🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.54 AU - 0.82 AU

Year: 210 Days

Day: 47.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,999,478 km

• M1: 221,255 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.63 AU - 0.87 AU

Year: 243 Days

Day: 26.8 Hours

Environment

Temp: 84 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.26 AU - 1.42 AU

Year: 581 Days

Day: 43 Hours

Environment

Temp: -26 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.46 AU - 1.8 AU

Year: 780 Days

Day: 41.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,999,478 km

• M1: 1,082,191 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.99 AU - 2.17 AU

Year: 1124 Days

Day: 21.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.69 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.7

Radius: 11.3

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.05 AU - 6.53 AU

Year: 4559 Days

Day: 7 Hours

Environment

Temp: -154 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 21,999,478 km

• M1: 199,863 km (0.073 R)
• M2: 308,172 km (0.056 R)
• M3: 508,034 km (0.091 R)
• M4: 659,876 km (0.067 R)
• M5: 803,341 km (0.112 R)
• M6: 1,642,136 km (0.082 R)
• M7: 1,791,285 km (0.082 R)
• M8: 2,157,351 km (0.06 R)
• M9: 2,358,710 km (0.043 R)
• M10: 2,471,207 km (0.118 R)
• M11: 2,623,947 km (0.091 R)
• M12: 3,040,128 km (0.076 R)
• M13: 3,121,808 km (0.049 R)
• M14: 3,350,244 km (0.116 R)
• M15: 3,649,141 km (0.1 R)
• M16: 3,823,722 km (0.106 R)
• M17: 3,912,134 km (0.078 R)
• M18: 4,158,821 km (0.079 R)
• M19: 4,249,776 km (0.118 R)
• M20: 4,410,594 km (0.096 R)
• M21: 4,596,993 km (0.057 R)
• M22: 4,881,379 km (0.114 R)
• M23: 5,049,975 km (0.081 R)
• M24: 5,972,994 km (0.083 R)
• M25: 6,179,439 km (0.091 R)
• M26: 6,519,924 km (0.115 R)
• M27: 7,219,444 km (0.101 R)
• M28: 7,606,005 km (0.095 R)
• M29: 7,942,749 km (0.118 R)
• M30: 8,227,135 km (0.082 R)
• M31: 8,370,599 km (0.086 R)
• M32: 8,485,939 km (0.047 R)
• M33: 8,805,929 km (0.118 R)
• M34: 9,248,739 km (0.103 R)
• M35: 9,487,946 km (0.074 R)
• M36: 10,064,197 km (0.075 R)
• M37: 10,310,285 km (0.083 R)
• M38: 10,589,435 km (0.084 R)
• M39: 11,377,965 km (0.048 R)
• M40: 11,795,493 km (0.061 R)
• M41: 12,316,393 km (0.056 R)
• M42: 12,414,828 km (0.073 R)
• M43: 12,877,983 km (0.106 R)
• M44: 13,245,994 km (0.103 R)
• M45: 13,753,280 km (0.062 R)
• M46: 13,923,672 km (0.113 R)
• M47: 14,094,962 km (0.113 R)
• M48: 14,543,456 km (0.103 R)
• M49: 14,891,570 km (0.086 R)
• M50: 15,312,988 km (0.11 R)
• M51: 15,809,653 km (0.081 R)
• M52: 15,881,011 km (0.118 R)
• M53: 16,131,737 km (0.105 R)
• M54: 16,239,597 km (0.079 R)
• M55: 16,419,862 km (0.064 R)
• M56: 16,746,135 km (0.11 R)
• M57: 16,855,342 km (0.116 R)
• M58: 17,589,418 km (0.099 R)
• M59: 18,034,921 km (0.113 R)
• M60: 18,747,904 km (0.116 R)
• M61: 19,240,979 km (0.095 R)
• M62: 19,393,569 km (0.099 R)
• M63: 19,508,310 km (0.037 R)
• M64: 19,776,839 km (0.119 R)
• M65: 20,201,397 km (0.059 R)
• M66: 20,434,172 km (0.101 R)
• M67: 20,511,962 km (0.112 R)
• M68: 21,098,685 km (0.113 R)
• M69: 21,177,224 km (0.12 R)
• M70: 22,248,495 km (0.101 R)
• M71: 23,663,242 km (0.065 R)
• M72: 23,990,711 km (0.097 R)
• M73: 24,319,677 km (0.099 R)
• M74: 24,402,105 km (0.113 R)
• M75: 24,733,016 km (0.086 R)
• M76: 24,857,481 km (0.07 R)
• M77: 25,692,387 km (0.102 R)
• M78: 26,113,356 km (0.055 R)
• M79: 26,536,568 km (0.096 R)
• M80: 26,706,511 km (0.066 R)
• M81: 26,834,268 km (0.079 R)
• M82: 28,165,539 km (0.057 R)
• M83: 28,252,156 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829

Radius: 13.2

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.83 AU - 7.25 AU

Year: 5563 Days

Day: 11.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 21,999,478 km

• M1: 167,250 km (0.099 R)
• M2: 261,347 km (0.072 R)
• M3: 360,980 km (0.1 R)
• M4: 537,056 km (0.035 R)
• M5: 720,912 km (0.098 R)
• M6: 870,360 km (0.114 R)
• M7: 1,317,359 km (0.115 R)
• M8: 1,683,724 km (0.057 R)
• M9: 1,813,276 km (0.053 R)
• M10: 1,965,417 km (0.115 R)
• M11: 2,242,173 km (0.112 R)
• M12: 2,468,814 km (0.092 R)
• M13: 2,746,467 km (0.072 R)
• M14: 3,688,186 km (0.1 R)
• M15: 3,883,112 km (0.096 R)
• M16: 4,232,273 km (0.119 R)
• M17: 4,565,877 km (0.06 R)
• M18: 4,828,421 km (0.074 R)
• M19: 5,286,041 km (0.025 R)
• M20: 6,099,105 km (0.098 R)
• M21: 6,214,296 km (0.104 R)
• M22: 7,132,078 km (0.09 R)
• M23: 7,406,591 km (0.059 R)
• M24: 7,746,627 km (0.11 R)
• M25: 7,903,106 km (0.08 R)
• M26: 8,928,450 km (0.108 R)
• M27: 9,092,409 km (0.1 R)
• M28: 9,758,568 km (0.076 R)
• M29: 10,578,664 km (0.1 R)
• M30: 10,752,347 km (0.087 R)
• M31: 11,208,321 km (0.08 R)
• M32: 11,706,632 km (0.088 R)
• M33: 12,175,621 km (0.114 R)
• M34: 12,467,487 km (0.095 R)
• M35: 12,651,043 km (0.11 R)
• M36: 12,798,397 km (0.047 R)
• M37: 13,356,696 km (0.115 R)
• M38: 14,151,510 km (0.065 R)
• M39: 14,922,687 km (0.047 R)
• M40: 15,117,613 km (0.12 R)
• M41: 15,905,994 km (0.093 R)
• M42: 16,185,143 km (0.099 R)
• M43: 16,385,455 km (0.099 R)
• M44: 16,586,514 km (0.091 R)
• M45: 16,788,621 km (0.093 R)
• M46: 17,976,279 km (0.052 R)
• M47: 18,475,636 km (0.044 R)
• M48: 18,559,261 km (0.099 R)
• M49: 18,685,073 km (0.113 R)
• M50: 19,021,818 km (0.087 R)
• M51: 19,488,115 km (0.049 R)
• M52: 19,658,656 km (0.12 R)
• M53: 20,778,995 km (0.045 R)
• M54: 20,866,061 km (0.041 R)
• M55: 20,953,276 km (0.039 R)
• M56: 21,040,492 km (0.105 R)
• M57: 22,364,283 km (0.107 R)
• M58: 22,498,173 km (0.098 R)
• M59: 23,081,455 km (0.116 R)
• M60: 23,307,049 km (0.086 R)
• M61: 23,488,062 km (0.105 R)
• M62: 23,897,063 km (0.059 R)
• M63: 24,171,126 km (0.091 R)
• M64: 24,400,310 km (0.063 R)
• M65: 24,860,773 km (0.111 R)
• M66: 25,092,051 km (0.035 R)
• M67: 26,165,266 km (0.118 R)
• M68: 26,400,583 km (0.108 R)
• M69: 26,920,735 km (0.091 R)
• M70: 27,063,152 km (0.11 R)
• M71: 27,683,385 km (0.111 R)
• M72: 28,019,232 km (0.098 R)
• M73: 29,620,977 km (0.09 R)
• M74: 30,457,678 km (0.102 R)
• M75: 31,451,905 km (0.098 R)
• M76: 31,601,952 km (0.095 R)
• M77: 31,852,528 km (0.11 R)
• M78: 31,953,058 km (0.074 R)
• M79: 32,154,267 km (0.04 R)
• M80: 32,709,724 km (0.115 R)
• M81: 33,472,224 km (0.067 R)
• M82: 33,778,900 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.1

Radius: 8.5

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.42 AU - 8 AU

Year: 6513 Days

Day: 11.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 21,999,478 km

• M1: 167,699 km (0.059 R)
• M2: 485,445 km (0.094 R)
• M3: 629,209 km (0.087 R)
• M4: 1,027,289 km (0.098 R)
• M5: 1,191,697 km (0.081 R)
• M6: 1,327,083 km (0.108 R)
• M7: 1,390,363 km (0.108 R)
• M8: 1,918,892 km (0.12 R)
• M9: 2,679,896 km (0.078 R)
• M10: 2,809,598 km (0.11 R)
• M11: 2,875,271 km (0.073 R)
• M12: 3,058,678 km (0.066 R)
• M13: 3,297,586 km (0.06 R)
• M14: 3,471,867 km (0.076 R)
• M15: 3,578,082 km (0.089 R)
• M16: 3,757,300 km (0.057 R)
• M17: 3,811,754 km (0.094 R)
• M18: 3,884,608 km (0.115 R)
• M19: 4,031,812 km (0.093 R)
• M20: 4,087,463 km (0.064 R)
• M21: 4,199,661 km (0.083 R)
• M22: 4,293,908 km (0.111 R)
• M23: 4,561,538 km (0.113 R)
• M24: 5,133,451 km (0.114 R)
• M25: 5,254,476 km (0.086 R)
• M26: 6,214,595 km (0.09 R)
• M27: 6,408,773 km (0.114 R)
• M28: 6,539,372 km (0.096 R)
• M29: 6,869,534 km (0.092 R)
• M30: 7,182,792 km (0.11 R)
• M31: 7,409,283 km (0.066 R)
• M32: 7,523,576 km (0.116 R)
• M33: 7,615,280 km (0.115 R)
• M34: 7,684,394 km (0.085 R)
• M35: 7,986,133 km (0.112 R)
• M36: 8,434,029 km (0.101 R)
• M37: 8,601,130 km (0.074 R)
• M38: 9,011,626 km (0.052 R)
• M39: 9,329,821 km (0.086 R)
• M40: 9,701,572 km (0.057 R)
• M41: 9,876,751 km (0.038 R)
• M42: 10,357,409 km (0.08 R)
• M43: 10,459,584 km (0.117 R)
• M44: 11,027,607 km (0.116 R)
• M45: 11,289,104 km (0.12 R)
• M46: 12,409,592 km (0.072 R)
• M47: 13,120,930 km (0.104 R)
• M48: 13,397,985 km (0.081 R)
• M49: 13,481,461 km (0.08 R)
• M50: 13,873,557 km (0.114 R)
• M51: 13,929,806 km (0.096 R)
• M52: 14,184,122 km (0.109 R)
• M53: 14,497,081 km (0.101 R)
• M54: 15,216,796 km (0.072 R)
• M55: 15,304,012 km (0.1 R)
• M56: 16,007,122 km (0.066 R)
• M57: 16,392,486 km (0.112 R)
• M58: 16,870,900 km (0.093 R)
• M59: 16,961,107 km (0.03 R)
• M60: 17,262,996 km (0.113 R)
• M61: 17,780,305 km (0.088 R)
• M62: 19,299,621 km (0.078 R)
• M63: 19,425,433 km (0.025 R)
• M64: 19,709,669 km (0.104 R)
• M65: 21,704,557 km (0.111 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 16,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit