🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.82 AU - 0.88 AU

Year: 273 Days

Day: 46.7 Hours

Environment

Temp: 202 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,219,320 km

• M1: 115,789 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.34 AU - 1.68 AU

Year: 646 Days

Day: 38.7 Hours

Environment

Temp: -13 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,219,320 km

• M1: 39,045 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.72 AU - 1.88 AU

Year: 841 Days

Day: 14.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,219,320 km

• M1: 635,492 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.27 AU - 4.39 AU

Year: 2610 Days

Day: 29.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,219,320 km

• M1: 612,454 km (0.07 R)
• M2: 646,712 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.22 AU - 4.74 AU

Year: 2765 Days

Day: 45.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,219,320 km

• M1: 773,271 km (0.093 R)

Asteroid Belt

Center: 11.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.9

Radius: 6.8

Gravity: 10.7 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 15.95 AU - 23.47 AU

Year: 30474 Days

Day: 16.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 79,219,320 km

• M1: 99,333 km (0.117 R)
• M2: 188,793 km (0.109 R)
• M3: 340,036 km (0.114 R)
• M4: 780,153 km (0.077 R)
• M5: 1,249,591 km (0.039 R)
• M6: 2,052,184 km (0.115 R)
• M7: 2,898,010 km (0.087 R)
• M8: 3,424,744 km (0.103 R)
• M9: 3,561,028 km (0.094 R)
• M10: 3,792,306 km (0.078 R)
• M11: 4,172,434 km (0.111 R)
• M12: 5,810,980 km (0.071 R)
• M13: 5,865,134 km (0.083 R)
• M14: 6,028,345 km (0.086 R)
• M15: 6,193,202 km (0.091 R)
• M16: 6,471,305 km (0.098 R)
• M17: 6,583,653 km (0.069 R)
• M18: 6,753,446 km (0.078 R)
• M19: 6,924,736 km (0.117 R)
• M20: 6,982,032 km (0.099 R)
• M21: 7,271,504 km (0.032 R)
• M22: 7,921,955 km (0.063 R)
• M23: 8,042,232 km (0.083 R)
• M24: 8,102,520 km (0.113 R)
• M25: 8,223,694 km (0.099 R)
• M26: 10,047,292 km (0.091 R)
• M27: 10,308,340 km (0.055 R)
• M28: 10,571,483 km (0.09 R)
• M29: 12,405,852 km (0.084 R)
• M30: 13,538,308 km (0.085 R)
• M31: 13,971,544 km (0.104 R)
• M32: 18,546,546 km (0.095 R)
• M33: 19,431,417 km (0.102 R)
• M34: 19,593,731 km (0.118 R)
• M35: 20,083,514 km (0.052 R)
• M36: 20,247,623 km (0.089 R)
• M37: 20,329,902 km (0.12 R)
• M38: 21,325,476 km (0.091 R)
• M39: 24,318,630 km (0.103 R)
• M40: 27,440,438 km (0.069 R)
• M41: 28,171,523 km (0.06 R)
• M42: 29,094,392 km (0.092 R)
• M43: 30,969,602 km (0.117 R)
• M44: 31,826,199 km (0.075 R)
• M45: 32,209,319 km (0.086 R)
• M46: 33,174,076 km (0.069 R)
• M47: 33,952,583 km (0.109 R)
• M48: 34,246,094 km (0.085 R)
• M49: 35,825,698 km (0.114 R)
• M50: 36,524,171 km (0.057 R)
• M51: 36,825,012 km (0.119 R)
• M52: 39,774,184 km (0.102 R)
• M53: 40,393,819 km (0.116 R)
• M54: 42,271,721 km (0.087 R)
• M55: 43,964,720 km (0.088 R)
• M56: 45,249,018 km (0.103 R)
• M57: 45,356,578 km (0.034 R)
• M58: 46,328,516 km (0.115 R)
• M59: 47,307,484 km (0.091 R)
• M60: 48,402,989 km (0.052 R)
• M61: 51,066,430 km (0.105 R)
• M62: 54,462,152 km (0.096 R)
• M63: 55,840,696 km (0.058 R)
• M64: 59,926,513 km (0.11 R)
• M65: 60,399,542 km (0.12 R)
• M66: 65,440,841 km (0.082 R)
• M67: 68,134,949 km (0.119 R)
• M68: 72,494,979 km (0.028 R)
• M69: 73,630,726 km (0.114 R)
• M70: 74,518,140 km (0.111 R)
• M71: 74,772,307 km (0.112 R)
• M72: 75,026,773 km (0.101 R)
• M73: 76,303,441 km (0.062 R)
• M74: 77,716,094 km (0.114 R)
• M75: 78,231,907 km (0.114 R)
• M76: 80,306,531 km (0.037 R)
• M77: 82,136,561 km (0.115 R)
• M78: 82,399,255 km (0.082 R)
• M79: 82,662,099 km (0.106 R)
• M80: 82,793,595 km (0.085 R)
• M81: 83,188,534 km (0.086 R)
• M82: 87,708,783 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.7

Radius: 5.9

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 18.84 AU - 22.08 AU

Year: 32229 Days

Day: 20 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 79,219,320 km

• M1: 264,489 km (0.098 R)
• M2: 331,658 km (0.111 R)
• M3: 659,727 km (0.08 R)
• M4: 854,204 km (0.106 R)
• M5: 1,066,483 km (0.105 R)
• M6: 1,207,554 km (0.047 R)
• M7: 1,324,839 km (0.095 R)
• M8: 1,384,977 km (0.054 R)
• M9: 1,476,830 km (0.11 R)
• M10: 1,570,628 km (0.056 R)
• M11: 1,931,757 km (0.062 R)
• M12: 2,427,525 km (0.102 R)
• M13: 2,689,620 km (0.119 R)
• M14: 2,960,841 km (0.077 R)
• M15: 3,281,429 km (0.1 R)
• M16: 3,613,237 km (0.096 R)
• M17: 3,740,396 km (0.096 R)
• M18: 5,138,687 km (0.031 R)
• M19: 5,719,127 km (0.059 R)
• M20: 5,967,010 km (0.118 R)
• M21: 6,473,549 km (0.103 R)
• M22: 6,679,994 km (0.049 R)
• M23: 7,258,788 km (0.1 R)
• M24: 7,798,986 km (0.094 R)
• M25: 8,073,947 km (0.08 R)
• M26: 10,809,194 km (0.091 R)
• M27: 10,992,751 km (0.071 R)
• M28: 11,799,831 km (0.036 R)
• M29: 12,369,650 km (0.111 R)
• M30: 12,948,593 km (0.107 R)
• M31: 15,556,982 km (0.081 R)
• M32: 15,833,588 km (0.107 R)
• M33: 16,041,978 km (0.103 R)
• M34: 18,613,117 km (0.105 R)
• M35: 20,396,922 km (0.107 R)
• M36: 21,385,764 km (0.095 R)
• M37: 23,173,159 km (0.102 R)
• M38: 24,124,601 km (0.096 R)
• M39: 25,819,994 km (0.119 R)
• M40: 26,229,294 km (0.108 R)
• M41: 27,804,260 km (0.067 R)
• M42: 32,974,512 km (0.114 R)
• M43: 33,418,519 km (0.116 R)
• M44: 36,306,655 km (0.099 R)
• M45: 38,618,092 km (0.076 R)
• M46: 41,167,240 km (0.102 R)
• M47: 41,358,276 km (0.073 R)
• M48: 41,549,612 km (0.066 R)
• M49: 43,575,765 km (0.075 R)
• M50: 44,062,856 km (0.101 R)
• M51: 45,930,436 km (0.066 R)
• M52: 46,128,503 km (0.097 R)
• M53: 48,931,369 km (0.109 R)
• M54: 49,234,903 km (0.092 R)
• M55: 49,539,185 km (0.072 R)
• M56: 49,843,916 km (0.06 R)
• M57: 50,353,446 km (0.095 R)
• M58: 50,762,148 km (0.118 R)
• M59: 51,274,670 km (0.111 R)
• M60: 52,304,801 km (0.06 R)
• M61: 52,511,695 km (0.12 R)
• M62: 52,718,888 km (0.026 R)
• M63: 52,926,231 km (0.087 R)
• M64: 53,341,814 km (0.11 R)
• M65: 53,862,863 km (0.083 R)
• M66: 54,490,426 km (0.059 R)
• M67: 54,700,162 km (0.094 R)
• M68: 55,015,215 km (0.077 R)
• M69: 55,225,550 km (0.09 R)
• M70: 56,811,886 km (0.096 R)
• M71: 59,057,649 km (0.061 R)
• M72: 59,380,930 km (0.097 R)
• M73: 59,920,829 km (0.096 R)
• M74: 60,137,297 km (0.076 R)
• M75: 60,679,589 km (0.119 R)
• M76: 61,768,961 km (0.106 R)
• M77: 62,864,765 km (0.091 R)
• M78: 64,742,368 km (0.107 R)
• M79: 65,855,376 km (0.115 R)
• M80: 66,414,274 km (0.087 R)
• M81: 66,862,469 km (0.108 R)
• M82: 68,100,391 km (0.098 R)
• M83: 69,232,249 km (0.102 R)
• M84: 73,937,551 km (0.088 R)
• M85: 74,402,052 km (0.103 R)
• M86: 76,152,796 km (0.106 R)
• M87: 76,621,935 km (0.025 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 20,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit