🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.05 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.89 AU - 2.31 AU

Year: 1134 Days

Day: 23.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,897,044 km

• M1: 584,479 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.26 AU - 2.44 AU

Year: 1343 Days

Day: 27 Hours

Environment

Temp: -89 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.6

Radius: 9.2

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.52 AU - 5.44 AU

Year: 3535 Days

Day: 7.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 49,897,044 km

• M1: 226,342 km (0.093 R)
• M2: 294,109 km (0.113 R)
• M3: 591,959 km (0.107 R)
• M4: 696,378 km (0.108 R)
• M5: 773,421 km (0.075 R)
• M6: 1,311,225 km (0.08 R)
• M7: 1,450,950 km (0.091 R)
• M8: 1,625,082 km (0.106 R)
• M9: 1,930,710 km (0.1 R)
• M10: 2,304,854 km (0.086 R)
• M11: 2,389,078 km (0.11 R)
• M12: 2,543,613 km (0.071 R)
• M13: 2,844,454 km (0.113 R)
• M14: 3,026,814 km (0.041 R)
• M15: 3,636,126 km (0.089 R)
• M16: 3,934,873 km (0.098 R)
• M17: 4,726,694 km (0.045 R)
• M18: 5,008,836 km (0.048 R)
• M19: 5,408,561 km (0.117 R)
• M20: 5,703,718 km (0.057 R)
• M21: 5,864,835 km (0.119 R)
• M22: 6,168,070 km (0.102 R)
• M23: 6,262,316 km (0.104 R)
• M24: 6,357,162 km (0.098 R)
• M25: 6,500,327 km (0.11 R)
• M26: 7,331,642 km (0.104 R)
• M27: 7,708,928 km (0.093 R)
• M28: 7,912,830 km (0.097 R)
• M29: 8,222,049 km (0.105 R)
• M30: 8,535,157 km (0.106 R)
• M31: 8,614,145 km (0.075 R)
• M32: 8,852,304 km (0.106 R)
• M33: 9,012,225 km (0.104 R)
• M34: 9,661,778 km (0.101 R)
• M35: 10,131,067 km (0.041 R)
• M36: 10,326,591 km (0.075 R)
• M37: 10,551,437 km (0.067 R)
• M38: 10,749,505 km (0.049 R)
• M39: 11,091,934 km (0.056 R)
• M40: 11,206,825 km (0.106 R)
• M41: 11,641,407 km (0.094 R)
• M42: 11,758,243 km (0.099 R)
• M43: 12,022,582 km (0.105 R)
• M44: 12,259,097 km (0.102 R)
• M45: 12,586,866 km (0.086 R)
• M46: 12,917,627 km (0.027 R)
• M47: 13,008,283 km (0.088 R)
• M48: 13,649,160 km (0.107 R)
• M49: 14,550,936 km (0.105 R)
• M50: 14,645,332 km (0.089 R)
• M51: 15,152,170 km (0.069 R)
• M52: 15,375,819 km (0.096 R)
• M53: 15,600,515 km (0.096 R)
• M54: 15,664,842 km (0.117 R)
• M55: 15,793,945 km (0.093 R)
• M56: 16,053,048 km (0.08 R)
• M57: 16,215,811 km (0.107 R)
• M58: 16,641,267 km (0.061 R)
• M59: 17,103,674 km (0.093 R)
• M60: 17,603,929 km (0.034 R)
• M61: 17,838,948 km (0.114 R)
• M62: 18,312,126 km (0.11 R)
• M63: 18,652,760 km (0.097 R)
• M64: 18,961,081 km (0.059 R)
• M65: 19,443,983 km (0.104 R)
• M66: 19,756,643 km (0.119 R)
• M67: 19,861,212 km (0.078 R)
• M68: 19,930,924 km (0.079 R)
• M69: 20,035,942 km (0.066 R)
• M70: 20,562,975 km (0.038 R)
• M71: 20,952,528 km (0.086 R)
• M72: 21,344,475 km (0.112 R)
• M73: 22,027,090 km (0.081 R)
• M74: 22,171,751 km (0.086 R)
• M75: 22,425,618 km (0.094 R)
• M76: 22,644,031 km (0.103 R)
• M77: 23,229,857 km (0.083 R)
• M78: 23,894,819 km (0.073 R)
• M79: 24,006,270 km (0.104 R)
• M80: 24,416,317 km (0.051 R)
• M81: 25,319,140 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.7

Radius: 11.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.89 AU - 5.97 AU

Year: 4717 Days

Day: 7 Hours

Environment

Temp: -144 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 49,897,044 km

• M1: 146,008 km (0.109 R)
• M2: 227,987 km (0.08 R)
• M3: 497,712 km (0.109 R)
• M4: 756,068 km (0.031 R)
• M5: 854,952 km (0.077 R)
• M6: 1,316,760 km (0.063 R)
• M7: 1,827,338 km (0.113 R)
• M8: 2,045,751 km (0.087 R)
• M9: 2,152,265 km (0.117 R)
• M10: 2,408,227 km (0.091 R)
• M11: 2,817,526 km (0.098 R)
• M12: 3,500,889 km (0.094 R)
• M13: 3,643,606 km (0.085 R)
• M14: 3,890,891 km (0.081 R)
• M15: 4,009,073 km (0.074 R)
• M16: 4,113,642 km (0.072 R)
• M17: 4,294,805 km (0.08 R)
• M18: 4,602,827 km (0.116 R)
• M19: 4,696,775 km (0.094 R)
• M20: 4,807,028 km (0.088 R)
• M21: 5,256,869 km (0.06 R)
• M22: 5,404,522 km (0.097 R)
• M23: 6,025,353 km (0.053 R)
• M24: 6,405,482 km (0.103 R)
• M25: 6,704,528 km (0.079 R)
• M26: 6,954,207 km (0.113 R)
• M27: 7,062,216 km (0.1 R)
• M28: 7,316,383 km (0.119 R)
• M29: 7,407,787 km (0.085 R)
• M30: 7,703,243 km (0.106 R)
• M31: 8,497,009 km (0.095 R)
• M32: 9,535,817 km (0.117 R)
• M33: 9,837,107 km (0.115 R)
• M34: 10,039,663 km (0.118 R)
• M35: 10,305,199 km (0.103 R)
• M36: 10,738,883 km (0.12 R)
• M37: 10,968,516 km (0.086 R)
• M38: 11,136,514 km (0.077 R)
• M39: 11,903,203 km (0.108 R)
• M40: 12,032,606 km (0.106 R)
• M41: 12,249,373 km (0.099 R)
• M42: 12,423,804 km (0.057 R)
• M43: 12,797,051 km (0.047 R)
• M44: 13,218,617 km (0.03 R)
• M45: 13,442,266 km (0.036 R)
• M46: 13,577,204 km (0.108 R)
• M47: 13,712,440 km (0.081 R)
• M48: 13,825,536 km (0.068 R)
• M49: 14,258,173 km (0.095 R)
• M50: 14,741,374 km (0.102 R)
• M51: 14,996,738 km (0.102 R)
• M52: 15,206,773 km (0.096 R)
• M53: 15,370,732 km (0.026 R)
• M54: 15,511,803 km (0.1 R)
• M55: 15,700,596 km (0.102 R)
• M56: 15,889,987 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.3

Radius: 13.4

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 10.14 AU - 12.64 AU

Year: 14330 Days

Day: 5.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 49,897,044 km

• M1: 189,690 km (0.106 R)
• M2: 412,292 km (0.094 R)
• M3: 534,962 km (0.101 R)
• M4: 1,087,726 km (0.075 R)
• M5: 1,250,040 km (0.093 R)
• M6: 1,739,225 km (0.113 R)
• M7: 2,417,352 km (0.097 R)
• M8: 2,633,371 km (0.11 R)
• M9: 2,969,518 km (0.085 R)
• M10: 3,113,730 km (0.056 R)
• M11: 3,530,061 km (0.069 R)
• M12: 4,027,923 km (0.072 R)
• M13: 4,515,013 km (0.055 R)
• M14: 6,013,685 km (0.061 R)
• M15: 6,532,789 km (0.068 R)
• M16: 6,759,580 km (0.102 R)
• M17: 7,027,659 km (0.05 R)
• M18: 7,653,577 km (0.077 R)
• M19: 8,256,606 km (0.107 R)
• M20: 8,419,967 km (0.058 R)
• M21: 9,000,556 km (0.049 R)
• M22: 9,168,853 km (0.115 R)
• M23: 9,465,805 km (0.119 R)
• M24: 10,997,987 km (0.09 R)
• M25: 11,586,654 km (0.049 R)
• M26: 11,678,208 km (0.03 R)
• M27: 12,000,292 km (0.117 R)
• M28: 12,372,043 km (0.107 R)
• M29: 12,512,366 km (0.096 R)
• M30: 13,031,620 km (0.106 R)
• M31: 13,896,595 km (0.069 R)
• M32: 15,479,939 km (0.106 R)
• M33: 16,088,353 km (0.099 R)
• M34: 17,015,711 km (0.078 R)
• M35: 18,814,475 km (0.072 R)
• M36: 19,300,668 km (0.07 R)
• M37: 19,572,488 km (0.115 R)
• M38: 20,065,263 km (0.116 R)
• M39: 20,175,218 km (0.071 R)
• M40: 21,455,177 km (0.046 R)
• M41: 22,360,992 km (0.113 R)
• M42: 22,990,949 km (0.038 R)
• M43: 24,385,799 km (0.092 R)
• M44: 25,807,877 km (0.074 R)
• M45: 26,167,510 km (0.035 R)
• M46: 26,408,363 km (0.043 R)
• M47: 26,710,251 km (0.077 R)
• M48: 27,317,768 km (0.11 R)
• M49: 28,052,593 km (0.097 R)
• M50: 28,856,083 km (0.1 R)
• M51: 28,980,399 km (0.102 R)
• M52: 29,354,244 km (0.06 R)
• M53: 30,485,652 km (0.085 R)
• M54: 32,016,338 km (0.096 R)
• M55: 32,338,422 km (0.083 R)
• M56: 33,115,583 km (0.095 R)
• M57: 33,245,733 km (0.106 R)
• M58: 33,506,632 km (0.12 R)
• M59: 34,030,224 km (0.08 R)
• M60: 34,820,849 km (0.114 R)
• M61: 35,152,059 km (0.12 R)
• M62: 35,750,750 km (0.084 R)
• M63: 35,884,340 km (0.074 R)
• M64: 36,756,346 km (0.074 R)
• M65: 38,111,404 km (0.12 R)
• M66: 38,247,837 km (0.117 R)
• M67: 38,932,247 km (0.068 R)
• M68: 41,359,772 km (0.064 R)
• M69: 41,499,945 km (0.104 R)
• M70: 42,273,815 km (0.12 R)
• M71: 43,123,531 km (0.114 R)
• M72: 43,550,483 km (0.112 R)
• M73: 43,835,916 km (0.106 R)
• M74: 45,996,409 km (0.074 R)
• M75: 47,455,885 km (0.107 R)
• M76: 47,822,999 km (0.085 R)
• M77: 48,117,557 km (0.105 R)
• M78: 48,930,472 km (0.071 R)
• M79: 49,599,024 km (0.091 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 10,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit