🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.45 AU - 0.65 AU

Year: 151 Days

Day: 23.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,261,435 km

• M1: 366,066 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.26 AU - 1.4 AU

Year: 569 Days

Day: 17.1 Hours

Environment

Temp: -20 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.51 AU - 2.43 AU

Year: 1025 Days

Day: 44.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.27 AU - 2.35 AU

Year: 1302 Days

Day: 46.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.96 AU - 3.1 AU

Year: 1492 Days

Day: 42.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.12 AU - 3.22 AU

Year: 1618 Days

Day: 15 Hours

Environment

Temp: -89 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,261,435 km

• M1: 904,319 km (0.109 R)
• M2: 1,907,373 km (0.075 R)

Asteroid Belt

Center: 4.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607

Radius: 11.4

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.86 AU - 6 AU

Year: 5355 Days

Day: 13.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 61,261,435 km

• M1: 172,038 km (0.095 R)
• M2: 254,167 km (0.065 R)
• M3: 365,617 km (0.099 R)
• M4: 439,967 km (0.097 R)
• M5: 774,917 km (0.106 R)
• M6: 971,339 km (0.049 R)
• M7: 1,083,089 km (0.086 R)
• M8: 1,558,211 km (0.091 R)
• M9: 1,657,395 km (0.113 R)
• M10: 2,148,824 km (0.032 R)
• M11: 2,507,560 km (0.069 R)
• M12: 2,585,500 km (0.078 R)
• M13: 2,905,789 km (0.041 R)
• M14: 3,217,701 km (0.061 R)
• M15: 3,431,775 km (0.107 R)
• M16: 3,873,986 km (0.086 R)
• M17: 4,240,950 km (0.034 R)
• M18: 4,523,540 km (0.111 R)
• M19: 5,182,070 km (0.088 R)
• M20: 5,458,976 km (0.072 R)
• M21: 6,238,979 km (0.07 R)
• M22: 6,372,420 km (0.092 R)
• M23: 7,220,640 km (0.109 R)
• M24: 7,304,714 km (0.066 R)
• M25: 7,473,610 km (0.118 R)
• M26: 7,558,582 km (0.091 R)
• M27: 7,700,999 km (0.068 R)
• M28: 7,815,591 km (0.107 R)
• M29: 8,455,571 km (0.118 R)
• M30: 8,544,282 km (0.104 R)
• M31: 8,633,144 km (0.092 R)
• M32: 8,722,304 km (0.116 R)
• M33: 8,811,913 km (0.092 R)
• M34: 9,203,411 km (0.096 R)
• M35: 10,066,142 km (0.08 R)
• M36: 10,254,336 km (0.079 R)
• M37: 10,412,161 km (0.109 R)
• M38: 12,000,442 km (0.036 R)
• M39: 12,133,434 km (0.076 R)
• M40: 12,400,915 km (0.065 R)
• M41: 12,839,836 km (0.081 R)
• M42: 12,975,820 km (0.069 R)
• M43: 14,362,592 km (0.097 R)
• M44: 14,503,813 km (0.1 R)
• M45: 14,859,108 km (0.064 R)
• M46: 15,686,833 km (0.082 R)
• M47: 15,796,039 km (0.097 R)
• M48: 16,308,412 km (0.098 R)
• M49: 16,455,766 km (0.083 R)
• M50: 16,529,667 km (0.085 R)
• M51: 17,124,618 km (0.099 R)
• M52: 17,199,566 km (0.108 R)
• M53: 17,764,598 km (0.086 R)
• M54: 18,604,290 km (0.107 R)
• M55: 19,028,999 km (0.047 R)
• M56: 19,495,894 km (0.097 R)
• M57: 19,809,301 km (0.108 R)
• M58: 20,600,225 km (0.116 R)
• M59: 20,799,490 km (0.116 R)
• M60: 21,200,113 km (0.085 R)
• M61: 21,441,713 km (0.095 R)
• M62: 22,090,370 km (0.112 R)
• M63: 23,075,621 km (0.106 R)
• M64: 23,282,665 km (0.1 R)
• M65: 24,033,048 km (0.114 R)
• M66: 24,411,381 km (0.112 R)
• M67: 24,749,173 km (0.068 R)
• M68: 26,678,387 km (0.053 R)
• M69: 26,808,686 km (0.104 R)
• M70: 27,157,249 km (0.107 R)
• M71: 27,726,918 km (0.102 R)
• M72: 27,947,126 km (0.091 R)
• M73: 28,922,654 km (0.082 R)
• M74: 29,280,193 km (0.115 R)
• M75: 29,639,228 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.2

Radius: 14.6

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.95 AU - 7.23 AU

Year: 7001 Days

Day: 10.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 61,261,435 km

• M1: 223,798 km (0.086 R)
• M2: 362,625 km (0.069 R)
• M3: 817,253 km (0.035 R)
• M4: 1,105,977 km (0.098 R)
• M5: 1,375,552 km (0.116 R)
• M6: 1,518,867 km (0.064 R)
• M7: 1,611,019 km (0.102 R)
• M8: 2,527,456 km (0.089 R)
• M9: 2,683,038 km (0.119 R)
• M10: 3,027,412 km (0.104 R)
• M11: 3,265,273 km (0.104 R)
• M12: 4,015,506 km (0.076 R)
• M13: 4,171,985 km (0.088 R)
• M14: 4,383,816 km (0.098 R)
• M15: 4,518,155 km (0.107 R)
• M16: 4,708,443 km (0.082 R)
• M17: 5,238,469 km (0.105 R)
• M18: 5,438,631 km (0.082 R)
• M19: 5,876,204 km (0.096 R)
• M20: 6,234,491 km (0.108 R)
• M21: 7,161,549 km (0.055 R)
• M22: 7,320,422 km (0.094 R)
• M23: 7,868,998 km (0.108 R)
• M24: 8,330,806 km (0.028 R)
• M25: 8,598,586 km (0.117 R)
• M26: 8,835,400 km (0.116 R)
• M27: 9,108,715 km (0.095 R)
• M28: 9,350,166 km (0.074 R)
• M29: 11,617,023 km (0.087 R)
• M30: 12,067,312 km (0.117 R)
• M31: 12,561,733 km (0.09 R)
• M32: 12,907,903 km (0.089 R)
• M33: 13,727,998 km (0.103 R)
• M34: 14,044,846 km (0.117 R)
• M35: 14,484,515 km (0.062 R)
• M36: 14,847,738 km (0.056 R)
• M37: 15,091,433 km (0.098 R)
• M38: 15,624,151 km (0.084 R)
• M39: 15,913,623 km (0.119 R)
• M40: 16,079,677 km (0.119 R)
• M41: 16,288,216 km (0.116 R)
• M42: 16,708,137 km (0.089 R)
• M43: 17,259,106 km (0.065 R)
• M44: 17,429,947 km (0.074 R)
• M45: 19,567,252 km (0.117 R)
• M46: 20,373,136 km (0.08 R)
• M47: 21,189,790 km (0.066 R)
• M48: 21,878,539 km (0.04 R)
• M49: 22,295,319 km (0.115 R)
• M50: 22,621,292 km (0.039 R)
• M51: 22,808,290 km (0.107 R)
• M52: 22,948,912 km (0.103 R)
• M53: 23,608,788 km (0.099 R)
• M54: 24,036,339 km (0.103 R)
• M55: 24,562,325 km (0.118 R)
• M56: 24,658,367 km (0.103 R)
• M57: 25,188,990 km (0.071 R)
• M58: 25,528,428 km (0.053 R)
• M59: 25,723,204 km (0.057 R)
• M60: 26,065,185 km (0.115 R)
• M61: 26,261,308 km (0.054 R)
• M62: 27,797,528 km (0.047 R)
• M63: 27,897,609 km (0.063 R)
• M64: 28,148,485 km (0.032 R)
• M65: 28,249,015 km (0.117 R)
• M66: 29,210,181 km (0.115 R)
• M67: 29,515,959 km (0.075 R)
• M68: 29,822,635 km (0.092 R)
• M69: 29,976,571 km (0.079 R)
• M70: 31,164,378 km (0.066 R)
• M71: 34,388,960 km (0.058 R)
• M72: 34,657,937 km (0.082 R)
• M73: 35,198,135 km (0.088 R)
• M74: 35,686,572 km (0.116 R)
• M75: 36,013,443 km (0.084 R)
• M76: 36,396,115 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.9

Radius: 6.4

Gravity: 11.94 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 10.48 AU - 15.24 AU

Year: 17103 Days

Day: 21.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 61,261,435 km

• M1: 89,609 km (0.096 R)
• M2: 140,772 km (0.105 R)
• M3: 265,835 km (0.079 R)
• M4: 350,957 km (0.064 R)
• M5: 463,155 km (0.113 R)
• M6: 569,070 km (0.119 R)
• M7: 868,715 km (0.082 R)
• M8: 934,239 km (0.046 R)
• M9: 1,386,772 km (0.101 R)
• M10: 1,438,084 km (0.032 R)
• M11: 1,842,896 km (0.089 R)
• M12: 2,014,335 km (0.051 R)
• M13: 2,281,368 km (0.107 R)
• M14: 2,403,589 km (0.093 R)
• M15: 2,559,620 km (0.093 R)
• M16: 4,180,213 km (0.054 R)
• M17: 4,596,993 km (0.083 R)
• M18: 5,347,974 km (0.043 R)
• M19: 5,758,321 km (0.078 R)
• M20: 6,051,683 km (0.03 R)
• M21: 6,960,639 km (0.08 R)
• M22: 7,049,500 km (0.11 R)
• M23: 7,138,661 km (0.07 R)
• M24: 7,773,255 km (0.072 R)
• M25: 8,190,783 km (0.113 R)
• M26: 8,473,074 km (0.118 R)
• M27: 8,806,677 km (0.082 R)
• M28: 9,095,850 km (0.083 R)
• M29: 9,634,402 km (0.083 R)
• M30: 10,132,862 km (0.093 R)
• M31: 10,435,947 km (0.115 R)
• M32: 10,588,537 km (0.074 R)
• M33: 12,856,890 km (0.052 R)
• M34: 13,294,912 km (0.091 R)
• M35: 13,460,368 km (0.09 R)
• M36: 14,866,288 km (0.075 R)
• M37: 15,153,068 km (0.067 R)
• M38: 15,848,698 km (0.105 R)
• M39: 17,331,063 km (0.109 R)
• M40: 17,753,976 km (0.056 R)
• M41: 18,241,516 km (0.088 R)
• M42: 19,105,294 km (0.098 R)
• M43: 20,298,785 km (0.039 R)
• M44: 21,580,989 km (0.102 R)
• M45: 22,231,889 km (0.113 R)
• M46: 22,362,787 km (0.103 R)
• M47: 24,155,568 km (0.05 R)
• M48: 24,492,612 km (0.087 R)
• M49: 25,035,054 km (0.067 R)
• M50: 25,239,554 km (0.064 R)
• M51: 25,718,866 km (0.075 R)
• M52: 27,314,477 km (0.113 R)
• M53: 27,876,965 km (0.081 R)
• M54: 28,443,342 km (0.12 R)
• M55: 29,013,460 km (0.093 R)
• M56: 29,803,486 km (0.104 R)
• M57: 30,382,430 km (0.091 R)
• M58: 30,455,135 km (0.057 R)
• M59: 30,819,256 km (0.065 R)
• M60: 32,141,701 km (0.094 R)
• M61: 32,661,105 km (0.08 R)
• M62: 34,009,131 km (0.109 R)
• M63: 34,994,084 km (0.037 R)
• M64: 36,296,034 km (0.078 R)
• M65: 36,450,269 km (0.118 R)
• M66: 38,317,849 km (0.066 R)
• M67: 40,057,074 km (0.12 R)
• M68: 41,418,414 km (0.049 R)
• M69: 41,499,048 km (0.108 R)
• M70: 42,632,252 km (0.112 R)
• M71: 43,611,669 km (0.071 R)
• M72: 44,516,138 km (0.116 R)
• M73: 44,598,566 km (0.07 R)
• M74: 45,592,793 km (0.118 R)
• M75: 45,675,970 km (0.102 R)
• M76: 46,510,576 km (0.092 R)
• M77: 48,194,749 km (0.1 R)
• M78: 48,874,073 km (0.113 R)
• M79: 49,214,857 km (0.075 R)
• M80: 49,813,249 km (0.035 R)
• M81: 50,070,407 km (0.096 R)
• M82: 50,930,745 km (0.078 R)
• M83: 51,017,063 km (0.104 R)
• M84: 51,709,252 km (0.111 R)
• M85: 52,230,601 km (0.025 R)
• M86: 53,804,669 km (0.074 R)
• M87: 56,909,573 km (0.048 R)
• M88: 60,894,711 km (0.108 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 14,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit