🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.86 AU - 0.96 AU

Year: 325 Days

Day: 15.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 84.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,911,872 km

• M1: 104,419 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.96 AU - 1.28 AU

Year: 444 Days

Day: 21.4 Hours

Environment

Temp: -11 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,911,872 km

• M1: 23,936 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.29 AU - 1.35 AU

Year: 568 Days

Day: 15.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.54 AU - 1.84 AU

Year: 823 Days

Day: 20.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 175.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.44 AU - 2.36 AU

Year: 981 Days

Day: 37 Hours

Environment

Temp: -69 °C

Axial Tilt: 99.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.03 AU - 2.95 AU

Year: 1472 Days

Day: 44.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.52 AU - 4.64 AU

Year: 3088 Days

Day: 21.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.7

Radius: 14.7

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.15 AU - 7.93 AU

Year: 6268 Days

Day: 14.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 52,911,872 km

• M1: 217,665 km (0.112 R)
• M2: 395,238 km (0.061 R)
• M3: 488,736 km (0.112 R)
• M4: 852,558 km (0.093 R)
• M5: 1,456,335 km (0.06 R)
• M6: 1,679,535 km (0.062 R)
• M7: 2,011,493 km (0.077 R)
• M8: 2,399,550 km (0.083 R)
• M9: 2,665,684 km (0.106 R)
• M10: 2,811,692 km (0.12 R)
• M11: 3,642,708 km (0.102 R)
• M12: 3,846,610 km (0.053 R)
• M13: 4,075,345 km (0.109 R)
• M14: 4,201,905 km (0.112 R)
• M15: 4,394,587 km (0.037 R)
• M16: 5,057,605 km (0.088 R)
• M17: 5,424,269 km (0.032 R)
• M18: 6,403,387 km (0.083 R)
• M19: 6,700,339 km (0.072 R)
• M20: 6,875,817 km (0.093 R)
• M21: 7,052,642 km (0.06 R)
• M22: 7,488,570 km (0.111 R)
• M23: 7,854,337 km (0.083 R)
• M24: 8,145,754 km (0.083 R)
• M25: 8,440,910 km (0.053 R)
• M26: 8,549,070 km (0.082 R)
• M27: 8,931,292 km (0.104 R)
• M28: 9,459,223 km (0.025 R)
• M29: 10,083,196 km (0.072 R)
• M30: 10,691,311 km (0.106 R)
• M31: 11,192,314 km (0.101 R)
• M32: 11,430,773 km (0.088 R)
• M33: 12,125,805 km (0.093 R)
• M34: 12,248,176 km (0.111 R)
• M35: 12,463,148 km (0.103 R)
• M36: 13,938,931 km (0.074 R)
• M37: 14,227,954 km (0.077 R)
• M38: 14,877,059 km (0.069 R)
• M39: 15,337,222 km (0.072 R)
• M40: 15,502,827 km (0.057 R)
• M41: 15,935,913 km (0.064 R)
• M42: 16,339,229 km (0.066 R)
• M43: 16,474,466 km (0.079 R)
• M44: 16,950,486 km (0.066 R)
• M45: 17,846,876 km (0.112 R)
• M46: 18,546,845 km (0.108 R)
• M47: 18,652,611 km (0.066 R)
• M48: 18,829,435 km (0.113 R)
• M49: 19,577,724 km (0.098 R)
• M50: 20,045,965 km (0.107 R)
• M51: 20,663,804 km (0.059 R)
• M52: 21,251,126 km (0.076 R)
• M53: 21,695,132 km (0.099 R)
• M54: 22,030,231 km (0.112 R)
• M55: 22,254,478 km (0.062 R)
• M56: 22,442,074 km (0.043 R)
• M57: 22,667,817 km (0.101 R)
• M58: 23,311,387 km (0.077 R)
• M59: 23,501,975 km (0.107 R)
• M60: 23,846,050 km (0.102 R)
• M61: 24,268,963 km (0.11 R)
• M62: 24,578,033 km (0.048 R)
• M63: 25,434,929 km (0.079 R)
• M64: 25,827,624 km (0.117 R)
• M65: 26,024,794 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737

Radius: 13.6

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.91 AU - 11.33 AU

Year: 11181 Days

Day: 8.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 52,911,872 km

• M1: 265,985 km (0.116 R)
• M2: 377,585 km (0.117 R)
• M3: 575,353 km (0.081 R)
• M4: 723,754 km (0.065 R)
• M5: 831,016 km (0.089 R)
• M6: 1,737,878 km (0.118 R)
• M7: 1,912,609 km (0.079 R)
• M8: 2,226,016 km (0.083 R)
• M9: 2,500,080 km (0.048 R)
• M10: 2,698,596 km (0.06 R)
• M11: 2,785,213 km (0.065 R)
• M12: 3,325,561 km (0.101 R)
• M13: 3,931,432 km (0.069 R)
• M14: 4,063,527 km (0.116 R)
• M15: 4,264,287 km (0.118 R)
• M16: 4,366,014 km (0.101 R)
• M17: 4,571,711 km (0.049 R)
• M18: 4,745,843 km (0.069 R)
• M19: 5,208,549 km (0.107 R)
• M20: 6,409,222 km (0.115 R)
• M21: 6,643,641 km (0.116 R)
• M22: 6,920,846 km (0.108 R)
• M23: 7,040,824 km (0.059 R)
• M24: 7,609,894 km (0.053 R)
• M25: 8,193,924 km (0.079 R)
• M26: 8,320,933 km (0.096 R)
• M27: 9,053,214 km (0.106 R)
• M28: 9,986,406 km (0.111 R)
• M29: 10,076,913 km (0.078 R)
• M30: 10,167,569 km (0.091 R)
• M31: 10,441,483 km (0.067 R)
• M32: 10,671,714 km (0.092 R)
• M33: 11,090,139 km (0.038 R)
• M34: 11,277,884 km (0.057 R)
• M35: 11,419,404 km (0.088 R)
• M36: 11,751,960 km (0.112 R)
• M37: 12,572,803 km (0.089 R)
• M38: 12,817,695 km (0.064 R)
• M39: 13,213,082 km (0.084 R)
• M40: 13,312,415 km (0.088 R)
• M41: 13,763,004 km (0.081 R)
• M42: 13,863,833 km (0.096 R)
• M43: 15,144,840 km (0.045 R)
• M44: 17,272,271 km (0.103 R)
• M45: 18,370,768 km (0.105 R)
• M46: 20,232,364 km (0.052 R)
• M47: 20,634,932 km (0.07 R)
• M48: 21,040,193 km (0.066 R)
• M49: 21,976,376 km (0.107 R)
• M50: 24,865,859 km (0.065 R)
• M51: 25,050,313 km (0.113 R)
• M52: 25,730,834 km (0.098 R)
• M53: 26,731,644 km (0.105 R)
• M54: 27,681,291 km (0.116 R)
• M55: 29,483,646 km (0.089 R)
• M56: 30,662,328 km (0.058 R)
• M57: 31,589,535 km (0.111 R)
• M58: 31,989,859 km (0.091 R)
• M59: 32,391,829 km (0.104 R)
• M60: 33,200,704 km (0.064 R)
• M61: 35,736,538 km (0.117 R)
• M62: 36,572,341 km (0.108 R)
• M63: 36,712,215 km (0.054 R)
• M64: 37,133,034 km (0.091 R)
• M65: 38,975,182 km (0.036 R)
• M66: 39,547,992 km (0.085 R)
• M67: 39,907,326 km (0.077 R)
• M68: 40,919,506 km (0.076 R)
• M69: 41,428,587 km (0.045 R)
• M70: 42,600,537 km (0.112 R)
• M71: 42,895,095 km (0.106 R)
• M72: 43,338,354 km (0.032 R)
• M73: 43,708,907 km (0.107 R)
• M74: 45,502,287 km (0.113 R)
• M75: 46,862,879 km (0.115 R)
• M76: 47,471,892 km (0.059 R)
• M77: 48,697,847 km (0.091 R)
• M78: 50,322,779 km (0.117 R)
• M79: 51,024,543 km (0.096 R)
• M80: 51,415,891 km (0.101 R)
• M81: 51,808,136 km (0.114 R)
• M82: 52,044,052 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 19,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit