🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.63 AU - 0.99 AU

Year: 272 Days

Day: 29.1 Hours

Environment

Temp: 152 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.73 AU - 4.39 AU

Year: 3050 Days

Day: 27.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.7

Radius: 14.7

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.56 AU - 8 AU

Year: 7322 Days

Day: 9.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 106,306,005 km

• M1: 216,319 km (0.085 R)
• M2: 484,996 km (0.115 R)
• M3: 940,821 km (0.109 R)
• M4: 1,104,182 km (0.051 R)
• M5: 1,277,715 km (0.113 R)
• M6: 1,575,415 km (0.097 R)
• M7: 1,673,252 km (0.091 R)
• M8: 1,793,529 km (0.082 R)
• M9: 2,021,965 km (0.075 R)
• M10: 2,371,874 km (0.04 R)
• M11: 2,554,234 km (0.078 R)
• M12: 2,788,804 km (0.092 R)
• M13: 3,204,386 km (0.106 R)
• M14: 3,718,853 km (0.082 R)
• M15: 3,985,886 km (0.114 R)
• M16: 4,094,643 km (0.082 R)
• M17: 4,624,369 km (0.063 R)
• M18: 4,941,218 km (0.106 R)
• M19: 5,117,145 km (0.091 R)
• M20: 5,414,845 km (0.064 R)
• M21: 5,596,307 km (0.106 R)
• M22: 6,342,501 km (0.091 R)
• M23: 6,922,641 km (0.104 R)
• M24: 7,587,454 km (0.085 R)
• M25: 7,689,031 km (0.069 R)
• M26: 7,996,305 km (0.106 R)
• M27: 8,871,154 km (0.104 R)
• M28: 9,085,677 km (0.115 R)
• M29: 10,184,025 km (0.119 R)
• M30: 10,749,056 km (0.105 R)
• M31: 10,863,199 km (0.108 R)
• M32: 11,752,409 km (0.08 R)
• M33: 11,988,325 km (0.102 R)
• M34: 12,745,589 km (0.072 R)
• M35: 13,272,622 km (0.097 R)
• M36: 13,477,272 km (0.054 R)
• M37: 14,014,179 km (0.092 R)
• M38: 14,769,349 km (0.115 R)
• M39: 15,451,665 km (0.084 R)
• M40: 16,231,519 km (0.083 R)
• M41: 16,626,457 km (0.088 R)
• M42: 16,891,395 km (0.092 R)
• M43: 17,157,829 km (0.116 R)
• M44: 18,191,849 km (0.09 R)
• M45: 18,693,600 km (0.097 R)
• M46: 19,199,840 km (0.066 R)
• M47: 19,477,942 km (0.104 R)
• M48: 20,225,931 km (0.082 R)
• M49: 21,509,631 km (0.068 R)
• M50: 21,943,315 km (0.089 R)
• M51: 22,040,105 km (0.069 R)
• M52: 22,770,591 km (0.07 R)
• M53: 23,410,122 km (0.117 R)
• M54: 25,262,443 km (0.098 R)
• M55: 25,567,174 km (0.111 R)
• M56: 25,669,050 km (0.063 R)
• M57: 26,129,213 km (0.065 R)
• M58: 26,334,611 km (0.12 R)
• M59: 27,734,996 km (0.027 R)
• M60: 27,892,074 km (0.068 R)
• M61: 28,154,469 km (0.119 R)
• M62: 30,337,700 km (0.112 R)
• M63: 30,770,038 km (0.041 R)
• M64: 31,204,321 km (0.104 R)
• M65: 31,586,094 km (0.12 R)
• M66: 32,519,735 km (0.032 R)
• M67: 32,796,042 km (0.114 R)
• M68: 33,184,099 km (0.091 R)
• M69: 33,797,151 km (0.096 R)
• M70: 34,077,049 km (0.093 R)
• M71: 35,772,441 km (0.092 R)
• M72: 37,148,592 km (0.094 R)
• M73: 37,379,571 km (0.059 R)
• M74: 37,669,043 km (0.103 R)
• M75: 38,541,947 km (0.06 R)
• M76: 38,658,783 km (0.119 R)
• M77: 38,951,546 km (0.111 R)
• M78: 39,421,432 km (0.045 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.6

Radius: 6.6

Gravity: 16.93 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 15.45 AU - 23.33 AU

Year: 31829 Days

Day: 17 Hours

Environment

Temp: -192 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 106,306,005 km

• M1: 131,497 km (0.1 R)
• M2: 553,363 km (0.106 R)
• M3: 633,996 km (0.084 R)
• M4: 747,989 km (0.085 R)
• M5: 1,062,444 km (0.066 R)
• M6: 1,234,182 km (0.099 R)
• M7: 1,682,378 km (0.062 R)
• M8: 2,622,151 km (0.072 R)
• M9: 2,998,091 km (0.042 R)
• M10: 3,593,490 km (0.118 R)
• M11: 3,644,653 km (0.116 R)
• M12: 4,442,608 km (0.026 R)
• M13: 4,776,510 km (0.079 R)
• M14: 5,350,966 km (0.114 R)
• M15: 5,706,112 km (0.078 R)
• M16: 6,816,726 km (0.036 R)
• M17: 7,201,492 km (0.084 R)
• M18: 7,659,411 km (0.11 R)
• M19: 8,329,759 km (0.08 R)
• M20: 8,740,854 km (0.036 R)
• M21: 10,231,447 km (0.091 R)
• M22: 11,570,498 km (0.103 R)
• M23: 11,875,528 km (0.044 R)
• M24: 12,415,576 km (0.078 R)
• M25: 13,519,758 km (0.095 R)
• M26: 13,760,461 km (0.12 R)
• M27: 14,164,674 km (0.116 R)
• M28: 14,572,777 km (0.059 R)
• M29: 15,067,797 km (0.106 R)
• M30: 16,756,906 km (0.116 R)
• M31: 16,842,925 km (0.116 R)
• M32: 20,127,496 km (0.088 R)
• M33: 20,219,050 km (0.093 R)
• M34: 24,280,482 km (0.091 R)
• M35: 24,377,871 km (0.102 R)
• M36: 24,572,946 km (0.102 R)
• M37: 25,556,403 km (0.048 R)
• M38: 26,252,482 km (0.099 R)
• M39: 26,854,164 km (0.115 R)
• M40: 28,275,494 km (0.105 R)
• M41: 30,452,891 km (0.11 R)
• M42: 33,222,546 km (0.086 R)
• M43: 33,764,389 km (0.087 R)
• M44: 34,199,868 km (0.096 R)
• M45: 34,637,293 km (0.032 R)
• M46: 37,412,782 km (0.057 R)
• M47: 38,089,413 km (0.065 R)
• M48: 39,226,207 km (0.05 R)
• M49: 42,938,030 km (0.055 R)
• M50: 44,716,150 km (0.12 R)
• M51: 45,914,878 km (0.059 R)
• M52: 47,002,753 km (0.072 R)
• M53: 49,327,056 km (0.106 R)
• M54: 50,689,892 km (0.099 R)
• M55: 53,325,507 km (0.082 R)
• M56: 54,979,461 km (0.112 R)
• M57: 55,620,040 km (0.076 R)
• M58: 56,391,965 km (0.086 R)
• M59: 57,946,436 km (0.112 R)
• M60: 58,467,785 km (0.054 R)
• M61: 59,121,527 km (0.098 R)
• M62: 59,514,970 km (0.089 R)
• M63: 60,700,533 km (0.101 R)
• M64: 61,628,040 km (0.105 R)
• M65: 62,961,106 km (0.097 R)
• M66: 64,303,747 km (0.08 R)
• M67: 65,113,820 km (0.1 R)
• M68: 66,199,152 km (0.078 R)
• M69: 66,335,286 km (0.068 R)
• M70: 68,250,289 km (0.107 R)
• M71: 69,352,675 km (0.106 R)
• M72: 69,490,904 km (0.028 R)
• M73: 70,738,999 km (0.086 R)
• M74: 71,575,251 km (0.042 R)
• M75: 72,976,085 km (0.083 R)
• M76: 75,662,564 km (0.111 R)
• M77: 77,089,578 km (0.113 R)
• M78: 77,949,915 km (0.117 R)
• M79: 79,535,653 km (0.085 R)
• M80: 80,550,225 km (0.111 R)
• M81: 81,131,862 km (0.079 R)
• M82: 82,153,167 km (0.105 R)
• M83: 82,738,693 km (0.084 R)
• M84: 85,094,710 km (0.083 R)
• M85: 87,771,315 km (0.064 R)
• M86: 88,669,650 km (0.097 R)
• M87: 90,475,446 km (0.092 R)
• M88: 93,054,513 km (0.071 R)
• M89: 94,123,390 km (0.104 R)
• M90: 94,429,617 km (0.07 R)
• M91: 97,045,186 km (0.111 R)
• M92: 101,718,923 km (0.102 R)
• M93: 102,347,682 km (0.113 R)
• M94: 102,662,436 km (0.095 R)
• M95: 103,292,991 km (0.078 R)
• M96: 103,924,893 km (0.108 R)
• M97: 105,510,331 km (0.085 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 15,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit