🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.59 AU - 0.81 AU

Year: 222 Days

Day: 14.6 Hours

Environment

Temp: 180 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.11 AU - 2.13 AU

Year: 1169 Days

Day: 14.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 171.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,439,084 km

• M1: 1,124,378 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.05 AU - 3.81 AU

Year: 2406 Days

Day: 22.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.7

Radius: 10.1

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.57 AU - 7.23 AU

Year: 6132 Days

Day: 6.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 31,439,084 km

• M1: 137,331 km (0.083 R)
• M2: 406,906 km (0.109 R)
• M3: 564,433 km (0.116 R)
• M4: 753,076 km (0.11 R)
• M5: 820,694 km (0.045 R)
• M6: 890,706 km (0.108 R)
• M7: 1,015,770 km (0.076 R)
• M8: 1,135,747 km (0.106 R)
• M9: 1,354,758 km (0.107 R)
• M10: 1,650,962 km (0.056 R)
• M11: 1,754,334 km (0.069 R)
• M12: 1,833,322 km (0.055 R)
• M13: 2,050,089 km (0.095 R)
• M14: 2,434,855 km (0.095 R)
• M15: 2,643,245 km (0.058 R)
• M16: 3,174,018 km (0.071 R)
• M17: 3,352,787 km (0.074 R)
• M18: 3,720,499 km (0.091 R)
• M19: 4,101,076 km (0.113 R)
• M20: 4,171,686 km (0.086 R)
• M21: 4,242,745 km (0.055 R)
• M22: 4,314,103 km (0.094 R)
• M23: 4,421,963 km (0.084 R)
• M24: 4,825,130 km (0.069 R)
• M25: 5,471,542 km (0.047 R)
• M26: 5,647,170 km (0.098 R)
• M27: 6,287,000 km (0.091 R)
• M28: 6,782,019 km (0.035 R)
• M29: 7,012,999 km (0.115 R)
• M30: 7,268,063 km (0.119 R)
• M31: 7,613,036 km (0.078 R)
• M32: 7,743,635 km (0.109 R)
• M33: 8,073,797 km (0.069 R)
• M34: 8,679,519 km (0.095 R)
• M35: 8,793,363 km (0.099 R)
• M36: 9,160,925 km (0.082 R)
• M37: 9,346,576 km (0.102 R)
• M38: 10,534,981 km (0.1 R)
• M39: 10,827,295 km (0.12 R)
• M40: 10,900,748 km (0.093 R)
• M41: 11,295,537 km (0.114 R)
• M42: 11,745,228 km (0.09 R)
• M43: 12,791,516 km (0.069 R)
• M44: 13,181,816 km (0.054 R)
• M45: 13,496,869 km (0.064 R)
• M46: 14,134,306 km (0.047 R)
• M47: 14,214,640 km (0.07 R)
• M48: 14,402,834 km (0.082 R)
• M49: 15,054,183 km (0.096 R)
• M50: 15,383,598 km (0.119 R)
• M51: 15,770,757 km (0.107 R)
• M52: 16,021,334 km (0.102 R)
• M53: 16,724,444 km (0.039 R)
• M54: 16,837,839 km (0.085 R)
• M55: 16,951,533 km (0.095 R)
• M56: 17,236,816 km (0.082 R)
• M57: 17,754,574 km (0.1 R)
• M58: 18,189,755 km (0.068 R)
• M59: 18,540,562 km (0.106 R)
• M60: 19,041,266 km (0.099 R)
• M61: 19,130,127 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.2

Radius: 3

Gravity: 67.91 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 11.17 AU - 13.27 AU

Year: 16179 Days

Day: 15.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,439,084 km

• M1: 230,680 km (0.119 R)
• M2: 584,329 km (0.06 R)
• M3: 1,018,462 km (0.105 R)
• M4: 1,265,299 km (0.069 R)
• M5: 1,342,790 km (0.1 R)
• M6: 1,612,366 km (0.038 R)
• M7: 2,261,920 km (0.074 R)
• M8: 2,483,773 km (0.063 R)
• M9: 2,581,012 km (0.114 R)
• M10: 3,402,454 km (0.092 R)
• M11: 3,692,973 km (0.066 R)
• M12: 3,953,573 km (0.095 R)
• M13: 4,029,119 km (0.1 R)
• M14: 4,414,035 km (0.116 R)
• M15: 4,453,080 km (0.116 R)
• M16: 4,850,861 km (0.098 R)
• M17: 5,094,855 km (0.069 R)
• M18: 5,135,844 km (0.068 R)
• M19: 5,218,273 km (0.115 R)
• M20: 5,259,712 km (0.106 R)
• M21: 5,342,888 km (0.116 R)
• M22: 5,764,904 km (0.095 R)
• M23: 6,373,617 km (0.111 R)
• M24: 7,603,910 km (0.099 R)
• M25: 7,698,007 km (0.084 R)
• M26: 8,029,965 km (0.096 R)
• M27: 9,053,663 km (0.082 R)
• M28: 11,488,967 km (0.09 R)
• M29: 12,416,474 km (0.093 R)
• M30: 13,424,315 km (0.08 R)
• M31: 14,925,978 km (0.117 R)
• M32: 15,398,558 km (0.09 R)
• M33: 16,177,065 km (0.079 R)
• M34: 16,845,618 km (0.075 R)
• M35: 17,834,310 km (0.071 R)
• M36: 21,372,749 km (0.091 R)
• M37: 21,638,285 km (0.085 R)
• M38: 22,846,886 km (0.105 R)
• M39: 22,914,654 km (0.076 R)
• M40: 23,118,406 km (0.08 R)
• M41: 26,388,017 km (0.075 R)
• M42: 26,815,718 km (0.085 R)
• M43: 27,533,638 km (0.108 R)
• M44: 28,039,877 km (0.114 R)
• M45: 28,695,265 km (0.106 R)
• M46: 28,914,875 km (0.098 R)
• M47: 29,282,138 km (0.047 R)
• M48: 29,650,896 km (0.115 R)
• M49: 30,616,999 km (0.096 R)
• M50: 31,141,340 km (0.102 R)
• M51: 32,579,723 km (0.075 R)
• M52: 34,582,839 km (0.078 R)
• M53: 35,050,632 km (0.089 R)
• M54: 36,546,012 km (0.026 R)
• M55: 37,261,688 km (0.104 R)
• M56: 37,341,424 km (0.119 R)
• M57: 37,421,309 km (0.066 R)
• M58: 38,625,871 km (0.051 R)
• M59: 40,826,007 km (0.094 R)
• M60: 41,568,312 km (0.074 R)
• M61: 41,899,671 km (0.105 R)
• M62: 44,159,197 km (0.111 R)
• M63: 45,091,042 km (0.115 R)
• M64: 47,060,199 km (0.085 R)
• M65: 47,578,556 km (0.076 R)
• M66: 47,665,173 km (0.111 R)
• M67: 49,670,682 km (0.096 R)
• M68: 52,059,909 km (0.114 R)
• M69: 52,238,380 km (0.109 R)
• M70: 54,848,863 km (0.081 R)
• M71: 54,939,668 km (0.063 R)
• M72: 56,673,807 km (0.058 R)
• M73: 56,949,217 km (0.088 R)
• M74: 57,963,041 km (0.084 R)
• M75: 58,704,149 km (0.087 R)
• M76: 60,101,992 km (0.102 R)
• M77: 60,476,585 km (0.079 R)
• M78: 61,699,547 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.9

Radius: 6.6

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 15.9 AU - 18.32 AU

Year: 26805 Days

Day: 16.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 67.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 31,439,084 km

• M1: 83,027 km (0.082 R)
• M2: 157,826 km (0.104 R)
• M3: 361,728 km (0.037 R)
• M4: 942,915 km (0.069 R)
• M5: 1,304,942 km (0.034 R)
• M6: 1,484,609 km (0.046 R)
• M7: 1,603,091 km (0.091 R)
• M8: 1,795,623 km (0.113 R)
• M9: 2,397,306 km (0.088 R)
• M10: 2,617,813 km (0.088 R)
• M11: 2,761,427 km (0.085 R)
• M12: 3,317,782 km (0.092 R)
• M13: 3,451,073 km (0.064 R)
• M14: 3,563,421 km (0.035 R)
• M15: 3,954,769 km (0.115 R)
• M16: 4,311,411 km (0.118 R)
• M17: 4,383,966 km (0.06 R)
• M18: 4,530,272 km (0.073 R)
• M19: 4,579,490 km (0.08 R)
• M20: 4,628,857 km (0.065 R)
• M21: 4,777,857 km (0.089 R)
• M22: 5,055,211 km (0.115 R)
• M23: 5,731,693 km (0.107 R)
• M24: 5,972,545 km (0.081 R)
• M25: 6,742,675 km (0.117 R)
• M26: 7,139,409 km (0.076 R)
• M27: 7,254,150 km (0.03 R)
• M28: 7,689,929 km (0.096 R)
• M29: 8,254,063 km (0.115 R)
• M30: 8,678,172 km (0.09 R)
• M31: 10,282,759 km (0.075 R)
• M32: 11,068,896 km (0.058 R)
• M33: 12,249,672 km (0.109 R)
• M34: 12,525,082 km (0.08 R)
• M35: 12,628,903 km (0.106 R)
• M36: 13,152,346 km (0.103 R)
• M37: 13,222,657 km (0.074 R)
• M38: 14,112,465 km (0.09 R)
• M39: 15,205,427 km (0.078 R)
• M40: 15,501,481 km (0.106 R)
• M41: 15,575,831 km (0.109 R)
• M42: 16,287,618 km (0.111 R)
• M43: 16,895,284 km (0.072 R)
• M44: 17,278,853 km (0.09 R)
• M45: 17,394,492 km (0.085 R)
• M46: 18,683,278 km (0.085 R)
• M47: 18,920,989 km (0.06 R)
• M48: 19,519,381 km (0.053 R)
• M49: 19,639,807 km (0.071 R)
• M50: 19,760,532 km (0.076 R)
• M51: 20,043,123 km (0.082 R)
• M52: 20,489,822 km (0.116 R)
• M53: 20,775,853 km (0.114 R)
• M54: 21,475,822 km (0.058 R)
• M55: 21,766,341 km (0.066 R)
• M56: 21,849,517 km (0.038 R)
• M57: 23,280,869 km (0.104 R)
• M58: 23,365,991 km (0.081 R)
• M59: 24,655,375 km (0.088 R)
• M60: 24,829,058 km (0.096 R)
• M61: 27,078,561 km (0.105 R)
• M62: 27,482,326 km (0.1 R)
• M63: 27,933,214 km (0.092 R)
• M64: 28,114,227 km (0.12 R)
• M65: 29,530,470 km (0.047 R)
• M66: 29,761,150 km (0.111 R)
• M67: 30,085,029 km (0.101 R)
• M68: 30,689,554 km (0.047 R)
• M69: 30,782,903 km (0.071 R)
• M70: 31,110,373 km (0.055 R)
• M71: 31,439,040 km (0.12 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: 229 - 17,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit