🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.8 AU - 1.18 AU

Year: 343 Days

Day: 42.5 Hours

Environment

Temp: 92 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.94 AU - 1.3 AU

Year: 413 Days

Day: 18.8 Hours

Environment

Temp: 108 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,437,499 km

• M1: 373,247 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.68 AU - 4.74 AU

Year: 3560 Days

Day: 42.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,437,499 km

• M1: 1,945,221 km (0.106 R)

Asteroid Belt

Center: 5.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.5

Radius: 15

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.16 AU - 6.72 AU

Year: 5042 Days

Day: 10.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 69,437,499 km

• M1: 187,895 km (0.106 R)
• M2: 284,535 km (0.079 R)
• M3: 393,891 km (0.09 R)
• M4: 515,215 km (0.119 R)
• M5: 686,205 km (0.08 R)
• M6: 895,343 km (0.101 R)
• M7: 1,042,099 km (0.117 R)
• M8: 1,573,470 km (0.047 R)
• M9: 1,768,696 km (0.055 R)
• M10: 1,965,118 km (0.105 R)
• M11: 2,058,915 km (0.109 R)
• M12: 2,296,477 km (0.053 R)
• M13: 2,465,223 km (0.105 R)
• M14: 2,582,658 km (0.084 R)
• M15: 2,734,350 km (0.064 R)
• M16: 2,839,966 km (0.081 R)
• M17: 3,013,350 km (0.08 R)
• M18: 3,276,044 km (0.11 R)
• M19: 3,467,080 km (0.11 R)
• M20: 3,961,202 km (0.077 R)
• M21: 4,240,202 km (0.059 R)
• M22: 4,827,673 km (0.101 R)
• M23: 5,076,005 km (0.112 R)
• M24: 5,762,510 km (0.092 R)
• M25: 5,983,765 km (0.094 R)
• M26: 6,763,918 km (0.108 R)
• M27: 7,008,660 km (0.105 R)
• M28: 7,324,611 km (0.065 R)
• M29: 7,449,974 km (0.072 R)
• M30: 7,564,566 km (0.078 R)
• M31: 7,691,275 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.5

Radius: 11.5

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.11 AU - 8.97 AU

Year: 7210 Days

Day: 9.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 69,437,499 km

• M1: 201,359 km (0.086 R)
• M2: 327,619 km (0.118 R)
• M3: 519,105 km (0.071 R)
• M4: 679,174 km (0.074 R)
• M5: 795,861 km (0.099 R)
• M6: 1,189,004 km (0.082 R)
• M7: 1,351,617 km (0.095 R)
• M8: 1,580,202 km (0.111 R)
• M9: 1,719,628 km (0.092 R)
• M10: 1,947,166 km (0.11 R)
• M11: 2,032,287 km (0.049 R)
• M12: 2,386,086 km (0.114 R)
• M13: 2,807,503 km (0.102 R)
• M14: 3,535,297 km (0.097 R)
• M15: 3,613,836 km (0.073 R)
• M16: 4,235,864 km (0.081 R)
• M17: 4,862,080 km (0.089 R)
• M18: 5,186,109 km (0.053 R)
• M19: 5,426,214 km (0.048 R)
• M20: 5,608,723 km (0.042 R)
• M21: 5,731,543 km (0.073 R)
• M22: 5,979,876 km (0.068 R)
• M23: 6,231,798 km (0.119 R)
• M24: 7,107,844 km (0.09 R)
• M25: 7,781,483 km (0.104 R)
• M26: 8,335,294 km (0.092 R)
• M27: 9,153,595 km (0.104 R)
• M28: 9,444,263 km (0.095 R)
• M29: 9,700,973 km (0.082 R)
• M30: 10,713,152 km (0.116 R)
• M31: 11,798,186 km (0.115 R)
• M32: 13,285,039 km (0.045 R)
• M33: 13,490,437 km (0.091 R)
• M34: 13,821,347 km (0.099 R)
• M35: 14,364,836 km (0.106 R)
• M36: 15,257,487 km (0.12 R)
• M37: 15,343,506 km (0.104 R)
• M38: 15,688,927 km (0.09 R)
• M39: 16,255,753 km (0.118 R)
• M40: 16,519,644 km (0.068 R)
• M41: 16,652,188 km (0.109 R)
• M42: 17,096,344 km (0.09 R)
• M43: 18,132,758 km (0.084 R)
• M44: 19,050,541 km (0.055 R)
• M45: 19,282,268 km (0.095 R)
• M46: 19,375,318 km (0.106 R)
• M47: 19,561,717 km (0.109 R)
• M48: 20,030,407 km (0.056 R)
• M49: 20,171,627 km (0.1 R)
• M50: 21,026,579 km (0.083 R)
• M51: 21,170,193 km (0.11 R)
• M52: 21,458,468 km (0.099 R)
• M53: 21,990,289 km (0.102 R)
• M54: 22,968,509 km (0.095 R)
• M55: 24,714,316 km (0.1 R)
• M56: 24,815,295 km (0.069 R)
• M57: 25,782,146 km (0.055 R)
• M58: 26,192,942 km (0.119 R)
• M59: 26,605,832 km (0.074 R)
• M60: 27,542,763 km (0.11 R)
• M61: 28,808,960 km (0.109 R)
• M62: 28,968,580 km (0.091 R)
• M63: 29,556,201 km (0.1 R)
• M64: 30,201,865 km (0.084 R)
• M65: 30,634,951 km (0.119 R)
• M66: 31,015,528 km (0.072 R)
• M67: 32,166,684 km (0.105 R)
• M68: 32,387,490 km (0.095 R)
• M69: 32,719,747 km (0.108 R)
• M70: 32,886,250 km (0.096 R)
• M71: 34,228,741 km (0.099 R)
• M72: 34,397,786 km (0.12 R)
• M73: 35,133,509 km (0.095 R)
• M74: 36,851,341 km (0.081 R)
• M75: 37,662,461 km (0.105 R)
• M76: 38,303,787 km (0.065 R)
• M77: 38,479,265 km (0.105 R)
• M78: 39,007,495 km (0.102 R)
• M79: 39,125,229 km (0.092 R)
• M80: 39,420,086 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.8

Radius: 14.8

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.1 AU - 9.98 AU

Year: 7939 Days

Day: 5.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 69,437,499 km

• M1: 200,910 km (0.076 R)
• M2: 345,122 km (0.03 R)
• M3: 442,511 km (0.105 R)
• M4: 542,292 km (0.119 R)
• M5: 856,597 km (0.09 R)
• M6: 1,005,746 km (0.112 R)
• M7: 1,213,987 km (0.075 R)
• M8: 1,367,025 km (0.102 R)
• M9: 1,563,447 km (0.088 R)
• M10: 1,827,637 km (0.069 R)
• M11: 2,168,421 km (0.086 R)
• M12: 2,293,784 km (0.112 R)
• M13: 2,443,083 km (0.086 R)
• M14: 2,573,831 km (0.098 R)
• M15: 2,980,438 km (0.035 R)
• M16: 3,191,521 km (0.108 R)
• M17: 3,480,993 km (0.09 R)
• M18: 3,604,112 km (0.061 R)
• M19: 3,956,864 km (0.119 R)
• M20: 4,163,608 km (0.078 R)
• M21: 5,222,312 km (0.11 R)
• M22: 5,392,405 km (0.097 R)
• M23: 5,506,997 km (0.045 R)
• M24: 6,330,982 km (0.082 R)
• M25: 7,256,843 km (0.096 R)
• M26: 8,191,979 km (0.045 R)
• M27: 8,323,925 km (0.105 R)
• M28: 8,825,377 km (0.051 R)
• M29: 9,336,553 km (0.118 R)
• M30: 10,174,600 km (0.098 R)
• M31: 10,281,114 km (0.09 R)
• M32: 10,602,749 km (0.111 R)
• M33: 10,927,825 km (0.07 R)
• M34: 11,219,392 km (0.083 R)
• M35: 11,403,098 km (0.092 R)
• M36: 11,513,651 km (0.095 R)
• M37: 11,736,103 km (0.034 R)
• M38: 12,639,973 km (0.087 R)
• M39: 12,792,712 km (0.089 R)
• M40: 13,100,286 km (0.053 R)
• M41: 13,216,224 km (0.102 R)
• M42: 13,840,496 km (0.081 R)
• M43: 14,037,516 km (0.092 R)
• M44: 14,354,813 km (0.076 R)
• M45: 14,514,285 km (0.112 R)
• M46: 15,320,767 km (0.117 R)
• M47: 16,017,743 km (0.096 R)
• M48: 16,266,225 km (0.116 R)
• M49: 16,390,990 km (0.035 R)
• M50: 17,061,488 km (0.108 R)
• M51: 17,230,533 km (0.051 R)
• M52: 18,559,561 km (0.106 R)
• M53: 19,346,445 km (0.057 R)
• M54: 19,655,365 km (0.112 R)
• M55: 20,502,239 km (0.047 R)
• M56: 20,637,026 km (0.086 R)
• M57: 22,277,666 km (0.04 R)
• M58: 22,880,396 km (0.067 R)
• M59: 22,973,595 km (0.116 R)
• M60: 23,066,944 km (0.069 R)
• M61: 23,160,443 km (0.074 R)
• M62: 24,291,852 km (0.082 R)
• M63: 24,386,846 km (0.07 R)
• M64: 26,510,388 km (0.041 R)
• M65: 26,657,293 km (0.09 R)
• M66: 26,952,001 km (0.103 R)
• M67: 27,149,022 km (0.101 R)
• M68: 27,247,756 km (0.106 R)
• M69: 27,544,558 km (0.088 R)
• M70: 29,398,974 km (0.098 R)
• M71: 29,754,268 km (0.039 R)
• M72: 30,060,047 km (0.1 R)
• M73: 30,828,830 km (0.085 R)
• M74: 31,293,331 km (0.108 R)
• M75: 31,968,317 km (0.118 R)
• M76: 33,703,203 km (0.103 R)
• M77: 33,809,268 km (0.045 R)
• M78: 33,968,740 km (0.083 R)
• M79: 35,468,458 km (0.062 R)
• M80: 35,630,473 km (0.115 R)
• M81: 36,063,559 km (0.084 R)
• M82: 36,280,924 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.4

Radius: 11.7

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.17 AU - 11.21 AU

Year: 9702 Days

Day: 5.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 69,437,499 km

• M1: 207,642 km (0.118 R)
• M2: 468,391 km (0.107 R)
• M3: 549,024 km (0.048 R)
• M4: 711,338 km (0.12 R)
• M5: 848,669 km (0.116 R)
• M6: 1,132,905 km (0.107 R)
• M7: 1,306,438 km (0.05 R)
• M8: 1,488,948 km (0.067 R)
• M9: 2,193,853 km (0.103 R)
• M10: 3,276,193 km (0.086 R)
• M11: 4,303,332 km (0.115 R)
• M12: 5,687,561 km (0.106 R)
• M13: 5,854,961 km (0.082 R)
• M14: 6,057,966 km (0.077 R)
• M15: 6,263,513 km (0.085 R)
• M16: 7,252,505 km (0.111 R)
• M17: 7,988,676 km (0.062 R)
• M18: 9,392,951 km (0.117 R)
• M19: 9,651,007 km (0.107 R)
• M20: 10,052,528 km (0.077 R)
• M21: 10,624,142 km (0.104 R)
• M22: 11,734,607 km (0.1 R)
• M23: 12,077,186 km (0.088 R)
• M24: 12,292,906 km (0.07 R)
• M25: 12,575,347 km (0.027 R)
• M26: 12,859,882 km (0.12 R)
• M27: 14,749,452 km (0.106 R)
• M28: 15,351,733 km (0.099 R)
• M29: 15,702,989 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.2

Radius: 5.5

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 13.66 AU - 20.92 AU

Year: 25037 Days

Day: 21.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,437,499 km

• M1: 137,780 km (0.115 R)
• M2: 310,416 km (0.068 R)
• M3: 665,561 km (0.092 R)
• M4: 708,645 km (0.111 R)
• M5: 1,353,113 km (0.096 R)
• M6: 1,493,286 km (0.075 R)
• M7: 3,319,876 km (0.075 R)
• M8: 3,663,353 km (0.08 R)
• M9: 4,466,394 km (0.083 R)
• M10: 4,549,720 km (0.083 R)
• M11: 4,930,746 km (0.083 R)
• M12: 5,234,130 km (0.094 R)
• M13: 5,277,962 km (0.053 R)
• M14: 5,904,478 km (0.118 R)
• M15: 6,087,736 km (0.064 R)
• M16: 7,226,475 km (0.096 R)
• M17: 7,373,380 km (0.104 R)
• M18: 7,570,849 km (0.117 R)
• M19: 8,326,617 km (0.103 R)
• M20: 9,106,322 km (0.105 R)
• M21: 9,692,745 km (0.109 R)
• M22: 10,734,096 km (0.054 R)
• M23: 10,901,795 km (0.095 R)
• M24: 11,868,197 km (0.113 R)
• M25: 12,274,056 km (0.11 R)
• M26: 12,508,028 km (0.076 R)
• M27: 12,684,403 km (0.094 R)
• M28: 12,802,586 km (0.097 R)
• M29: 12,921,067 km (0.095 R)
• M30: 13,398,434 km (0.057 R)
• M31: 13,760,311 km (0.088 R)
• M32: 13,881,635 km (0.104 R)
• M33: 14,865,241 km (0.066 R)
• M34: 15,554,289 km (0.064 R)
• M35: 15,870,988 km (0.119 R)
• M36: 17,749,339 km (0.073 R)
• M37: 17,947,556 km (0.12 R)
• M38: 18,748,054 km (0.079 R)
• M39: 19,220,484 km (0.035 R)
• M40: 19,288,252 km (0.057 R)
• M41: 19,901,902 km (0.113 R)
• M42: 20,314,643 km (0.106 R)
• M43: 20,452,871 km (0.094 R)
• M44: 21,288,675 km (0.098 R)
• M45: 21,358,836 km (0.086 R)
• M46: 21,640,080 km (0.09 R)
• M47: 21,851,911 km (0.086 R)
• M48: 22,420,233 km (0.055 R)
• M49: 22,634,607 km (0.096 R)
• M50: 22,993,342 km (0.049 R)
• M51: 23,716,498 km (0.114 R)
• M52: 26,758,422 km (0.039 R)
• M53: 27,366,238 km (0.082 R)
• M54: 30,551,476 km (0.055 R)
• M55: 32,066,752 km (0.112 R)
• M56: 33,036,296 km (0.113 R)
• M57: 33,443,202 km (0.119 R)
• M58: 35,835,422 km (0.073 R)
• M59: 36,253,398 km (0.05 R)
• M60: 36,505,022 km (0.089 R)
• M61: 37,347,707 km (0.06 R)
• M62: 37,771,518 km (0.113 R)
• M63: 37,856,489 km (0.064 R)
• M64: 38,709,496 km (0.114 R)
• M65: 38,795,066 km (0.06 R)
• M66: 38,880,786 km (0.107 R)
• M67: 40,434,360 km (0.097 R)
• M68: 42,979,618 km (0.047 R)
• M69: 44,854,827 km (0.111 R)
• M70: 46,483,350 km (0.097 R)
• M71: 46,574,455 km (0.037 R)
• M72: 46,665,560 km (0.1 R)
• M73: 48,407,627 km (0.093 R)
• M74: 48,684,682 km (0.059 R)
• M75: 49,147,538 km (0.11 R)
• M76: 54,238,503 km (0.066 R)
• M77: 55,392,352 km (0.075 R)
• M78: 55,972,343 km (0.101 R)
• M79: 56,263,161 km (0.107 R)
• M80: 56,748,905 km (0.106 R)
• M81: 57,431,071 km (0.104 R)
• M82: 58,803,931 km (0.068 R)
• M83: 59,000,951 km (0.084 R)
• M84: 60,485,261 km (0.091 R)
• M85: 61,282,020 km (0.112 R)
• M86: 61,381,802 km (0.114 R)
• M87: 61,481,733 km (0.083 R)
• M88: 63,087,217 km (0.074 R)
• M89: 63,591,811 km (0.054 R)
• M90: 65,011,644 km (0.079 R)
• M91: 65,623,350 km (0.055 R)
• M92: 65,929,876 km (0.102 R)
• M93: 67,882,577 km (0.048 R)
• M94: 68,917,944 km (0.036 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 15,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit