🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.84 AU - 2.1 AU

Year: 1010 Days

Day: 46.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,510,179 km

• M1: 64,327 km (0.058 R)
• M2: 823,237 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.7 AU - 4.36 AU

Year: 2422 Days

Day: 39.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753

Radius: 9.3

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.02 AU - 9.94 AU

Year: 9829 Days

Day: 7.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 66,510,179 km

• M1: 144,212 km (0.084 R)
• M2: 243,396 km (0.077 R)
• M3: 435,180 km (0.084 R)
• M4: 535,560 km (0.099 R)
• M5: 612,753 km (0.078 R)
• M6: 961,765 km (0.101 R)
• M7: 1,058,255 km (0.096 R)
• M8: 1,944,324 km (0.081 R)
• M9: 2,043,208 km (0.114 R)
• M10: 2,220,182 km (0.098 R)
• M11: 2,349,883 km (0.04 R)
• M12: 2,428,871 km (0.117 R)
• M13: 2,698,746 km (0.074 R)
• M14: 2,949,920 km (0.064 R)
• M15: 3,121,659 km (0.065 R)
• M16: 3,208,874 km (0.115 R)
• M17: 3,296,838 km (0.111 R)
• M18: 4,577,844 km (0.101 R)
• M19: 5,218,871 km (0.08 R)
• M20: 5,567,434 km (0.07 R)
• M21: 5,816,066 km (0.067 R)
• M22: 6,250,797 km (0.079 R)
• M23: 6,546,403 km (0.1 R)
• M24: 6,922,342 km (0.11 R)
• M25: 7,734,808 km (0.086 R)
• M26: 7,813,796 km (0.025 R)
• M27: 8,252,866 km (0.031 R)
• M28: 8,495,663 km (0.096 R)
• M29: 10,261,068 km (0.074 R)
• M30: 10,609,930 km (0.098 R)
• M31: 12,273,458 km (0.101 R)
• M32: 12,504,437 km (0.05 R)
• M33: 14,892,318 km (0.095 R)
• M34: 15,287,107 km (0.113 R)
• M35: 15,436,107 km (0.111 R)
• M36: 15,735,602 km (0.087 R)
• M37: 16,492,567 km (0.043 R)
• M38: 16,696,319 km (0.041 R)
• M39: 17,468,244 km (0.092 R)
• M40: 18,357,155 km (0.057 R)
• M41: 18,462,771 km (0.062 R)
• M42: 18,621,345 km (0.09 R)
• M43: 18,727,409 km (0.092 R)
• M44: 19,314,282 km (0.11 R)
• M45: 20,124,354 km (0.077 R)
• M46: 22,960,431 km (0.078 R)
• M47: 24,569,805 km (0.109 R)
• M48: 25,329,463 km (0.098 R)
• M49: 25,682,663 km (0.095 R)
• M50: 25,800,696 km (0.119 R)
• M51: 26,692,150 km (0.082 R)
• M52: 27,533,339 km (0.055 R)
• M53: 29,550,217 km (0.095 R)
• M54: 31,046,644 km (0.119 R)
• M55: 31,172,456 km (0.048 R)
• M56: 31,804,208 km (0.088 R)
• M57: 32,312,542 km (0.109 R)
• M58: 33,208,633 km (0.094 R)
• M59: 33,789,073 km (0.072 R)
• M60: 34,502,954 km (0.098 R)
• M61: 35,156,248 km (0.116 R)
• M62: 36,143,893 km (0.109 R)
• M63: 36,740,788 km (0.115 R)
• M64: 36,940,501 km (0.094 R)
• M65: 39,501,318 km (0.079 R)
• M66: 40,253,197 km (0.1 R)
• M67: 40,596,673 km (0.09 R)
• M68: 41,355,434 km (0.104 R)
• M69: 41,424,548 km (0.111 R)
• M70: 41,563,225 km (0.119 R)
• M71: 42,957,029 km (0.119 R)
• M72: 43,589,379 km (0.12 R)
• M73: 43,659,690 km (0.057 R)
• M74: 43,800,761 km (0.042 R)
• M75: 44,720,937 km (0.074 R)
• M76: 45,433,023 km (0.062 R)
• M77: 45,790,562 km (0.067 R)
• M78: 46,220,805 km (0.107 R)
• M79: 46,292,612 km (0.113 R)
• M80: 46,508,332 km (0.109 R)
• M81: 47,157,587 km (0.073 R)
• M82: 47,882,389 km (0.097 R)
• M83: 48,246,211 km (0.103 R)
• M84: 48,464,923 km (0.041 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.1

Radius: 3.7

Gravity: 47.78 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 10.52 AU - 15.08 AU

Year: 16727 Days

Day: 17.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 66,510,179 km

• M1: 133,441 km (0.045 R)
• M2: 324,627 km (0.073 R)
• M3: 974,331 km (0.088 R)
• M4: 1,303,446 km (0.113 R)
• M5: 2,537,180 km (0.119 R)
• M6: 2,604,349 km (0.102 R)
• M7: 2,913,119 km (0.118 R)
• M8: 2,983,281 km (0.108 R)
• M9: 3,197,355 km (0.082 R)
• M10: 3,490,418 km (0.092 R)
• M11: 4,460,261 km (0.032 R)
• M12: 4,953,485 km (0.067 R)
• M13: 4,995,372 km (0.089 R)
• M14: 5,164,118 km (0.063 R)
• M15: 6,442,133 km (0.071 R)
• M16: 6,811,041 km (0.093 R)
• M17: 7,139,558 km (0.069 R)
• M18: 7,425,141 km (0.095 R)
• M19: 7,521,183 km (0.07 R)
• M20: 7,763,082 km (0.076 R)
• M21: 8,304,178 km (0.096 R)
• M22: 8,453,925 km (0.11 R)
• M23: 9,526,542 km (0.058 R)
• M24: 10,052,229 km (0.083 R)
• M25: 10,265,107 km (0.064 R)
• M26: 11,131,428 km (0.105 R)
• M27: 12,133,734 km (0.093 R)
• M28: 12,360,374 km (0.116 R)
• M29: 12,588,362 km (0.11 R)
• M30: 13,397,537 km (0.112 R)
• M31: 13,514,372 km (0.076 R)
• M32: 13,749,391 km (0.099 R)
• M33: 13,808,332 km (0.096 R)
• M34: 14,582,052 km (0.059 R)
• M35: 14,943,930 km (0.085 R)
• M36: 15,247,763 km (0.093 R)
• M37: 15,861,563 km (0.114 R)
• M38: 15,923,347 km (0.063 R)
• M39: 16,047,214 km (0.044 R)
• M40: 16,109,297 km (0.054 R)
• M41: 16,420,760 km (0.057 R)
• M42: 17,367,266 km (0.107 R)
• M43: 17,686,657 km (0.103 R)
• M44: 17,879,190 km (0.097 R)
• M45: 18,656,350 km (0.059 R)
• M46: 18,786,949 km (0.086 R)
• M47: 19,643,248 km (0.06 R)
• M48: 21,257,109 km (0.058 R)
• M49: 21,461,759 km (0.032 R)
• M50: 22,773,433 km (0.091 R)
• M51: 23,052,882 km (0.09 R)
• M52: 23,122,894 km (0.108 R)
• M53: 23,403,839 km (0.111 R)
• M54: 23,544,610 km (0.089 R)
• M55: 23,756,441 km (0.092 R)
• M56: 24,039,779 km (0.053 R)
• M57: 24,753,212 km (0.096 R)
• M58: 25,256,758 km (0.101 R)
• M59: 26,273,724 km (0.112 R)
• M60: 26,420,181 km (0.074 R)
• M61: 27,600,957 km (0.119 R)
• M62: 28,122,904 km (0.114 R)
• M63: 28,497,796 km (0.118 R)
• M64: 29,252,517 km (0.094 R)
• M65: 29,632,346 km (0.105 R)
• M66: 31,555,576 km (0.101 R)
• M67: 34,235,323 km (0.04 R)
• M68: 35,117,801 km (0.027 R)
• M69: 35,359,701 km (0.111 R)
• M70: 35,926,527 km (0.092 R)
• M71: 36,741,237 km (0.111 R)
• M72: 37,150,986 km (0.111 R)
• M73: 37,397,523 km (0.091 R)
• M74: 41,415,423 km (0.072 R)
• M75: 42,355,196 km (0.115 R)
• M76: 42,957,029 km (0.084 R)
• M77: 44,168,921 km (0.092 R)
• M78: 48,767,859 km (0.062 R)
• M79: 48,857,767 km (0.098 R)
• M80: 50,213,124 km (0.105 R)
• M81: 51,580,897 km (0.048 R)
• M82: 52,407,425 km (0.069 R)
• M83: 54,819,541 km (0.1 R)
• M84: 56,794,084 km (0.085 R)
• M85: 60,040,058 km (0.087 R)
• M86: 61,102,951 km (0.099 R)
• M87: 61,296,980 km (0.081 R)
• M88: 61,977,351 km (0.112 R)
• M89: 62,269,665 km (0.072 R)
• M90: 62,367,203 km (0.11 R)
• M91: 63,149,450 km (0.114 R)
• M92: 64,822,553 km (0.111 R)
• M93: 65,020,321 km (0.042 R)
• M94: 65,813,489 km (0.101 R)
• M95: 66,211,270 km (0.059 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: 391 - 18,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit