🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.53 AU - 0.59 AU

Year: 154 Days

Day: 33.9 Hours

Environment

Temp: 238 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.21 AU - 4.63 AU

Year: 2849 Days

Day: 39.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.6

Radius: 6.3

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 15.88 AU - 19.88 AU

Year: 27754 Days

Day: 17.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 49,444,389 km

• M1: 141,370 km (0.082 R)
• M2: 182,659 km (0.11 R)
• M3: 438,920 km (0.045 R)
• M4: 601,234 km (0.103 R)
• M5: 1,050,775 km (0.1 R)
• M6: 1,398,142 km (0.045 R)
• M7: 1,779,167 km (0.065 R)
• M8: 2,160,642 km (0.095 R)
• M9: 3,342,764 km (0.072 R)
• M10: 3,484,733 km (0.113 R)
• M11: 3,701,351 km (0.117 R)
• M12: 4,223,746 km (0.108 R)
• M13: 4,650,399 km (0.061 R)
• M14: 5,254,176 km (0.08 R)
• M15: 5,419,482 km (0.082 R)
• M16: 5,968,057 km (0.103 R)
• M17: 6,402,041 km (0.092 R)
• M18: 7,624,106 km (0.112 R)
• M19: 8,574,651 km (0.062 R)
• M20: 8,720,359 km (0.12 R)
• M21: 8,965,101 km (0.106 R)
• M22: 9,162,720 km (0.039 R)
• M23: 9,461,617 km (0.089 R)
• M24: 9,662,676 km (0.115 R)
• M25: 9,763,655 km (0.071 R)
• M26: 10,480,976 km (0.119 R)
• M27: 11,215,053 km (0.117 R)
• M28: 11,857,576 km (0.118 R)
• M29: 11,965,735 km (0.064 R)
• M30: 12,128,647 km (0.087 R)
• M31: 13,684,914 km (0.09 R)
• M32: 14,255,630 km (0.091 R)
• M33: 14,313,225 km (0.103 R)
• M34: 14,601,949 km (0.039 R)
• M35: 15,479,640 km (0.095 R)
• M36: 15,716,603 km (0.081 R)
• M37: 15,835,533 km (0.112 R)
• M38: 16,014,452 km (0.088 R)
• M39: 17,347,070 km (0.09 R)
• M40: 19,795,538 km (0.096 R)
• M41: 22,550,533 km (0.104 R)
• M42: 24,659,563 km (0.042 R)
• M43: 25,005,733 km (0.088 R)
• M44: 25,562,686 km (0.04 R)
• M45: 26,689,008 km (0.028 R)
• M46: 26,973,094 km (0.109 R)
• M47: 27,975,251 km (0.069 R)
• M48: 28,047,357 km (0.063 R)
• M49: 28,989,674 km (0.066 R)
• M50: 29,648,054 km (0.107 R)
• M51: 30,311,521 km (0.05 R)
• M52: 30,607,874 km (0.106 R)
• M53: 31,427,969 km (0.071 R)
• M54: 31,803,161 km (0.039 R)
• M55: 31,953,507 km (0.093 R)
• M56: 33,777,703 km (0.07 R)
• M57: 34,238,913 km (0.106 R)
• M58: 35,167,767 km (0.083 R)
• M59: 36,261,776 km (0.117 R)
• M60: 36,497,692 km (0.081 R)
• M61: 36,891,882 km (0.081 R)
• M62: 37,287,718 km (0.094 R)
• M63: 37,764,337 km (0.109 R)
• M64: 38,083,280 km (0.108 R)
• M65: 39,772,240 km (0.088 R)
• M66: 39,934,404 km (0.111 R)
• M67: 40,503,474 km (0.077 R)
• M68: 40,830,046 km (0.118 R)
• M69: 41,075,387 km (0.07 R)
• M70: 41,321,325 km (0.111 R)
• M71: 43,974,444 km (0.11 R)
• M72: 44,562,214 km (0.115 R)
• M73: 46,255,662 km (0.057 R)
• M74: 46,596,894 km (0.119 R)
• M75: 46,938,875 km (0.096 R)
• M76: 48,488,410 km (0.094 R)
• M77: 48,661,644 km (0.117 R)
• M78: 49,008,562 km (0.079 R)
• M79: 50,054,550 km (0.079 R)
• M80: 50,317,244 km (0.093 R)
• M81: 50,404,908 km (0.089 R)
• M82: 52,079,956 km (0.115 R)
• M83: 52,168,667 km (0.117 R)
• M84: 52,257,379 km (0.119 R)
• M85: 53,504,576 km (0.063 R)
• M86: 54,761,647 km (0.087 R)
• M87: 56,847,789 km (0.079 R)
• M88: 58,130,441 km (0.077 R)
• M89: 58,682,906 km (0.119 R)
• M90: 59,329,917 km (0.06 R)
• M91: 59,793,371 km (0.114 R)
• M92: 60,630,671 km (0.119 R)
• M93: 61,097,566 km (0.025 R)
• M94: 61,378,211 km (0.115 R)
• M95: 61,659,306 km (0.07 R)
• M96: 62,034,796 km (0.059 R)
• M97: 62,882,567 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.3

Radius: 6.9

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 17.27 AU - 19.43 AU

Year: 28855 Days

Day: 20.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 49,444,389 km

• M1: 142,716 km (0.113 R)
• M2: 269,276 km (0.107 R)
• M3: 355,145 km (0.111 R)
• M4: 495,618 km (0.118 R)
• M5: 556,953 km (0.055 R)
• M6: 604,824 km (0.07 R)
• M7: 1,161,029 km (0.111 R)
• M8: 1,463,217 km (0.065 R)
• M9: 1,554,023 km (0.086 R)
• M10: 1,765,255 km (0.086 R)
• M11: 1,813,425 km (0.098 R)
• M12: 2,035,877 km (0.111 R)
• M13: 2,561,415 km (0.076 R)
• M14: 3,039,679 km (0.117 R)
• M15: 3,637,472 km (0.086 R)
• M16: 3,918,267 km (0.119 R)
• M17: 4,077,140 km (0.07 R)
• M18: 4,533,713 km (0.074 R)
• M19: 4,903,818 km (0.091 R)
• M20: 5,075,257 km (0.084 R)
• M21: 5,353,659 km (0.115 R)
• M22: 5,816,814 km (0.102 R)
• M23: 5,998,276 km (0.044 R)
• M24: 6,705,126 km (0.05 R)
• M25: 6,819,120 km (0.057 R)
• M26: 7,049,201 km (0.115 R)
• M27: 7,516,695 km (0.106 R)
• M28: 7,635,176 km (0.1 R)
• M29: 7,714,463 km (0.074 R)
• M30: 8,074,844 km (0.101 R)
• M31: 8,563,880 km (0.111 R)
• M32: 8,646,458 km (0.106 R)
• M33: 8,978,864 km (0.096 R)
• M34: 9,871,215 km (0.072 R)
• M35: 10,262,414 km (0.051 R)
• M36: 10,525,856 km (0.098 R)
• M37: 10,925,432 km (0.036 R)
• M38: 10,970,161 km (0.041 R)
• M39: 12,014,953 km (0.113 R)
• M40: 12,339,281 km (0.069 R)
• M41: 12,713,425 km (0.114 R)
• M42: 13,186,304 km (0.103 R)
• M43: 13,761,359 km (0.086 R)
• M44: 15,736,798 km (0.089 R)
• M45: 16,295,397 km (0.105 R)
• M46: 16,757,355 km (0.061 R)
• M47: 17,641,479 km (0.088 R)
• M48: 17,746,496 km (0.087 R)
• M49: 18,808,192 km (0.115 R)
• M50: 19,184,581 km (0.074 R)
• M51: 19,454,904 km (0.105 R)
• M52: 20,604,264 km (0.103 R)
• M53: 20,770,318 km (0.069 R)
• M54: 21,438,721 km (0.085 R)
• M55: 21,775,616 km (0.067 R)
• M56: 23,082,951 km (0.106 R)
• M57: 25,535,309 km (0.072 R)
• M58: 25,713,630 km (0.057 R)
• M59: 26,250,986 km (0.097 R)
• M60: 27,033,831 km (0.077 R)
• M61: 27,094,418 km (0.088 R)
• M62: 27,276,329 km (0.032 R)
• M63: 27,946,677 km (0.109 R)
• M64: 28,745,829 km (0.057 R)
• M65: 28,869,397 km (0.079 R)
• M66: 29,117,281 km (0.067 R)
• M67: 29,614,843 km (0.085 R)
• M68: 29,864,821 km (0.094 R)
• M69: 30,366,722 km (0.087 R)
• M70: 30,744,906 km (0.081 R)
• M71: 31,315,173 km (0.116 R)
• M72: 31,953,058 km (0.108 R)
• M73: 32,594,982 km (0.101 R)
• M74: 33,826,622 km (0.091 R)
• M75: 34,349,765 km (0.07 R)
• M76: 34,480,963 km (0.105 R)
• M77: 34,546,636 km (0.088 R)
• M78: 35,205,465 km (0.067 R)
• M79: 35,536,525 km (0.106 R)
• M80: 35,802,062 km (0.119 R)
• M81: 37,005,128 km (0.07 R)
• M82: 37,206,935 km (0.045 R)
• M83: 37,814,602 km (0.059 R)
• M84: 37,949,988 km (0.063 R)
• M85: 38,493,477 km (0.099 R)
• M86: 40,001,423 km (0.072 R)
• M87: 40,208,467 km (0.081 R)
• M88: 40,554,487 km (0.1 R)
• M89: 41,738,255 km (0.117 R)
• M90: 44,567,898 km (0.05 R)
• M91: 44,854,229 km (0.053 R)
• M92: 46,875,894 km (0.06 R)
• M93: 47,678,188 km (0.119 R)
• M94: 49,074,684 km (0.047 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 11,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit