🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.65 AU - 0.83 AU

Year: 237 Days

Day: 30.9 Hours

Environment

Temp: 140 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,665,319 km

• M1: 93,349 km (0.072 R)
• M2: 130,898 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.42 AU - 2 AU

Year: 834 Days

Day: 36.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,665,319 km

• M1: 799,601 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.93 AU - 2.05 AU

Year: 1046 Days

Day: 45.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.6 AU - 2.4 AU

Year: 1054 Days

Day: 18.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419

Radius: 11.4

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.87 AU - 5.75 AU

Year: 3933 Days

Day: 5.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 91,665,319 km

• M1: 151,842 km (0.109 R)
• M2: 518,057 km (0.1 R)
• M3: 767,138 km (0.096 R)
• M4: 1,147,116 km (0.107 R)
• M5: 1,254,079 km (0.111 R)
• M6: 1,327,532 km (0.104 R)
• M7: 1,414,897 km (0.114 R)
• M8: 1,730,249 km (0.096 R)
• M9: 1,840,353 km (0.06 R)
• M10: 1,953,000 km (0.043 R)
• M11: 2,141,045 km (0.105 R)
• M12: 3,478,001 km (0.1 R)
• M13: 3,868,751 km (0.051 R)
• M14: 3,941,455 km (0.069 R)
• M15: 4,014,459 km (0.105 R)
• M16: 4,405,657 km (0.12 R)
• M17: 4,538,799 km (0.086 R)
• M18: 4,946,304 km (0.061 R)
• M19: 5,064,935 km (0.074 R)
• M20: 5,365,627 km (0.08 R)
• M21: 5,569,379 km (0.058 R)
• M22: 6,132,466 km (0.101 R)
• M23: 6,474,745 km (0.108 R)
• M24: 6,561,213 km (0.075 R)
• M25: 6,779,327 km (0.098 R)
• M26: 6,999,834 km (0.113 R)
• M27: 8,372,245 km (0.1 R)
• M28: 8,704,352 km (0.065 R)
• M29: 9,113,353 km (0.054 R)
• M30: 9,259,211 km (0.106 R)
• M31: 9,652,055 km (0.101 R)
• M32: 9,751,088 km (0.11 R)
• M33: 9,875,404 km (0.07 R)
• M34: 10,000,169 km (0.092 R)
• M35: 10,555,775 km (0.046 R)
• M36: 11,407,885 km (0.085 R)
• M37: 11,565,262 km (0.064 R)
• M38: 11,670,579 km (0.088 R)
• M39: 11,829,152 km (0.095 R)
• M40: 12,175,023 km (0.109 R)
• M41: 12,282,135 km (0.057 R)
• M42: 12,524,334 km (0.085 R)
• M43: 12,632,493 km (0.093 R)
• M44: 12,958,766 km (0.097 R)
• M45: 13,232,829 km (0.103 R)
• M46: 13,315,407 km (0.093 R)
• M47: 13,425,811 km (0.089 R)
• M48: 13,730,990 km (0.064 R)
• M49: 13,842,590 km (0.109 R)
• M50: 13,982,315 km (0.074 R)
• M51: 14,094,663 km (0.06 R)
• M52: 14,348,231 km (0.097 R)
• M53: 14,917,152 km (0.091 R)
• M54: 15,262,124 km (0.099 R)
• M55: 15,493,552 km (0.112 R)
• M56: 15,872,184 km (0.102 R)
• M57: 16,018,491 km (0.1 R)
• M58: 16,224,338 km (0.11 R)
• M59: 16,549,414 km (0.096 R)
• M60: 17,055,952 km (0.045 R)
• M61: 17,146,010 km (0.111 R)
• M62: 17,962,516 km (0.07 R)
• M63: 18,390,964 km (0.087 R)
• M64: 18,729,953 km (0.093 R)
• M65: 19,008,953 km (0.102 R)
• M66: 19,164,385 km (0.117 R)
• M67: 19,351,681 km (0.12 R)
• M68: 19,602,258 km (0.045 R)
• M69: 20,806,969 km (0.046 R)
• M70: 21,353,750 km (0.086 R)
• M71: 21,742,555 km (0.117 R)
• M72: 21,840,242 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.3

Radius: 10.6

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.62 AU - 5.06 AU

Year: 3969 Days

Day: 12.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 91,665,319 km

• M1: 144,063 km (0.04 R)
• M2: 212,130 km (0.107 R)
• M3: 295,456 km (0.117 R)
• M4: 490,831 km (0.096 R)
• M5: 681,867 km (0.11 R)
• M6: 817,702 km (0.119 R)
• M7: 963,111 km (0.081 R)
• M8: 1,197,830 km (0.087 R)
• M9: 1,408,015 km (0.044 R)
• M10: 1,676,095 km (0.034 R)
• M11: 1,973,046 km (0.12 R)
• M12: 2,146,729 km (0.101 R)
• M13: 2,248,306 km (0.079 R)
• M14: 2,657,307 km (0.029 R)
• M15: 2,891,577 km (0.111 R)
• M16: 2,990,013 km (0.097 R)
• M17: 3,248,518 km (0.073 R)
• M18: 3,529,313 km (0.029 R)
• M19: 3,756,552 km (0.118 R)
• M20: 4,209,684 km (0.071 R)
• M21: 4,630,802 km (0.105 R)
• M22: 5,031,575 km (0.087 R)
• M23: 5,184,763 km (0.101 R)
• M24: 5,600,795 km (0.097 R)
• M25: 5,671,255 km (0.04 R)
• M26: 5,973,892 km (0.106 R)
• M27: 6,100,003 km (0.079 R)
• M28: 6,172,558 km (0.118 R)
• M29: 6,300,015 km (0.103 R)
• M30: 6,446,920 km (0.116 R)
• M31: 6,669,372 km (0.1 R)
• M32: 6,744,022 km (0.116 R)
• M33: 7,045,761 km (0.12 R)
• M34: 7,371,136 km (0.085 R)
• M35: 7,603,910 km (0.094 R)
• M36: 7,997,053 km (0.061 R)
• M37: 8,156,226 km (0.043 R)
• M38: 8,296,399 km (0.12 R)
• M39: 8,599,334 km (0.102 R)
• M40: 8,762,396 km (0.091 R)
• M41: 9,009,083 km (0.079 R)
• M42: 9,112,455 km (0.058 R)
• M43: 9,195,482 km (0.06 R)
• M44: 9,341,340 km (0.116 R)
• M45: 9,509,039 km (0.056 R)
• M46: 9,847,429 km (0.101 R)
• M47: 10,189,859 km (0.106 R)
• M48: 10,276,027 km (0.104 R)
• M49: 10,710,759 km (0.118 R)
• M50: 10,908,378 km (0.097 R)
• M51: 10,974,500 km (0.11 R)
• M52: 11,062,912 km (0.101 R)
• M53: 11,173,764 km (0.073 R)
• M54: 12,164,850 km (0.045 R)
• M55: 12,694,277 km (0.072 R)
• M56: 13,231,034 km (0.108 R)
• M57: 13,395,891 km (0.1 R)
• M58: 13,727,699 km (0.066 R)
• M59: 13,822,993 km (0.086 R)
• M60: 13,894,650 km (0.117 R)
• M61: 14,062,200 km (0.098 R)
• M62: 14,544,803 km (0.107 R)
• M63: 14,666,276 km (0.114 R)
• M64: 14,812,433 km (0.091 R)
• M65: 14,934,804 km (0.088 R)
• M66: 15,426,981 km (0.042 R)
• M67: 16,351,795 km (0.113 R)
• M68: 16,427,641 km (0.108 R)
• M69: 16,884,812 km (0.097 R)
• M70: 16,986,838 km (0.114 R)
• M71: 17,217,518 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.2

Radius: 14.3

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.62 AU - 9.98 AU

Year: 11437 Days

Day: 14.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 91,665,319 km

• M1: 204,351 km (0.067 R)
• M2: 351,705 km (0.115 R)
• M3: 489,783 km (0.107 R)
• M4: 617,989 km (0.069 R)
• M5: 1,669,811 km (0.059 R)
• M6: 1,877,902 km (0.099 R)
• M7: 2,377,709 km (0.058 R)
• M8: 2,734,051 km (0.114 R)
• M9: 3,076,031 km (0.101 R)
• M10: 3,432,074 km (0.09 R)
• M11: 4,397,878 km (0.101 R)
• M12: 4,579,041 km (0.115 R)
• M13: 5,678,137 km (0.105 R)
• M14: 6,196,643 km (0.086 R)
• M15: 6,441,086 km (0.1 R)
• M16: 7,322,217 km (0.115 R)
• M17: 8,375,237 km (0.054 R)
• M18: 8,510,324 km (0.11 R)
• M19: 8,646,009 km (0.082 R)
• M20: 9,382,030 km (0.074 R)
• M21: 11,062,015 km (0.109 R)
• M22: 11,359,266 km (0.12 R)
• M23: 11,508,863 km (0.041 R)
• M24: 12,063,123 km (0.113 R)
• M25: 12,318,038 km (0.119 R)
• M26: 12,523,287 km (0.083 R)
• M27: 12,626,210 km (0.092 R)
• M28: 12,833,104 km (0.102 R)
• M29: 12,989,134 km (0.079 R)
• M30: 13,093,404 km (0.113 R)
• M31: 13,884,478 km (0.11 R)
• M32: 13,991,141 km (0.072 R)
• M33: 14,691,259 km (0.11 R)
• M34: 15,957,605 km (0.087 R)
• M35: 16,575,594 km (0.117 R)
• M36: 17,430,994 km (0.115 R)
• M37: 19,244,270 km (0.117 R)
• M38: 19,482,579 km (0.082 R)
• M39: 19,902,052 km (0.067 R)
• M40: 21,116,936 km (0.093 R)
• M41: 22,293,224 km (0.1 R)
• M42: 22,669,014 km (0.084 R)
• M43: 23,110,328 km (0.103 R)
• M44: 24,386,398 km (0.117 R)
• M45: 25,228,335 km (0.12 R)
• M46: 25,751,029 km (0.075 R)
• M47: 27,207,066 km (0.102 R)
• M48: 27,676,055 km (0.07 R)
• M49: 28,486,127 km (0.073 R)
• M50: 28,689,880 km (0.116 R)
• M51: 28,825,864 km (0.035 R)
• M52: 29,098,731 km (0.1 R)
• M53: 29,235,463 km (0.103 R)
• M54: 32,297,582 km (0.083 R)
• M55: 33,007,723 km (0.086 R)
• M56: 33,221,648 km (0.117 R)
• M57: 34,082,434 km (0.116 R)
• M58: 34,732,886 km (0.108 R)
• M59: 35,023,255 km (0.109 R)
• M60: 36,266,264 km (0.095 R)
• M61: 36,856,278 km (0.118 R)
• M62: 37,152,482 km (0.119 R)
• M63: 38,270,277 km (0.071 R)
• M64: 38,720,417 km (0.114 R)
• M65: 38,946,160 km (0.119 R)
• M66: 39,777,775 km (0.101 R)
• M67: 40,462,484 km (0.086 R)
• M68: 41,843,572 km (0.1 R)
• M69: 43,162,127 km (0.117 R)
• M70: 44,101,153 km (0.094 R)
• M71: 44,573,134 km (0.108 R)
• M72: 44,809,798 km (0.043 R)
• M73: 46,477,814 km (0.116 R)
• M74: 48,814,683 km (0.06 R)
• M75: 50,038,393 km (0.082 R)
• M76: 50,202,353 km (0.067 R)
• M77: 50,448,591 km (0.119 R)
• M78: 50,777,556 km (0.04 R)
• M79: 51,437,582 km (0.066 R)
• M80: 52,017,424 km (0.038 R)
• M81: 52,766,011 km (0.073 R)
• M82: 54,442,555 km (0.099 R)
• M83: 54,695,525 km (0.083 R)
• M84: 55,287,334 km (0.061 R)
• M85: 55,881,237 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630.2

Radius: 4.9

Gravity: 26.25 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 14.66 AU - 20.58 AU

Year: 27572 Days

Day: 16.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 91,665,319 km

• M1: 84,074 km (0.116 R)
• M2: 181,313 km (0.102 R)
• M3: 380,427 km (0.109 R)
• M4: 560,992 km (0.115 R)
• M5: 1,441,076 km (0.071 R)
• M6: 1,793,978 km (0.084 R)
• M7: 1,980,227 km (0.069 R)
• M8: 2,133,714 km (0.11 R)
• M9: 2,452,208 km (0.104 R)
• M10: 2,493,198 km (0.039 R)
• M11: 2,617,215 km (0.091 R)
• M12: 2,785,662 km (0.106 R)
• M13: 3,133,327 km (0.077 R)
• M14: 3,586,908 km (0.062 R)
• M15: 3,964,493 km (0.119 R)
• M16: 4,655,336 km (0.063 R)
• M17: 4,706,050 km (0.088 R)
• M18: 5,066,581 km (0.05 R)
• M19: 5,813,972 km (0.055 R)
• M20: 5,978,679 km (0.112 R)
• M21: 6,312,581 km (0.098 R)
• M22: 6,767,060 km (0.091 R)
• M23: 8,377,481 km (0.101 R)
• M24: 9,772,481 km (0.102 R)
• M25: 9,837,556 km (0.053 R)
• M26: 11,101,808 km (0.062 R)
• M27: 13,852,015 km (0.114 R)
• M28: 14,663,733 km (0.106 R)
• M29: 14,887,830 km (0.087 R)
• M30: 15,871,885 km (0.089 R)
• M31: 16,333,096 km (0.088 R)
• M32: 16,565,421 km (0.065 R)
• M33: 16,798,794 km (0.12 R)
• M34: 17,190,142 km (0.074 R)
• M35: 22,371,614 km (0.072 R)
• M36: 23,061,559 km (0.057 R)
• M37: 23,671,021 km (0.066 R)
• M38: 26,071,019 km (0.075 R)
• M39: 26,614,808 km (0.098 R)
• M40: 27,070,782 km (0.065 R)
• M41: 27,805,756 km (0.118 R)
• M42: 29,295,153 km (0.078 R)
• M43: 30,239,115 km (0.103 R)
• M44: 30,905,873 km (0.093 R)
• M45: 31,288,993 km (0.096 R)
• M46: 31,673,759 km (0.063 R)
• M47: 31,866,740 km (0.109 R)
• M48: 35,606,388 km (0.085 R)
• M49: 36,008,058 km (0.075 R)
• M50: 36,411,075 km (0.082 R)
• M51: 37,120,168 km (0.1 R)
• M52: 37,425,498 km (0.08 R)
• M53: 37,731,725 km (0.056 R)
• M54: 37,936,225 km (0.087 R)
• M55: 41,363,961 km (0.12 R)
• M56: 42,528,431 km (0.091 R)
• M57: 43,275,074 km (0.103 R)
• M58: 44,889,384 km (0.104 R)
• M59: 49,066,456 km (0.098 R)
• M60: 54,285,926 km (0.086 R)
• M61: 54,748,183 km (0.082 R)
• M62: 55,676,288 km (0.089 R)
• M63: 56,843,900 km (0.108 R)
• M64: 57,430,623 km (0.057 R)
• M65: 57,901,557 km (0.05 R)
• M66: 59,559,699 km (0.112 R)
• M67: 59,917,089 km (0.096 R)
• M68: 60,155,697 km (0.1 R)
• M69: 61,233,400 km (0.098 R)
• M70: 62,801,336 km (0.055 R)
• M71: 63,894,597 km (0.093 R)
• M72: 64,260,513 km (0.068 R)
• M73: 65,116,662 km (0.081 R)
• M74: 65,853,581 km (0.104 R)
• M75: 66,223,088 km (0.095 R)
• M76: 69,203,975 km (0.093 R)
• M77: 69,704,978 km (0.11 R)
• M78: 70,081,516 km (0.032 R)
• M79: 70,962,797 km (0.106 R)
• M80: 71,467,989 km (0.073 R)
• M81: 73,884,144 km (0.092 R)
• M82: 76,715,134 km (0.1 R)
• M83: 78,143,794 km (0.111 R)
• M84: 80,500,559 km (0.095 R)
• M85: 81,555,523 km (0.102 R)
• M86: 81,952,257 km (0.12 R)
• M87: 83,279,489 km (0.094 R)
• M88: 85,820,858 km (0.074 R)
• M89: 86,493,749 km (0.075 R)
• M90: 87,303,672 km (0.109 R)
• M91: 87,845,066 km (0.114 R)
• M92: 89,066,982 km (0.103 R)
• M93: 90,294,732 km (0.093 R)
• M94: 90,568,196 km (0.051 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: 535 - 19,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit