🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.4 AU - 2.86 AU

Year: 1492 Days

Day: 15.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,641,673 km

• M1: 479,162 km (0.065 R)
• M2: 1,206,208 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.25 AU - 5.25 AU

Year: 3622 Days

Day: 18.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.1

Radius: 13.7

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.17 AU - 7.83 AU

Year: 5798 Days

Day: 8.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 40,641,673 km

• M1: 207,492 km (0.086 R)
• M2: 344,225 km (0.091 R)
• M3: 445,203 km (0.089 R)
• M4: 771,027 km (0.034 R)
• M5: 917,185 km (0.065 R)
• M6: 1,205,609 km (0.105 R)
• M7: 1,308,533 km (0.056 R)
• M8: 1,949,709 km (0.097 R)
• M9: 2,282,714 km (0.063 R)
• M10: 2,522,519 km (0.079 R)
• M11: 3,291,602 km (0.073 R)
• M12: 3,563,720 km (0.102 R)
• M13: 3,766,276 km (0.103 R)
• M14: 4,289,420 km (0.027 R)
• M15: 4,752,425 km (0.071 R)
• M16: 5,174,291 km (0.107 R)
• M17: 5,260,160 km (0.096 R)
• M18: 5,637,895 km (0.105 R)
• M19: 5,844,938 km (0.101 R)
• M20: 6,175,400 km (0.091 R)
• M21: 6,389,026 km (0.077 R)
• M22: 6,512,145 km (0.107 R)
• M23: 6,760,777 km (0.111 R)
• M24: 6,949,419 km (0.107 R)
• M25: 7,460,895 km (0.118 R)
• M26: 8,050,909 km (0.068 R)
• M27: 8,318,090 km (0.097 R)
• M28: 9,206,403 km (0.111 R)
• M29: 9,345,828 km (0.097 R)
• M30: 9,732,688 km (0.066 R)
• M31: 10,232,794 km (0.04 R)
• M32: 10,449,710 km (0.112 R)
• M33: 11,295,387 km (0.085 R)
• M34: 11,896,621 km (0.065 R)
• M35: 12,201,202 km (0.096 R)
• M36: 12,316,093 km (0.093 R)
• M37: 13,563,889 km (0.092 R)
• M38: 15,801,425 km (0.115 R)
• M39: 17,069,566 km (0.096 R)
• M40: 17,241,005 km (0.1 R)
• M41: 18,020,260 km (0.095 R)
• M42: 18,107,476 km (0.101 R)
• M43: 18,238,673 km (0.029 R)
• M44: 18,943,728 km (0.094 R)
• M45: 19,478,391 km (0.083 R)
• M46: 19,747,667 km (0.105 R)
• M47: 20,017,990 km (0.083 R)
• M48: 20,653,931 km (0.112 R)
• M49: 20,790,962 km (0.106 R)
• M50: 21,066,073 km (0.09 R)
• M51: 21,620,034 km (0.067 R)
• M52: 22,038,609 km (0.075 R)
• M53: 22,789,440 km (0.057 R)
• M54: 23,596,371 km (0.084 R)
• M55: 24,800,036 km (0.096 R)
• M56: 25,482,800 km (0.082 R)
• M57: 25,630,005 km (0.027 R)
• M58: 25,826,576 km (0.114 R)
• M59: 26,320,249 km (0.068 R)
• M60: 27,166,674 km (0.113 R)
• M61: 27,417,400 km (0.097 R)
• M62: 28,224,630 km (0.059 R)
• M63: 28,376,921 km (0.11 R)
• M64: 29,398,824 km (0.06 R)
• M65: 29,810,966 km (0.12 R)
• M66: 30,588,875 km (0.107 R)
• M67: 31,531,192 km (0.096 R)
• M68: 32,802,475 km (0.117 R)
• M69: 33,176,469 km (0.115 R)
• M70: 33,982,652 km (0.106 R)
• M71: 34,252,676 km (0.102 R)
• M72: 35,067,386 km (0.047 R)
• M73: 35,176,593 km (0.093 R)
• M74: 36,108,588 km (0.047 R)
• M75: 36,384,147 km (0.052 R)
• M76: 36,660,604 km (0.116 R)
• M77: 36,826,657 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.5

Radius: 5.3

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 15.87 AU - 17.05 AU

Year: 23363 Days

Day: 15.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 131.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 40,641,673 km

• M1: 72,555 km (0.094 R)
• M2: 119,230 km (0.048 R)
• M3: 255,962 km (0.103 R)
• M4: 320,289 km (0.084 R)
• M5: 354,697 km (0.105 R)
• M6: 427,700 km (0.104 R)
• M7: 589,266 km (0.084 R)
• M8: 817,403 km (0.075 R)
• M9: 984,055 km (0.117 R)
• M10: 1,053,767 km (0.116 R)
• M11: 1,198,129 km (0.113 R)
• M12: 1,349,074 km (0.099 R)
• M13: 1,407,267 km (0.079 R)
• M14: 1,586,785 km (0.028 R)
• M15: 1,689,708 km (0.087 R)
• M16: 2,056,223 km (0.111 R)
• M17: 2,638,458 km (0.12 R)
• M18: 2,835,029 km (0.1 R)
• M19: 2,909,978 km (0.052 R)
• M20: 3,010,956 km (0.062 R)
• M21: 3,190,474 km (0.09 R)
• M22: 4,054,701 km (0.112 R)
• M23: 4,367,659 km (0.116 R)
• M24: 4,512,470 km (0.096 R)
• M25: 4,658,777 km (0.088 R)
• M26: 4,956,327 km (0.082 R)
• M27: 5,321,495 km (0.079 R)
• M28: 5,790,186 km (0.091 R)
• M29: 6,304,503 km (0.118 R)
• M30: 6,534,136 km (0.086 R)
• M31: 6,699,890 km (0.103 R)
• M32: 7,653,277 km (0.073 R)
• M33: 7,792,852 km (0.106 R)
• M34: 7,968,630 km (0.099 R)
• M35: 8,395,732 km (0.116 R)
• M36: 8,431,635 km (0.101 R)
• M37: 9,198,025 km (0.032 R)
• M38: 9,683,470 km (0.09 R)
• M39: 9,910,410 km (0.099 R)
• M40: 10,254,036 km (0.106 R)
• M41: 11,467,126 km (0.054 R)
• M42: 11,627,046 km (0.067 R)
• M43: 11,868,197 km (0.055 R)
• M44: 12,110,845 km (0.036 R)
• M45: 12,151,536 km (0.107 R)
• M46: 12,396,278 km (0.089 R)
• M47: 12,807,672 km (0.068 R)
• M48: 12,890,549 km (0.072 R)
• M49: 13,349,216 km (0.036 R)
• M50: 13,517,364 km (0.091 R)
• M51: 13,643,924 km (0.037 R)
• M52: 14,931,214 km (0.076 R)
• M53: 15,193,160 km (0.081 R)
• M54: 15,500,883 km (0.107 R)
• M55: 15,589,145 km (0.084 R)
• M56: 15,721,839 km (0.109 R)
• M57: 15,766,269 km (0.056 R)
• M58: 16,122,312 km (0.054 R)
• M59: 17,024,238 km (0.027 R)
• M60: 17,665,414 km (0.088 R)
• M61: 18,923,831 km (0.115 R)
• M62: 19,683,190 km (0.116 R)
• M63: 20,018,439 km (0.089 R)
• M64: 20,162,801 km (0.113 R)
• M65: 20,694,771 km (0.046 R)
• M66: 21,084,623 km (0.12 R)
• M67: 21,427,651 km (0.117 R)
• M68: 22,868,727 km (0.101 R)
• M69: 22,918,843 km (0.118 R)
• M70: 23,727,868 km (0.089 R)
• M71: 23,829,594 km (0.119 R)
• M72: 25,790,673 km (0.116 R)
• M73: 26,210,145 km (0.096 R)
• M74: 27,321,807 km (0.112 R)
• M75: 29,262,989 km (0.118 R)
• M76: 29,317,592 km (0.117 R)
• M77: 30,415,790 km (0.104 R)
• M78: 30,526,343 km (0.11 R)
• M79: 30,692,546 km (0.113 R)
• M80: 31,248,302 km (0.101 R)
• M81: 31,471,652 km (0.111 R)
• M82: 31,919,698 km (0.097 R)
• M83: 32,708,976 km (0.076 R)
• M84: 32,878,919 km (0.092 R)
• M85: 33,219,703 km (0.087 R)
• M86: 34,134,345 km (0.107 R)
• M87: 34,306,681 km (0.039 R)
• M88: 34,883,531 km (0.044 R)
• M89: 34,941,275 km (0.046 R)
• M90: 34,999,170 km (0.094 R)
• M91: 36,339,417 km (0.091 R)
• M92: 38,231,681 km (0.093 R)
• M93: 40,398,456 km (0.109 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 17,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit