🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.51 AU - 0.67 AU

Year: 129 Days

Day: 28.5 Hours

Environment

Temp: 396 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.6 AU - 0.72 AU

Year: 152 Days

Day: 15.7 Hours

Environment

Temp: 313 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.07 AU - 1.45 AU

Year: 402 Days

Day: 42.1 Hours

Environment

Temp: 193 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.69 AU - 6.33 AU

Year: 3678 Days

Day: 37.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.58 AU - 10.08 AU

Year: 6836 Days

Day: 36.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,283,342 km

• M1: 3,754,009 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.79 AU - 10.75 AU

Year: 7385 Days

Day: 46.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.89 AU - 11.27 AU

Year: 7780 Days

Day: 23.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,283,342 km

• M1: 330,462 km (0.114 R)

Asteroid Belt

Center: 14.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 20.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.5

Radius: 3.7

Gravity: 29.62 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 17.23 AU - 23.99 AU

Year: 26605 Days

Day: 22.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 109,283,342 km

• M1: 202,256 km (0.045 R)
• M2: 388,655 km (0.037 R)
• M3: 551,717 km (0.032 R)
• M4: 663,915 km (0.11 R)
• M5: 1,538,016 km (0.083 R)
• M6: 1,959,882 km (0.109 R)
• M7: 2,201,183 km (0.12 R)
• M8: 2,451,760 km (0.085 R)
• M9: 3,018,586 km (0.111 R)
• M10: 3,834,343 km (0.093 R)
• M11: 4,048,268 km (0.104 R)
• M12: 5,603,188 km (0.089 R)
• M13: 5,699,828 km (0.054 R)
• M14: 5,943,823 km (0.074 R)
• M15: 7,005,519 km (0.086 R)
• M16: 7,057,579 km (0.03 R)
• M17: 7,638,018 km (0.086 R)
• M18: 8,453,925 km (0.086 R)
• M19: 8,900,325 km (0.091 R)
• M20: 10,641,196 km (0.106 R)
• M21: 11,305,111 km (0.102 R)
• M22: 12,169,488 km (0.114 R)
• M23: 12,357,383 km (0.097 R)
• M24: 12,990,780 km (0.058 R)
• M25: 13,118,836 km (0.106 R)
• M26: 13,247,191 km (0.073 R)
• M27: 13,569,873 km (0.119 R)
• M28: 13,699,724 km (0.086 R)
• M29: 14,421,085 km (0.052 R)
• M30: 14,886,634 km (0.118 R)
• M31: 15,222,182 km (0.086 R)
• M32: 16,866,861 km (0.11 R)
• M33: 17,710,144 km (0.053 R)
• M34: 18,208,454 km (0.049 R)
• M35: 18,928,170 km (0.06 R)
• M36: 19,951,270 km (0.049 R)
• M37: 20,025,021 km (0.117 R)
• M38: 21,142,368 km (0.035 R)
• M39: 24,219,297 km (0.034 R)
• M40: 24,613,637 km (0.045 R)
• M41: 25,169,393 km (0.119 R)
• M42: 25,328,864 km (0.104 R)
• M43: 26,698,134 km (0.084 R)
• M44: 27,761,475 km (0.096 R)
• M45: 28,091,488 km (0.103 R)
• M46: 29,256,407 km (0.093 R)
• M47: 29,929,148 km (0.063 R)
• M48: 31,033,330 km (0.113 R)
• M49: 31,290,040 km (0.048 R)
• M50: 32,410,379 km (0.113 R)
• M51: 35,312,877 km (0.104 R)
• M52: 35,580,806 km (0.049 R)
• M53: 36,569,199 km (0.099 R)
• M54: 37,293,552 km (0.074 R)
• M55: 39,866,037 km (0.106 R)
• M56: 40,611,484 km (0.066 R)
• M57: 41,927,047 km (0.099 R)
• M58: 43,734,788 km (0.089 R)
• M59: 44,118,506 km (0.104 R)
• M60: 46,738,264 km (0.047 R)
• M61: 48,611,678 km (0.106 R)
• M62: 49,407,838 km (0.036 R)
• M63: 50,610,156 km (0.112 R)
• M64: 52,839,165 km (0.033 R)
• M65: 54,377,330 km (0.113 R)
• M66: 58,233,664 km (0.111 R)
• M67: 58,973,126 km (0.116 R)
• M68: 59,184,957 km (0.116 R)
• M69: 60,354,513 km (0.114 R)
• M70: 60,674,802 km (0.093 R)
• M71: 61,102,801 km (0.11 R)
• M72: 61,424,437 km (0.111 R)
• M73: 62,500,644 km (0.06 R)
• M74: 62,932,832 km (0.062 R)
• M75: 63,257,609 km (0.085 R)
• M76: 65,985,975 km (0.043 R)
• M77: 68,196,134 km (0.092 R)
• M78: 68,975,389 km (0.06 R)
• M79: 69,198,589 km (0.114 R)
• M80: 69,533,838 km (0.109 R)
• M81: 69,869,686 km (0.116 R)
• M82: 72,121,881 km (0.104 R)
• M83: 72,802,253 km (0.12 R)
• M84: 73,029,492 km (0.113 R)
• M85: 73,712,556 km (0.082 R)
• M86: 74,169,278 km (0.076 R)
• M87: 74,397,863 km (0.115 R)
• M88: 75,314,898 km (0.09 R)
• M89: 75,544,681 km (0.101 R)
• M90: 76,812,971 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 23.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.1

Radius: 7.5

Gravity: 13.16 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 23.52 AU - 24.18 AU

Year: 33119 Days

Day: 22.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 109,283,342 km

• M1: 111,151 km (0.074 R)
• M2: 293,810 km (0.098 R)
• M3: 689,197 km (0.106 R)
• M4: 1,277,566 km (0.087 R)
• M5: 1,463,366 km (0.109 R)
• M6: 1,738,327 km (0.051 R)
• M7: 2,704,281 km (0.057 R)
• M8: 2,992,406 km (0.12 R)
• M9: 3,443,145 km (0.105 R)
• M10: 4,746,142 km (0.085 R)
• M11: 5,569,678 km (0.11 R)
• M12: 6,563,906 km (0.078 R)
• M13: 9,567,981 km (0.103 R)
• M14: 10,228,006 km (0.109 R)
• M15: 11,054,684 km (0.044 R)
• M16: 12,058,935 km (0.111 R)
• M17: 12,216,013 km (0.119 R)
• M18: 13,253,623 km (0.091 R)
• M19: 13,578,550 km (0.056 R)
• M20: 15,073,033 km (0.118 R)
• M21: 16,357,779 km (0.114 R)
• M22: 18,035,070 km (0.098 R)
• M23: 19,030,794 km (0.063 R)
• M24: 19,489,311 km (0.083 R)
• M25: 20,510,915 km (0.084 R)
• M26: 20,886,705 km (0.103 R)
• M27: 21,264,739 km (0.119 R)
• M28: 21,645,017 km (0.1 R)
• M29: 22,219,772 km (0.116 R)
• M30: 22,315,963 km (0.106 R)
• M31: 22,508,944 km (0.064 R)
• M32: 24,270,459 km (0.117 R)
• M33: 24,369,493 km (0.099 R)
• M34: 24,867,355 km (0.067 R)
• M35: 25,670,845 km (0.106 R)
• M36: 26,482,713 km (0.108 R)
• M37: 27,509,552 km (0.098 R)
• M38: 28,863,712 km (0.036 R)
• M39: 30,346,078 km (0.095 R)
• M40: 31,528,200 km (0.097 R)
• M41: 31,744,818 km (0.056 R)
• M42: 34,827,880 km (0.062 R)
• M43: 36,745,725 km (0.118 R)
• M44: 37,087,855 km (0.088 R)
• M45: 37,774,958 km (0.043 R)
• M46: 38,582,039 km (0.047 R)
• M47: 42,462,458 km (0.076 R)
• M48: 42,821,343 km (0.104 R)
• M49: 43,181,276 km (0.086 R)
• M50: 43,904,133 km (0.108 R)
• M51: 45,483,886 km (0.073 R)
• M52: 45,606,108 km (0.116 R)
• M53: 45,728,628 km (0.065 R)
• M54: 47,577,658 km (0.037 R)
• M55: 48,949,171 km (0.101 R)
• M56: 53,398,661 km (0.041 R)
• M57: 55,214,330 km (0.096 R)
• M58: 56,392,114 km (0.094 R)
• M59: 61,050,891 km (0.045 R)
• M60: 61,726,325 km (0.073 R)
• M61: 63,904,770 km (0.095 R)
• M62: 64,041,801 km (0.071 R)
• M63: 64,590,676 km (0.086 R)
• M64: 68,056,559 km (0.037 R)
• M65: 69,037,772 km (0.052 R)
• M66: 69,741,630 km (0.093 R)
• M67: 71,867,116 km (0.1 R)
• M68: 75,746,189 km (0.073 R)
• M69: 76,036,259 km (0.085 R)
• M70: 76,908,565 km (0.119 R)
• M71: 77,200,131 km (0.101 R)
• M72: 81,319,757 km (0.11 R)
• M73: 81,765,409 km (0.105 R)
• M74: 81,914,109 km (0.034 R)
• M75: 82,062,959 km (0.105 R)
• M76: 83,107,152 km (0.088 R)
• M77: 83,256,601 km (0.078 R)
• M78: 83,555,946 km (0.046 R)
• M79: 84,305,880 km (0.096 R)
• M80: 86,568,847 km (0.054 R)
• M81: 86,720,539 km (0.08 R)
• M82: 86,872,232 km (0.063 R)
• M83: 91,308,706 km (0.091 R)
• M84: 91,463,091 km (0.079 R)
• M85: 94,099,305 km (0.119 R)
• M86: 95,505,076 km (0.101 R)
• M87: 96,446,196 km (0.117 R)
• M88: 97,075,255 km (0.119 R)
• M89: 97,232,782 km (0.099 R)
• M90: 99,605,105 km (0.11 R)
• M91: 101,357,045 km (0.101 R)
• M92: 101,516,816 km (0.102 R)
• M93: 105,700,021 km (0.078 R)
• M94: 107,486,668 km (0.113 R)

Kuiper Belt

Range: 38.6 - 67.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 17,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit