🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.43 AU - 0.63 AU

Year: 136 Days

Day: 17.9 Hours

Environment

Temp: 242 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,279,029 km

• M1: 78,539 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.61 AU - 0.79 AU

Year: 206 Days

Day: 31.2 Hours

Environment

Temp: 204 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,279,029 km

• M1: 110,104 km (0.119 R)
• M2: 571,314 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.77 AU - 0.93 AU

Year: 275 Days

Day: 28.9 Hours

Environment

Temp: 102 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.26 AU - 3.56 AU

Year: 1745 Days

Day: 16.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5 AU - 5.7 AU

Year: 4349 Days

Day: 38.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 121.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.1

Radius: 12.8

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.92 AU - 8.74 AU

Year: 7701 Days

Day: 10.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 53,279,029 km

• M1: 344,075 km (0.089 R)
• M2: 503,247 km (0.035 R)
• M3: 723,007 km (0.105 R)
• M4: 829,221 km (0.066 R)
• M5: 1,059,153 km (0.086 R)
• M6: 1,768,396 km (0.095 R)
• M7: 2,069,687 km (0.094 R)
• M8: 2,322,806 km (0.062 R)
• M9: 2,486,317 km (0.118 R)
• M10: 2,569,493 km (0.113 R)
• M11: 3,232,810 km (0.107 R)
• M12: 3,379,117 km (0.072 R)
• M13: 3,509,117 km (0.088 R)
• M14: 4,045,426 km (0.04 R)
• M15: 4,444,553 km (0.112 R)
• M16: 4,648,903 km (0.084 R)
• M17: 4,814,658 km (0.102 R)
• M18: 4,919,227 km (0.105 R)
• M19: 5,067,029 km (0.09 R)
• M20: 5,345,431 km (0.087 R)
• M21: 6,210,556 km (0.063 R)
• M22: 6,439,590 km (0.109 R)
• M23: 6,624,643 km (0.113 R)
• M24: 8,193,924 km (0.092 R)
• M25: 8,724,697 km (0.109 R)
• M26: 9,528,636 km (0.116 R)
• M27: 9,926,118 km (0.072 R)
• M28: 10,221,125 km (0.116 R)
• M29: 10,573,578 km (0.082 R)
• M30: 10,655,408 km (0.068 R)
• M31: 11,234,650 km (0.117 R)
• M32: 11,402,051 km (0.114 R)
• M33: 11,542,074 km (0.084 R)
• M34: 12,108,452 km (0.073 R)
• M35: 12,251,318 km (0.071 R)
• M36: 12,394,932 km (0.1 R)
• M37: 12,538,994 km (0.086 R)
• M38: 12,712,677 km (0.075 R)
• M39: 13,771,531 km (0.086 R)
• M40: 15,258,085 km (0.089 R)
• M41: 15,567,603 km (0.043 R)
• M42: 17,533,319 km (0.116 R)
• M43: 18,216,682 km (0.094 R)
• M44: 18,875,661 km (0.075 R)
• M45: 20,183,146 km (0.092 R)
• M46: 20,796,498 km (0.037 R)
• M47: 21,312,161 km (0.07 R)
• M48: 21,415,833 km (0.032 R)
• M49: 21,971,589 km (0.097 R)
• M50: 22,849,429 km (0.067 R)
• M51: 23,097,313 km (0.106 R)
• M52: 23,631,377 km (0.102 R)
• M53: 24,061,621 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.8

Radius: 12

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 8.9 AU - 9.48 AU

Year: 9792 Days

Day: 6.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 53,279,029 km

• M1: 539,899 km (0.113 R)
• M2: 750,832 km (0.036 R)
• M3: 1,294,022 km (0.056 R)
• M4: 1,457,382 km (0.062 R)
• M5: 1,627,924 km (0.11 R)
• M6: 1,760,318 km (0.104 R)
• M7: 1,873,564 km (0.033 R)
• M8: 2,012,690 km (0.072 R)
• M9: 2,131,321 km (0.078 R)
• M10: 2,252,346 km (0.059 R)
• M11: 2,350,931 km (0.108 R)
• M12: 2,759,931 km (0.064 R)
• M13: 2,892,475 km (0.094 R)
• M14: 3,274,997 km (0.06 R)
• M15: 3,673,675 km (0.086 R)
• M16: 4,455,324 km (0.034 R)
• M17: 4,769,479 km (0.108 R)
• M18: 4,993,876 km (0.118 R)
• M19: 6,271,592 km (0.111 R)
• M20: 6,552,985 km (0.118 R)
• M21: 6,838,717 km (0.086 R)
• M22: 7,311,596 km (0.12 R)
• M23: 7,946,190 km (0.105 R)
• M24: 8,482,050 km (0.115 R)
• M25: 8,950,590 km (0.075 R)
• M26: 9,347,623 km (0.091 R)
• M27: 9,588,625 km (0.035 R)
• M28: 9,750,490 km (0.042 R)
• M29: 9,872,412 km (0.1 R)
• M30: 10,241,470 km (0.112 R)
• M31: 10,908,527 km (0.084 R)
• M32: 11,290,002 km (0.05 R)
• M33: 13,172,541 km (0.112 R)
• M34: 13,624,177 km (0.055 R)
• M35: 14,962,629 km (0.076 R)
• M36: 16,101,817 km (0.088 R)
• M37: 16,198,009 km (0.114 R)
• M38: 16,342,670 km (0.077 R)
• M39: 16,439,310 km (0.094 R)
• M40: 17,170,395 km (0.063 R)
• M41: 17,268,681 km (0.082 R)
• M42: 17,663,769 km (0.106 R)
• M43: 18,513,185 km (0.057 R)
• M44: 19,222,728 km (0.069 R)
• M45: 19,941,097 km (0.086 R)
• M46: 20,096,230 km (0.074 R)
• M47: 20,982,597 km (0.111 R)
• M48: 21,087,765 km (0.114 R)
• M49: 22,955,793 km (0.075 R)
• M50: 23,390,225 km (0.112 R)
• M51: 23,717,845 km (0.105 R)
• M52: 24,931,981 km (0.109 R)
• M53: 25,378,531 km (0.102 R)
• M54: 25,602,778 km (0.089 R)
• M55: 25,827,773 km (0.09 R)
• M56: 26,279,559 km (0.076 R)
• M57: 26,449,652 km (0.094 R)
• M58: 26,848,031 km (0.116 R)
• M59: 28,869,397 km (0.089 R)
• M60: 29,573,704 km (0.093 R)
• M61: 30,224,155 km (0.061 R)
• M62: 30,581,096 km (0.108 R)
• M63: 30,879,544 km (0.091 R)
• M64: 31,238,878 km (0.084 R)
• M65: 31,419,143 km (0.078 R)
• M66: 31,961,884 km (0.114 R)
• M67: 32,204,233 km (0.055 R)
• M68: 32,751,462 km (0.093 R)
• M69: 34,349,616 km (0.071 R)
• M70: 34,597,649 km (0.062 R)
• M71: 35,721,728 km (0.109 R)
• M72: 35,910,221 km (0.063 R)
• M73: 36,921,054 km (0.091 R)
• M74: 38,133,544 km (0.094 R)
• M75: 39,035,320 km (0.086 R)
• M76: 40,009,352 km (0.091 R)
• M77: 41,057,136 km (0.107 R)
• M78: 44,052,085 km (0.096 R)
• M79: 44,524,365 km (0.116 R)
• M80: 44,659,602 km (0.106 R)
• M81: 44,998,292 km (0.11 R)
• M82: 45,405,796 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.9

Radius: 4

Gravity: 12.93 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 13.77 AU - 17.11 AU

Year: 21323 Days

Day: 22.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 53,279,029 km

• M1: 128,654 km (0.028 R)
• M2: 398,230 km (0.073 R)
• M3: 475,572 km (0.054 R)
• M4: 891,454 km (0.102 R)
• M5: 1,035,516 km (0.091 R)
• M6: 1,322,595 km (0.088 R)
• M7: 1,682,826 km (0.074 R)
• M8: 1,707,809 km (0.037 R)
• M9: 1,809,386 km (0.078 R)
• M10: 3,329,450 km (0.095 R)
• M11: 3,617,277 km (0.093 R)
• M12: 3,879,970 km (0.108 R)
• M13: 3,913,181 km (0.086 R)
• M14: 4,458,166 km (0.068 R)
• M15: 4,668,650 km (0.042 R)
• M16: 5,099,193 km (0.096 R)
• M17: 5,430,403 km (0.08 R)
• M18: 6,036,424 km (0.096 R)
• M19: 6,465,321 km (0.026 R)
• M20: 6,783,366 km (0.106 R)
• M21: 6,944,333 km (0.111 R)
• M22: 7,188,178 km (0.104 R)
• M23: 7,725,982 km (0.093 R)
• M24: 7,809,906 km (0.102 R)
• M25: 8,319,586 km (0.095 R)
• M26: 8,796,205 km (0.058 R)
• M27: 9,015,815 km (0.071 R)
• M28: 9,460,270 km (0.09 R)
• M29: 9,685,265 km (0.106 R)
• M30: 10,324,497 km (0.074 R)
• M31: 10,742,623 km (0.108 R)
• M32: 10,883,095 km (0.094 R)
• M33: 11,213,557 km (0.086 R)
• M34: 11,739,394 km (0.093 R)
• M35: 11,884,204 km (0.063 R)
• M36: 12,273,309 km (0.037 R)
• M37: 12,567,867 km (0.087 R)
• M38: 12,864,669 km (0.05 R)
• M39: 13,013,968 km (0.107 R)
• M40: 13,515,868 km (0.113 R)
• M41: 13,921,727 km (0.07 R)
• M42: 14,902,042 km (0.102 R)
• M43: 15,585,405 km (0.103 R)
• M44: 16,064,567 km (0.097 R)
• M45: 17,530,477 km (0.057 R)
• M46: 19,379,507 km (0.088 R)
• M47: 19,550,647 km (0.072 R)
• M48: 20,821,032 km (0.036 R)
• M49: 20,996,211 km (0.079 R)
• M50: 21,407,156 km (0.12 R)
• M51: 21,525,039 km (0.107 R)
• M52: 21,939,425 km (0.077 R)
• M53: 22,117,746 km (0.102 R)
• M54: 22,835,965 km (0.104 R)
• M55: 23,622,701 km (0.095 R)
• M56: 23,805,509 km (0.102 R)
• M57: 24,974,317 km (0.062 R)
• M58: 26,161,526 km (0.109 R)
• M59: 26,477,028 km (0.097 R)
• M60: 28,785,323 km (0.092 R)
• M61: 29,045,773 km (0.069 R)
• M62: 29,831,910 km (0.037 R)
• M63: 30,492,235 km (0.106 R)
• M64: 32,029,203 km (0.042 R)
• M65: 32,705,236 km (0.105 R)
• M66: 32,977,055 km (0.116 R)
• M67: 33,728,186 km (0.086 R)
• M68: 33,796,702 km (0.072 R)
• M69: 33,865,368 km (0.093 R)
• M70: 36,015,239 km (0.102 R)
• M71: 36,436,506 km (0.099 R)
• M72: 37,212,919 km (0.065 R)
• M73: 37,994,718 km (0.114 R)
• M74: 38,710,244 km (0.105 R)
• M75: 38,782,051 km (0.12 R)
• M76: 41,322,522 km (0.111 R)
• M77: 41,689,935 km (0.067 R)
• M78: 41,910,741 km (0.093 R)
• M79: 42,353,700 km (0.108 R)
• M80: 43,766,652 km (0.113 R)
• M81: 44,291,142 km (0.078 R)
• M82: 44,516,586 km (0.082 R)
• M83: 45,346,256 km (0.076 R)
• M84: 45,497,649 km (0.096 R)
• M85: 45,801,034 km (0.092 R)
• M86: 46,257,307 km (0.107 R)
• M87: 47,174,342 km (0.102 R)
• M88: 47,250,936 km (0.05 R)
• M89: 47,865,933 km (0.109 R)
• M90: 50,430,639 km (0.058 R)
• M91: 50,509,028 km (0.078 R)
• M92: 50,980,411 km (0.099 R)
• M93: 51,690,103 km (0.044 R)
• M94: 51,769,241 km (0.06 R)
• M95: 51,927,515 km (0.069 R)
• M96: 52,721,132 km (0.118 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 14,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit