🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.69 AU - 1.01 AU

Year: 286 Days

Day: 14.6 Hours

Environment

Temp: 92 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.08 AU - 1.24 AU

Year: 456 Days

Day: 32.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,577,753 km

• M1: 299,196 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.07 AU - 1.65 AU

Year: 579 Days

Day: 46.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 5.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.5

Radius: 8.5

Gravity: 13.4 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 10.2 AU - 10.54 AU

Year: 12197 Days

Day: 12.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 73,577,753 km

• M1: 158,125 km (0.1 R)
• M2: 319,541 km (0.036 R)
• M3: 690,993 km (0.116 R)
• M4: 962,064 km (0.092 R)
• M5: 1,121,685 km (0.096 R)
• M6: 1,265,598 km (0.061 R)
• M7: 1,519,017 km (0.095 R)
• M8: 1,761,066 km (0.088 R)
• M9: 1,900,940 km (0.103 R)
• M10: 2,979,391 km (0.104 R)
• M11: 3,045,962 km (0.074 R)
• M12: 3,421,004 km (0.103 R)
• M13: 4,289,869 km (0.085 R)
• M14: 4,517,257 km (0.111 R)
• M15: 5,023,796 km (0.114 R)
• M16: 5,796,319 km (0.106 R)
• M17: 6,005,756 km (0.089 R)
• M18: 6,175,101 km (0.08 R)
• M19: 7,001,180 km (0.116 R)
• M20: 7,631,885 km (0.103 R)
• M21: 8,755,066 km (0.109 R)
• M22: 9,140,879 km (0.085 R)
• M23: 9,384,723 km (0.095 R)
• M24: 9,630,961 km (0.096 R)
• M25: 9,829,328 km (0.026 R)
• M26: 9,979,076 km (0.112 R)
• M27: 10,687,721 km (0.078 R)
• M28: 10,790,345 km (0.073 R)
• M29: 11,255,893 km (0.099 R)
• M30: 11,622,707 km (0.113 R)
• M31: 12,421,710 km (0.101 R)
• M32: 12,909,548 km (0.108 R)
• M33: 14,751,696 km (0.102 R)
• M34: 15,037,877 km (0.026 R)
• M35: 16,024,774 km (0.084 R)
• M36: 16,793,558 km (0.055 R)
• M37: 17,756,220 km (0.094 R)
• M38: 18,121,837 km (0.064 R)
• M39: 22,566,839 km (0.111 R)
• M40: 25,181,510 km (0.114 R)
• M41: 27,608,287 km (0.095 R)
• M42: 27,749,208 km (0.1 R)
• M43: 27,819,818 km (0.046 R)
• M44: 27,961,039 km (0.052 R)
• M45: 28,031,799 km (0.102 R)
• M46: 30,471,740 km (0.06 R)
• M47: 30,544,594 km (0.095 R)
• M48: 30,690,302 km (0.033 R)
• M49: 31,938,547 km (0.109 R)
• M50: 32,383,152 km (0.105 R)
• M51: 33,053,799 km (0.078 R)
• M52: 34,333,011 km (0.119 R)
• M53: 34,408,707 km (0.056 R)
• M54: 36,243,375 km (0.098 R)
• M55: 36,629,637 km (0.104 R)
• M56: 37,796,500 km (0.07 R)
• M57: 37,874,740 km (0.117 R)
• M58: 37,952,980 km (0.105 R)
• M59: 39,291,881 km (0.097 R)
• M60: 40,726,375 km (0.11 R)
• M61: 41,208,379 km (0.088 R)
• M62: 42,096,990 km (0.095 R)
• M63: 42,178,072 km (0.05 R)
• M64: 42,502,999 km (0.113 R)
• M65: 42,828,674 km (0.094 R)
• M66: 43,236,926 km (0.114 R)
• M67: 44,057,471 km (0.076 R)
• M68: 45,297,786 km (0.102 R)
• M69: 46,633,546 km (0.083 R)
• M70: 47,053,467 km (0.098 R)
• M71: 47,306,138 km (0.081 R)
• M72: 47,559,257 km (0.056 R)
• M73: 49,857,230 km (0.117 R)
• M74: 50,286,726 km (0.113 R)
• M75: 50,458,913 km (0.098 R)
• M76: 50,544,932 km (0.076 R)
• M77: 50,976,522 km (0.101 R)
• M78: 51,062,989 km (0.076 R)
• M79: 51,235,924 km (0.107 R)
• M80: 52,016,975 km (0.09 R)
• M81: 53,503,080 km (0.097 R)
• M82: 53,942,748 km (0.057 R)
• M83: 54,383,613 km (0.077 R)
• M84: 54,825,824 km (0.115 R)
• M85: 55,269,083 km (0.107 R)
• M86: 55,980,870 km (0.11 R)
• M87: 56,427,270 km (0.088 R)
• M88: 57,863,708 km (0.103 R)
• M89: 57,953,916 km (0.084 R)
• M90: 58,134,331 km (0.059 R)
• M91: 58,224,688 km (0.116 R)
• M92: 58,767,579 km (0.085 R)
• M93: 59,858,446 km (0.073 R)
• M94: 59,949,552 km (0.096 R)
• M95: 60,589,382 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828

Radius: 6.1

Gravity: 22.25 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10.33 AU - 15.85 AU

Year: 17298 Days

Day: 18.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 73,577,753 km

• M1: 238,758 km (0.096 R)
• M2: 332,257 km (0.111 R)
• M3: 848,818 km (0.094 R)
• M4: 1,350,570 km (0.032 R)
• M5: 1,865,336 km (0.08 R)
• M6: 2,365,442 km (0.117 R)
• M7: 2,905,041 km (0.071 R)
• M8: 3,131,233 km (0.032 R)
• M9: 3,207,977 km (0.082 R)
• M10: 3,967,485 km (0.102 R)
• M11: 4,008,924 km (0.104 R)
• M12: 4,735,969 km (0.048 R)
• M13: 4,868,513 km (0.048 R)
• M14: 5,549,333 km (0.11 R)
• M15: 6,019,669 km (0.053 R)
• M16: 6,067,390 km (0.106 R)
• M17: 6,502,720 km (0.101 R)
• M18: 6,848,291 km (0.114 R)
• M19: 7,816,190 km (0.118 R)
• M20: 7,868,250 km (0.093 R)
• M21: 8,826,125 km (0.082 R)
• M22: 9,596,404 km (0.05 R)
• M23: 9,820,352 km (0.067 R)
• M24: 10,216,487 km (0.094 R)
• M25: 12,093,043 km (0.089 R)
• M26: 14,072,971 km (0.056 R)
• M27: 15,230,260 km (0.099 R)
• M28: 15,425,934 km (0.098 R)
• M29: 16,084,763 km (0.086 R)
• M30: 16,350,898 km (0.09 R)
• M31: 16,417,618 km (0.099 R)
• M32: 17,157,829 km (0.051 R)
• M33: 17,702,963 km (0.104 R)
• M34: 18,461,724 km (0.119 R)
• M35: 19,655,215 km (0.092 R)
• M36: 19,939,751 km (0.083 R)
• M37: 20,440,754 km (0.052 R)
• M38: 21,601,484 km (0.083 R)
• M39: 22,486,056 km (0.077 R)
• M40: 22,783,606 km (0.109 R)
• M41: 22,858,106 km (0.039 R)
• M42: 23,382,446 km (0.1 R)
• M43: 24,519,241 km (0.116 R)
• M44: 24,748,724 km (0.11 R)
• M45: 25,286,977 km (0.082 R)
• M46: 25,596,345 km (0.069 R)
• M47: 25,751,478 km (0.034 R)
• M48: 26,296,912 km (0.037 R)
• M49: 26,610,320 km (0.063 R)
• M50: 26,767,547 km (0.095 R)
• M51: 26,846,235 km (0.05 R)
• M52: 26,924,924 km (0.111 R)
• M53: 28,757,947 km (0.088 R)
• M54: 31,457,291 km (0.111 R)
• M55: 33,047,815 km (0.059 R)
• M56: 35,438,988 km (0.105 R)
• M57: 35,785,157 km (0.114 R)
• M58: 35,958,691 km (0.112 R)
• M59: 36,830,248 km (0.069 R)
• M60: 37,620,723 km (0.033 R)
• M61: 38,505,445 km (0.082 R)
• M62: 41,200,600 km (0.113 R)
• M63: 41,473,466 km (0.119 R)
• M64: 42,020,995 km (0.084 R)
• M65: 42,112,399 km (0.116 R)
• M66: 44,514,193 km (0.081 R)
• M67: 44,607,392 km (0.073 R)
• M68: 44,981,088 km (0.068 R)
• M69: 47,244,952 km (0.095 R)
• M70: 49,932,628 km (0.088 R)
• M71: 52,570,936 km (0.086 R)
• M72: 52,768,106 km (0.098 R)
• M73: 52,965,725 km (0.081 R)
• M74: 54,354,890 km (0.074 R)
• M75: 54,853,799 km (0.065 R)
• M76: 56,259,271 km (0.098 R)
• M77: 57,778,138 km (0.061 R)
• M78: 58,287,370 km (0.116 R)
• M79: 58,593,746 km (0.063 R)
• M80: 59,207,845 km (0.116 R)
• M81: 59,310,469 km (0.092 R)
• M82: 59,413,094 km (0.057 R)
• M83: 60,545,849 km (0.037 R)
• M84: 61,270,501 km (0.077 R)
• M85: 61,477,993 km (0.105 R)
• M86: 62,414,924 km (0.092 R)
• M87: 64,302,850 km (0.088 R)
• M88: 65,571,888 km (0.042 R)
• M89: 66,529,015 km (0.044 R)
• M90: 67,490,930 km (0.097 R)
• M91: 67,598,042 km (0.088 R)
• M92: 68,457,182 km (0.085 R)
• M93: 69,104,044 km (0.069 R)
• M94: 69,752,850 km (0.098 R)
• M95: 70,947,688 km (0.059 R)
• M96: 71,056,595 km (0.083 R)
• M97: 73,247,306 km (0.084 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 13,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit