🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.49 AU - 0.77 AU

Year: 190 Days

Day: 36.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.61 AU - 0.99 AU

Year: 272 Days

Day: 17.8 Hours

Environment

Temp: 95 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,757,642 km

• M1: 301,290 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.64 AU - 1 AU

Year: 283 Days

Day: 42 Hours

Environment

Temp: 155 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,757,642 km

• M1: 690,993 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.04 AU - 1.28 AU

Year: 476 Days

Day: 47.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.75 AU - 1.93 AU

Year: 950 Days

Day: 20.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.5 AU - 2.88 AU

Year: 1680 Days

Day: 46.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,757,642 km

• M1: 2,488,561 km (0.111 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.34 AU - 4.12 AU

Year: 2743 Days

Day: 41.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 78 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.9

Radius: 7.6

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 10.91 AU - 14.15 AU

Year: 16890 Days

Day: 19.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 81,757,642 km

• M1: 279,898 km (0.086 R)
• M2: 484,697 km (0.095 R)
• M3: 563,535 km (0.077 R)
• M4: 1,074,711 km (0.115 R)
• M5: 1,596,957 km (0.116 R)
• M6: 1,863,541 km (0.064 R)
• M7: 2,078,363 km (0.062 R)
• M8: 2,166,476 km (0.102 R)
• M9: 2,438,445 km (0.093 R)
• M10: 2,578,618 km (0.113 R)
• M11: 2,866,894 km (0.119 R)
• M12: 2,940,645 km (0.098 R)
• M13: 3,579,428 km (0.066 R)
• M14: 3,982,744 km (0.119 R)
• M15: 4,120,524 km (0.107 R)
• M16: 4,457,418 km (0.054 R)
• M17: 4,891,102 km (0.03 R)
• M18: 5,187,755 km (0.065 R)
• M19: 5,247,893 km (0.057 R)
• M20: 5,490,391 km (0.114 R)
• M21: 5,798,563 km (0.092 R)
• M22: 5,923,477 km (0.089 R)
• M23: 6,207,863 km (0.084 R)
• M24: 6,561,363 km (0.06 R)
• M25: 6,626,438 km (0.039 R)
• M26: 6,855,622 km (0.074 R)
• M27: 7,087,349 km (0.069 R)
• M28: 7,254,450 km (0.052 R)
• M29: 7,695,165 km (0.079 R)
• M30: 7,798,238 km (0.072 R)
• M31: 8,924,560 km (0.112 R)
• M32: 8,996,517 km (0.077 R)
• M33: 13,043,289 km (0.111 R)
• M34: 13,166,109 km (0.087 R)
• M35: 13,330,517 km (0.116 R)
• M36: 13,953,293 km (0.098 R)
• M37: 14,627,829 km (0.092 R)
• M38: 15,226,819 km (0.103 R)
• M39: 15,312,988 km (0.065 R)
• M40: 15,442,689 km (0.073 R)
• M41: 15,659,606 km (0.09 R)
• M42: 15,833,738 km (0.108 R)
• M43: 16,052,450 km (0.11 R)
• M44: 17,116,091 km (0.092 R)
• M45: 17,430,695 km (0.106 R)
• M46: 18,111,066 km (0.108 R)
• M47: 18,615,510 km (0.094 R)
• M48: 18,846,340 km (0.082 R)
• M49: 19,124,592 km (0.084 R)
• M50: 19,826,206 km (0.113 R)
• M51: 21,592,657 km (0.047 R)
• M52: 23,408,776 km (0.097 R)
• M53: 23,857,868 km (0.107 R)
• M54: 24,511,761 km (0.08 R)
• M55: 24,815,444 km (0.07 R)
• M56: 24,866,158 km (0.095 R)
• M57: 25,171,338 km (0.114 R)
• M58: 25,991,284 km (0.112 R)
• M59: 26,094,357 km (0.096 R)
• M60: 27,709,864 km (0.073 R)
• M61: 29,841,783 km (0.05 R)
• M62: 30,274,420 km (0.119 R)
• M63: 30,982,018 km (0.117 R)
• M64: 31,310,386 km (0.082 R)
• M65: 31,365,288 km (0.049 R)
• M66: 33,529,072 km (0.115 R)
• M67: 33,866,116 km (0.08 R)
• M68: 34,657,189 km (0.032 R)
• M69: 34,884,428 km (0.078 R)
• M70: 35,340,103 km (0.115 R)
• M71: 36,488,117 km (0.064 R)
• M72: 36,603,607 km (0.07 R)
• M73: 38,057,250 km (0.099 R)
• M74: 38,879,589 km (0.11 R)
• M75: 39,233,687 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.3

Radius: 4

Gravity: 26.33 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 15.24 AU - 20.2 AU

Year: 28405 Days

Day: 18.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 81,757,642 km

• M1: 829,670 km (0.093 R)
• M2: 908,957 km (0.098 R)
• M3: 1,220,719 km (0.038 R)
• M4: 1,280,707 km (0.081 R)
• M5: 1,403,826 km (0.117 R)
• M6: 1,863,989 km (0.07 R)
• M7: 2,829,793 km (0.112 R)
• M8: 3,968,233 km (0.047 R)
• M9: 4,514,565 km (0.059 R)
• M10: 4,891,850 km (0.063 R)
• M11: 5,476,329 km (0.111 R)
• M12: 6,134,261 km (0.117 R)
• M13: 6,185,872 km (0.036 R)
• M14: 6,341,603 km (0.101 R)
• M15: 6,710,212 km (0.11 R)
• M16: 7,357,971 km (0.079 R)
• M17: 7,578,329 km (0.107 R)
• M18: 8,654,087 km (0.104 R)
• M19: 8,770,175 km (0.089 R)
• M20: 9,062,489 km (0.102 R)
• M21: 10,324,647 km (0.097 R)
• M22: 10,819,666 km (0.083 R)
• M23: 11,832,892 km (0.097 R)
• M24: 12,744,093 km (0.092 R)
• M25: 13,008,582 km (0.107 R)
• M26: 13,610,265 km (0.115 R)
• M27: 15,188,522 km (0.097 R)
• M28: 15,328,396 km (0.085 R)
• M29: 15,892,530 km (0.082 R)
• M30: 16,679,265 km (0.05 R)
• M31: 16,895,883 km (0.116 R)
• M32: 17,551,720 km (0.111 R)
• M33: 17,772,227 km (0.105 R)
• M34: 17,919,731 km (0.112 R)
• M35: 18,439,134 km (0.068 R)
• M36: 18,513,634 km (0.059 R)
• M37: 21,421,966 km (0.063 R)
• M38: 21,736,271 km (0.084 R)
• M39: 22,289,933 km (0.117 R)
• M40: 23,330,386 km (0.073 R)
• M41: 24,550,656 km (0.061 R)
• M42: 24,714,915 km (0.109 R)
• M43: 25,707,945 km (0.118 R)
• M44: 26,125,623 km (0.061 R)
• M45: 26,293,322 km (0.057 R)
• M46: 26,967,709 km (0.076 R)
• M47: 27,477,090 km (0.114 R)
• M48: 28,591,893 km (0.105 R)
• M49: 31,398,050 km (0.111 R)
• M50: 32,113,277 km (0.101 R)
• M51: 32,743,384 km (0.062 R)
• M52: 34,382,527 km (0.101 R)
• M53: 34,658,236 km (0.091 R)
• M54: 34,750,389 km (0.032 R)
• M55: 35,768,552 km (0.089 R)
• M56: 37,361,470 km (0.097 R)
• M57: 39,553,228 km (0.084 R)
• M58: 39,649,420 km (0.057 R)
• M59: 40,519,032 km (0.092 R)
• M60: 41,884,262 km (0.089 R)
• M61: 42,276,957 km (0.062 R)
• M62: 43,462,819 km (0.03 R)
• M63: 44,259,278 km (0.095 R)
• M64: 45,161,204 km (0.069 R)
• M65: 48,622,599 km (0.103 R)
• M66: 51,536,466 km (0.046 R)
• M67: 51,641,484 km (0.113 R)
• M68: 52,485,067 km (0.097 R)
• M69: 53,226,773 km (0.114 R)
• M70: 55,257,564 km (0.063 R)
• M71: 56,011,986 km (0.06 R)
• M72: 56,987,214 km (0.107 R)
• M73: 57,749,416 km (0.093 R)
• M74: 60,388,621 km (0.095 R)
• M75: 60,943,330 km (0.086 R)
• M76: 62,057,984 km (0.051 R)
• M77: 62,729,828 km (0.075 R)
• M78: 65,783,420 km (0.114 R)
• M79: 66,926,647 km (0.065 R)
• M80: 67,156,130 km (0.11 R)
• M81: 67,615,694 km (0.07 R)
• M82: 68,076,306 km (0.034 R)
• M83: 68,191,646 km (0.081 R)
• M84: 68,307,136 km (0.073 R)
• M85: 69,232,548 km (0.032 R)
• M86: 72,740,020 km (0.032 R)
• M87: 72,858,053 km (0.055 R)
• M88: 72,975,936 km (0.119 R)
• M89: 75,110,249 km (0.11 R)
• M90: 76,904,525 km (0.085 R)
• M91: 77,626,186 km (0.105 R)
• M92: 78,350,090 km (0.053 R)
• M93: 79,318,736 km (0.095 R)
• M94: 81,023,404 km (0.092 R)
• M95: 81,145,625 km (0.032 R)
• M96: 81,267,846 km (0.086 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 10,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit