🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.86 AU - 0.92 AU

Year: 292 Days

Day: 35.4 Hours

Environment

Temp: 102 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,913,870 km

• M1: 53,406 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.25 AU - 4.65 AU

Year: 3269 Days

Day: 21.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,913,870 km

• M1: 1,038,658 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.43 AU - 5.53 AU

Year: 3870 Days

Day: 41.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,913,870 km

• M1: 600,037 km (0.045 R)

Asteroid Belt

Center: 6.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295

Radius: 10.3

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.67 AU - 9.77 AU

Year: 8207 Days

Day: 8.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,913,870 km

• M1: 133,292 km (0.109 R)
• M2: 343,926 km (0.063 R)
• M3: 592,557 km (0.119 R)
• M4: 1,218,774 km (0.114 R)
• M5: 1,312,572 km (0.101 R)
• M6: 1,441,824 km (0.092 R)
• M7: 1,660,985 km (0.054 R)
• M8: 2,382,346 km (0.08 R)
• M9: 2,975,950 km (0.1 R)
• M10: 3,613,985 km (0.104 R)
• M11: 3,937,117 km (0.088 R)
• M12: 4,125,909 km (0.101 R)
• M13: 4,293,608 km (0.041 R)
• M14: 5,012,426 km (0.07 R)
• M15: 5,114,602 km (0.098 R)
• M16: 5,821,900 km (0.096 R)
• M17: 6,365,689 km (0.102 R)
• M18: 6,643,791 km (0.108 R)
• M19: 6,840,811 km (0.083 R)
• M20: 7,039,777 km (0.085 R)
• M21: 7,183,091 km (0.081 R)
• M22: 7,795,395 km (0.12 R)
• M23: 8,063,026 km (0.043 R)
• M24: 8,394,236 km (0.101 R)
• M25: 8,515,859 km (0.083 R)
• M26: 9,163,618 km (0.112 R)
• M27: 9,257,565 km (0.04 R)
• M28: 9,604,333 km (0.079 R)
• M29: 10,375,959 km (0.089 R)
• M30: 10,934,557 km (0.117 R)
• M31: 11,604,307 km (0.11 R)
• M32: 11,672,075 km (0.076 R)
• M33: 12,218,406 km (0.077 R)
• M34: 12,356,335 km (0.062 R)
• M35: 12,529,420 km (0.105 R)
• M36: 13,265,292 km (0.098 R)
• M37: 13,336,201 km (0.069 R)
• M38: 13,478,170 km (0.067 R)
• M39: 13,979,173 km (0.118 R)
• M40: 14,051,279 km (0.087 R)
• M41: 14,668,969 km (0.116 R)
• M42: 14,925,978 km (0.063 R)
• M43: 14,999,580 km (0.096 R)
• M44: 15,221,434 km (0.086 R)
• M45: 15,481,435 km (0.097 R)
• M46: 15,556,084 km (0.093 R)
• M47: 16,612,844 km (0.118 R)
• M48: 16,995,964 km (0.116 R)
• M49: 17,188,646 km (0.096 R)
• M50: 17,420,672 km (0.049 R)
• M51: 17,731,836 km (0.119 R)
• M52: 18,201,872 km (0.096 R)
• M53: 18,795,327 km (0.036 R)
• M54: 19,074,477 km (0.104 R)
• M55: 19,596,423 km (0.102 R)
• M56: 20,326,910 km (0.094 R)
• M57: 20,942,505 km (0.047 R)
• M58: 21,107,811 km (0.117 R)
• M59: 21,231,977 km (0.117 R)
• M60: 21,314,854 km (0.12 R)
• M61: 21,481,057 km (0.083 R)
• M62: 21,564,234 km (0.049 R)
• M63: 21,689,298 km (0.095 R)
• M64: 21,814,661 km (0.036 R)
• M65: 21,898,286 km (0.053 R)
• M66: 21,982,061 km (0.064 R)
• M67: 23,038,521 km (0.116 R)
• M68: 24,111,287 km (0.026 R)
• M69: 24,981,199 km (0.112 R)
• M70: 25,156,378 km (0.07 R)
• M71: 26,216,428 km (0.103 R)
• M72: 26,439,030 km (0.096 R)
• M73: 26,751,839 km (0.086 R)
• M74: 27,561,762 km (0.077 R)
• M75: 27,742,776 km (0.079 R)
• M76: 28,151,776 km (0.058 R)
• M77: 29,993,027 km (0.104 R)
• M78: 30,599,796 km (0.081 R)
• M79: 30,693,444 km (0.096 R)
• M80: 30,975,137 km (0.096 R)
• M81: 31,399,396 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575

Radius: 10.5

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 9.08 AU - 12.2 AU

Year: 12087 Days

Day: 6 Hours

Environment

Temp: -167 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 35,913,870 km

• M1: 160,519 km (0.064 R)
• M2: 586,872 km (0.118 R)
• M3: 826,977 km (0.068 R)
• M4: 1,202,767 km (0.084 R)
• M5: 1,332,169 km (0.097 R)
• M6: 2,474,050 km (0.12 R)
• M7: 2,985,375 km (0.117 R)
• M8: 3,073,937 km (0.117 R)
• M9: 3,467,379 km (0.04 R)
• M10: 4,537,303 km (0.076 R)
• M11: 4,673,587 km (0.082 R)
• M12: 5,775,375 km (0.063 R)
• M13: 6,336,517 km (0.049 R)
• M14: 7,270,307 km (0.078 R)
• M15: 7,591,194 km (0.118 R)
• M16: 7,712,817 km (0.095 R)
• M17: 8,413,683 km (0.034 R)
• M18: 9,264,297 km (0.077 R)
• M19: 9,481,214 km (0.077 R)
• M20: 11,184,386 km (0.039 R)
• M21: 11,882,409 km (0.03 R)
• M22: 12,498,752 km (0.103 R)
• M23: 13,222,806 km (0.093 R)
• M24: 13,516,317 km (0.084 R)
• M25: 13,614,603 km (0.073 R)
• M26: 13,910,956 km (0.042 R)
• M27: 15,015,737 km (0.119 R)
• M28: 15,681,746 km (0.072 R)
• M29: 16,044,521 km (0.086 R)
• M30: 16,725,341 km (0.115 R)
• M31: 17,042,788 km (0.082 R)
• M32: 17,255,516 km (0.08 R)
• M33: 18,714,394 km (0.087 R)
• M34: 19,597,471 km (0.089 R)
• M35: 19,708,771 km (0.051 R)
• M36: 22,501,764 km (0.11 R)
• M37: 23,145,783 km (0.114 R)
• M38: 25,174,030 km (0.081 R)
• M39: 25,295,055 km (0.101 R)
• M40: 25,477,116 km (0.084 R)
• M41: 26,455,037 km (0.074 R)
• M42: 27,072,427 km (0.046 R)
• M43: 27,632,223 km (0.068 R)
• M44: 27,944,882 km (0.093 R)
• M45: 29,461,805 km (0.085 R)
• M46: 29,909,252 km (0.095 R)
• M47: 30,165,962 km (0.113 R)
• M48: 30,552,373 km (0.119 R)
• M49: 30,875,804 km (0.07 R)
• M50: 33,037,792 km (0.049 R)
• M51: 33,436,171 km (0.104 R)
• M52: 33,635,884 km (0.116 R)
• M53: 34,103,527 km (0.108 R)
• M54: 34,304,587 km (0.093 R)
• M55: 34,438,926 km (0.052 R)
• M56: 35,927,574 km (0.078 R)
• M57: 36,132,075 km (0.072 R)
• M58: 36,474,055 km (0.119 R)
• M59: 38,338,793 km (0.108 R)
• M60: 38,687,505 km (0.075 R)
• M61: 39,107,277 km (0.097 R)
• M62: 39,247,600 km (0.1 R)
• M63: 39,951,607 km (0.103 R)
• M64: 40,517,686 km (0.025 R)
• M65: 43,388,170 km (0.108 R)
• M66: 43,460,874 km (0.074 R)
• M67: 45,068,303 km (0.071 R)
• M68: 45,215,358 km (0.079 R)
• M69: 45,510,066 km (0.082 R)
• M70: 46,769,530 km (0.104 R)
• M71: 47,665,472 km (0.088 R)
• M72: 48,642,346 km (0.097 R)
• M73: 49,095,628 km (0.115 R)
• M74: 49,246,871 km (0.112 R)
• M75: 49,701,948 km (0.086 R)
• M76: 50,006,080 km (0.103 R)
• M77: 50,463,401 km (0.111 R)
• M78: 51,075,256 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.1

Radius: 7.6

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 16.88 AU - 17.18 AU

Year: 24475 Days

Day: 19.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 35,913,870 km

• M1: 147,653 km (0.108 R)
• M2: 203,453 km (0.118 R)
• M3: 253,419 km (0.066 R)
• M4: 319,092 km (0.092 R)
• M5: 634,145 km (0.082 R)
• M6: 1,295,817 km (0.106 R)
• M7: 1,473,240 km (0.063 R)
• M8: 1,546,393 km (0.106 R)
• M9: 1,639,742 km (0.037 R)
• M10: 1,773,483 km (0.05 R)
• M11: 2,451,760 km (0.09 R)
• M12: 2,517,134 km (0.114 R)
• M13: 2,944,684 km (0.071 R)
• M14: 3,084,558 km (0.067 R)
• M15: 3,274,249 km (0.06 R)
• M16: 3,467,978 km (0.115 R)
• M17: 3,640,464 km (0.058 R)
• M18: 4,438,270 km (0.104 R)
• M19: 4,625,716 km (0.037 R)
• M20: 5,717,331 km (0.045 R)
• M21: 6,306,897 km (0.086 R)
• M22: 6,639,453 km (0.056 R)
• M23: 6,884,793 km (0.114 R)
• M24: 7,008,660 km (0.088 R)
• M25: 7,993,313 km (0.07 R)
• M26: 10,799,321 km (0.042 R)
• M27: 11,051,692 km (0.088 R)
• M28: 11,342,660 km (0.11 R)
• M29: 11,746,724 km (0.094 R)
• M30: 11,932,076 km (0.034 R)
• M31: 12,192,974 km (0.1 R)
• M32: 12,343,021 km (0.115 R)
• M33: 12,418,119 km (0.06 R)
• M34: 13,217,271 km (0.038 R)
• M35: 13,487,295 km (0.119 R)
• M36: 14,506,057 km (0.107 R)
• M37: 15,145,438 km (0.105 R)
• M38: 16,534,155 km (0.112 R)
• M39: 17,454,332 km (0.106 R)
• M40: 17,708,199 km (0.076 R)
• M41: 17,920,628 km (0.103 R)
• M42: 18,262,310 km (0.103 R)
• M43: 19,387,734 km (0.072 R)
• M44: 19,650,578 km (0.104 R)
• M45: 19,958,750 km (0.105 R)
• M46: 20,047,162 km (0.112 R)
• M47: 20,937,868 km (0.109 R)
• M48: 21,027,626 km (0.074 R)
• M49: 22,343,788 km (0.075 R)
• M50: 24,674,822 km (0.035 R)
• M51: 24,722,245 km (0.118 R)
• M52: 26,061,894 km (0.065 R)
• M53: 26,594,612 km (0.101 R)
• M54: 26,643,231 km (0.118 R)
• M55: 26,740,470 km (0.089 R)
• M56: 27,621,601 km (0.052 R)
• M57: 28,065,757 km (0.106 R)
• M58: 32,219,492 km (0.091 R)
• M59: 33,471,028 km (0.116 R)
• M60: 33,681,063 km (0.094 R)
• M61: 33,997,163 km (0.057 R)
• M62: 34,844,635 km (0.071 R)
• M63: 35,057,663 km (0.1 R)
• M64: 35,377,952 km (0.074 R)
• M65: 35,592,026 km (0.114 R)
• M66: 35,699,138 km (0.057 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 15,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit