🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.69 AU - 1.01 AU

Year: 278 Days

Day: 42.7 Hours

Environment

Temp: 99 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,645,119 km

• M1: 181,313 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.87 AU - 1.27 AU

Year: 393 Days

Day: 45.3 Hours

Environment

Temp: 42 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.1 AU - 1.32 AU

Year: 472 Days

Day: 37.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 7.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969

Radius: 4

Gravity: 60.56 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 10.85 AU - 15.61 AU

Year: 17072 Days

Day: 23.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 86,645,119 km

• M1: 76,893 km (0.077 R)
• M2: 126,560 km (0.1 R)
• M3: 353,350 km (0.077 R)
• M4: 1,040,453 km (0.111 R)
• M5: 1,659,040 km (0.117 R)
• M6: 2,054,876 km (0.101 R)
• M7: 2,193,105 km (0.11 R)
• M8: 2,478,687 km (0.118 R)
• M9: 3,045,214 km (0.076 R)
• M10: 3,608,450 km (0.085 R)
• M11: 5,011,678 km (0.119 R)
• M12: 5,058,054 km (0.089 R)
• M13: 5,104,429 km (0.081 R)
• M14: 5,624,730 km (0.044 R)
• M15: 5,866,630 km (0.089 R)
• M16: 7,074,932 km (0.117 R)
• M17: 7,336,130 km (0.111 R)
• M18: 9,193,836 km (0.071 R)
• M19: 9,478,671 km (0.114 R)
• M20: 9,593,412 km (0.077 R)
• M21: 10,291,586 km (0.104 R)
• M22: 10,350,377 km (0.101 R)
• M23: 11,005,915 km (0.118 R)
• M24: 11,066,203 km (0.108 R)
• M25: 11,247,516 km (0.109 R)
• M26: 11,674,767 km (0.102 R)
• M27: 11,921,155 km (0.078 R)
• M28: 12,987,638 km (0.056 R)
• M29: 14,018,966 km (0.069 R)
• M30: 15,344,702 km (0.095 R)
• M31: 15,614,577 km (0.111 R)
• M32: 15,818,030 km (0.085 R)
• M33: 16,433,625 km (0.097 R)
• M34: 16,640,519 km (0.098 R)
• M35: 17,406,759 km (0.083 R)
• M36: 18,613,416 km (0.08 R)
• M37: 18,757,030 km (0.094 R)
• M38: 18,829,136 km (0.076 R)
• M39: 19,481,233 km (0.117 R)
• M40: 20,881,918 km (0.11 R)
• M41: 21,707,698 km (0.06 R)
• M42: 21,783,245 km (0.096 R)
• M43: 21,934,788 km (0.038 R)
• M44: 24,798,989 km (0.107 R)
• M45: 25,832,860 km (0.076 R)
• M46: 25,913,044 km (0.105 R)
• M47: 26,073,413 km (0.095 R)
• M48: 26,476,130 km (0.036 R)
• M49: 29,602,576 km (0.118 R)
• M50: 30,529,036 km (0.095 R)
• M51: 31,636,359 km (0.113 R)
• M52: 32,930,082 km (0.093 R)
• M53: 33,016,998 km (0.086 R)
• M54: 33,365,262 km (0.042 R)
• M55: 34,505,497 km (0.061 R)
• M56: 34,682,022 km (0.072 R)
• M57: 34,947,409 km (0.114 R)
• M58: 35,035,971 km (0.065 R)
• M59: 35,747,608 km (0.087 R)
• M60: 37,094,587 km (0.074 R)
• M61: 37,275,451 km (0.106 R)
• M62: 37,819,688 km (0.12 R)
• M63: 39,376,254 km (0.106 R)
• M64: 41,984,942 km (0.118 R)
• M65: 42,267,831 km (0.047 R)
• M66: 42,362,227 km (0.116 R)
• M67: 42,551,319 km (0.065 R)
• M68: 44,361,005 km (0.096 R)
• M69: 44,745,322 km (0.075 R)
• M70: 46,001,495 km (0.093 R)
• M71: 47,073,513 km (0.063 R)
• M72: 48,449,814 km (0.073 R)
• M73: 52,251,395 km (0.078 R)
• M74: 53,982,840 km (0.109 R)
• M75: 54,290,414 km (0.087 R)
• M76: 54,907,056 km (0.079 R)
• M77: 55,629,614 km (0.113 R)
• M78: 56,355,163 km (0.069 R)
• M79: 57,188,274 km (0.079 R)
• M80: 59,394,543 km (0.12 R)
• M81: 59,500,309 km (0.113 R)
• M82: 59,923,970 km (0.045 R)
• M83: 60,030,035 km (0.104 R)
• M84: 61,414,563 km (0.112 R)
• M85: 62,164,498 km (0.097 R)
• M86: 66,178,059 km (0.084 R)
• M87: 66,507,174 km (0.068 R)
• M88: 66,946,842 km (0.096 R)
• M89: 67,277,154 km (0.082 R)
• M90: 68,271,531 km (0.091 R)
• M91: 69,716,198 km (0.107 R)
• M92: 70,834,442 km (0.12 R)
• M93: 71,171,187 km (0.086 R)
• M94: 72,071,317 km (0.084 R)
• M95: 75,137,475 km (0.11 R)
• M96: 76,744,007 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.1

Radius: 4.1

Gravity: 33.8 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 17.41 AU - 18.23 AU

Year: 26687 Days

Day: 17.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 86,645,119 km

• M1: 58,792 km (0.113 R)
• M2: 210,035 km (0.1 R)
• M3: 617,989 km (0.066 R)
• M4: 743,801 km (0.047 R)
• M5: 1,019,210 km (0.082 R)
• M6: 2,196,994 km (0.098 R)
• M7: 2,273,140 km (0.075 R)
• M8: 3,296,688 km (0.107 R)
• M9: 4,442,010 km (0.096 R)
• M10: 4,931,494 km (0.112 R)
• M11: 5,437,883 km (0.115 R)
• M12: 5,645,076 km (0.053 R)
• M13: 5,749,645 km (0.117 R)
• M14: 5,802,153 km (0.082 R)
• M15: 5,907,620 km (0.109 R)
• M16: 5,960,727 km (0.067 R)
• M17: 6,228,059 km (0.086 R)
• M18: 8,563,431 km (0.076 R)
• M19: 8,623,569 km (0.08 R)
• M20: 9,292,870 km (0.108 R)
• M21: 11,136,065 km (0.086 R)
• M22: 11,267,263 km (0.082 R)
• M23: 13,504,499 km (0.114 R)
• M24: 13,574,361 km (0.112 R)
• M25: 13,644,373 km (0.075 R)
• M26: 14,351,073 km (0.114 R)
• M27: 14,637,104 km (0.061 R)
• M28: 17,142,869 km (0.118 R)
• M29: 17,827,877 km (0.084 R)
• M30: 17,904,621 km (0.107 R)
• M31: 18,289,686 km (0.05 R)
• M32: 18,522,012 km (0.118 R)
• M33: 19,382,199 km (0.063 R)
• M34: 19,619,162 km (0.086 R)
• M35: 19,698,300 km (0.11 R)
• M36: 21,957,826 km (0.109 R)
• M37: 24,043,220 km (0.084 R)
• M38: 24,553,199 km (0.03 R)
• M39: 25,066,619 km (0.104 R)
• M40: 25,152,488 km (0.108 R)
• M41: 26,191,146 km (0.08 R)
• M42: 26,627,972 km (0.054 R)
• M43: 26,979,228 km (0.069 R)
• M44: 27,067,192 km (0.045 R)
• M45: 28,220,591 km (0.112 R)
• M46: 28,578,579 km (0.089 R)
• M47: 29,299,341 km (0.099 R)
• M48: 29,571,161 km (0.046 R)
• M49: 29,934,833 km (0.099 R)
• M50: 30,300,002 km (0.119 R)
• M51: 31,682,435 km (0.083 R)
• M52: 31,868,386 km (0.038 R)
• M53: 32,241,183 km (0.062 R)
• M54: 32,803,223 km (0.034 R)
• M55: 32,897,170 km (0.086 R)
• M56: 33,368,403 km (0.104 R)
• M57: 35,661,290 km (0.101 R)
• M58: 35,854,720 km (0.045 R)
• M59: 37,708,836 km (0.064 R)
• M60: 39,794,230 km (0.082 R)
• M61: 40,800,426 km (0.065 R)
• M62: 42,222,952 km (0.052 R)
• M63: 43,765,156 km (0.085 R)
• M64: 43,972,200 km (0.078 R)
• M65: 44,075,871 km (0.094 R)
• M66: 45,221,043 km (0.069 R)
• M67: 45,430,330 km (0.095 R)
• M68: 47,966,762 km (0.094 R)
• M69: 51,310,274 km (0.059 R)
• M70: 52,075,617 km (0.081 R)
• M71: 52,294,928 km (0.097 R)
• M72: 52,404,732 km (0.057 R)
• M73: 52,954,804 km (0.107 R)
• M74: 53,396,267 km (0.089 R)
• M75: 54,394,085 km (0.116 R)
• M76: 54,951,038 km (0.101 R)
• M77: 55,398,036 km (0.12 R)
• M78: 61,201,237 km (0.071 R)
• M79: 63,763,549 km (0.047 R)
• M80: 66,955,669 km (0.095 R)
• M81: 73,740,082 km (0.037 R)
• M82: 74,109,588 km (0.118 R)
• M83: 76,091,012 km (0.118 R)
• M84: 78,340,964 km (0.108 R)
• M85: 79,979,360 km (0.114 R)
• M86: 81,374,510 km (0.057 R)
• M87: 81,501,818 km (0.115 R)
• M88: 82,266,562 km (0.096 R)
• M89: 82,394,318 km (0.075 R)
• M90: 86,515,291 km (0.113 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 10,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit