🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.47 AU - 0.69 AU

Year: 155 Days

Day: 33.7 Hours

Environment

Temp: 257 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,960,622 km

• M1: 190,588 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.52 AU - 0.74 AU

Year: 175 Days

Day: 35.5 Hours

Environment

Temp: 241 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.41 AU - 1.73 AU

Year: 688 Days

Day: 41.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 107,960,622 km

• M1: 157,826 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.92 AU - 2.62 AU

Year: 1197 Days

Day: 33.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.83 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.02 AU - 3.74 AU

Year: 2174 Days

Day: 30.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,960,622 km

• M1: 232,625 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.4

Radius: 11.9

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.32 AU - 6.82 AU

Year: 5232 Days

Day: 6.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 107,960,622 km

• M1: 178,171 km (0.117 R)
• M2: 514,467 km (0.073 R)
• M3: 857,794 km (0.06 R)
• M4: 1,001,109 km (0.049 R)
• M5: 1,081,144 km (0.11 R)
• M6: 1,549,684 km (0.063 R)
• M7: 1,837,511 km (0.12 R)
• M8: 2,274,785 km (0.034 R)
• M9: 3,412,028 km (0.08 R)
• M10: 3,740,695 km (0.104 R)
• M11: 3,965,540 km (0.103 R)
• M12: 4,194,874 km (0.071 R)
• M13: 4,564,081 km (0.114 R)
• M14: 4,752,724 km (0.088 R)
• M15: 4,839,342 km (0.076 R)
• M16: 5,120,137 km (0.117 R)
• M17: 5,826,687 km (0.091 R)
• M18: 5,919,588 km (0.109 R)
• M19: 6,012,937 km (0.102 R)
• M20: 6,182,132 km (0.101 R)
• M21: 6,992,952 km (0.112 R)
• M22: 8,105,063 km (0.081 R)
• M23: 8,271,266 km (0.075 R)
• M24: 9,314,861 km (0.106 R)
• M25: 9,489,143 km (0.094 R)
• M26: 9,598,648 km (0.077 R)
• M27: 9,686,612 km (0.099 R)
• M28: 10,085,589 km (0.11 R)
• M29: 10,354,566 km (0.092 R)
• M30: 10,467,363 km (0.095 R)
• M31: 10,671,415 km (0.119 R)
• M32: 11,617,471 km (0.114 R)
• M33: 11,758,243 km (0.103 R)
• M34: 12,255,357 km (0.118 R)
• M35: 14,261,315 km (0.104 R)
• M36: 15,250,755 km (0.117 R)
• M37: 15,327,798 km (0.116 R)
• M38: 15,689,077 km (0.066 R)
• M39: 15,818,628 km (0.077 R)
• M40: 16,789,519 km (0.09 R)
• M41: 16,975,319 km (0.076 R)
• M42: 17,108,461 km (0.111 R)
• M43: 17,188,496 km (0.047 R)
• M44: 17,536,910 km (0.068 R)
• M45: 17,941,871 km (0.082 R)
• M46: 18,077,556 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.3

Radius: 11.2

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.66 AU - 9.9 AU

Year: 8335 Days

Day: 13.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 107,960,622 km

• M1: 144,362 km (0.113 R)
• M2: 225,594 km (0.056 R)
• M3: 356,342 km (0.108 R)
• M4: 430,393 km (0.049 R)
• M5: 829,221 km (0.112 R)
• M6: 1,074,711 km (0.073 R)
• M7: 1,191,547 km (0.051 R)
• M8: 1,568,534 km (0.111 R)
• M9: 1,736,532 km (0.1 R)
• M10: 2,201,632 km (0.051 R)
• M11: 2,684,534 km (0.112 R)
• M12: 2,990,162 km (0.063 R)
• M13: 3,073,638 km (0.086 R)
• M14: 3,157,861 km (0.1 R)
• M15: 3,973,619 km (0.094 R)
• M16: 4,369,754 km (0.079 R)
• M17: 5,049,826 km (0.116 R)
• M18: 5,300,701 km (0.118 R)
• M19: 5,376,847 km (0.107 R)
• M20: 5,633,108 km (0.027 R)
• M21: 5,867,228 km (0.11 R)
• M22: 6,131,119 km (0.041 R)
• M23: 6,480,131 km (0.092 R)
• M24: 7,001,928 km (0.09 R)
• M25: 7,253,851 km (0.05 R)
• M26: 8,379,725 km (0.078 R)
• M27: 8,557,746 km (0.074 R)
• M28: 8,707,194 km (0.049 R)
• M29: 8,797,103 km (0.112 R)
• M30: 8,887,460 km (0.056 R)
• M31: 9,129,958 km (0.088 R)
• M32: 9,436,035 km (0.081 R)
• M33: 9,745,553 km (0.043 R)
• M34: 10,089,928 km (0.119 R)
• M35: 10,406,477 km (0.104 R)
• M36: 10,502,070 km (0.049 R)
• M37: 11,114,523 km (0.115 R)
• M38: 12,678,569 km (0.105 R)
• M39: 12,951,735 km (0.086 R)
• M40: 13,330,367 km (0.046 R)
• M41: 13,608,021 km (0.114 R)
• M42: 14,666,426 km (0.069 R)
• M43: 14,809,591 km (0.032 R)
• M44: 15,532,149 km (0.071 R)
• M45: 15,714,658 km (0.071 R)
• M46: 16,044,820 km (0.106 R)
• M47: 16,377,376 km (0.054 R)
• M48: 16,451,577 km (0.108 R)
• M49: 16,674,777 km (0.107 R)
• M50: 17,806,335 km (0.08 R)
• M51: 18,458,432 km (0.086 R)
• M52: 18,535,625 km (0.097 R)
• M53: 18,729,205 km (0.088 R)
• M54: 18,884,637 km (0.035 R)
• M55: 18,962,428 km (0.102 R)
• M56: 19,984,032 km (0.093 R)
• M57: 20,421,605 km (0.12 R)
• M58: 20,541,583 km (0.106 R)
• M59: 20,621,618 km (0.117 R)
• M60: 20,741,894 km (0.04 R)
• M61: 22,203,466 km (0.025 R)
• M62: 23,071,432 km (0.071 R)
• M63: 23,154,609 km (0.105 R)
• M64: 23,656,210 km (0.116 R)
• M65: 24,119,066 km (0.11 R)
• M66: 24,245,776 km (0.053 R)
• M67: 24,457,606 km (0.048 R)
• M68: 24,542,428 km (0.111 R)
• M69: 24,712,521 km (0.088 R)
• M70: 24,882,913 km (0.089 R)
• M71: 25,053,754 km (0.051 R)
• M72: 25,439,567 km (0.096 R)
• M73: 25,568,670 km (0.054 R)
• M74: 26,696,189 km (0.116 R)
• M75: 26,958,733 km (0.067 R)
• M76: 27,354,120 km (0.111 R)
• M77: 27,486,365 km (0.113 R)
• M78: 27,574,628 km (0.113 R)
• M79: 28,017,288 km (0.072 R)
• M80: 28,685,841 km (0.108 R)
• M81: 29,495,015 km (0.104 R)
• M82: 29,585,372 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.5

Radius: 3.6

Gravity: 75.58 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 17.34 AU - 20.04 AU

Year: 28268 Days

Day: 24.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 107,960,622 km

• M1: 243,097 km (0.082 R)
• M2: 350,059 km (0.071 R)
• M3: 396,883 km (0.077 R)
• M4: 812,765 km (0.097 R)
• M5: 1,215,333 km (0.084 R)
• M6: 1,474,885 km (0.089 R)
• M7: 1,792,033 km (0.061 R)
• M8: 2,086,442 km (0.094 R)
• M9: 2,350,631 km (0.072 R)
• M10: 2,532,542 km (0.058 R)
• M11: 3,304,916 km (0.089 R)
• M12: 4,530,721 km (0.096 R)
• M13: 5,161,426 km (0.073 R)
• M14: 6,314,077 km (0.103 R)
• M15: 6,630,178 km (0.113 R)
• M16: 7,542,276 km (0.045 R)
• M17: 7,742,737 km (0.073 R)
• M18: 7,877,375 km (0.105 R)
• M19: 9,842,194 km (0.047 R)
• M20: 9,915,048 km (0.114 R)
• M21: 10,134,657 km (0.06 R)
• M22: 10,728,112 km (0.087 R)
• M23: 11,180,496 km (0.085 R)
• M24: 12,417,222 km (0.106 R)
• M25: 13,777,814 km (0.111 R)
• M26: 13,859,345 km (0.042 R)
• M27: 14,351,672 km (0.052 R)
• M28: 14,766,357 km (0.115 R)
• M29: 16,637,078 km (0.116 R)
• M30: 18,581,103 km (0.118 R)
• M31: 21,250,826 km (0.067 R)
• M32: 25,723,952 km (0.083 R)
• M33: 26,328,178 km (0.114 R)
• M34: 26,835,315 km (0.118 R)
• M35: 28,168,681 km (0.091 R)
• M36: 28,272,053 km (0.111 R)
• M37: 28,687,187 km (0.074 R)
• M38: 29,523,439 km (0.088 R)
• M39: 29,628,606 km (0.116 R)
• M40: 31,219,879 km (0.115 R)
• M41: 31,541,365 km (0.101 R)
• M42: 31,864,047 km (0.119 R)
• M43: 32,187,927 km (0.096 R)
• M44: 32,838,677 km (0.055 R)
• M45: 33,823,031 km (0.031 R)
• M46: 34,153,194 km (0.078 R)
• M47: 34,816,960 km (0.116 R)
• M48: 34,927,961 km (0.073 R)
• M49: 36,044,859 km (0.09 R)
• M50: 36,269,555 km (0.093 R)
• M51: 37,059,881 km (0.082 R)
• M52: 38,887,667 km (0.106 R)
• M53: 39,812,481 km (0.075 R)
• M54: 40,744,476 km (0.11 R)
• M55: 41,095,881 km (0.116 R)
• M56: 42,630,008 km (0.094 R)
• M57: 42,867,719 km (0.087 R)
• M58: 43,822,751 km (0.119 R)
• M59: 47,097,748 km (0.045 R)
• M60: 47,466,507 km (0.041 R)
• M61: 47,836,163 km (0.071 R)
• M62: 51,079,744 km (0.081 R)
• M63: 51,838,355 km (0.107 R)
• M64: 52,219,082 km (0.088 R)
• M65: 53,879,319 km (0.031 R)
• M66: 54,780,496 km (0.063 R)
• M67: 55,946,462 km (0.066 R)
• M68: 57,513,799 km (0.104 R)
• M69: 57,644,996 km (0.047 R)
• M70: 58,963,103 km (0.075 R)
• M71: 59,095,348 km (0.087 R)
• M72: 60,024,650 km (0.067 R)
• M73: 61,226,369 km (0.083 R)
• M74: 62,976,365 km (0.112 R)
• M75: 63,382,523 km (0.056 R)
• M76: 63,653,744 km (0.117 R)
• M77: 66,112,385 km (0.054 R)
• M78: 71,121,820 km (0.104 R)
• M79: 72,534,772 km (0.048 R)
• M80: 74,814,793 km (0.087 R)
• M81: 75,245,036 km (0.116 R)
• M82: 75,532,115 km (0.118 R)
• M83: 80,910,756 km (0.106 R)
• M84: 81,205,015 km (0.088 R)
• M85: 84,018,054 km (0.086 R)
• M86: 85,511,190 km (0.091 R)
• M87: 92,031,413 km (0.063 R)
• M88: 92,184,901 km (0.092 R)
• M89: 93,570,476 km (0.091 R)
• M90: 94,962,933 km (0.113 R)
• M91: 96,518,153 km (0.101 R)
• M92: 98,709,462 km (0.114 R)
• M93: 101,709,498 km (0.114 R)
• M94: 101,868,221 km (0.091 R)
• M95: 103,460,092 km (0.088 R)
• M96: 105,060,041 km (0.099 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 19,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit