🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.51 AU - 0.83 AU

Year: 208 Days

Day: 12.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.61 AU - 0.99 AU

Year: 271 Days

Day: 46.5 Hours

Environment

Temp: 153 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.73 AU - 1.11 AU

Year: 334 Days

Day: 14.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 47.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 73,957,370 km

• M1: 512,074 km (0.102 R)
• M2: 669,899 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.84 AU - 2.28 AU

Year: 1120 Days

Day: 33.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.08 AU - 3.2 AU

Year: 2107 Days

Day: 36.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,957,370 km

• M1: 1,394,252 km (0.1 R)
• M2: 2,294,532 km (0.101 R)

Asteroid Belt

Center: 3.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.1

Radius: 9.7

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.47 AU - 5.59 AU

Year: 3652 Days

Day: 8.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 73,957,370 km

• M1: 129,103 km (0.117 R)
• M2: 201,808 km (0.025 R)
• M3: 389,702 km (0.093 R)
• M4: 459,714 km (0.04 R)
• M5: 891,304 km (0.036 R)
• M6: 998,865 km (0.045 R)
• M7: 1,163,273 km (0.102 R)
• M8: 1,303,596 km (0.031 R)
• M9: 1,530,685 km (0.109 R)
• M10: 1,661,135 km (0.087 R)
• M11: 1,746,256 km (0.1 R)
• M12: 1,908,121 km (0.086 R)
• M13: 1,984,416 km (0.094 R)
• M14: 2,074,922 km (0.081 R)
• M15: 2,423,336 km (0.079 R)
• M16: 2,492,450 km (0.076 R)
• M17: 2,790,299 km (0.07 R)
• M18: 3,039,679 km (0.103 R)
• M19: 3,114,478 km (0.103 R)
• M20: 3,358,023 km (0.111 R)
• M21: 3,944,896 km (0.115 R)
• M22: 4,059,488 km (0.076 R)
• M23: 4,142,066 km (0.099 R)
• M24: 4,342,527 km (0.059 R)
• M25: 4,718,466 km (0.098 R)
• M26: 4,910,401 km (0.091 R)
• M27: 4,998,514 km (0.05 R)
• M28: 5,069,273 km (0.104 R)
• M29: 5,666,767 km (0.074 R)
• M30: 5,870,968 km (0.093 R)
• M31: 6,134,261 km (0.083 R)
• M32: 6,614,171 km (0.096 R)
• M33: 6,868,637 km (0.111 R)
• M34: 7,066,405 km (0.098 R)
• M35: 7,326,556 km (0.119 R)
• M36: 7,386,993 km (0.096 R)
• M37: 7,794,348 km (0.109 R)
• M38: 7,959,355 km (0.12 R)
• M39: 8,021,587 km (0.047 R)
• M40: 8,652,442 km (0.098 R)
• M41: 9,168,554 km (0.059 R)
• M42: 9,299,153 km (0.031 R)
• M43: 9,518,165 km (0.1 R)
• M44: 9,716,830 km (0.118 R)
• M45: 9,983,713 km (0.11 R)
• M46: 10,140,641 km (0.05 R)
• M47: 10,456,742 km (0.096 R)
• M48: 10,707,468 km (0.118 R)
• M49: 10,822,060 km (0.115 R)
• M50: 11,238,091 km (0.086 R)
• M51: 11,354,628 km (0.11 R)
• M52: 11,895,574 km (0.109 R)
• M53: 12,397,026 km (0.078 R)
• M54: 12,517,452 km (0.088 R)
• M55: 12,710,882 km (0.105 R)
• M56: 12,880,975 km (0.118 R)
• M57: 13,149,653 km (0.091 R)
• M58: 13,321,690 km (0.101 R)
• M59: 13,395,741 km (0.104 R)
• M60: 13,519,309 km (0.052 R)
• M61: 13,867,274 km (0.118 R)
• M62: 13,992,338 km (0.038 R)
• M63: 14,142,833 km (0.112 R)
• M64: 14,470,752 km (0.086 R)
• M65: 14,775,632 km (0.101 R)
• M66: 15,108,487 km (0.119 R)
• M67: 15,573,288 km (0.098 R)
• M68: 15,651,228 km (0.051 R)
• M69: 15,781,379 km (0.087 R)
• M70: 17,344,527 km (0.116 R)
• M71: 17,912,849 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.7

Radius: 14.4

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.09 AU - 6.19 AU

Year: 4414 Days

Day: 5.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 158.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 73,957,370 km

• M1: 208,988 km (0.084 R)
• M2: 400,473 km (0.058 R)
• M3: 674,387 km (0.079 R)
• M4: 867,967 km (0.092 R)
• M5: 1,167,013 km (0.096 R)
• M6: 1,344,586 km (0.109 R)
• M7: 1,596,060 km (0.098 R)
• M8: 2,056,073 km (0.077 R)
• M9: 2,255,337 km (0.109 R)
• M10: 2,872,130 km (0.053 R)
• M11: 3,034,593 km (0.036 R)
• M12: 3,326,309 km (0.092 R)
• M13: 3,432,673 km (0.032 R)
• M14: 3,561,925 km (0.119 R)
• M15: 3,736,955 km (0.102 R)
• M16: 4,209,983 km (0.107 R)
• M17: 4,512,470 km (0.082 R)
• M18: 5,040,700 km (0.106 R)
• M19: 5,337,353 km (0.062 R)
• M20: 5,487,848 km (0.115 R)
• M21: 5,614,258 km (0.116 R)
• M22: 6,077,862 km (0.049 R)
• M23: 6,367,334 km (0.106 R)
• M24: 6,473,698 km (0.12 R)
• M25: 6,580,661 km (0.114 R)
• M26: 6,715,149 km (0.065 R)
• M27: 6,987,118 km (0.098 R)
• M28: 7,235,002 km (0.079 R)
• M29: 7,401,953 km (0.114 R)
• M30: 8,226,686 km (0.085 R)
• M31: 8,342,774 km (0.116 R)
• M32: 8,753,271 km (0.071 R)
• M33: 8,871,902 km (0.11 R)
• M34: 9,993,587 km (0.114 R)
• M35: 11,873,882 km (0.118 R)
• M36: 12,137,174 km (0.11 R)
• M37: 12,236,358 km (0.112 R)
• M38: 12,972,379 km (0.086 R)
• M39: 13,482,508 km (0.077 R)
• M40: 13,653,947 km (0.062 R)
• M41: 13,999,219 km (0.097 R)
• M42: 14,557,518 km (0.072 R)
• M43: 14,768,900 km (0.073 R)
• M44: 15,768,214 km (0.049 R)
• M45: 16,385,754 km (0.042 R)
• M46: 16,900,221 km (0.109 R)
• M47: 17,494,723 km (0.082 R)
• M48: 17,907,464 km (0.106 R)
• M49: 18,209,651 km (0.06 R)
• M50: 18,323,346 km (0.104 R)
• M51: 18,666,074 km (0.097 R)
• M52: 18,934,004 km (0.087 R)
• M53: 19,706,827 km (0.062 R)
• M54: 20,175,517 km (0.062 R)
• M55: 20,332,595 km (0.114 R)
• M56: 20,766,578 km (0.114 R)
• M57: 21,044,232 km (0.073 R)
• M58: 21,363,324 km (0.113 R)
• M59: 21,603,578 km (0.11 R)
• M60: 21,804,488 km (0.107 R)
• M61: 22,736,632 km (0.093 R)
• M62: 23,723,230 km (0.074 R)
• M63: 25,441,063 km (0.03 R)
• M64: 25,610,707 km (0.112 R)
• M65: 25,908,706 km (0.036 R)
• M66: 26,207,752 km (0.067 R)
• M67: 26,680,182 km (0.042 R)
• M68: 27,198,688 km (0.066 R)
• M69: 28,245,574 km (0.086 R)
• M70: 29,394,635 km (0.1 R)
• M71: 29,662,116 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.5

Radius: 8

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 12.19 AU - 18.25 AU

Year: 22489 Days

Day: 24.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 73,957,370 km

• M1: 464,202 km (0.083 R)
• M2: 522,246 km (0.092 R)
• M3: 1,646,923 km (0.078 R)
• M4: 2,194,152 km (0.109 R)
• M5: 2,262,069 km (0.103 R)
• M6: 2,435,154 km (0.092 R)
• M7: 3,055,237 km (0.119 R)
• M8: 3,681,903 km (0.107 R)
• M9: 3,803,825 km (0.03 R)
• M10: 4,262,193 km (0.107 R)
• M11: 5,322,094 km (0.068 R)
• M12: 6,804,908 km (0.096 R)
• M13: 7,359,916 km (0.1 R)
• M14: 8,246,283 km (0.099 R)
• M15: 8,729,185 km (0.112 R)
• M16: 8,946,701 km (0.091 R)
• M17: 9,221,213 km (0.109 R)
• M18: 9,276,414 km (0.11 R)
• M19: 9,498,418 km (0.085 R)
• M20: 10,004,358 km (0.105 R)
• M21: 10,174,899 km (0.051 R)
• M22: 10,808,745 km (0.09 R)
• M23: 11,101,060 km (0.11 R)
• M24: 12,174,873 km (0.098 R)
• M25: 12,540,191 km (0.044 R)
• M26: 13,094,900 km (0.11 R)
• M27: 13,219,365 km (0.115 R)
• M28: 13,973,638 km (0.101 R)
• M29: 14,164,525 km (0.083 R)
• M30: 14,420,188 km (0.09 R)
• M31: 14,936,151 km (0.059 R)
• M32: 15,589,744 km (0.056 R)
• M33: 15,655,567 km (0.117 R)
• M34: 16,119,320 km (0.092 R)
• M35: 16,453,223 km (0.069 R)
• M36: 16,789,519 km (0.109 R)
• M37: 17,674,390 km (0.104 R)
• M38: 18,644,233 km (0.091 R)
• M39: 20,059,578 km (0.106 R)
• M40: 21,143,565 km (0.098 R)
• M41: 23,292,688 km (0.117 R)
• M42: 23,897,661 km (0.066 R)
• M43: 24,354,833 km (0.074 R)
• M44: 24,661,209 km (0.033 R)
• M45: 25,665,759 km (0.04 R)
• M46: 26,212,240 km (0.045 R)
• M47: 27,714,651 km (0.052 R)
• M48: 29,163,656 km (0.094 R)
• M49: 29,570,562 km (0.093 R)
• M50: 29,815,604 km (0.106 R)
• M51: 30,143,373 km (0.112 R)
• M52: 30,225,502 km (0.12 R)
• M53: 32,892,533 km (0.117 R)
• M54: 33,400,866 km (0.11 R)
• M55: 34,425,462 km (0.109 R)
• M56: 34,511,331 km (0.095 R)
• M57: 34,941,724 km (0.087 R)
• M58: 35,547,147 km (0.114 R)
• M59: 35,807,746 km (0.086 R)
• M60: 37,295,946 km (0.07 R)
• M61: 39,341,697 km (0.119 R)
• M62: 42,155,932 km (0.089 R)
• M63: 42,339,638 km (0.097 R)
• M64: 42,708,098 km (0.097 R)
• M65: 44,098,909 km (0.12 R)
• M66: 45,034,345 km (0.045 R)
• M67: 45,504,531 km (0.078 R)
• M68: 45,598,777 km (0.095 R)
• M69: 46,165,604 km (0.083 R)
• M70: 47,115,401 km (0.075 R)
• M71: 47,592,618 km (0.095 R)
• M72: 48,071,630 km (0.086 R)
• M73: 49,324,213 km (0.055 R)
• M74: 49,711,821 km (0.04 R)
• M75: 50,685,255 km (0.056 R)
• M76: 51,664,971 km (0.077 R)
• M77: 54,041,632 km (0.078 R)
• M78: 55,545,091 km (0.109 R)
• M79: 56,352,471 km (0.112 R)
• M80: 57,672,971 km (0.119 R)
• M81: 58,081,224 km (0.073 R)
• M82: 59,311,965 km (0.119 R)
• M83: 61,486,370 km (0.097 R)
• M84: 61,903,449 km (0.109 R)
• M85: 62,007,869 km (0.102 R)
• M86: 62,426,144 km (0.074 R)
• M87: 63,897,589 km (0.052 R)
• M88: 64,214,437 km (0.068 R)
• M89: 64,955,545 km (0.112 R)
• M90: 65,061,760 km (0.112 R)
• M91: 65,380,403 km (0.101 R)
• M92: 65,912,672 km (0.107 R)
• M93: 66,339,625 km (0.115 R)
• M94: 67,196,222 km (0.118 R)
• M95: 68,164,120 km (0.118 R)
• M96: 71,095,790 km (0.058 R)
• M97: 71,314,502 km (0.11 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 13,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit