R)
• M3: 443,258 km (0.055 R)
• M4: 482,603 km (0.107 R)
• M5: 719,715 km (0.082 R)
• M6: 912,996 km (0.116 R)
• M7: 1,068,428 km (0.077 R)
• M8: 1,317,060 km (0.078 R)
• M9: 1,492,688 km (0.115 R)
• M10: 1,675,795 km (0.103 R)
• M11: 3,301,625 km (0.106 R)
• M12: 3,866,357 km (0.057 R)
• M13: 4,117,382 km (0.036 R)
• M14: 5,128,065 km (0.102 R)
• M15: 5,265,247 km (0.102 R)
• M16: 5,357,399 km (0.092 R)
• M17: 7,207,625 km (0.119 R)
• M18: 7,776,696 km (0.066 R)
• M19: 7,987,330 km (0.033 R)
• M20: 8,521,843 km (0.119 R)
• M21: 8,575,848 km (0.11 R)
• M22: 8,630,002 km (0.059 R)
• M23: 8,902,719 km (0.096 R)
• M24: 8,957,621 km (0.119 R)
• M25: 10,889,528 km (0.08 R)
• M26: 12,388,648 km (0.044 R)
• M27: 13,193,335 km (0.038 R)
• M28: 13,570,472 km (0.1 R)
• M29: 13,633,752 km (0.099 R)
• M30: 13,951,198 km (0.092 R)
• M31: 14,528,646 km (0.119 R)
• M32: 14,593,272 km (0.071 R)
• M33: 14,722,974 km (0.047 R)
• M34: 14,852,825 km (0.103 R)
• M35: 15,376,567 km (0.048 R)
• M36: 15,508,512 km (0.098 R)
• M37: 16,240,494 km (0.111 R)
• M38: 16,644,409 km (0.108 R)
• M39: 16,779,944 km (0.112 R)
• M40: 17,051,764 km (0.111 R)
• M41: 18,084,438 km (0.096 R)
• M42: 18,293,276 km (0.099 R)
• M43: 18,363,139 km (0.063 R)
• M44: 19,421,095 km (0.118 R)
• M45: 19,635,169 km (0.115 R)
• M46: 21,743,303 km (0.078 R)
• M47: 23,163,136 km (0.058 R)
• M48: 23,541,619 km (0.115 R)
• M49: 24,535,547 km (0.114 R)
• M50: 24,612,440 km (0.06 R)
• M51: 24,998,851 km (0.082 R)
• M52: 26,169,604 km (0.068 R)
• M53: 26,327,131 km (0.116 R)
• M54: 27,358,309 km (0.077 R)
• M55: 28,888,994 km (0.105 R)
• M56: 29,541,690 km (0.078 R)
• M57: 30,199,322 km (0.081 R)
• M58: 30,364,478 km (0.118 R)
• M59: 30,944,918 km (0.076 R)
• M60: 33,132,637 km (0.093 R)
• M61: 33,987,290 km (0.05 R)
• M62: 34,159,178 km (0.106 R)
• M63: 35,022,507 km (0.089 R)
• M64: 35,369,724 km (0.073 R)
• M65: 37,743,992 km (0.119 R)
• M66: 38,995,228 km (0.1 R)
• M67: 39,716,290 km (0.114 R)
• M68: 39,987,810 km (0.094 R)
• M69: 41,997,807 km (0.092 R)
• M70: 43,200,873 km (0.091 R)
• M71: 44,415,309 km (0.094 R)
• M72: 44,509,106 km (0.061 R)
• M73: 44,603,054 km (0.028 R)
• M74: 45,262,631 km (0.109 R)
• M75: 45,640,814 km (0.079 R)
• M76: 46,210,184 km (0.056 R)
• M77: 49,480,992 km (0.089 R)
• M78: 50,947,500 km (0.117 R)
• M79: 52,130,968 km (0.099 R)
• M80: 55,330,867 km (0.101 R)
• M81: 56,547,098 km (0.084 R)
• M82: 56,750,700 km (0.071 R)
• M83: 57,465,030 km (0.078 R)
• M84: 58,182,501 km (0.057 R)
• M85: 59,833,314 km (0.115 R)
• M86: 59,936,985 km (0.082 R)
• M87: 62,548,515 km (0.055 R)
• M88: 62,864,466 km (0.081 R)
• M89: 63,286,482 km (0.1 R)
• M90: 65,624,098 km (0.072 R)
• M91: 66,803,528 km (0.075 R)
• M92: 67,342,080 km (0.04 R)
• M93: 69,074,573 km (0.082 R)
• M94: 70,712,221 km (0.061 R)
• M95: 72,252,181 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.7

Radius: 7.6

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 14.51 AU - 15.31 AU

Year: 22044 Days

Day: 20 Hours

Environment

Temp: -197 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 71,439,742 km

• M1: 188,344 km (0.051 R)
• M2: 581,786 km (0.059 R)
• M3: 868,416 km (0.084 R)
• M4: 916,287 km (0.117 R)
• M5: 1,222,663 km (0.068 R)
• M6: 1,359,695 km (0.092 R)
• M7: 1,589,328 km (0.066 R)
• M8: 2,183,531 km (0.113 R)
• M9: 2,521,921 km (0.04 R)
• M10: 2,661,945 km (0.102 R)
• M11: 5,679,782 km (0.054 R)
• M12: 5,956,688 km (0.057 R)
• M13: 6,332,777 km (0.047 R)
• M14: 6,428,071 km (0.12 R)
• M15: 7,557,236 km (0.065 R)
• M16: 7,912,979 km (0.105 R)
• M17: 8,015,604 km (0.117 R)
• M18: 8,482,947 km (0.046 R)
• M19: 8,905,860 km (0.12 R)
• M20: 9,827,234 km (0.104 R)
• M21: 11,409,830 km (0.065 R)
• M22: 11,525,918 km (0.117 R)
• M23: 12,112,042 km (0.051 R)
• M24: 12,171,133 km (0.117 R)
• M25: 12,289,764 km (0.052 R)
• M26: 12,587,913 km (0.082 R)
• M27: 13,681,024 km (0.086 R)
• M28: 18,211,297 km (0.091 R)
• M29: 19,583,408 km (0.107 R)
• M30: 19,861,810 km (0.107 R)
• M31: 20,071,546 km (0.106 R)
• M32: 20,281,881 km (0.1 R)
• M33: 20,704,944 km (0.09 R)
• M34: 21,416,431 km (0.049 R)
• M35: 21,631,403 km (0.099 R)
• M36: 22,135,847 km (0.053 R)
• M37: 23,009,798 km (0.095 R)
• M38: 24,416,317 km (0.087 R)
• M39: 25,167,598 km (0.089 R)
• M40: 26,847,432 km (0.045 R)
• M41: 26,924,625 km (0.088 R)
• M42: 27,311,784 km (0.114 R)
• M43: 28,248,416 km (0.115 R)
• M44: 29,593,301 km (0.113 R)
• M45: 29,912,842 km (0.035 R)
• M46: 31,771,895 km (0.098 R)
• M47: 33,252,764 km (0.103 R)
• M48: 33,834,700 km (0.07 R)
• M49: 34,168,752 km (0.06 R)
• M50: 34,840,147 km (0.072 R)
• M51: 35,770,496 km (0.092 R)
• M52: 36,794,643 km (0.104 R)
• M53: 37,655,430 km (0.077 R)
• M54: 37,914,982 km (0.026 R)
• M55: 38,871,660 km (0.068 R)
• M56: 39,309,234 km (0.106 R)
• M57: 39,748,304 km (0.089 R)
• M58: 40,012,643 km (0.068 R)
• M59: 41,699,808 km (0.096 R)
• M60: 41,878,727 km (0.108 R)
• M61: 42,687,154 km (0.069 R)
• M62: 43,773,085 km (0.063 R)
• M63: 45,326,958 km (0.113 R)
• M64: 46,156,777 km (0.086 R)
• M65: 46,527,331 km (0.119 R)
• M66: 47,178,082 km (0.054 R)
• M67: 48,959,344 km (0.089 R)
• M68: 49,242,682 km (0.1 R)
• M69: 52,684,181 km (0.045 R)
• M70: 55,414,043 km (0.108 R)
• M71: 55,512,479 km (0.083 R)
• M72: 56,301,308 km (0.109 R)
• M73: 57,093,878 km (0.038 R)
• M74: 57,790,405 km (0.1 R)
• M75: 58,489,626 km (0.096 R)
• M76: 58,790,318 km (0.079 R)
• M77: 60,300,807 km (0.065 R)
• M78: 60,604,491 km (0.111 R)
• M79: 60,705,769 km (0.099 R)
• M80: 60,908,623 km (0.075 R)
• M81: 63,360,084 km (0.119 R)
• M82: 63,668,854 km (0.117 R)
• M83: 64,494,484 km (0.028 R)
• M84: 65,323,556 km (0.062 R)
• M85: 68,464,363 km (0.035 R)
• M86: 69,628,235 km (0.075 R)
• M87: 69,734,299 km (0.082 R)
• M88: 70,905,352 km (0.106 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 15,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit