🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.62 AU - 0.66 AU

Year: 180 Days

Day: 21.8 Hours

Environment

Temp: 202 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,434,571 km

• M1: 377,136 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.62 AU - 0.84 AU

Year: 219 Days

Day: 29.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.19 AU - 1.23 AU

Year: 468 Days

Day: 39.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,434,571 km

• M1: 82,129 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.54 AU - 2.1 AU

Year: 863 Days

Day: 44.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.96 AU - 2.78 AU

Year: 1282 Days

Day: 20.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.66 AU - 3.7 AU

Year: 1993 Days

Day: 24.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.6

Radius: 14.1

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.6 AU - 7.7 AU

Year: 6027 Days

Day: 8.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 68,434,571 km

• M1: 186,549 km (0.082 R)
• M2: 315,502 km (0.118 R)
• M3: 437,723 km (0.088 R)
• M4: 687,103 km (0.097 R)
• M5: 877,092 km (0.12 R)
• M6: 1,000,361 km (0.093 R)
• M7: 1,204,861 km (0.102 R)
• M8: 1,456,485 km (0.099 R)
• M9: 1,555,369 km (0.095 R)
• M10: 1,830,928 km (0.095 R)
• M11: 2,085,394 km (0.068 R)
• M12: 2,217,040 km (0.104 R)
• M13: 2,792,843 km (0.088 R)
• M14: 2,896,813 km (0.114 R)
• M15: 3,023,373 km (0.092 R)
• M16: 3,729,924 km (0.119 R)
• M17: 4,173,481 km (0.117 R)
• M18: 4,293,010 km (0.067 R)
• M19: 4,413,885 km (0.062 R)
• M20: 5,111,161 km (0.079 R)
• M21: 5,213,635 km (0.093 R)
• M22: 6,330,832 km (0.096 R)
• M23: 6,691,513 km (0.08 R)
• M24: 6,973,654 km (0.118 R)
• M25: 7,144,794 km (0.113 R)
• M26: 8,021,438 km (0.062 R)
• M27: 8,200,806 km (0.114 R)
• M28: 8,685,952 km (0.104 R)
• M29: 9,055,907 km (0.096 R)
• M30: 9,431,099 km (0.081 R)
• M31: 9,684,218 km (0.068 R)
• M32: 9,971,446 km (0.115 R)
• M33: 10,456,592 km (0.082 R)
• M34: 10,685,776 km (0.034 R)
• M35: 10,916,456 km (0.12 R)
• M36: 11,416,562 km (0.103 R)
• M37: 11,551,200 km (0.096 R)
• M38: 11,958,255 km (0.101 R)
• M39: 12,961,459 km (0.064 R)
• M40: 13,455,431 km (0.091 R)
• M41: 13,919,633 km (0.12 R)
• M42: 14,389,221 km (0.071 R)
• M43: 14,534,780 km (0.074 R)
• M44: 15,232,803 km (0.117 R)
• M45: 15,679,353 km (0.119 R)
• M46: 15,829,100 km (0.076 R)
• M47: 16,205,638 km (0.109 R)
• M48: 16,547,170 km (0.065 R)
• M49: 16,929,393 km (0.064 R)
• M50: 17,624,724 km (0.106 R)
• M51: 17,936,785 km (0.109 R)
• M52: 18,289,985 km (0.037 R)
• M53: 18,844,096 km (0.09 R)
• M54: 19,123,245 km (0.108 R)
• M55: 19,443,983 km (0.063 R)
• M56: 19,725,975 km (0.112 R)
• M57: 20,580,329 km (0.116 R)
• M58: 21,156,729 km (0.112 R)
• M59: 21,280,895 km (0.12 R)
• M60: 22,199,127 km (0.12 R)
• M61: 22,705,366 km (0.067 R)
• M62: 23,429,121 km (0.068 R)
• M63: 23,686,429 km (0.11 R)
• M64: 24,074,037 km (0.052 R)
• M65: 25,030,417 km (0.08 R)
• M66: 25,249,577 km (0.062 R)
• M67: 26,980,574 km (0.11 R)
• M68: 27,295,328 km (0.077 R)
• M69: 27,385,386 km (0.058 R)
• M70: 27,520,772 km (0.072 R)
• M71: 28,749,569 km (0.109 R)
• M72: 29,209,134 km (0.091 R)
• M73: 29,439,963 km (0.1 R)
• M74: 29,624,866 km (0.072 R)
• M75: 31,354,667 km (0.069 R)
• M76: 31,449,063 km (0.08 R)
• M77: 31,638,304 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.6

Radius: 13.4

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 10.86 AU - 14.1 AU

Year: 15495 Days

Day: 9.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 68,434,571 km

• M1: 579,692 km (0.049 R)
• M2: 704,756 km (0.106 R)
• M3: 802,443 km (0.095 R)
• M4: 905,516 km (0.104 R)
• M5: 1,381,088 km (0.109 R)
• M6: 1,722,320 km (0.047 R)
• M7: 1,982,770 km (0.116 R)
• M8: 2,719,689 km (0.054 R)
• M9: 2,962,786 km (0.098 R)
• M10: 3,757,001 km (0.051 R)
• M11: 3,846,760 km (0.08 R)
• M12: 4,687,051 km (0.1 R)
• M13: 4,832,610 km (0.104 R)
• M14: 4,955,130 km (0.083 R)
• M15: 5,103,382 km (0.078 R)
• M16: 6,024,456 km (0.086 R)
• M17: 6,342,950 km (0.078 R)
• M18: 7,163,494 km (0.106 R)
• M19: 7,331,642 km (0.056 R)
• M20: 7,757,697 km (0.106 R)
• M21: 8,075,443 km (0.12 R)
• M22: 8,191,979 km (0.118 R)
• M23: 8,663,961 km (0.068 R)
• M24: 8,753,420 km (0.11 R)
• M25: 9,114,549 km (0.068 R)
• M26: 9,419,280 km (0.076 R)
• M27: 10,928,124 km (0.098 R)
• M28: 11,480,589 km (0.093 R)
• M29: 11,579,025 km (0.058 R)
• M30: 12,242,342 km (0.051 R)
• M31: 12,680,215 km (0.113 R)
• M32: 13,398,434 km (0.104 R)
• M33: 16,143,405 km (0.045 R)
• M34: 16,438,412 km (0.109 R)
• M35: 16,846,815 km (0.116 R)
• M36: 17,333,905 km (0.12 R)
• M37: 17,598,095 km (0.11 R)
• M38: 18,475,636 km (0.095 R)
• M39: 18,977,986 km (0.089 R)
• M40: 19,289,299 km (0.113 R)
• M41: 20,911,538 km (0.096 R)
• M42: 22,085,134 km (0.075 R)
• M43: 22,659,440 km (0.095 R)
• M44: 23,571,837 km (0.049 R)
• M45: 24,074,486 km (0.114 R)
• M46: 25,518,106 km (0.118 R)
• M47: 26,423,771 km (0.104 R)
• M48: 26,858,652 km (0.081 R)
• M49: 27,077,065 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.9

Radius: 7.4

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 12.52 AU - 20.74 AU

Year: 23835 Days

Day: 17.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 68,434,571 km

• M1: 140,921 km (0.087 R)
• M2: 230,381 km (0.077 R)
• M3: 346,169 km (0.118 R)
• M4: 520,451 km (0.045 R)
• M5: 902,374 km (0.11 R)
• M6: 1,172,698 km (0.046 R)
• M7: 1,755,830 km (0.115 R)
• M8: 2,188,766 km (0.059 R)
• M9: 2,517,732 km (0.078 R)
• M10: 2,862,256 km (0.117 R)
• M11: 3,444,341 km (0.112 R)
• M12: 4,507,085 km (0.049 R)
• M13: 4,672,540 km (0.093 R)
• M14: 5,618,597 km (0.053 R)
• M15: 6,158,944 km (0.113 R)
• M16: 7,581,321 km (0.085 R)
• M17: 7,977,306 km (0.057 R)
• M18: 8,686,101 km (0.114 R)
• M19: 9,309,775 km (0.068 R)
• M20: 11,490,762 km (0.119 R)
• M21: 11,603,708 km (0.108 R)
• M22: 11,717,253 km (0.025 R)
• M23: 12,059,683 km (0.045 R)
• M24: 13,581,392 km (0.047 R)
• M25: 14,425,573 km (0.089 R)
• M26: 15,348,742 km (0.086 R)
• M27: 15,723,484 km (0.075 R)
• M28: 15,974,958 km (0.102 R)
• M29: 16,801,187 km (0.082 R)
• M30: 17,641,479 km (0.092 R)
• M31: 17,706,703 km (0.09 R)
• M32: 18,099,547 km (0.064 R)
• M33: 18,495,234 km (0.108 R)
• M34: 19,835,032 km (0.119 R)
• M35: 20,860,226 km (0.11 R)
• M36: 21,832,612 km (0.055 R)
• M37: 21,902,624 km (0.096 R)
• M38: 22,042,797 km (0.07 R)
• M39: 23,677,154 km (0.072 R)
• M40: 24,763,983 km (0.094 R)
• M41: 25,571,213 km (0.108 R)
• M42: 27,664,835 km (0.113 R)
• M43: 27,892,373 km (0.056 R)
• M44: 28,425,690 km (0.112 R)
• M45: 29,039,490 km (0.109 R)
• M46: 30,514,525 km (0.067 R)
• M47: 31,063,998 km (0.108 R)
• M48: 32,652,129 km (0.077 R)
• M49: 32,732,164 km (0.036 R)
• M50: 33,133,684 km (0.042 R)
• M51: 33,617,634 km (0.112 R)
• M52: 34,022,745 km (0.06 R)
• M53: 34,592,563 km (0.098 R)
• M54: 34,674,094 km (0.084 R)
• M55: 37,572,403 km (0.112 R)
• M56: 37,824,326 km (0.111 R)
• M57: 38,753,179 km (0.063 R)
• M58: 39,433,400 km (0.118 R)
• M59: 39,518,821 km (0.108 R)
• M60: 42,718,121 km (0.04 R)
• M61: 43,685,271 km (0.057 R)
• M62: 43,773,534 km (0.065 R)
• M63: 44,304,307 km (0.106 R)
• M64: 44,926,485 km (0.113 R)
• M65: 45,461,895 km (0.108 R)
• M66: 45,551,355 km (0.096 R)
• M67: 45,730,573 km (0.036 R)
• M68: 46,269,125 km (0.117 R)
• M69: 47,262,156 km (0.108 R)
• M70: 47,897,797 km (0.046 R)
• M71: 50,839,191 km (0.067 R)
• M72: 52,331,729 km (0.119 R)
• M73: 53,271,802 km (0.1 R)
• M74: 53,743,933 km (0.101 R)
• M75: 56,605,890 km (0.119 R)
• M76: 58,541,237 km (0.095 R)
• M77: 60,793,433 km (0.104 R)
• M78: 61,286,807 km (0.034 R)
• M79: 61,385,691 km (0.044 R)
• M80: 61,781,527 km (0.105 R)
• M81: 62,974,271 km (0.108 R)
• M82: 63,673,491 km (0.115 R)
• M83: 66,496,104 km (0.089 R)
• M84: 67,208,040 km (0.098 R)
• M85: 68,229,644 km (0.111 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 20,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit