🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.44 AU - 0.64 AU

Year: 153 Days

Day: 43.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,041,575 km

• M1: 121,324 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.65 AU - 0.85 AU

Year: 250 Days

Day: 20.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,041,575 km

• M1: 33,959 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.44 AU - 2.57 AU

Year: 1522 Days

Day: 33.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.7

Radius: 7.1

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 11.36 AU - 12.76 AU

Year: 16125 Days

Day: 19.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 108,041,575 km

• M1: 124,465 km (0.079 R)
• M2: 276,158 km (0.041 R)
• M3: 975,378 km (0.108 R)
• M4: 1,407,118 km (0.103 R)
• M5: 1,549,385 km (0.1 R)
• M6: 1,675,197 km (0.042 R)
• M7: 1,848,282 km (0.117 R)
• M8: 1,936,993 km (0.104 R)
• M9: 2,306,201 km (0.086 R)
• M10: 2,597,318 km (0.06 R)
• M11: 2,646,985 km (0.096 R)
• M12: 2,977,746 km (0.103 R)
• M13: 3,161,302 km (0.113 R)
• M14: 3,267,816 km (0.105 R)
• M15: 3,818,486 km (0.113 R)
• M16: 4,162,710 km (0.092 R)
• M17: 4,279,696 km (0.09 R)
• M18: 4,516,958 km (0.077 R)
• M19: 4,788,927 km (0.109 R)
• M20: 4,973,232 km (0.104 R)
• M21: 6,227,311 km (0.039 R)
• M22: 6,394,860 km (0.087 R)
• M23: 6,598,014 km (0.09 R)
• M24: 7,080,018 km (0.047 R)
• M25: 7,360,664 km (0.087 R)
• M26: 7,431,424 km (0.112 R)
• M27: 7,537,938 km (0.027 R)
• M28: 7,680,654 km (0.115 R)
• M29: 7,752,461 km (0.109 R)
• M30: 7,968,929 km (0.044 R)
• M31: 9,005,792 km (0.051 R)
• M32: 9,348,072 km (0.095 R)
• M33: 9,733,286 km (0.114 R)
• M34: 10,638,952 km (0.046 R)
• M35: 11,000,679 km (0.042 R)
• M36: 12,445,346 km (0.102 R)
• M37: 12,869,007 km (0.089 R)
• M38: 13,039,848 km (0.089 R)
• M39: 13,383,624 km (0.102 R)
• M40: 13,600,092 km (0.075 R)
• M41: 13,687,008 km (0.082 R)
• M42: 14,124,283 km (0.116 R)
• M43: 14,654,907 km (0.118 R)
• M44: 14,922,836 km (0.062 R)
• M45: 15,372,677 km (0.077 R)
• M46: 15,418,005 km (0.066 R)
• M47: 15,735,901 km (0.095 R)
• M48: 16,193,970 km (0.087 R)
• M49: 16,470,726 km (0.106 R)
• M50: 18,356,407 km (0.066 R)
• M51: 18,596,811 km (0.101 R)
• M52: 18,741,621 km (0.114 R)
• M53: 19,226,917 km (0.107 R)
• M54: 19,373,373 km (0.119 R)
• M55: 21,108,559 km (0.077 R)
• M56: 21,259,653 km (0.108 R)
• M57: 21,360,482 km (0.044 R)
• M58: 21,816,605 km (0.107 R)
• M59: 23,672,517 km (0.118 R)
• M60: 23,777,086 km (0.105 R)
• M61: 24,937,666 km (0.059 R)
• M62: 24,990,773 km (0.032 R)
• M63: 25,257,356 km (0.062 R)
• M64: 26,224,656 km (0.1 R)
• M65: 26,278,811 km (0.1 R)
• M66: 27,204,074 km (0.083 R)
• M67: 27,533,189 km (0.033 R)
• M68: 27,808,449 km (0.03 R)
• M69: 27,863,501 km (0.032 R)
• M70: 28,472,813 km (0.103 R)
• M71: 29,591,656 km (0.113 R)
• M72: 29,648,054 km (0.104 R)
• M73: 31,354,218 km (0.07 R)
• M74: 31,756,935 km (0.119 R)
• M75: 31,930,020 km (0.12 R)
• M76: 32,683,694 km (0.036 R)
• M77: 32,742,037 km (0.084 R)
• M78: 32,916,917 km (0.079 R)
• M79: 34,031,571 km (0.052 R)
• M80: 36,237,691 km (0.091 R)
• M81: 37,023,827 km (0.107 R)
• M82: 37,206,038 km (0.111 R)
• M83: 37,449,433 km (0.118 R)
• M84: 37,754,463 km (0.039 R)
• M85: 38,982,512 km (0.088 R)
• M86: 41,477,954 km (0.111 R)
• M87: 42,300,144 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.7

Radius: 5.3

Gravity: 34.91 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 14.21 AU - 20.87 AU

Year: 28282 Days

Day: 19.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 108,041,575 km

• M1: 93,199 km (0.027 R)
• M2: 264,339 km (0.094 R)
• M3: 626,965 km (0.113 R)
• M4: 865,723 km (0.119 R)
• M5: 1,458,579 km (0.037 R)
• M6: 3,583,318 km (0.114 R)
• M7: 4,498,408 km (0.117 R)
• M8: 5,127,018 km (0.047 R)
• M9: 5,661,531 km (0.082 R)
• M10: 5,721,969 km (0.111 R)
• M11: 5,782,706 km (0.113 R)
• M12: 6,151,464 km (0.102 R)
• M13: 6,655,011 km (0.084 R)
• M14: 9,796,117 km (0.107 R)
• M15: 11,589,796 km (0.034 R)
• M16: 11,976,058 km (0.097 R)
• M17: 12,523,885 km (0.119 R)
• M18: 12,840,584 km (0.106 R)
• M19: 13,079,940 km (0.102 R)
• M20: 14,795,678 km (0.046 R)
• M21: 14,962,779 km (0.117 R)
• M22: 15,298,776 km (0.073 R)
• M23: 15,892,679 km (0.095 R)
• M24: 16,149,539 km (0.12 R)
• M25: 16,580,830 km (0.041 R)
• M26: 17,366,368 km (0.108 R)
• M27: 17,454,481 km (0.039 R)
• M28: 19,703,236 km (0.1 R)
• M29: 20,349,050 km (0.108 R)
• M30: 21,756,318 km (0.073 R)
• M31: 25,159,519 km (0.083 R)
• M32: 28,101,960 km (0.06 R)
• M33: 29,560,988 km (0.107 R)
• M34: 29,666,155 km (0.111 R)
• M35: 32,226,822 km (0.103 R)
• M36: 32,443,440 km (0.107 R)
• M37: 35,749,403 km (0.085 R)
• M38: 36,874,978 km (0.086 R)
• M39: 37,101,618 km (0.112 R)
• M40: 37,442,253 km (0.119 R)
• M41: 39,855,566 km (0.1 R)
• M42: 40,088,041 km (0.108 R)
• M43: 42,318,844 km (0.047 R)
• M44: 42,555,957 km (0.099 R)
• M45: 43,150,758 km (0.102 R)
• M46: 45,557,488 km (0.112 R)
• M47: 47,637,048 km (0.113 R)
• M48: 48,502,322 km (0.04 R)
• M49: 50,123,066 km (0.056 R)
• M50: 50,373,941 km (0.101 R)
• M51: 50,625,266 km (0.114 R)
• M52: 51,129,261 km (0.073 R)
• M53: 51,888,171 km (0.072 R)
• M54: 53,033,642 km (0.106 R)
• M55: 57,566,757 km (0.107 R)
• M56: 58,620,225 km (0.115 R)
• M57: 58,752,320 km (0.088 R)
• M58: 59,547,133 km (0.073 R)
• M59: 60,746,011 km (0.108 R)
• M60: 61,013,492 km (0.114 R)
• M61: 62,761,842 km (0.07 R)
• M62: 63,710,143 km (0.106 R)
• M63: 63,845,978 km (0.052 R)
• M64: 63,981,962 km (0.047 R)
• M65: 64,663,081 km (0.091 R)
• M66: 66,583,020 km (0.061 R)
• M67: 67,827,226 km (0.097 R)
• M68: 68,243,706 km (0.107 R)
• M69: 68,660,935 km (0.116 R)
• M70: 71,041,486 km (0.1 R)
• M71: 72,029,430 km (0.066 R)
• M72: 74,019,231 km (0.105 R)
• M73: 74,734,159 km (0.104 R)
• M74: 76,315,110 km (0.114 R)
• M75: 77,037,518 km (0.045 R)
• M76: 77,616,910 km (0.112 R)
• M77: 78,488,767 km (0.098 R)
• M78: 78,926,041 km (0.048 R)
• M79: 79,510,071 km (0.038 R)
• M80: 80,242,353 km (0.084 R)
• M81: 82,600,315 km (0.09 R)
• M82: 82,896,668 km (0.117 R)
• M83: 84,085,672 km (0.099 R)
• M84: 84,234,671 km (0.118 R)
• M85: 84,682,268 km (0.094 R)
• M86: 85,879,650 km (0.085 R)
• M87: 89,353,163 km (0.12 R)
• M88: 90,724,975 km (0.043 R)
• M89: 91,030,604 km (0.076 R)
• M90: 91,796,545 km (0.088 R)
• M91: 92,872,453 km (0.104 R)
• M92: 93,952,549 km (0.057 R)
• M93: 95,191,818 km (0.081 R)
• M94: 105,782,001 km (0.115 R)
• M95: 107,394,367 km (0.057 R)
• M96: 107,556,082 km (0.088 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 15,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit