🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.83 AU - 0.83 AU

Year: 285 Days

Day: 19.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,166,937 km

• M1: 43,383 km (0.041 R)
• M2: 262,245 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.75 AU - 1.13 AU

Year: 343 Days

Day: 24.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.91 AU - 3.15 AU

Year: 1516 Days

Day: 26.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.11 AU - 4.11 AU

Year: 2584 Days

Day: 16.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,166,937 km

• M1: 2,395,212 km (0.092 R)
• M2: 3,018,735 km (0.102 R)

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334

Radius: 12.1

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.91 AU - 7.23 AU

Year: 7082 Days

Day: 6 Hours

Environment

Temp: -158 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 54,166,937 km

• M1: 153,188 km (0.049 R)
• M2: 282,740 km (0.045 R)
• M3: 714,779 km (0.058 R)
• M4: 825,331 km (0.099 R)
• M5: 982,708 km (0.084 R)
• M6: 1,150,707 km (0.038 R)
• M7: 1,695,991 km (0.087 R)
• M8: 2,679,298 km (0.091 R)
• M9: 2,918,654 km (0.043 R)
• M10: 3,123,753 km (0.12 R)
• M11: 3,270,060 km (0.116 R)
• M12: 4,127,256 km (0.119 R)
• M13: 4,428,097 km (0.112 R)
• M14: 4,664,312 km (0.09 R)
• M15: 4,856,396 km (0.074 R)
• M16: 5,149,458 km (0.106 R)
• M17: 5,348,124 km (0.064 R)
• M18: 5,498,769 km (0.063 R)
• M19: 5,752,936 km (0.067 R)
• M20: 5,829,979 km (0.056 R)
• M21: 5,985,112 km (0.058 R)
• M22: 6,727,267 km (0.077 R)
• M23: 7,191,918 km (0.108 R)
• M24: 7,330,744 km (0.101 R)
• M25: 8,037,594 km (0.118 R)
• M26: 8,355,490 km (0.038 R)
• M27: 8,648,253 km (0.061 R)
• M28: 9,852,516 km (0.076 R)
• M29: 10,192,851 km (0.025 R)
• M30: 10,442,829 km (0.091 R)
• M31: 10,980,933 km (0.114 R)
• M32: 11,173,016 km (0.077 R)
• M33: 11,755,849 km (0.079 R)
• M34: 12,183,101 km (0.088 R)
• M35: 12,782,988 km (0.089 R)
• M36: 13,120,481 km (0.066 R)
• M37: 13,358,342 km (0.087 R)
• M38: 13,700,921 km (0.112 R)
• M39: 13,907,665 km (0.077 R)
• M40: 14,604,791 km (0.109 R)
• M41: 15,384,795 km (0.087 R)
• M42: 15,851,989 km (0.096 R)
• M43: 16,396,974 km (0.084 R)
• M44: 16,763,638 km (0.049 R)
• M45: 17,096,045 km (0.074 R)
• M46: 17,692,342 km (0.073 R)
• M47: 17,993,033 km (0.085 R)
• M48: 18,828,687 km (0.093 R)
• M49: 19,483,178 km (0.054 R)
• M50: 20,301,927 km (0.115 R)
• M51: 21,371,103 km (0.107 R)
• M52: 21,611,208 km (0.118 R)
• M53: 21,932,693 km (0.105 R)
• M54: 22,661,833 km (0.09 R)
• M55: 22,743,364 km (0.079 R)
• M56: 22,865,735 km (0.102 R)
• M57: 23,522,620 km (0.087 R)
• M58: 23,853,380 km (0.116 R)
• M59: 24,019,285 km (0.109 R)
• M60: 24,352,289 km (0.032 R)
• M61: 24,938,863 km (0.118 R)
• M62: 25,023,086 km (0.101 R)
• M63: 25,445,251 km (0.096 R)
• M64: 25,657,381 km (0.1 R)
• M65: 26,468,351 km (0.12 R)
• M66: 27,028,146 km (0.108 R)
• M67: 27,591,831 km (0.097 R)
• M68: 27,766,113 km (0.086 R)
• M69: 28,071,891 km (0.043 R)
• M70: 28,466,680 km (0.116 R)
• M71: 28,863,413 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.6

Radius: 11

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.43 AU - 9.29 AU

Year: 8302 Days

Day: 5.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 54,166,937 km

• M1: 137,780 km (0.094 R)
• M2: 253,120 km (0.117 R)
• M3: 445,353 km (0.076 R)
• M4: 1,066,932 km (0.118 R)
• M5: 1,140,534 km (0.116 R)
• M6: 1,277,566 km (0.073 R)
• M7: 2,270,896 km (0.089 R)
• M8: 2,604,798 km (0.085 R)
• M9: 2,975,651 km (0.097 R)
• M10: 3,297,735 km (0.097 R)
• M11: 3,385,549 km (0.048 R)
• M12: 3,474,111 km (0.108 R)
• M13: 3,905,701 km (0.105 R)
• M14: 4,819,595 km (0.106 R)
• M15: 5,249,240 km (0.109 R)
• M16: 5,638,793 km (0.109 R)
• M17: 5,823,845 km (0.107 R)
• M18: 6,281,465 km (0.061 R)
• M19: 6,445,873 km (0.118 R)
• M20: 6,862,952 km (0.064 R)
• M21: 7,145,991 km (0.097 R)
• M22: 7,231,561 km (0.055 R)
• M23: 7,519,537 km (0.09 R)
• M24: 7,635,924 km (0.08 R)
• M25: 7,870,194 km (0.081 R)
• M26: 8,107,008 km (0.112 R)
• M27: 8,346,065 km (0.118 R)
• M28: 9,388,014 km (0.077 R)
• M29: 9,956,337 km (0.097 R)
• M30: 10,084,093 km (0.081 R)
• M31: 10,309,088 km (0.055 R)
• M32: 10,568,192 km (0.061 R)
• M33: 10,666,029 km (0.07 R)
• M34: 11,325,307 km (0.114 R)
• M35: 11,458,748 km (0.113 R)
• M36: 11,659,957 km (0.117 R)
• M37: 11,828,554 km (0.049 R)
• M38: 12,822,033 km (0.094 R)
• M39: 13,135,740 km (0.12 R)
• M40: 13,664,419 km (0.045 R)
• M41: 13,984,858 km (0.102 R)
• M42: 14,633,365 km (0.099 R)
• M43: 14,742,421 km (0.099 R)
• M44: 15,071,237 km (0.109 R)
• M45: 15,144,540 km (0.084 R)
• M46: 15,291,745 km (0.093 R)
• M47: 15,922,449 km (0.061 R)
• M48: 16,297,342 km (0.112 R)
• M49: 16,637,228 km (0.109 R)
• M50: 17,094,249 km (0.106 R)
• M51: 17,170,694 km (0.11 R)
• M52: 17,942,619 km (0.082 R)
• M53: 19,320,565 km (0.037 R)
• M54: 19,881,108 km (0.079 R)
• M55: 20,042,375 km (0.061 R)
• M56: 20,203,940 km (0.119 R)
• M57: 20,528,568 km (0.09 R)
• M58: 21,512,473 km (0.046 R)
• M59: 22,176,987 km (0.08 R)
• M60: 23,696,602 km (0.112 R)
• M61: 23,782,022 km (0.105 R)
• M62: 24,339,723 km (0.108 R)
• M63: 25,032,062 km (0.057 R)
• M64: 25,206,194 km (0.12 R)
• M65: 27,416,054 km (0.054 R)
• M66: 27,865,446 km (0.097 R)
• M67: 28,045,861 km (0.095 R)
• M68: 28,589,649 km (0.092 R)
• M69: 28,680,605 km (0.076 R)
• M70: 28,953,920 km (0.042 R)
• M71: 29,091,101 km (0.075 R)
• M72: 29,503,393 km (0.074 R)
• M73: 29,595,396 km (0.116 R)
• M74: 30,426,861 km (0.101 R)
• M75: 31,359,753 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.8

Radius: 8.8

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.91 AU - 8.75 AU

Year: 9057 Days

Day: 12.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 54,166,937 km

• M1: 130,599 km (0.087 R)
• M2: 231,428 km (0.055 R)
• M3: 537,804 km (0.079 R)
• M4: 606,619 km (0.085 R)
• M5: 743,352 km (0.085 R)
• M6: 1,035,367 km (0.036 R)
• M7: 1,110,615 km (0.117 R)
• M8: 1,174,942 km (0.072 R)
• M9: 1,294,022 km (0.119 R)
• M10: 1,445,115 km (0.057 R)
• M11: 1,616,854 km (0.116 R)
• M12: 2,074,922 km (0.094 R)
• M13: 2,187,570 km (0.084 R)
• M14: 2,537,629 km (0.104 R)
• M15: 2,606,294 km (0.104 R)
• M16: 2,728,216 km (0.118 R)
• M17: 3,215,606 km (0.111 R)
• M18: 3,769,268 km (0.064 R)
• M19: 4,027,025 km (0.056 R)
• M20: 4,168,245 km (0.052 R)
• M21: 4,372,895 km (0.045 R)
• M22: 4,770,826 km (0.113 R)
• M23: 5,202,266 km (0.077 R)
• M24: 5,267,939 km (0.1 R)
• M25: 5,489,344 km (0.108 R)
• M26: 6,264,860 km (0.101 R)
• M27: 6,617,911 km (0.081 R)
• M28: 6,953,309 km (0.101 R)
• M29: 7,171,872 km (0.065 R)
• M30: 7,269,709 km (0.032 R)
• M31: 7,690,527 km (0.096 R)
• M32: 7,941,852 km (0.107 R)
• M33: 8,221,450 km (0.083 R)
• M34: 9,965,761 km (0.056 R)
• M35: 10,129,870 km (0.049 R)
• M36: 10,377,754 km (0.105 R)
• M37: 10,795,282 km (0.082 R)
• M38: 11,190,070 km (0.072 R)
• M39: 11,275,192 km (0.096 R)
• M40: 11,389,185 km (0.111 R)
• M41: 11,675,665 km (0.112 R)
• M42: 12,285,127 km (0.092 R)
• M43: 12,372,941 km (0.075 R)
• M44: 13,323,785 km (0.079 R)
• M45: 13,595,305 km (0.043 R)
• M46: 13,777,515 km (0.061 R)
• M47: 14,297,816 km (0.104 R)
• M48: 14,606,886 km (0.032 R)
• M49: 15,833,439 km (0.117 R)
• M50: 16,701,854 km (0.113 R)
• M51: 17,125,366 km (0.11 R)
• M52: 17,453,733 km (0.057 R)
• M53: 17,817,256 km (0.106 R)
• M54: 17,950,099 km (0.085 R)
• M55: 18,016,520 km (0.088 R)
• M56: 18,183,172 km (0.083 R)
• M57: 18,350,423 km (0.103 R)
• M58: 18,956,593 km (0.119 R)
• M59: 19,740,636 km (0.11 R)
• M60: 20,084,861 km (0.082 R)
• M61: 20,465,737 km (0.068 R)
• M62: 20,779,144 km (0.095 R)
• M63: 21,728,941 km (0.047 R)
• M64: 24,073,140 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.2

Radius: 7.1

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 12.46 AU - 12.74 AU

Year: 16849 Days

Day: 21.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 54,166,937 km

• M1: 119,977 km (0.03 R)
• M2: 197,768 km (0.087 R)
• M3: 355,295 km (0.03 R)
• M4: 473,178 km (0.038 R)
• M5: 711,188 km (0.113 R)
• M6: 984,504 km (0.113 R)
• M7: 1,199,027 km (0.09 R)
• M8: 1,289,085 km (0.11 R)
• M9: 1,597,406 km (0.102 R)
• M10: 1,696,889 km (0.071 R)
• M11: 1,824,196 km (0.062 R)
• M12: 2,007,753 km (0.07 R)
• M13: 3,105,203 km (0.034 R)
• M14: 3,261,383 km (0.067 R)
• M15: 3,581,822 km (0.053 R)
• M16: 4,925,211 km (0.091 R)
• M17: 5,255,373 km (0.06 R)
• M18: 7,216,452 km (0.101 R)
• M19: 7,887,099 km (0.086 R)
• M20: 8,533,811 km (0.107 R)
• M21: 8,665,157 km (0.12 R)
• M22: 9,377,243 km (0.118 R)
• M23: 10,154,255 km (0.042 R)
• M24: 10,951,761 km (0.093 R)
• M25: 11,430,175 km (0.111 R)
• M26: 11,720,694 km (0.056 R)
• M27: 11,866,701 km (0.064 R)
• M28: 12,656,279 km (0.119 R)
• M29: 13,006,936 km (0.052 R)
• M30: 14,337,460 km (0.105 R)
• M31: 15,336,774 km (0.111 R)
• M32: 18,241,216 km (0.08 R)
• M33: 19,726,574 km (0.081 R)
• M34: 20,308,061 km (0.084 R)
• M35: 21,786,536 km (0.081 R)
• M36: 23,116,013 km (0.093 R)
• M37: 23,299,270 km (0.048 R)
• M38: 24,037,386 km (0.111 R)
• M39: 24,720,749 km (0.067 R)
• M40: 25,096,240 km (0.086 R)
• M41: 25,726,047 km (0.115 R)
• M42: 26,170,203 km (0.114 R)
• M43: 27,194,499 km (0.051 R)
• M44: 27,323,602 km (0.113 R)
• M45: 27,517,332 km (0.098 R)
• M46: 27,776,585 km (0.078 R)
• M47: 28,362,709 km (0.105 R)
• M48: 28,428,083 km (0.058 R)
• M49: 28,887,050 km (0.079 R)
• M50: 29,216,464 km (0.107 R)
• M51: 29,282,437 km (0.07 R)
• M52: 29,812,462 km (0.085 R)
• M53: 30,479,369 km (0.086 R)
• M54: 31,963,979 km (0.102 R)
• M55: 32,441,196 km (0.102 R)
• M56: 35,002,910 km (0.116 R)
• M57: 37,198,707 km (0.094 R)
• M58: 37,485,187 km (0.092 R)
• M59: 37,988,434 km (0.07 R)
• M60: 38,566,331 km (0.091 R)
• M61: 38,638,736 km (0.116 R)
• M62: 39,001,661 km (0.087 R)
• M63: 41,202,694 km (0.117 R)
• M64: 42,019,648 km (0.089 R)
• M65: 42,094,298 km (0.107 R)
• M66: 42,917,086 km (0.12 R)
• M67: 43,896,503 km (0.091 R)
• M68: 45,647,247 km (0.109 R)
• M69: 48,198,639 km (0.119 R)
• M70: 49,373,580 km (0.086 R)
• M71: 51,273,174 km (0.059 R)
• M72: 52,713,353 km (0.082 R)
• M73: 53,600,169 km (0.06 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 13,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit