🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.5 AU - 0.7 AU

Year: 172 Days

Day: 41.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.87 AU - 2.77 AU

Year: 1310 Days

Day: 27.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.26 AU - 3.08 AU

Year: 1618 Days

Day: 19.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.92 AU - 4.12 AU

Year: 2449 Days

Day: 42.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.37 AU - 4.21 AU

Year: 2736 Days

Day: 30.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,681,033 km

• M1: 1,339,499 km (0.051 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.08 AU - 4.74 AU

Year: 2867 Days

Day: 43.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,681,033 km

• M1: 543,788 km (0.039 R)

Asteroid Belt

Center: 6.86 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.4

Radius: 10.5

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.01 AU - 11.59 AU

Year: 11377 Days

Day: 8.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,681,033 km

• M1: 311,313 km (0.061 R)
• M2: 573,708 km (0.103 R)
• M3: 641,775 km (0.11 R)
• M4: 713,133 km (0.118 R)
• M5: 1,156,392 km (0.101 R)
• M6: 1,245,552 km (0.064 R)
• M7: 1,626,129 km (0.095 R)
• M8: 1,855,911 km (0.092 R)
• M9: 2,015,233 km (0.114 R)
• M10: 2,206,718 km (0.057 R)
• M11: 2,404,337 km (0.066 R)
• M12: 2,519,976 km (0.103 R)
• M13: 2,607,940 km (0.097 R)
• M14: 2,908,631 km (0.109 R)
• M15: 3,252,407 km (0.054 R)
• M16: 3,543,525 km (0.054 R)
• M17: 3,742,191 km (0.095 R)
• M18: 3,910,788 km (0.088 R)
• M19: 4,081,778 km (0.09 R)
• M20: 4,220,455 km (0.074 R)
• M21: 4,538,051 km (0.096 R)
• M22: 5,461,070 km (0.108 R)
• M23: 5,807,389 km (0.087 R)
• M24: 6,200,533 km (0.075 R)
• M25: 6,400,545 km (0.06 R)
• M26: 7,558,881 km (0.096 R)
• M27: 8,074,994 km (0.108 R)
• M28: 8,337,389 km (0.104 R)
• M29: 8,736,216 km (0.089 R)
• M30: 9,460,719 km (0.047 R)
• M31: 9,598,648 km (0.09 R)
• M32: 9,876,751 km (0.046 R)
• M33: 11,063,511 km (0.115 R)
• M34: 12,345,115 km (0.056 R)
• M35: 12,698,166 km (0.101 R)
• M36: 13,362,680 km (0.047 R)
• M37: 13,569,424 km (0.071 R)
• M38: 13,725,156 km (0.118 R)
• M39: 13,933,845 km (0.03 R)
• M40: 14,512,938 km (0.1 R)
• M41: 15,749,065 km (0.069 R)
• M42: 15,912,875 km (0.11 R)
• M43: 16,851,303 km (0.098 R)
• M44: 17,468,244 km (0.087 R)
• M45: 18,551,034 km (0.091 R)
• M46: 18,897,502 km (0.034 R)
• M47: 19,246,065 km (0.04 R)
• M48: 20,840,928 km (0.074 R)
• M49: 21,805,984 km (0.079 R)
• M50: 22,293,972 km (0.118 R)
• M51: 22,539,313 km (0.099 R)
• M52: 24,281,829 km (0.068 R)
• M53: 24,534,200 km (0.075 R)
• M54: 24,660,760 km (0.081 R)
• M55: 24,978,207 km (0.097 R)
• M56: 25,296,850 km (0.072 R)
• M57: 25,809,522 km (0.099 R)
• M58: 26,261,009 km (0.104 R)
• M59: 26,780,113 km (0.081 R)
• M60: 27,565,203 km (0.111 R)
• M61: 27,696,849 km (0.106 R)
• M62: 28,490,615 km (0.078 R)
• M63: 28,890,341 km (0.089 R)
• M64: 29,830,414 km (0.096 R)
• M65: 30,576,010 km (0.074 R)
• M66: 31,602,550 km (0.112 R)
• M67: 34,182,814 km (0.108 R)
• M68: 34,678,432 km (0.108 R)
• M69: 34,749,491 km (0.092 R)
• M70: 35,319,309 km (0.063 R)
• M71: 35,390,817 km (0.104 R)
• M72: 35,748,805 km (0.118 R)
• M73: 36,757,394 km (0.119 R)
• M74: 36,829,949 km (0.105 R)
• M75: 37,702,553 km (0.038 R)
• M76: 39,320,005 km (0.099 R)
• M77: 41,486,482 km (0.097 R)
• M78: 41,561,879 km (0.105 R)
• M79: 41,939,464 km (0.07 R)
• M80: 43,844,892 km (0.116 R)
• M81: 45,700,654 km (0.066 R)
• M82: 46,716,423 km (0.03 R)
• M83: 47,266,494 km (0.103 R)
• M84: 47,897,797 km (0.096 R)
• M85: 48,135,209 km (0.119 R)
• M86: 48,929,574 km (0.059 R)
• M87: 49,488,172 km (0.064 R)
• M88: 49,568,058 km (0.087 R)
• M89: 50,289,867 km (0.106 R)
• M90: 50,611,652 km (0.034 R)
• M91: 50,692,286 km (0.047 R)
• M92: 53,867,949 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.7

Radius: 4.4

Gravity: 22.92 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 13.76 AU - 21.66 AU

Year: 27640 Days

Day: 15.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,681,033 km

• M1: 75,397 km (0.058 R)
• M2: 175,777 km (0.116 R)
• M3: 659,427 km (0.116 R)
• M4: 994,826 km (0.102 R)
• M5: 1,107,623 km (0.072 R)
• M6: 1,470,397 km (0.116 R)
• M7: 1,598,902 km (0.103 R)
• M8: 2,444,878 km (0.104 R)
• M9: 3,575,838 km (0.095 R)
• M10: 3,749,072 km (0.103 R)
• M11: 3,792,755 km (0.1 R)
• M12: 4,844,278 km (0.109 R)
• M13: 4,939,722 km (0.094 R)
• M14: 5,132,553 km (0.114 R)
• M15: 5,229,942 km (0.057 R)
• M16: 5,525,547 km (0.079 R)
• M17: 6,081,752 km (0.053 R)
• M18: 6,761,674 km (0.116 R)
• M19: 6,921,893 km (0.072 R)
• M20: 6,975,749 km (0.042 R)
• M21: 7,686,638 km (0.045 R)
• M22: 8,078,883 km (0.092 R)
• M23: 8,192,129 km (0.082 R)
• M24: 8,592,752 km (0.089 R)
• M25: 8,999,808 km (0.109 R)
• M26: 9,058,450 km (0.111 R)
• M27: 9,472,537 km (0.09 R)
• M28: 9,712,043 km (0.112 R)
• M29: 10,689,516 km (0.079 R)
• M30: 11,316,181 km (0.108 R)
• M31: 12,868,259 km (0.087 R)
• M32: 13,467,249 km (0.103 R)
• M33: 13,534,419 km (0.082 R)
• M34: 14,007,297 km (0.113 R)
• M35: 14,211,648 km (0.101 R)
• M36: 14,554,526 km (0.093 R)
• M37: 14,969,361 km (0.085 R)
• M38: 15,038,924 km (0.075 R)
• M39: 16,094,786 km (0.067 R)
• M40: 16,165,995 km (0.047 R)
• M41: 16,595,640 km (0.063 R)
• M42: 17,174,284 km (0.098 R)
• M43: 18,276,970 km (0.05 R)
• M44: 18,949,562 km (0.06 R)
• M45: 19,402,395 km (0.058 R)
• M46: 20,318,682 km (0.113 R)
• M47: 21,327,271 km (0.079 R)
• M48: 22,114,156 km (0.066 R)
• M49: 22,830,430 km (0.108 R)
• M50: 23,797,281 km (0.111 R)
• M51: 27,369,678 km (0.114 R)
• M52: 27,710,462 km (0.085 R)
• M53: 27,966,873 km (0.112 R)
• M54: 32,355,476 km (0.036 R)
• M55: 33,167,942 km (0.069 R)
• M56: 34,536,763 km (0.093 R)
• M57: 35,830,934 km (0.068 R)
• M58: 35,923,984 km (0.089 R)
• M59: 36,110,233 km (0.093 R)
• M60: 38,752,431 km (0.107 R)
• M61: 41,847,461 km (0.109 R)
• M62: 43,424,372 km (0.095 R)
• M63: 44,920,351 km (0.076 R)
• M64: 45,020,731 km (0.086 R)
• M65: 47,348,923 km (0.069 R)
• M66: 47,655,449 km (0.068 R)
• M67: 48,270,446 km (0.039 R)
• M68: 48,373,219 km (0.115 R)
• M69: 48,991,358 km (0.11 R)
• M70: 50,131,443 km (0.103 R)
• M71: 52,860,707 km (0.08 R)
• M72: 56,718,387 km (0.065 R)
• M73: 56,935,304 km (0.099 R)
• M74: 60,554,824 km (0.04 R)
• M75: 62,000,987 km (0.105 R)
• M76: 65,495,145 km (0.098 R)
• M77: 65,836,677 km (0.045 R)
• M78: 66,178,807 km (0.11 R)
• M79: 67,553,162 km (0.114 R)
• M80: 68,936,943 km (0.12 R)
• M81: 69,168,520 km (0.117 R)
• M82: 70,097,224 km (0.119 R)
• M83: 70,679,758 km (0.079 R)
• M84: 71,030,116 km (0.086 R)
• M85: 73,380,149 km (0.108 R)
• M86: 74,921,306 km (0.063 R)
• M87: 79,123,361 km (0.066 R)
• M88: 79,244,535 km (0.068 R)
• M89: 80,216,173 km (0.119 R)
• M90: 80,337,946 km (0.109 R)
• M91: 80,459,719 km (0.064 R)
• M92: 81,313,923 km (0.063 R)
• M93: 81,681,036 km (0.106 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 15,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit