🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.45 AU - 0.59 AU

Year: 143 Days

Day: 17 Hours

Environment

Temp: 193 °C

Axial Tilt: 142 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,617,957 km

• M1: 96,939 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.82 AU - 1.06 AU

Year: 347 Days

Day: 17.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,617,957 km

• M1: 129,402 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.17 AU - 3.15 AU

Year: 1652 Days

Day: 32.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,617,957 km

• M1: 143,016 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.2 AU - 3.52 AU

Year: 1842 Days

Day: 16.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.7

Radius: 9.2

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.6 AU - 5 AU

Year: 4005 Days

Day: 7.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 55,617,957 km

• M1: 200,611 km (0.079 R)
• M2: 358,137 km (0.108 R)
• M3: 436,676 km (0.118 R)
• M4: 531,970 km (0.082 R)
• M5: 624,571 km (0.11 R)
• M6: 937,081 km (0.119 R)
• M7: 1,064,838 km (0.106 R)
• M8: 1,281,605 km (0.108 R)
• M9: 1,468,303 km (0.061 R)
• M10: 1,900,491 km (0.098 R)
• M11: 1,965,417 km (0.079 R)
• M12: 2,081,056 km (0.104 R)
• M13: 2,215,844 km (0.098 R)
• M14: 2,458,791 km (0.116 R)
• M15: 2,802,417 km (0.083 R)
• M16: 3,219,496 km (0.107 R)
• M17: 3,317,034 km (0.104 R)
• M18: 3,415,469 km (0.114 R)
• M19: 3,595,435 km (0.117 R)
• M20: 3,737,404 km (0.08 R)
• M21: 4,174,828 km (0.07 R)
• M22: 4,367,360 km (0.087 R)
• M23: 4,650,549 km (0.086 R)
• M24: 4,716,821 km (0.115 R)
• M25: 4,827,822 km (0.088 R)
• M26: 5,075,257 km (0.034 R)
• M27: 5,303,843 km (0.084 R)
• M28: 6,325,148 km (0.087 R)
• M29: 6,720,385 km (0.116 R)
• M30: 7,483,185 km (0.099 R)
• M31: 7,665,096 km (0.105 R)
• M32: 8,033,406 km (0.102 R)
• M33: 8,112,992 km (0.069 R)
• M34: 8,193,027 km (0.119 R)
• M35: 8,407,400 km (0.053 R)
• M36: 8,488,333 km (0.039 R)
• M37: 8,678,172 km (0.11 R)
• M38: 8,760,003 km (0.087 R)
• M39: 8,841,982 km (0.095 R)
• M40: 9,255,919 km (0.07 R)
• M41: 9,339,545 km (0.106 R)
• M42: 9,535,518 km (0.084 R)
• M43: 10,045,796 km (0.107 R)
• M44: 10,304,152 km (0.103 R)
• M45: 10,506,707 km (0.073 R)
• M46: 10,710,609 km (0.082 R)
• M47: 10,915,708 km (0.099 R)
• M48: 11,300,324 km (0.058 R)
• M49: 11,719,348 km (0.057 R)
• M50: 12,511,169 km (0.044 R)
• M51: 13,572,416 km (0.1 R)
• M52: 14,145,975 km (0.119 R)
• M53: 14,306,792 km (0.097 R)
• M54: 14,532,835 km (0.085 R)
• M55: 14,890,374 km (0.087 R)
• M56: 14,955,748 km (0.066 R)
• M57: 15,415,761 km (0.11 R)
• M58: 16,248,722 km (0.105 R)
• M59: 17,680,823 km (0.116 R)
• M60: 19,402,245 km (0.1 R)
• M61: 19,760,084 km (0.087 R)
• M62: 19,975,804 km (0.118 R)
• M63: 20,083,963 km (0.082 R)
• M64: 20,228,474 km (0.102 R)
• M65: 20,445,990 km (0.083 R)
• M66: 20,554,897 km (0.096 R)
• M67: 20,846,613 km (0.094 R)
• M68: 21,102,874 km (0.106 R)
• M69: 21,692,738 km (0.101 R)
• M70: 22,287,988 km (0.114 R)
• M71: 22,400,187 km (0.065 R)
• M72: 22,512,535 km (0.075 R)
• M73: 23,190,961 km (0.118 R)
• M74: 23,266,658 km (0.072 R)
• M75: 23,456,497 km (0.115 R)
• M76: 23,990,711 km (0.066 R)
• M77: 24,722,245 km (0.093 R)
• M78: 25,500,154 km (0.096 R)
• M79: 25,892,100 km (0.065 R)
• M80: 26,325,485 km (0.111 R)
• M81: 26,444,116 km (0.026 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.3

Radius: 3.1

Gravity: 26.36 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.83 AU - 13.87 AU

Year: 17541 Days

Day: 23 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 55,617,957 km

• M1: 74,350 km (0.12 R)
• M2: 112,647 km (0.074 R)
• M3: 438,621 km (0.107 R)
• M4: 468,989 km (0.103 R)
• M5: 597,643 km (0.089 R)
• M6: 666,010 km (0.118 R)
• M7: 755,170 km (0.09 R)
• M8: 829,221 km (0.065 R)
• M9: 1,739,823 km (0.093 R)
• M10: 2,827,998 km (0.11 R)
• M11: 3,089,794 km (0.104 R)
• M12: 3,149,035 km (0.081 R)
• M13: 3,238,644 km (0.104 R)
• M14: 3,481,591 km (0.106 R)
• M15: 3,543,226 km (0.12 R)
• M16: 4,179,615 km (0.111 R)
• M17: 4,311,111 km (0.1 R)
• M18: 4,344,173 km (0.091 R)
• M19: 4,377,234 km (0.092 R)
• M20: 4,919,227 km (0.105 R)
• M21: 6,937,003 km (0.067 R)
• M22: 7,092,585 km (0.092 R)
• M23: 7,726,431 km (0.109 R)
• M24: 7,928,089 km (0.098 R)
• M25: 8,090,851 km (0.078 R)
• M26: 8,627,010 km (0.097 R)
• M27: 8,962,708 km (0.073 R)
• M28: 9,302,744 km (0.049 R)
• M29: 9,820,502 km (0.062 R)
• M30: 10,082,896 km (0.119 R)
• M31: 10,704,176 km (0.108 R)
• M32: 11,200,841 km (0.104 R)
• M33: 11,291,946 km (0.116 R)
• M34: 11,429,128 km (0.058 R)
• M35: 12,830,561 km (0.113 R)
• M36: 12,973,726 km (0.065 R)
• M37: 13,794,569 km (0.059 R)
• M38: 14,931,663 km (0.066 R)
• M39: 15,182,688 km (0.098 R)
• M40: 15,384,645 km (0.096 R)
• M41: 15,689,226 km (0.092 R)
• M42: 15,791,102 km (0.032 R)
• M43: 15,893,278 km (0.113 R)
• M44: 16,149,689 km (0.101 R)
• M45: 16,666,699 km (0.11 R)
• M46: 16,874,939 km (0.112 R)
• M47: 16,979,358 km (0.09 R)
• M48: 17,504,896 km (0.106 R)
• M49: 19,004,614 km (0.113 R)
• M50: 19,167,826 km (0.092 R)
• M51: 20,489,224 km (0.028 R)
• M52: 20,545,024 km (0.07 R)
• M53: 21,669,401 km (0.092 R)
• M54: 21,953,787 km (0.118 R)
• M55: 22,067,780 km (0.108 R)
• M56: 23,509,754 km (0.081 R)
• M57: 23,684,933 km (0.05 R)
• M58: 24,685,145 km (0.091 R)
• M59: 24,982,096 km (0.093 R)
• M60: 25,101,027 km (0.071 R)
• M61: 25,699,269 km (0.083 R)
• M62: 26,605,233 km (0.081 R)
• M63: 26,787,593 km (0.108 R)
• M64: 27,829,393 km (0.075 R)
• M65: 29,448,042 km (0.088 R)
• M66: 30,395,595 km (0.103 R)
• M67: 30,650,061 km (0.076 R)
• M68: 30,713,640 km (0.119 R)
• M69: 31,032,881 km (0.076 R)
• M70: 31,610,180 km (0.12 R)
• M71: 31,674,656 km (0.062 R)
• M72: 31,997,040 km (0.116 R)
• M73: 32,255,844 km (0.064 R)
• M74: 33,428,841 km (0.112 R)
• M75: 34,020,650 km (0.103 R)
• M76: 35,081,149 km (0.115 R)
• M77: 37,506,729 km (0.049 R)
• M78: 37,574,796 km (0.106 R)
• M79: 39,084,388 km (0.099 R)
• M80: 39,707,613 km (0.112 R)
• M81: 39,985,716 km (0.096 R)
• M82: 40,473,854 km (0.076 R)
• M83: 41,456,113 km (0.091 R)
• M84: 43,658,643 km (0.106 R)
• M85: 43,802,107 km (0.118 R)
• M86: 44,161,291 km (0.067 R)
• M87: 44,882,652 km (0.06 R)
• M88: 46,337,043 km (0.036 R)
• M89: 46,629,656 km (0.092 R)
• M90: 48,102,447 km (0.098 R)
• M91: 48,324,750 km (0.118 R)
• M92: 48,398,950 km (0.046 R)
• M93: 49,740,095 km (0.049 R)
• M94: 49,964,791 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.1

Radius: 4.3

Gravity: 17.04 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 12.52 AU - 14.04 AU

Year: 18429 Days

Day: 18.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 55,617,957 km

• M1: 93,199 km (0.057 R)
• M2: 187,596 km (0.079 R)
• M3: 401,820 km (0.093 R)
• M4: 514,766 km (0.091 R)
• M5: 583,880 km (0.108 R)
• M6: 693,386 km (0.058 R)
• M7: 1,017,116 km (0.086 R)
• M8: 1,149,360 km (0.089 R)
• M9: 1,217,577 km (0.058 R)
• M10: 1,310,777 km (0.106 R)
• M11: 1,454,839 km (0.106 R)
• M12: 2,748,562 km (0.115 R)
• M13: 3,313,742 km (0.1 R)
• M14: 3,982,595 km (0.06 R)
• M15: 4,332,205 km (0.087 R)
• M16: 4,403,264 km (0.086 R)
• M17: 4,439,018 km (0.093 R)
• M18: 5,060,597 km (0.105 R)
• M19: 7,250,560 km (0.031 R)
• M20: 7,335,083 km (0.096 R)
• M21: 7,676,316 km (0.1 R)
• M22: 7,762,484 km (0.04 R)
• M23: 8,022,784 km (0.05 R)
• M24: 8,110,299 km (0.055 R)
• M25: 8,197,963 km (0.086 R)
• M26: 8,330,208 km (0.113 R)
• M27: 8,507,481 km (0.062 R)
• M28: 8,730,981 km (0.039 R)
• M29: 8,775,860 km (0.086 R)
• M30: 9,366,921 km (0.062 R)
• M31: 10,875,466 km (0.087 R)
• M32: 10,923,786 km (0.063 R)
• M33: 11,264,271 km (0.097 R)
• M34: 11,558,829 km (0.038 R)
• M35: 12,508,327 km (0.028 R)
• M36: 12,558,891 km (0.11 R)
• M37: 13,327,076 km (0.081 R)
• M38: 13,482,508 km (0.085 R)
• M39: 13,586,479 km (0.114 R)
• M40: 13,795,168 km (0.106 R)
• M41: 14,374,710 km (0.117 R)
• M42: 14,908,325 km (0.081 R)
• M43: 16,215,362 km (0.108 R)
• M44: 17,957,280 km (0.045 R)
• M45: 18,128,868 km (0.079 R)
• M46: 18,589,480 km (0.069 R)
• M47: 18,995,489 km (0.099 R)
• M48: 19,170,518 km (0.095 R)
• M49: 19,521,924 km (0.088 R)
• M50: 20,053,146 km (0.117 R)
• M51: 20,231,317 km (0.083 R)
• M52: 20,648,994 km (0.106 R)
• M53: 20,828,811 km (0.093 R)
• M54: 20,949,087 km (0.096 R)
• M55: 21,310,965 km (0.097 R)
• M56: 22,532,581 km (0.092 R)
• M57: 22,594,215 km (0.103 R)
• M58: 24,597,181 km (0.043 R)
• M59: 25,234,618 km (0.117 R)
• M60: 25,619,683 km (0.064 R)
• M61: 25,942,066 km (0.093 R)
• M62: 27,508,206 km (0.078 R)
• M63: 27,640,151 km (0.064 R)
• M64: 28,103,306 km (0.078 R)
• M65: 30,730,993 km (0.108 R)
• M66: 31,348,383 km (0.115 R)
• M67: 32,039,226 km (0.097 R)
• M68: 32,178,053 km (0.032 R)
• M69: 33,647,104 km (0.042 R)
• M70: 34,923,623 km (0.108 R)
• M71: 36,577,577 km (0.059 R)
• M72: 37,377,626 km (0.088 R)
• M73: 37,523,784 km (0.115 R)
• M74: 38,625,422 km (0.084 R)
• M75: 38,699,174 km (0.085 R)
• M76: 39,886,682 km (0.11 R)
• M77: 40,185,429 km (0.044 R)
• M78: 41,010,910 km (0.069 R)
• M79: 41,161,555 km (0.075 R)
• M80: 41,538,990 km (0.093 R)
• M81: 41,614,687 km (0.067 R)
• M82: 43,366,927 km (0.084 R)
• M83: 44,059,116 km (0.118 R)
• M84: 46,628,160 km (0.114 R)
• M85: 47,021,603 km (0.072 R)
• M86: 47,495,230 km (0.081 R)
• M87: 47,574,367 km (0.039 R)
• M88: 48,447,270 km (0.1 R)
• M89: 49,405,594 km (0.112 R)
• M90: 51,340,792 km (0.077 R)
• M91: 51,584,338 km (0.103 R)
• M92: 51,991,394 km (0.063 R)
• M93: 55,617,945 km (0.073 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: 509 - 12,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit