🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.87 AU - 0.93 AU

Year: 310 Days

Day: 47.1 Hours

Environment

Temp: 105 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.1 AU - 1.34 AU

Year: 490 Days

Day: 31.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,979,587 km

• M1: 36,651 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.59 AU - 1.59 AU

Year: 729 Days

Day: 35.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,979,587 km

• M1: 120,127 km (0.116 R)
• M2: 1,375,852 km (0.026 R)

Asteroid Belt

Center: 6.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277

Radius: 8.6

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.5 AU - 11.4 AU

Year: 12277 Days

Day: 10.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 81,979,587 km

• M1: 113,545 km (0.082 R)
• M2: 276,906 km (0.106 R)
• M3: 481,107 km (0.066 R)
• M4: 587,620 km (0.084 R)
• M5: 644,168 km (0.108 R)
• M6: 1,312,572 km (0.118 R)
• M7: 1,388,717 km (0.102 R)
• M8: 1,646,624 km (0.118 R)
• M9: 2,532,842 km (0.111 R)
• M10: 2,676,904 km (0.084 R)
• M11: 3,384,801 km (0.107 R)
• M12: 3,490,567 km (0.095 R)
• M13: 3,705,240 km (0.106 R)
• M14: 3,814,297 km (0.04 R)
• M15: 3,924,401 km (0.105 R)
• M16: 4,091,651 km (0.096 R)
• M17: 4,147,900 km (0.111 R)
• M18: 4,433,034 km (0.102 R)
• M19: 4,490,778 km (0.08 R)
• M20: 4,872,851 km (0.035 R)
• M21: 6,404,434 km (0.048 R)
• M22: 6,634,666 km (0.115 R)
• M23: 7,001,928 km (0.083 R)
• M24: 7,069,397 km (0.045 R)
• M25: 7,931,230 km (0.119 R)
• M26: 8,001,541 km (0.113 R)
• M27: 8,428,194 km (0.108 R)
• M28: 10,826,248 km (0.12 R)
• M29: 11,021,922 km (0.105 R)
• M30: 11,776,494 km (0.084 R)
• M31: 12,180,259 km (0.035 R)
• M32: 12,261,490 km (0.111 R)
• M33: 12,424,702 km (0.099 R)
• M34: 12,588,511 km (0.032 R)
• M35: 12,918,375 km (0.099 R)
• M36: 13,167,754 km (0.07 R)
• M37: 13,628,964 km (0.089 R)
• M38: 14,480,924 km (0.112 R)
• M39: 14,567,093 km (0.07 R)
• M40: 14,696,644 km (0.094 R)
• M41: 15,924,245 km (0.076 R)
• M42: 16,370,645 km (0.098 R)
• M43: 17,002,546 km (0.079 R)
• M44: 17,184,457 km (0.101 R)
• M45: 17,458,670 km (0.085 R)
• M46: 17,642,376 km (0.099 R)
• M47: 18,383,185 km (0.119 R)
• M48: 19,418,402 km (0.12 R)
• M49: 20,183,146 km (0.066 R)
• M50: 20,472,618 km (0.102 R)
• M51: 20,811,906 km (0.05 R)
• M52: 21,299,745 km (0.106 R)
• M53: 21,939,725 km (0.118 R)
• M54: 23,188,119 km (0.107 R)
• M55: 23,339,362 km (0.096 R)
• M56: 24,408,089 km (0.096 R)
• M57: 24,510,714 km (0.112 R)
• M58: 25,025,779 km (0.046 R)
• M59: 25,129,301 km (0.101 R)
• M60: 25,440,614 km (0.114 R)
• M61: 25,857,543 km (0.097 R)
• M62: 26,276,866 km (0.09 R)
• M63: 26,434,692 km (0.097 R)
• M64: 26,592,817 km (0.051 R)
• M65: 26,804,198 km (0.063 R)
• M66: 27,494,742 km (0.12 R)
• M67: 29,274,209 km (0.071 R)
• M68: 29,656,431 km (0.107 R)
• M69: 29,875,592 km (0.095 R)
• M70: 30,315,410 km (0.107 R)
• M71: 30,425,813 km (0.093 R)
• M72: 31,146,127 km (0.086 R)
• M73: 31,313,078 km (0.031 R)
• M74: 32,547,111 km (0.101 R)
• M75: 33,796,852 km (0.093 R)
• M76: 33,853,998 km (0.051 R)
• M77: 34,140,478 km (0.083 R)
• M78: 34,600,342 km (0.075 R)
• M79: 35,468,159 km (0.074 R)
• M80: 35,584,397 km (0.104 R)
• M81: 36,343,157 km (0.067 R)
• M82: 37,402,609 km (0.114 R)
• M83: 37,817,295 km (0.074 R)
• M84: 38,293,165 km (0.073 R)
• M85: 39,853,322 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.1

Radius: 6.5

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 16.85 AU - 22.33 AU

Year: 31512 Days

Day: 25 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 81,979,587 km

• M1: 83,476 km (0.069 R)
• M2: 162,762 km (0.067 R)
• M3: 216,468 km (0.027 R)
• M4: 464,501 km (0.111 R)
• M5: 549,623 km (0.072 R)
• M6: 711,637 km (0.075 R)
• M7: 1,254,528 km (0.102 R)
• M8: 1,406,818 km (0.082 R)
• M9: 2,074,773 km (0.105 R)
• M10: 2,292,139 km (0.112 R)
• M11: 2,827,699 km (0.118 R)
• M12: 4,188,441 km (0.097 R)
• M13: 4,886,315 km (0.08 R)
• M14: 5,078,549 km (0.076 R)
• M15: 5,670,058 km (0.116 R)
• M16: 6,810,144 km (0.039 R)
• M17: 7,078,971 km (0.061 R)
• M18: 7,738,249 km (0.076 R)
• M19: 7,849,999 km (0.092 R)
• M20: 7,906,098 km (0.043 R)
• M21: 7,962,347 km (0.092 R)
• M22: 9,291,973 km (0.096 R)
• M23: 9,530,132 km (0.119 R)
• M24: 10,012,585 km (0.112 R)
• M25: 10,073,472 km (0.067 R)
• M26: 10,379,699 km (0.049 R)
• M27: 10,626,834 km (0.094 R)
• M28: 13,538,159 km (0.102 R)
• M29: 13,672,946 km (0.036 R)
• M30: 13,875,950 km (0.04 R)
• M31: 14,285,101 km (0.095 R)
• M32: 14,629,026 km (0.067 R)
• M33: 15,045,357 km (0.103 R)
• M34: 15,324,955 km (0.1 R)
• M35: 18,066,636 km (0.109 R)
• M36: 18,587,984 km (0.114 R)
• M37: 20,489,822 km (0.116 R)
• M38: 20,567,164 km (0.103 R)
• M39: 20,644,506 km (0.114 R)
• M40: 21,189,491 km (0.085 R)
• M41: 21,345,971 km (0.043 R)
• M42: 21,739,114 km (0.099 R)
• M43: 23,415,956 km (0.049 R)
• M44: 23,902,598 km (0.102 R)
• M45: 24,392,681 km (0.115 R)
• M46: 25,299,693 km (0.078 R)
• M47: 25,548,923 km (0.107 R)
• M48: 25,966,151 km (0.098 R)
• M49: 26,049,926 km (0.075 R)
• M50: 26,217,625 km (0.11 R)
• M51: 26,301,699 km (0.053 R)
• M52: 26,722,967 km (0.038 R)
• M53: 26,892,162 km (0.064 R)
• M54: 28,258,140 km (0.039 R)
• M55: 29,297,397 km (0.113 R)
• M56: 29,997,215 km (0.1 R)
• M57: 30,260,956 km (0.109 R)
• M58: 30,437,332 km (0.115 R)
• M59: 30,614,007 km (0.107 R)
• M60: 30,790,982 km (0.037 R)
• M61: 35,047,340 km (0.078 R)
• M62: 37,102,067 km (0.096 R)
• M63: 37,385,256 km (0.038 R)
• M64: 39,772,987 km (0.085 R)
• M65: 40,256,488 km (0.027 R)
• M66: 40,353,427 km (0.091 R)
• M67: 42,505,393 km (0.089 R)
• M68: 46,004,936 km (0.056 R)
• M69: 47,328,129 km (0.053 R)
• M70: 47,840,352 km (0.063 R)
• M71: 49,803,674 km (0.086 R)
• M72: 50,742,850 km (0.069 R)
• M73: 50,847,568 km (0.104 R)
• M74: 51,687,860 km (0.093 R)
• M75: 52,320,958 km (0.118 R)
• M76: 52,744,619 km (0.097 R)
• M77: 52,850,684 km (0.088 R)
• M78: 53,808,409 km (0.075 R)
• M79: 56,933,509 km (0.054 R)
• M80: 57,805,964 km (0.104 R)
• M81: 61,674,415 km (0.081 R)
• M82: 64,261,710 km (0.087 R)
• M83: 64,942,530 km (0.082 R)
• M84: 65,853,880 km (0.081 R)
• M85: 66,769,569 km (0.12 R)
• M86: 70,590,747 km (0.082 R)
• M87: 70,707,583 km (0.111 R)
• M88: 70,824,569 km (0.078 R)
• M89: 71,058,689 km (0.106 R)
• M90: 73,059,112 km (0.082 R)
• M91: 74,363,306 km (0.117 R)
• M92: 76,634,202 km (0.106 R)
• M93: 77,235,585 km (0.105 R)
• M94: 77,476,588 km (0.118 R)
• M95: 79,656,528 km (0.093 R)
• M96: 80,265,690 km (0.106 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 16,252 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit