🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.4 AU - 0.61 AU

Year: 134 Days

Day: 37 Hours

Environment

Temp: 238 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.43 AU - 0.57 AU

Year: 134 Days

Day: 28.9 Hours

Environment

Temp: 196 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,493,792 km

• M1: 41,588 km (0.113 R)
• M2: 268,678 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.59 AU - 0.89 AU

Year: 241 Days

Day: 25 Hours

Environment

Temp: 171 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.69 AU - 1.05 AU

Year: 307 Days

Day: 24.7 Hours

Environment

Temp: 41 °C

Axial Tilt: 45.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.26 AU - 1.94 AU

Year: 767 Days

Day: 43.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.28 AU - 3.14 AU

Year: 1690 Days

Day: 21.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.39 AU - 3.77 AU

Year: 2047 Days

Day: 38.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.8

Radius: 12.5

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.52 AU - 8.92 AU

Year: 7348 Days

Day: 7.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 54,493,792 km

• M1: 161,267 km (0.035 R)
• M2: 255,962 km (0.075 R)
• M3: 439,668 km (0.111 R)
• M4: 589,116 km (0.096 R)
• M5: 771,775 km (0.106 R)
• M6: 1,005,148 km (0.108 R)
• M7: 1,098,946 km (0.106 R)
• M8: 1,364,482 km (0.118 R)
• M9: 1,898,547 km (0.08 R)
• M10: 2,137,903 km (0.101 R)
• M11: 2,324,003 km (0.119 R)
• M12: 3,238,943 km (0.112 R)
• M13: 3,478,001 km (0.107 R)
• M14: 3,624,158 km (0.09 R)
• M15: 4,024,183 km (0.09 R)
• M16: 4,385,910 km (0.04 R)
• M17: 4,464,898 km (0.073 R)
• M18: 4,866,568 km (0.116 R)
• M19: 5,364,131 km (0.093 R)
• M20: 5,448,803 km (0.105 R)
• M21: 5,533,775 km (0.088 R)
• M22: 5,619,195 km (0.04 R)
• M23: 6,023,857 km (0.082 R)
• M24: 6,467,864 km (0.098 R)
• M25: 6,709,165 km (0.115 R)
• M26: 6,830,788 km (0.088 R)
• M27: 7,014,794 km (0.064 R)
• M28: 7,545,118 km (0.099 R)
• M29: 7,703,542 km (0.09 R)
• M30: 7,799,285 km (0.051 R)
• M31: 7,927,341 km (0.112 R)
• M32: 8,413,983 km (0.043 R)
• M33: 8,977,368 km (0.087 R)
• M34: 9,484,655 km (0.087 R)
• M35: 10,385,982 km (0.117 R)
• M36: 11,242,130 km (0.076 R)
• M37: 11,350,738 km (0.089 R)
• M38: 12,232,468 km (0.106 R)
• M39: 12,644,012 km (0.09 R)
• M40: 12,870,354 km (0.052 R)
• M41: 13,365,373 km (0.031 R)
• M42: 13,519,010 km (0.045 R)
• M43: 13,711,842 km (0.111 R)
• M44: 13,827,930 km (0.067 R)
• M45: 14,335,066 km (0.06 R)
• M46: 14,927,773 km (0.027 R)
• M47: 15,007,359 km (0.079 R)
• M48: 15,167,130 km (0.07 R)
• M49: 15,247,165 km (0.072 R)
• M50: 16,096,282 km (0.099 R)
• M51: 17,168,899 km (0.113 R)
• M52: 17,252,374 km (0.109 R)
• M53: 17,419,774 km (0.112 R)
• M54: 17,503,549 km (0.108 R)
• M55: 18,221,918 km (0.067 R)
• M56: 19,339,265 km (0.1 R)
• M57: 19,731,211 km (0.084 R)
• M58: 20,700,456 km (0.077 R)
• M59: 20,833,747 km (0.059 R)
• M60: 21,101,378 km (0.089 R)
• M61: 21,775,316 km (0.08 R)
• M62: 22,547,690 km (0.105 R)
• M63: 23,006,208 km (0.099 R)
• M64: 23,236,588 km (0.097 R)
• M65: 23,375,266 km (0.098 R)
• M66: 23,606,843 km (0.062 R)
• M67: 24,541,082 km (0.067 R)
• M68: 24,729,426 km (0.085 R)
• M69: 25,678,175 km (0.113 R)
• M70: 26,301,250 km (0.081 R)
• M71: 26,445,762 km (0.119 R)
• M72: 26,735,533 km (0.12 R)
• M73: 27,366,986 km (0.082 R)
• M74: 27,464,673 km (0.045 R)
• M75: 28,052,593 km (0.04 R)
• M76: 28,694,368 km (0.107 R)
• M77: 29,041,883 km (0.078 R)
• M78: 29,490,677 km (0.096 R)
• M79: 30,698,979 km (0.116 R)
• M80: 31,105,287 km (0.092 R)
• M81: 31,769,352 km (0.118 R)
• M82: 32,438,204 km (0.09 R)
• M83: 33,737,312 km (0.082 R)
• M84: 33,894,390 km (0.118 R)
• M85: 34,104,126 km (0.096 R)
• M86: 34,261,802 km (0.078 R)
• M87: 35,159,539 km (0.093 R)
• M88: 35,637,953 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.8

Radius: 10

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.84 AU - 9.2 AU

Year: 7810 Days

Day: 14.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 54,493,792 km

• M1: 238,758 km (0.115 R)
• M2: 334,351 km (0.115 R)
• M3: 460,013 km (0.081 R)
• M4: 763,548 km (0.104 R)
• M5: 988,094 km (0.114 R)
• M6: 1,091,017 km (0.11 R)
• M7: 1,234,033 km (0.039 R)
• M8: 1,659,938 km (0.089 R)
• M9: 1,868,178 km (0.106 R)
• M10: 1,932,356 km (0.109 R)
• M11: 2,264,613 km (0.069 R)
• M12: 2,957,849 km (0.093 R)
• M13: 3,525,274 km (0.098 R)
• M14: 3,740,096 km (0.058 R)
• M15: 3,849,004 km (0.074 R)
• M16: 5,638,942 km (0.106 R)
• M17: 6,210,256 km (0.09 R)
• M18: 6,307,345 km (0.072 R)
• M19: 6,733,699 km (0.112 R)
• M20: 7,510,711 km (0.07 R)
• M21: 7,718,203 km (0.073 R)
• M22: 8,351,750 km (0.096 R)
• M23: 8,602,626 km (0.051 R)
• M24: 8,710,934 km (0.106 R)
• M25: 8,892,546 km (0.083 R)
• M26: 9,407,462 km (0.062 R)
• M27: 9,668,660 km (0.067 R)
• M28: 10,466,316 km (0.082 R)
• M29: 10,582,105 km (0.109 R)
• M30: 11,166,883 km (0.095 R)
• M31: 11,602,512 km (0.058 R)
• M32: 12,003,434 km (0.117 R)
• M33: 12,531,215 km (0.115 R)
• M34: 12,818,742 km (0.091 R)
• M35: 13,066,776 km (0.086 R)
• M36: 13,233,128 km (0.112 R)
• M37: 13,400,080 km (0.096 R)
• M38: 14,032,430 km (0.119 R)
• M39: 14,760,971 km (0.12 R)
• M40: 15,021,122 km (0.088 R)
• M41: 15,678,006 km (0.078 R)
• M42: 16,032,105 km (0.108 R)
• M43: 16,210,126 km (0.041 R)
• M44: 16,658,172 km (0.091 R)
• M45: 17,064,928 km (0.093 R)
• M46: 17,155,734 km (0.115 R)
• M47: 18,444,370 km (0.089 R)
• M48: 18,630,919 km (0.052 R)
• M49: 19,053,084 km (0.097 R)
• M50: 19,336,422 km (0.101 R)
• M51: 19,811,545 km (0.073 R)
• M52: 19,906,989 km (0.04 R)
• M53: 20,967,488 km (0.06 R)
• M54: 21,651,898 km (0.093 R)
• M55: 22,942,329 km (0.059 R)
• M56: 23,394,863 km (0.111 R)
• M57: 23,951,965 km (0.106 R)
• M58: 24,206,581 km (0.069 R)
• M59: 24,769,967 km (0.077 R)
• M60: 24,872,890 km (0.031 R)
• M61: 25,285,930 km (0.111 R)
• M62: 25,597,243 km (0.051 R)
• M63: 26,118,891 km (0.056 R)
• M64: 26,275,968 km (0.106 R)
• M65: 26,433,495 km (0.055 R)
• M66: 26,696,638 km (0.094 R)
• M67: 26,855,062 km (0.066 R)
• M68: 27,225,616 km (0.098 R)
• M69: 28,455,310 km (0.116 R)
• M70: 28,941,503 km (0.075 R)
• M71: 29,049,962 km (0.103 R)
• M72: 29,703,106 km (0.116 R)
• M73: 30,471,441 km (0.095 R)
• M74: 30,802,650 km (0.107 R)
• M75: 33,495,412 km (0.093 R)
• M76: 33,894,390 km (0.067 R)
• M77: 34,524,645 km (0.098 R)
• M78: 35,564,051 km (0.03 R)
• M79: 35,912,764 km (0.119 R)
• M80: 36,672,422 km (0.113 R)
• M81: 36,965,933 km (0.091 R)
• M82: 37,083,667 km (0.106 R)
• M83: 38,266,836 km (0.045 R)
• M84: 39,162,479 km (0.103 R)
• M85: 40,125,290 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.7

Radius: 4.8

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 11.8 AU - 17.88 AU

Year: 21652 Days

Day: 19.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 54,493,792 km

• M1: 64,626 km (0.115 R)
• M2: 191,186 km (0.109 R)
• M3: 614,398 km (0.093 R)
• M4: 742,753 km (0.074 R)
• M5: 1,046,288 km (0.053 R)
• M6: 1,222,813 km (0.09 R)
• M7: 1,432,549 km (0.114 R)
• M8: 1,911,711 km (0.068 R)
• M9: 1,991,746 km (0.118 R)
• M10: 2,045,601 km (0.067 R)
• M11: 2,465,373 km (0.08 R)
• M12: 2,523,267 km (0.093 R)
• M13: 2,972,510 km (0.077 R)
• M14: 3,003,327 km (0.058 R)
• M15: 3,065,260 km (0.039 R)
• M16: 3,543,525 km (0.082 R)
• M17: 3,609,049 km (0.118 R)
• M18: 4,355,991 km (0.1 R)
• M19: 4,892,000 km (0.112 R)
• M20: 5,149,159 km (0.116 R)
• M21: 5,260,759 km (0.093 R)
• M22: 5,335,558 km (0.056 R)
• M23: 5,562,198 km (0.067 R)
• M24: 6,459,786 km (0.057 R)
• M25: 7,738,997 km (0.08 R)
• M26: 7,995,557 km (0.086 R)
• M27: 8,211,278 km (0.114 R)
• M28: 8,959,416 km (0.098 R)
• M29: 9,004,146 km (0.115 R)
• M30: 9,500,512 km (0.082 R)
• M31: 9,683,321 km (0.118 R)
• M32: 10,098,604 km (0.089 R)
• M33: 11,866,552 km (0.101 R)
• M34: 13,113,899 km (0.112 R)
• M35: 13,779,011 km (0.049 R)
• M36: 13,985,755 km (0.118 R)
• M37: 14,612,421 km (0.111 R)
• M38: 15,892,829 km (0.064 R)
• M39: 17,599,292 km (0.049 R)
• M40: 17,936,186 km (0.098 R)
• M41: 18,616,408 km (0.103 R)
• M42: 19,478,540 km (0.096 R)
• M43: 19,826,954 km (0.106 R)
• M44: 23,361,652 km (0.078 R)
• M45: 23,917,708 km (0.072 R)
• M46: 24,665,847 km (0.086 R)
• M47: 25,866,070 km (0.059 R)
• M48: 28,519,936 km (0.101 R)
• M49: 28,585,760 km (0.087 R)
• M50: 28,783,378 km (0.092 R)
• M51: 28,849,501 km (0.08 R)
• M52: 30,650,509 km (0.118 R)
• M53: 32,625,201 km (0.104 R)
• M54: 33,108,103 km (0.108 R)
• M55: 34,150,501 km (0.075 R)
• M56: 34,500,411 km (0.09 R)
• M57: 38,136,536 km (0.113 R)
• M58: 38,499,461 km (0.118 R)
• M59: 42,567,177 km (0.08 R)
• M60: 42,792,920 km (0.099 R)
• M61: 43,472,543 km (0.074 R)
• M62: 48,329,238 km (0.089 R)
• M63: 48,879,459 km (0.071 R)
• M64: 50,224,194 km (0.094 R)
• M65: 50,861,182 km (0.102 R)
• M66: 51,500,862 km (0.097 R)
• M67: 52,384,686 km (0.09 R)
• M68: 52,465,320 km (0.115 R)
• M69: 53,435,761 km (0.107 R)
• M70: 54,086,063 km (0.115 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 16,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit